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Commit Graph

2522 Commits

Author SHA1 Message Date
Michael Niedermayer
0efcf16a3e replace av_log(0, by av_log(NULL,
The first parameter is a pointer and NULL is more correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-23 18:10:02 +01:00
Michael Niedermayer
25ca8aef54 Merge commit '4a606c830ae664013cea33800094d4d0f4ec62da'
* commit '4a606c830ae664013cea33800094d4d0f4ec62da':
  av_memcpy_backptr: optimise some special cases
  mpegvideo: simplify dxy calculation in hpel_motion()
  build: add rules to generate preprocessed source files

Conflicts:
	Makefile
	libavutil/mem.c
	library.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-23 13:30:51 +01:00
Mans Rullgard
4a606c830a av_memcpy_backptr: optimise some special cases
- Add special cases for offsets of 2, 3, or 4 bytes.  This means the
  offset is always >4 in the generic case, allowing 32-bit copies to
  be used there.
- Don't use memcpy() for sizes less than 16 bytes.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-11-23 12:04:17 +00:00
Bojan Zivkovic
e41b518555 mips: Fixing HAVE_MIPSFPU dependencies
Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reviewed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-21 23:57:29 +01:00
Peter Ross
9ccc349f77 ensure comment blocks that contain doxygen commands start with double asterix
Reveiwed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-21 23:55:15 +01:00
Michael Niedermayer
1dafbdac65 pixdesc: fix alpha flags
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-21 20:07:34 +01:00
Michael Niedermayer
649d8bd8a5 pixdesc: add av_get_padded_bits_per_pixel()
This will be needed to allow removing the PixFmtInfo table

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-21 17:05:50 +01:00
Michael Niedermayer
494945cb66 Merge commit 'd1d9efaae6c7e8466b06c30ca21c6b569dd2e480'
* commit 'd1d9efaae6c7e8466b06c30ca21c6b569dd2e480':
  avcodec: split avpicture from imgconvert
  pixdesc: add PIX_FMT_ALPHA flag

Conflicts:
	libavcodec/imgconvert.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-21 15:37:01 +01:00
Luca Barbato
cbe5a60c9d pixdesc: add PIX_FMT_ALPHA flag 2012-11-20 12:45:58 +01:00
Bojan Zivkovic
a74ae4691a mips: Optimization of AC3 FP encoder and EAC3 FP decoder
Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reveiwed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-19 22:24:44 +01:00
Michael Niedermayer
e6d81ce22e Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: h264_intrapred: Fix C function names in comments
  x86: SPLATD: port to cpuflags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-19 14:24:20 +01:00
Diego Biurrun
87af05c575 x86: SPLATD: port to cpuflags 2012-11-18 18:34:05 +01:00
Nicolas George
4cd74c8143 lavu/bprint: implement av_bprint_strftime(). 2012-11-17 19:47:56 +01:00
Michael Niedermayer
abf91f7fee Merge commit '8f5587c3d0bc4b5f075e4282215bda91a21fc12e'
* commit '8f5587c3d0bc4b5f075e4282215bda91a21fc12e':
  cpu.h: define AV_CPU_FLAG_MMX2 for libavutil major 52
  h264: Fix parameters to ff_er_add_slice() call
  h264: always check ref_count for validity

Conflicts:
	libavcodec/h264.c
	libavutil/cpu.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-17 12:58:00 +01:00
Michael Niedermayer
7b723ed4c0 cpu: add a few cpu names as aliases for their cpu flags
Help to complete this list is welcome!

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-17 02:09:56 +01:00
Michael Niedermayer
65e57975b9 cpu: add cmov ro the table, which appears to have been forgotten
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-17 02:09:56 +01:00
Janne Grunau
8f5587c3d0 cpu.h: define AV_CPU_FLAG_MMX2 for libavutil major 52 2012-11-16 15:04:48 +01:00
Michael Niedermayer
ff3b59c848 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: dsputil: port to cpuflags
  crc: av_crc() parameter names should match between .c, .h and doxygen
  avserver: replace av_read_packet with av_read_frame
  avserver: fix constness casting warnings

Conflicts:
	libavcodec/x86/dsputil.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-16 13:23:35 +01:00
Diego Biurrun
8ff0f7763d crc: av_crc() parameter names should match between .c, .h and doxygen 2012-11-16 10:38:23 +01:00
Nicolas George
926481078b lavu/opt: fix av_opt_get_key_value() API.
Do not skip the end delimiter.
Reserve positive return values.
This is an API break, but the function was introduced less than
two weeks ago.
2012-11-16 10:36:45 +01:00
Michael Niedermayer
4d941eac16 Merge commit '3b4296f41473a5b39e84d7a49d480624c9c60040'
* commit '3b4296f41473a5b39e84d7a49d480624c9c60040':
  avformat: clarify stream id for muxing
  fate: Add dependencies for aac, alac, amrnb, amrwb, atrac tests
  ppc: do not pass redundant compiler flags
  avutil: change GET_UTF8 to not use av_log2()
  segment: fix NULL pointer dereference in seg_write_header()

Conflicts:
	tests/fate/aac.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-15 11:12:25 +01:00
Mans Rullgard
7ba0c1b390 avutil: change GET_UTF8 to not use av_log2()
This removes an inter-library dependency on ff_log2_tab causing
linking errors in some configurations.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-11-14 13:50:42 +00:00
Michael Niedermayer
a1b5c9634e Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: mmx2 ---> mmxext in asm constructs

Conflicts:
	libavcodec/x86/h264_chromamc_10bit.asm
	libavcodec/x86/h264_deblock.asm
	libavcodec/x86/h264dsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-14 12:34:30 +01:00
Michael Niedermayer
d4e74d5d6d Remove deprecation of avcodec_get_chroma_sub_sample.
Add explanations what the difference between the 2 functions are and
when either should be used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-14 12:04:39 +01:00
Michael Niedermayer
e13d5e9a4b Merge commit '5e9c6ef8f3beb9ed7b271654a82349ac90fe43f2'
* commit '5e9c6ef8f3beb9ed7b271654a82349ac90fe43f2':
  x86: h264_weight_10bit: port to cpuflags
  libtheoraenc: add missing pixdesc.h header
  avcodec: remove ff_is_hwaccel_pix_fmt
  pixdesc: add av_pix_fmt_get_chroma_sub_sample
  hlsenc: stand alone hls segmenter

Conflicts:
	doc/muxers.texi
	libavcodec/ffv1enc.c
	libavcodec/imgconvert.c
	libavcodec/mpegvideo_enc.c
	libavcodec/tiffenc.c
	libavformat/Makefile
	libavformat/allformats.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-14 11:59:20 +01:00
Diego Biurrun
26301caaa1 x86: mmx2 ---> mmxext in asm constructs 2012-11-14 00:58:51 +01:00
Luca Barbato
c1a02e884a pixdesc: add av_pix_fmt_get_chroma_sub_sample
Deprecate avcodec_get_chroma_sub_sample.
2012-11-13 16:14:55 +01:00
Michael Niedermayer
03b078721c Merge commit '97bf7c03b1338a867da52c159a2afecbdedcfa88'
* commit '97bf7c03b1338a867da52c159a2afecbdedcfa88':
  doc: git-howto: Leave reviewers time to react before pushing patches
  Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
  lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	doc/git-howto.texi
	ffmpeg_filter.c
	libavcodec/flacdec.c
	libavcodec/imc.c
	libavcodec/mpegaudiodec.c
	libavcodec/utils.c
	libavfilter/asrc_anullsrc.c
	libavfilter/audio.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/buffer.c
	libavutil/Makefile
	libavutil/audioconvert.h
	libavutil/channel_layout.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-12 11:32:11 +01:00
Michael Niedermayer
da501ea857 Merge commit '802713c4e7b41bc2deed754d78649945c3442063'
* commit '802713c4e7b41bc2deed754d78649945c3442063':
  mss2: prevent potential uninitialized reads
  mss2: reindent after last commit
  mss2: fix handling of unmasked implicit WMV9 rectangles
  configure: add lavu dependency to lavr/lavfi .pc files
  x86inc: Set program_name outside of x86inc.asm

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-12 10:57:06 +01:00
Diego Biurrun
2b479bcab0 build: Drop AVX assembly ifdefs
An assembler able to cope with AVX instructions is now required.
2012-11-11 20:43:28 +01:00
Justin Ruggles
5980f5dd18 lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h 2012-11-11 13:35:12 -05:00
Diego Biurrun
f0d124f005 x86inc: Set program_name outside of x86inc.asm
This reduces the local difference to the x264 upstream version.
2012-11-11 11:06:19 +01:00
Michael Niedermayer
2ce64413e2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: PALIGNR: port to cpuflags
  x86: h264_qpel_10bit: port to cpuflags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-10 12:44:39 +01:00
Diego Biurrun
4b60fac419 x86: PALIGNR: port to cpuflags 2012-11-09 21:31:31 +01:00
Stefano Sabatini
1c6962dc20 lavu: remove disabled FF_API_OLD_EVAL_NAMES code 2012-11-07 23:18:05 +01:00
Stefano Sabatini
ef4dc3e55b lavu/opt: show valid range in case of out-of-range value
Improve feedback.
2012-11-07 23:17:57 +01:00
Michael Niedermayer
7d26be63c2 Merge commit '5ff998a233d759d0de83ea6f95c383d03d25d88e'
* commit '5ff998a233d759d0de83ea6f95c383d03d25d88e':
  flacenc: use uint64_t for bit counts
  flacenc: remove wasted trailing 0 bits
  lavu: add av_ctz() for trailing zero bit count
  flacenc: use a separate buffer for byte-swapping for MD5 checksum on big-endian
  fate: aac: Place LATM tests and general AAC tests in different groups
  build: The A64 muxer depends on rawenc.o for ff_raw_write_packet()

Conflicts:
	doc/APIchanges
	libavutil/version.h
	tests/fate/aac.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-05 22:51:20 +01:00
Michael Niedermayer
e859339e7a Merge commit '930e26a3ea9d223e04bac4cdde13697cec770031'
* commit '930e26a3ea9d223e04bac4cdde13697cec770031':
  x86: h264qpel: Only define mmxext QPEL functions if H264QPEL is enabled
  x86: PABSW: port to cpuflags
  x86: vc1dsp: port to cpuflags
  rtmp: Use av_strlcat instead of strncat

Conflicts:
	libavcodec/x86/h264_qpel.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-05 22:36:05 +01:00
Justin Ruggles
dfde8a34e5 lavu: add av_ctz() for trailing zero bit count 2012-11-05 15:32:29 -05:00
Diego Biurrun
dbb37e7711 x86: PABSW: port to cpuflags 2012-11-05 14:51:10 +01:00
Stefano Sabatini
74a50e75a8 lavu: drop disabled FF_API_OLD_TC_ADJUST_FRAMENUM code 2012-11-04 18:10:39 +01:00
Nicolas George
3bdf4971ba lavu/opt: implement av_opt_get_key_value().
This function does the low-level work of av_opt_set_from_string()
but can be used when there is no option context or when a generic
handling of unknown keys is needed.

av_opt_set_from_string() is changed to make use of it.
2012-11-04 10:47:52 +01:00
Nicolas George
e021eeb9f0 lavu/opt: parse key into a mallocated buffer.
It removes the hardcoded limit on the key size without making
the code much more complex, and it makes for a more versatile API.
2012-11-04 10:47:52 +01:00
Michael Niedermayer
ab796ded75 avstring: fix compiler warning about freeing const pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-03 20:22:53 +01:00
Michael Niedermayer
37e81996dc Merge commit '9221efef7968463f3e3d9ce79ea72eaca082e73f'
* commit '9221efef7968463f3e3d9ce79ea72eaca082e73f':
  lavf: fix av_interleaved_write_frame() doxy.
  lavf: clarify the lifetime of demuxed packets.
  avconv: do not free muxed packet on streamcopy.
  crc: move doxy to the header
  vf_drawtext: do not use deprecated av_tree_node_size
  x86: Refactor PSWAPD fallback implementations and port to cpuflags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-03 14:24:11 +01:00
Michael Niedermayer
1885ffb03d Merge commit '9a07c1332cfe092b57b5758f22b686ca58806c60'
* commit '9a07c1332cfe092b57b5758f22b686ca58806c60':
  parser: Move Doxygen documentation to the header files
  PGS subtitles: Expose forced flag
  x86: PMINUB: port to cpuflags

Conflicts:
	libavcodec/avcodec.h
	libavcodec/pgssubdec.c
	libavcodec/version.h
	libavcodec/x86/ac3dsp.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-03 14:13:45 +01:00
Stefano Sabatini
b91fa5fcca lavu/opt: set sample format default value, and accept NULL value
Fix commit c9eaa98a3e.
+10l.
2012-11-03 13:53:49 +01:00
Michael Niedermayer
1dad486714 Merge commit '9ce02e14f01de50fcc6f7f459544b140be66d615'
* commit '9ce02e14f01de50fcc6f7f459544b140be66d615':
  x86: ac3dsp: port to cpuflags
  x86util: Add cpuflags_mmxext alias for cpuflags_mmx2
  x86inc: Only define program_name if the macro is unset

Conflicts:
	libavcodec/x86/ac3dsp.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-03 13:38:38 +01:00
Stefano Sabatini
ca11f6b240 lavu/opt: prefer if(){}else{} over if()else{} construct
Improve consistency.
2012-11-03 12:14:53 +01:00
Stefano Sabatini
481fdeeecf lavu/opt: add AV_OPT_SAMPLE_FMT option 2012-11-03 12:14:26 +01:00
Anton Khirnov
b4dc6dccba crc: move doxy to the header 2012-11-02 18:28:56 +01:00
Diego Biurrun
0a7a94f2e5 x86: Refactor PSWAPD fallback implementations and port to cpuflags 2012-11-02 17:05:29 +01:00
Diego Biurrun
26f01bd106 x86: PMINUB: port to cpuflags 2012-11-02 15:38:15 +01:00
Diego Biurrun
61bc2bc7d4 x86util: Add cpuflags_mmxext alias for cpuflags_mmx2
"mmxext" is a more sensible name and more common in outside projects.
2012-11-02 15:22:34 +01:00
Nicolas George
483c1aa5f1 lavu/bprint: add av_bprint_get_buffer().
It is useful to use bprint to handle a growing buffer
used with another API.
2012-11-02 15:12:29 +01:00
Diego Biurrun
012f73e271 x86inc: Only define program_name if the macro is unset
This allows overriding the value from outside of the file.
2012-11-02 14:38:00 +01:00
Michael Niedermayer
6204ea17f1 rational: test add/sub too
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-01 02:59:44 +01:00
Michael Niedermayer
25a21c587c eval-test: add some otherwise untested functions.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-01 00:32:15 +01:00
Michael Niedermayer
adc39b28a5 av_image_copy: check for av_image_get_linesize() failure.
Fixes CID703722
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-31 19:12:48 +01:00
Michael Niedermayer
3a34ac6541 file: typo
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-31 17:01:52 +01:00
Michael Niedermayer
31bf820a26 av_tempfile: document umask() issue
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-31 16:24:04 +01:00
Michael Niedermayer
28c0678eb7 Merge commit 'be923ed659016350592acb9b3346f706f8170ac5'
* commit 'be923ed659016350592acb9b3346f706f8170ac5':
  x86: fmtconvert: port to cpuflags
  x86: MMX2 ---> MMXEXT in macro names

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-31 14:16:18 +01:00
Dave Yeo
264f12342c x86: Fix assembly with NASM
Unlike YASM, NASM only looks for include files in the current
directory, not in the directory that included files reside in.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-10-31 13:50:01 +01:00
Michael Niedermayer
3174616f59 Merge commit '6860b4081d046558c44b1b42f22022ea341a2a73'
* commit '6860b4081d046558c44b1b42f22022ea341a2a73':
  x86: include x86inc.asm in x86util.asm
  cng: Reindent some incorrectly indented lines
  cngdec: Allow flushing the decoder
  cngdec: Make the dbov variable have the right unit
  cngdec: Fix the memset size to cover the full array
  cngdec: Update the LPC coefficients after averaging the reflection coefficients
  configure: fix print_config() with broke awks

Conflicts:
	libavcodec/x86/ac3dsp.asm
	libavcodec/x86/dct32.asm
	libavcodec/x86/deinterlace.asm
	libavcodec/x86/dsputil.asm
	libavcodec/x86/dsputilenc.asm
	libavcodec/x86/fft.asm
	libavcodec/x86/fmtconvert.asm
	libavcodec/x86/h264_chromamc.asm
	libavcodec/x86/h264_deblock.asm
	libavcodec/x86/h264_deblock_10bit.asm
	libavcodec/x86/h264_idct.asm
	libavcodec/x86/h264_idct_10bit.asm
	libavcodec/x86/h264_intrapred.asm
	libavcodec/x86/h264_intrapred_10bit.asm
	libavcodec/x86/h264_weight.asm
	libavcodec/x86/vc1dsp.asm
	libavcodec/x86/vp3dsp.asm
	libavcodec/x86/vp56dsp.asm
	libavcodec/x86/vp8dsp.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-31 13:43:33 +01:00
Dave Yeo
9c167914a1 x86: Fix assembly with NASM
Unlike YASM, NASM only looks for include files in the current
directory, not in the directory that included files reside in.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-10-31 10:20:35 +01:00
Michael Niedermayer
6c49562d79 tree-test: fix printf() types
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-31 03:10:35 +01:00
Diego Biurrun
588fafe7f3 x86: MMX2 ---> MMXEXT in macro names 2012-10-31 01:04:55 +01:00
Diego Biurrun
6860b4081d x86: include x86inc.asm in x86util.asm
This is necessary to allow refactoring some x86util macros with cpuflags.
2012-10-31 00:37:42 +01:00
Michael Niedermayer
a201639a01 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  pixfmt: support more yuva formats
  swscale: support gray to 9bit and 10bit formats
  configure: rewrite print_config() function using awk
  FATE: fix (AD)PCM test dependencies broken in e519990
  Use ptrdiff_t instead of int for intra pred "stride" function parameter.
  x86: use PRED4x4/8x8/8x8L/16x16 macros to declare intrapred prototypes.

Conflicts:
	libavcodec/h264pred.c
	libavcodec/h264pred_template.c
	libavutil/pixfmt.h
	libswscale/swscale_unscaled.c
	tests/ref/lavfi/pixdesc
	tests/ref/lavfi/pixfmts_copy
	tests/ref/lavfi/pixfmts_null
	tests/ref/lavfi/pixfmts_scale
	tests/ref/lavfi/pixfmts_vflip

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-30 17:47:36 +01:00
Michael Niedermayer
e79c3858b3 Merge commit '14f031d7ecfabba0ef02776d4516aa3dcb7c40d8'
* commit '14f031d7ecfabba0ef02776d4516aa3dcb7c40d8':
  dv: use AVStream.index instead of abusing AVStream.id
  lavfi: add ashowinfo filter
  avcodec: Add a RFC 3389 comfort noise codec
  lpc: Add a function for calculating reflection coefficients from samples
  lpc: Add a function for calculating reflection coefficients from autocorrelation coefficients
  lavr: document upper bound on number of output samples.
  lavr: add general API usage doxy
  indeo3: remove duplicate capabilities line.
  fate: ac3: Add dependencies

Conflicts:
	Changelog
	doc/filters.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/version.h
	libavfilter/Makefile
	libavfilter/af_ashowinfo.c
	libavfilter/allfilters.c
	libavfilter/version.h
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-30 14:40:22 +01:00
Luca Barbato
7658295ba3 pixfmt: support more yuva formats
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-10-30 12:02:42 +01:00
Ronald S. Bultje
08b028c18d Remove INIT_AVX from x86inc.asm. 2012-10-29 14:51:14 -07:00
Michael Niedermayer
977cb54f94 tree: fix type used for testing the tree
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-29 22:21:25 +01:00
Anton Khirnov
01b760190d lavr: add general API usage doxy
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-10-29 20:05:41 +01:00
Stefano Sabatini
d4604d10fe lavu/parseutils: add trailing characters check in av_parse_video_size()
Return an error in case the video size specifications contains spurious
trailing chars, like in "320x240foobar".
2012-10-29 17:39:26 +01:00
Michael Niedermayer
ac090fa68c lavu: keep context size variables
They are essential to be able to use the utils without av_malloc()
That is for example use with malloc(), memalign(), some other
private allocation function, on the stack or others.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-28 14:33:41 +01:00
Michael Niedermayer
2bcbdd8456 lavu: add more doxy to av_rescale_delta
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-27 02:58:09 +02:00
Michael Niedermayer
8766ad9eb1 lavu: add av_rescale_delta()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-27 00:26:35 +02:00
Michael Niedermayer
90d4b07063 mathemathics: update copyright years
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-27 00:26:35 +02:00
Michael Niedermayer
ae52eb7fc7 lavu: add av_clip64()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-27 00:26:35 +02:00
Michael Niedermayer
9aa630a520 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: sanitise sparc vis check
  configure: recognise more sparc variants as --cpu argument
  build: Include HEADERS-yes in the HEADERS variable
  pcm: change references to raw to pcm
  ffv1: set the range coder state in decode_slice_header
  pcmdec: change default of channels parameter to 1

Conflicts:
	libavformat/pcmdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-26 15:20:48 +02:00
Stefano Sabatini
15f52e50fe tools: add ffescape utility 2012-10-25 23:56:16 +02:00
Alexis Ballier
ce028ab9a7 Restore installation of libavutil/lzo.h after 2a91ada828
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-25 20:00:19 +02:00
Michael Niedermayer
aa604e8e33 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avutil: Make LZO decoder code configure-time selectable
  avutil: Move memcpy_backptr() to mem.c
  configure: detect parisc64 automatically
  configure: detect ppc64 automatically
  configure: detect mips64 automatically
  configure: generalise 64-bit test
  smoothstreamingenc: Don't assume streams start from timestamp 0

Conflicts:
	configure
	libavutil/Makefile
	libavutil/lzo.c
	libavutil/lzo.h
	libavutil/mem.c
	libavutil/mem.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-25 13:15:58 +02:00
Diego Biurrun
2a91ada828 avutil: Make LZO decoder code configure-time selectable 2012-10-25 11:49:49 +02:00
Diego Biurrun
5bac2d0c30 avutil: Move memcpy_backptr() to mem.c
The function is used elsewhere and does not belong with the LZO code.
2012-10-25 11:36:57 +02:00
Michael Niedermayer
5cf794e0c1 Merge commit 'd82f188504410fdfa446c5682c128c31bb5851a4'
* commit 'd82f188504410fdfa446c5682c128c31bb5851a4':
  Remove need for padding in av_memcpy_backptr()

Conflicts:
	libavutil/lzo.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-24 14:10:44 +02:00
Michael Niedermayer
5555d2075a Merge commit 'ceb754d041f5f6327fd9195a5f43575af9516daa'
* commit 'ceb754d041f5f6327fd9195a5f43575af9516daa':
  lzo: Use AV_COPY*U macros where appropriate
  prepare 9_beta2 release
  dsputil: Replace AV_WNxx(AV_RNxx()) combinations by AV_COPYxxU
  intreadwrite: Add AV_COPYxxU macros for copying to/from unaligned addresses
  dxtory: Replace AV_WN16A(AV_RN16A()) combination by AV_COPY16
  mp3: properly forward mp_decode_frame errors

Conflicts:
	RELEASE
	libavcodec/mpegaudiodec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-24 14:01:36 +02:00
Michael Niedermayer
2dbc93455c Merge commit '80521c1997a23e148edf89e11b939ab8646297ca'
* commit '80521c1997a23e148edf89e11b939ab8646297ca':
  build: allow targets to specify extra objects to link with executables
  swscale: avoid pointless use of compound literals
  libm: add fallbacks for various single-precision functions
  network: use getservbyport() only if available
  network: add fallbacks for INADDR_LOOPBACK and INET_ADDRSTRLEN
  Include sys/time.h before sys/resource.h

Conflicts:
	Makefile
	configure
	libavutil/libm.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-24 12:53:26 +02:00
Mans Rullgard
d82f188504 Remove need for padding in av_memcpy_backptr()
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-23 18:57:24 +01:00
Diego Biurrun
ceb754d041 lzo: Use AV_COPY*U macros where appropriate 2012-10-23 18:45:50 +02:00
Diego Biurrun
af6dd6de08 intreadwrite: Add AV_COPYxxU macros for copying to/from unaligned addresses 2012-10-23 16:54:08 +02:00
Michael Niedermayer
35ce42e070 Merge commit '8b8899ac3233b4f7af83ded0dc032fad8902d714'
* commit '8b8899ac3233b4f7af83ded0dc032fad8902d714':
  fate: Declare avcodec/avformat deps in the respective Makefile snippets
  fate: Add dependencies for WMA and WavPack tests
  Improve wording and spelling of av_log_missing_feature messages.
  lavu: remove disabled FF_API_AV_FIFO_PEEK cruft

Conflicts:
	libavcodec/aacsbr.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-23 15:00:27 +02:00
Michael Niedermayer
d0ac26a264 Merge commit 'c692957c4edd119920cd7f2121628dd183589e6a'
* commit 'c692957c4edd119920cd7f2121628dd183589e6a':
  lavu: remove disabled avoptions cruft
  lavu: remove disabled FF_API_GET_BITS_PER_SAMPLE_FMT cruft

Conflicts:
	libavutil/opt.c
	libavutil/opt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-23 14:50:31 +02:00
Michael Niedermayer
a65bc2712d Merge commit '468ea9d5b14f92fe61f47f034e67066f65163f5f'
* commit '468ea9d5b14f92fe61f47f034e67066f65163f5f':
  Revert "avutil: make some tables visible again"
  Revert "avutil: Add a copy of ff_sqrt_tab back into avutil to restore ABI compatibility"

Conflicts:
	libavcodec/sqrt_tab.c
	libavutil/libavutil.v

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-23 13:34:42 +02:00
Michael Niedermayer
c2a25e141e Merge commit 'add3a6902ea4d459f36655656a1f8daa409118a7'
* commit 'add3a6902ea4d459f36655656a1f8daa409118a7':
  lavu: bump major to 52

Conflicts:
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-23 13:17:47 +02:00
Michael Niedermayer
af3fe43d84 Merge commit '2b8dd371e4d276ca0d342e82b8b4cc281be0630a'
* commit '2b8dd371e4d276ca0d342e82b8b4cc281be0630a':
  lavu: postpone recent deprecations until the next major bump
  APIchanges: update lavr bump date
  avconv: only apply presets when we have an encoder.
  atrac3: replace a calculation with FFALIGN()
  atrac3: remove unused ATRAC3Context field, sample_rate
  atrac3: use sizeof(variable) instead of sizeof(type)
  atrac3: simplify MDCT window calculation

Conflicts:
	doc/APIchanges

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-23 13:05:52 +02:00
Mans Rullgard
fab0a8b2c6 libm: add fallbacks for various single-precision functions
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-23 12:00:21 +01:00
Anton Khirnov
c692957c4e lavu: remove disabled avoptions cruft 2012-10-23 07:33:05 +02:00
Anton Khirnov
468ea9d5b1 Revert "avutil: make some tables visible again"
This reverts commit def8c94699.

After the major bump this is no longer necessary.
2012-10-23 07:33:05 +02:00
Anton Khirnov
add3a6902e lavu: bump major to 52
In addition to the recent tables mess, the AVOption defaults behavior
changed, so an old lavc used with a new lavu will get completely messed
up defaults.
2012-10-23 07:33:05 +02:00
Anton Khirnov
2b8dd371e4 lavu: postpone recent deprecations until the next major bump 2012-10-23 07:33:05 +02:00
Anton Khirnov
00ed7f5958 lavu: remove disabled FF_API_AV_FIFO_PEEK cruft 2012-10-23 07:33:05 +02:00
Anton Khirnov
8207c67a24 lavu: remove disabled FF_API_GET_BITS_PER_SAMPLE_FMT cruft 2012-10-23 07:33:05 +02:00
Anton Khirnov
c6b25d1d5e Revert "avutil: Add a copy of ff_sqrt_tab back into avutil to restore ABI compatibility"
This reverts commit d15c21e5fa.

After the major bump this is no longer necessary.
2012-10-23 07:33:05 +02:00
Michael Niedermayer
e3a91c51f7 Merge commit 'c3e15f7b39aac2012f09ee4ca86d2bc674ffdbd4'
* commit 'c3e15f7b39aac2012f09ee4ca86d2bc674ffdbd4':
  rtpdec: Don't pass a non-AVClass pointer as log context
  rtsp: Update a comment to the current filename scheme
  avcodec: handle AVERROR_EXPERIMENTAL
  avutil: Add AVERROR_EXPERIMENTAL
  avcodec: prefer decoders without CODEC_CAP_EXPERIMENTAL

Conflicts:
	doc/APIchanges
	ffmpeg.c
	libavcodec/utils.c
	libavformat/rtpdec.c
	libavutil/error.c
	libavutil/error.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-22 14:39:12 +02:00
Stefano Sabatini
b6e36a4244 lavu/parseutils: remove unused gcd variable in av_parse_ratio()
Fix warning.
2012-10-22 10:41:51 +02:00
Nathan Caldwell
a893655bda avutil: Add AVERROR_EXPERIMENTAL
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-10-21 22:38:21 +02:00
Michael Niedermayer
aa760b1735 Merge commit '2d09b36c0379fcda8f984bc8ad8816c8326fd7bd'
* commit '2d09b36c0379fcda8f984bc8ad8816c8326fd7bd':
  doc/platform: Add info on shared builds with MSVC
  doc/platform: Move a caveat down to the notes section
  ARM: reinstate optimised intmath.h
  ffv1: update to ffv1 version 3

Conflicts:
	doc/platform.texi
	libavcodec/ffv1.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-21 16:13:55 +02:00
Michael Niedermayer
dcbff35199 Merge commit 'd15c21e5fa3961f10026da1a3080a3aa3cf4cec9'
* commit 'd15c21e5fa3961f10026da1a3080a3aa3cf4cec9':
  avutil: Add a copy of ff_sqrt_tab back into avutil to restore ABI compatibility
  avutil: make some tables visible again
  avutil: remove inline av_log2 from public API
  celp_math: rename ff_log2 to ff_log2_q15

Conflicts:
	libavutil/libavutil.v

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-21 13:35:42 +02:00
Mans Rullgard
ebe46b8063 ARM: reinstate optimised intmath.h
Use of the ARM optimised intmath.h was accidentally dropped in 9734b8b.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-20 17:26:37 +01:00
Martin Storsjö
d15c21e5fa avutil: Add a copy of ff_sqrt_tab back into avutil to restore ABI compatibility
Earlier versions of for instance of libavcodec expect this symbol to be
present in libavutil. This commit can be reverted after the next major
bump.

New shared builds of avcodec will link to the internal copy of the
table within that library, so those builds won't rely on this table
being present in avutil any longer either.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-20 14:31:55 +03:00
Reinhard Tartler
def8c94699 avutil: make some tables visible again
These tables are used for instance by older versions of libavcodec and
need to remain visible until the next SONAME bump.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-20 14:31:55 +03:00
Mans Rullgard
8c0a3d5fe0 avutil: remove inline av_log2 from public API
This removes inline av_log2 and av_log2_16bit from the public API,
instead exporting them as regular functions.  In-tree code still
gets the inline and otherwise optimised variants.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-20 12:28:45 +01:00
Michael Niedermayer
6912e7a008 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Group math functions into a separate variable
  avutil/mem: K&R formatting cosmetics
  avutil/lzo: K&R formatting cosmetics

Conflicts:
	configure
	libavutil/mem.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 13:18:59 +02:00
Michael Niedermayer
04c6ecb7da Merge commit 'c9ef43215c7d68c2cdcdbe02287aa114f27a32ed'
* commit 'c9ef43215c7d68c2cdcdbe02287aa114f27a32ed':
  fate-vc1: add dependencies
  ARM: fix overreads in neon h264 chroma mc
  rtsp: Make sure the ret variable is initialized in ff_rtsp_fetch_packet
  gitignore: ignore files created by msvc
  fate: Add proper dependencies for the tests in video.mak
  configure: Disable Snow decoder and encoder by default
  lzo: Drop obsolete fast_memcpy reference
  build: Drop OBJS declaration for non-existing PCM_DVD encoder
  mpeg4videodec: Disable frame multithreading for GMC, its not implemented at all

Conflicts:
	libavcodec/mpegvideo.c
	libavformat/rtsp.c
	tests/fate/microsoft.mak
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 12:37:52 +02:00
Stefano Sabatini
cdea54b4c8 lavu/parseutils: rework rational reduction logic in av_parse_ratio()
Avoid to divide num and den by gcd in case of a parsed expression, since
that is already done in av_d2q(), and force reduction in case of "a:b"
form, allowing to honour the max parameter.

The latter change is consistent with the a/b case, and with the
documentation.
2012-10-20 12:19:53 +02:00
Diego Biurrun
5532cf3178 avutil/mem: K&R formatting cosmetics 2012-10-20 02:34:29 +02:00
Diego Biurrun
c08536979b avutil/lzo: K&R formatting cosmetics 2012-10-20 02:34:29 +02:00
Hendrik Leppkes
953a3dcc4e Mark data symbols shared between libraries with av_export
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 01:56:50 +02:00
Diego Biurrun
8fb1e26405 lzo: Drop obsolete fast_memcpy reference 2012-10-19 17:04:41 +02:00
Michael Niedermayer
b0554fec04 Merge commit 'c0329748b04e1f175dad8c9c2ebf22a5e2dc5b72'
* commit 'c0329748b04e1f175dad8c9c2ebf22a5e2dc5b72':
  fate: add a dependency helper macro
  Add support for building shared libraries with MSVC
  avcodec: Rename avpriv_frame_rate_tab to ff_mpeg12_frame_rate_tab
  gxf: Add a local copy of the relevant parts of the frame rate table
  configure: Split out msvc as a separate target OS
  aviobuf: Remove a senseless ifdef in avio_seek

Conflicts:
	configure
	libavcodec/dirac.c
	libavcodec/mpeg12data.h
	libavcodec/mpeg12enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 13:29:24 +02:00
Martin Storsjö
d66c52c2b3 Add support for building shared libraries with MSVC
This requires the makedef perl script by Derek, from the
c89-to-c99 repo. That scripts produces a .def file, listing
the symbols to be exported, based on the gcc version scripts
and the built object files.

To properly load non-function symbols from DLL files, the
data symbol declarations need to have the attribute
__declspec(dllimport) when building the calling code. (On mingw,
the linker can fix this up automatically, which is why it has not
been an issue so far. If this attribute is omitted, linking
actually succeeds, but reads from the table will not produce the
desired results at runtime.)

MSVC seems to manage to link DLLs (and run properly) even if
this attribute is present while building the library itself
(which normally isn't recommended) - other object files in the
same library manage to link to the symbol (with a small warning
at link time, like "warning LNK4049: locally defined symbol
_avpriv_mpa_bitrate_tab imported" - it doesn't seem to be possible
to squelch this warning), and the definition of the tables
themselves produce a warning that can be squelched ("warning C4273:
'avpriv_mpa_bitrate_tab' : inconsistent dll linkage, see previous
definition of 'avpriv_mpa_bitrate_tab').

In this setup, mingw isn't able to link object files that refer to
data symbols with __declspec(dllimport) without those symbols
actually being linked via a DLL (linking avcodec.dll ends up with
errors like "undefined reference to `__imp__avpriv_mpa_freq_tab'").
The dllimport declspec isn't needed at all in mingw, so we simply
choose not to declare it for other compilers than MSVC that requires
it. (If ICL support later requires it, the condition can be extended
later to include both of them.)

This also implies that code that is built to link to a certain
library as a DLL can't link to the same library as a static library.
Therefore, we only allow building either static or shared but not
both at the same time. (That is, static libraries as such can be,
and actually are, built - this is used for linking the test tools to
internal symbols in the libraries - but e.g. libavformat built to
link to libavcodec as a DLL cannot link statically to libavcodec.)

Also, linking to DLLs is slightly different from linking to shared
libraries on other platforms. DLLs use a thing called import
libraries, which is basically a stub library allowing the linker
to know which symbols exist in the DLL and what name the DLL will
have at runtime.

In mingw/gcc, the import library is usually named libfoo.dll.a,
which goes next to a static library named libfoo.a. This allows
gcc to pick the dynamic one, if available, from the normal -lfoo
switches, just as it does for libfoo.a vs libfoo.so on Unix. On
MSVC however, you need to literally specify the name of the import
library instead of the static library.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 14:26:15 +03:00
Michael Niedermayer
5717562c78 Merge commit 'c1fcfdec75468009dc7de29a5d1c6adf3b2ef77d'
* commit 'c1fcfdec75468009dc7de29a5d1c6adf3b2ef77d':
  rangecoder-test: Return in case of an error
  build: simplify enabling of compat objects

Conflicts:
	configure
	libavutil/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-16 13:57:10 +02:00
Mans Rullgard
84e65c763d build: simplify enabling of compat objects
Add a configure function to pull in a compat object and set up
redirects in one operation.  This avoids duplicating conditions
across configure and makefiles.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-15 17:46:19 +01:00
Michael Niedermayer
d6f6a7557c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avutil: Do not make ff_ symbols globally visible.
  avutil: Rename ff_set_systematic_pal2() ---> avpriv_set_systematic_pal2()
  build: tms470: work around glibc math.h problems
  configure: improve tms470 compiler usage with glibc

Conflicts:
	libavcodec/bmpenc.c
	libavcodec/rawdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-14 15:11:34 +02:00
Michael Niedermayer
82c0055c5e Merge commit 'b5198a2637b7b45b0049a1d4b386a06f016f2520'
* commit 'b5198a2637b7b45b0049a1d4b386a06f016f2520':
  configure: tms470: add mapping for -mfpu=vfpv3-d16 flag
  configure: recognise Minix as OS
  configure: work around bug in ash shell
  eval-test: make table static const
  lavr: handle clipping in the float to s32 conversion
  nut: support pcm codecs not mapped in avi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-14 14:46:13 +02:00
Michael Niedermayer
2fed05f53a avoid more "0xFF << 24" as it is considered a integer overflow in C99
missed these in my previous search and replace

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-14 03:34:16 +02:00
Diego Biurrun
7638f0b2fe avutil: Do not make ff_ symbols globally visible. 2012-10-13 20:01:56 +02:00
Diego Biurrun
52d113ee06 avutil: Rename ff_set_systematic_pal2() ---> avpriv_set_systematic_pal2()
Functions used across libraries should have avpriv_ and not ff_ prefixes.
2012-10-13 19:59:20 +02:00
Michael Niedermayer
183117fed7 libavutil: loose idiotic circular dependancies between version and avutil.h
This fixes the recently appearing PIX_FMT warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 18:47:18 +02:00
Michael Niedermayer
15ef1cfe64 Merge commit 'f5962229bfcb14c2879e69ccdf7f1a4934168609'
* commit 'f5962229bfcb14c2879e69ccdf7f1a4934168609':
  avplay: use audio parameters from the decoded frame instead of AVCodecContext
  dca: allocate a secondary buffer for extra channels when downmixing
  configure: use utilities from /usr/xpg4/bin if it exists
  avstring-test: fix memory leaks

Conflicts:
	ffplay.c
	libavcodec/dcadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 16:39:42 +02:00
Michael Niedermayer
d6c342fdc0 Merge commit 'd5c62122a7b26704bf867a1262df358623bf5edf'
* commit 'd5c62122a7b26704bf867a1262df358623bf5edf':
  Move av_reverse table to libavcodec

Conflicts:
	libavcodec/asvenc.c
	libavcodec/vble.c
	libavutil/common.h
	libavutil/mathematics.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 14:35:42 +02:00
Michael Niedermayer
d197bd4f5e Merge commit '930c9d4373e0f3cb7c64fcfc129127a309f6d066'
* commit '930c9d4373e0f3cb7c64fcfc129127a309f6d066':
  avutil: Duplicate ff_log2_tab instead of sharing it across libs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 14:24:58 +02:00
Michael Niedermayer
3b0bb321a5 Merge commit 'f6c38c5f4ed6683a6a61db2ed418a68bbe5f5507'
* commit 'f6c38c5f4ed6683a6a61db2ed418a68bbe5f5507':
  avfilter: call x86 init functions under if (ARCH_X86), not if (HAVE_MMX)
  rtspdec: Set the default port for listen mode, if none is specified
  tscc2: Fix an out of array access
  rtmpproto: Fix an out of array write
  rtspdec: Fix use of uninitialized byte
  vp8: reset loopfilter delta values at keyframes.
  avutil: add yuva422p and yuva444p formats

Conflicts:
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	tests/ref/lavfi/pixdesc
	tests/ref/lavfi/pixfmts_copy
	tests/ref/lavfi/pixfmts_null
	tests/ref/lavfi/pixfmts_scale
	tests/ref/lavfi/pixfmts_vflip

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-13 14:14:11 +02:00
Mans Rullgard
74c39bc682 eval-test: make table static const
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-13 11:39:25 +01:00
Mans Rullgard
0daac647af avstring-test: fix memory leaks
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-12 23:51:12 +01:00
Diego Biurrun
d5c62122a7 Move av_reverse table to libavcodec
It is only used in that library.
2012-10-12 20:39:18 +02:00
Diego Biurrun
930c9d4373 avutil: Duplicate ff_log2_tab instead of sharing it across libs
The table is so small that the space gain is not worth the
performance overhead of cross-library access.
2012-10-12 20:39:17 +02:00
Paul B Mahol
77e6b085a3 imgutils: do not use av_pix_fmt_descriptors directly
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-12 15:39:50 +00:00
Michael Niedermayer
27ccc82e1b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavu,lavd: do not use av_pix_fmt_descriptors directly.

Conflicts:
	libavutil/imgutils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12 17:21:01 +02:00
Michael Niedermayer
a33ed6bc74 Merge commit 'b7f1010c8fce09096057528f7cd29589ea1ae7df'
* commit 'b7f1010c8fce09096057528f7cd29589ea1ae7df':
  tools: do not use av_pix_fmt_descriptors directly.
  pixdesc: add functions for accessing pixel format descriptors.
  build: add support for Tru64 (OSF/1)
  md5: Allocate a normal private context for the opaque md5 context pointer

Conflicts:
	cmdutils.c
	doc/APIchanges
	ffprobe.c
	libavformat/md5enc.c
	libavutil/version.h
	tools/graph2dot.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12 15:34:49 +02:00
Luca Barbato
6d5600e855 avutil: add yuva422p and yuva444p formats 2012-10-12 15:09:51 +02:00
Michael Niedermayer
f391e405df Merge commit 'e002e3291e6dc7953f843abf56fc14f08f238b21'
* commit 'e002e3291e6dc7953f843abf56fc14f08f238b21':
  Use the new aes/md5/sha/tree allocation functions
  avutil: Add functions for allocating opaque contexts for algorithms
  svq3: fix pointer type warning
  svq3: replace unsafe pointer casting with intreadwrite macros
  parseutils-test: various cleanups

Conflicts:
	doc/APIchanges
	libavcodec/svq3.c
	libavutil/parseutils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12 14:52:34 +02:00
Michael Niedermayer
d6135a886d Merge commit '15ba7f6525c0f56f0c8e3e3e0c0c5129de054f41'
* commit '15ba7f6525c0f56f0c8e3e3e0c0c5129de054f41':
  parseutils: fix const removal warning
  prepare 9_beta1 release

Conflicts:
	Changelog
	RELEASE
	libavutil/parseutils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12 14:38:04 +02:00
Michael Niedermayer
e335658370 Merge commit '9734b8ba56d05e970c353dfd5baafa43fdb08024'
* commit '9734b8ba56d05e970c353dfd5baafa43fdb08024':
  Move avutil tables only used in libavcodec to libavcodec.

Conflicts:
	libavcodec/mathtables.c
	libavutil/intmath.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12 14:26:46 +02:00
Michael Niedermayer
43cce41267 Merge commit '0a75d1da23b8659ec49391469bb592da12760077'
* commit '0a75d1da23b8659ec49391469bb592da12760077':
  options_table: refs option is not snow-only
  random_seed: Support using CryptGenRandom on windows
  doc: update the faq entry about custom I/O

Conflicts:
	doc/faq.texi
	libavcodec/options_table.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12 14:15:33 +02:00
Anton Khirnov
22c8cbc0da lavu,lavd: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:39 +02:00
Anton Khirnov
d2fcb356ca pixdesc: add functions for accessing pixel format descriptors.
Make av_pix_fmt_descriptors table static on next major bump.

Making the table public is dangerous, since the caller has no way to
know how large it actually is. It also prevents adding new fields to
AVPixFmtDescriptor without a major bump.
2012-10-12 12:45:25 +02:00
Martin Storsjö
e002e3291e Use the new aes/md5/sha/tree allocation functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-11 23:35:28 +03:00
Martin Storsjö
9a92aea27b avutil: Add functions for allocating opaque contexts for algorithms
The current API where the plain size is exposed is not of much
use - in most cases it is allocated dynamically anyway.

If allocated e.g. on the stack via an uint8_t array, there's no
guarantee that the struct's members are aligned properly (unless
the array is overallocated and the opaque pointer within it
manually aligned to some unspecified alignment).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-11 23:35:27 +03:00
Mans Rullgard
15ba7f6525 parseutils: fix const removal warning
The const qualifier is still removed although it happens inside
the strtol() function so no warning is generated.

Fixes:
libavutil/parseutils.c:110:11: warning: assignment discards qualifiers from pointer target type

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-11 18:00:27 +01:00
Mans Rullgard
68e360a83c parseutils-test: various cleanups
- make tables static const
- remove useless use of compound literal
- break long lines
- fix a comma/semicolon typo

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-11 18:00:27 +01:00
Diego Biurrun
9734b8ba56 Move avutil tables only used in libavcodec to libavcodec. 2012-10-11 18:29:36 +02:00
Michael Niedermayer
26474d1098 random_seed: fix digest size
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-11 18:28:21 +02:00
Michael Niedermayer
7fe5548531 random_seed: fix out of array read
Fixes CID733787
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-11 18:28:21 +02:00
Martin Storsjö
1093383d6c random_seed: Support using CryptGenRandom on windows
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-11 18:49:34 +03:00
Michael Niedermayer
c9454cb643 av_tempfile: fix leak in error case
Fixes CID733796 Part2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-11 17:09:57 +02:00
Michael Niedermayer
de31814ab0 Merge commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6'
* commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6':
  avio: introduce avio_closep
  mpegtsenc: set muxing type notification to verbose
  vc1dec: Use correct spelling of "opposite"
  a64multienc: change mc_frame_counter to unsigned
  arm: call arm-specific rv34dsp init functions under if (ARCH_ARM)
  svq1: Drop a bunch of useless parentheses
  parseutils-test: do not print numerical error codes
  svq1: K&R formatting cosmetics

Conflicts:
	doc/APIchanges
	libavcodec/svq1dec.c
	libavcodec/svq1enc.c
	libavformat/version.h
	libavutil/parseutils.c
	tests/ref/fate/parseutils

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-11 14:03:12 +02:00
Michael Niedermayer
492b8ec4c5 av_opt_set_from_string: fix memleak
Fixes CID733801
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-11 04:42:52 +02:00
Michael Niedermayer
4e4ae2f82c sha: change loop condition to be tighter.
This makes no change to the way the code functions, but should make
it easier for static analyzers to see the valid range for i

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-11 02:42:18 +02:00
Janne Grunau
1a2c7880aa averror: make error values proper negative values
Fixes stupid mistake in 25227c3a78.
2012-10-11 01:07:57 +02:00
Janne Grunau
25227c3a78 averror: explicitly define AVERROR_* values 2012-10-10 21:24:32 +02:00
Mans Rullgard
41e46a5fba parseutils-test: do not print numerical error codes
The error codes differ between systems so printing the value makes
the fate test fail on some systems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-10 13:33:45 +01:00
Michael Niedermayer
ef9fe5bedd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mingw/cygwin: Stop adding -fno-common to gcc CFLAGS
  Restructure av_log_missing_feature message
  rtp: Support packetization/depacketization of opus
  file: Set the return value type for lseek to int64_t.
  ppc: fix Altivec build with old compilers
  build: add LTO support for PGI compiler
  build: add -Mdse to PGI optimisation flags
  rtpenc_vp8: Update the packetizer to the latest spec version
  rtpdec_vp8: Make the depacketizer implement the latest spec draft
  doc: allow building with old texi2html versions
  avutil: skip old_pix_fmts.h since it is just a list

Conflicts:
	libavcodec/aacdec.c
	libavcodec/h264.c
	libavcodec/ppc/fmtconvert_altivec.c
	libavcodec/utils.c
	libavformat/file.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-09 13:06:04 +02:00
Michael Niedermayer
03f5043f5d eval: Fix eval test with ftrapv
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-09 06:02:34 +02:00
Michael Niedermayer
ac627b3d38 Merge commit '716d413c13981da15323c7a3821860536eefdbbb'
* commit '716d413c13981da15323c7a3821860536eefdbbb':
  Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat

Conflicts:
	doc/examples/muxing.c
	ffmpeg.h
	ffmpeg_filter.c
	ffmpeg_opt.c
	ffplay.c
	ffprobe.c
	libavcodec/8bps.c
	libavcodec/aasc.c
	libavcodec/aura.c
	libavcodec/avcodec.h
	libavcodec/avs.c
	libavcodec/bfi.c
	libavcodec/bmp.c
	libavcodec/bmpenc.c
	libavcodec/c93.c
	libavcodec/cscd.c
	libavcodec/cyuv.c
	libavcodec/dpx.c
	libavcodec/dpxenc.c
	libavcodec/eatgv.c
	libavcodec/escape124.c
	libavcodec/ffv1.c
	libavcodec/flashsv.c
	libavcodec/fraps.c
	libavcodec/h264.c
	libavcodec/huffyuv.c
	libavcodec/iff.c
	libavcodec/imgconvert.c
	libavcodec/indeo3.c
	libavcodec/kmvc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libx264.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegdec.c
	libavcodec/mjpegenc.c
	libavcodec/motionpixels.c
	libavcodec/mpeg12.c
	libavcodec/mpeg12enc.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pamenc.c
	libavcodec/pcxenc.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/pnm.c
	libavcodec/pnmdec.c
	libavcodec/pnmenc.c
	libavcodec/ptx.c
	libavcodec/qdrw.c
	libavcodec/qpeg.c
	libavcodec/qtrleenc.c
	libavcodec/raw.c
	libavcodec/rawdec.c
	libavcodec/rl2.c
	libavcodec/sgidec.c
	libavcodec/sgienc.c
	libavcodec/snowdec.c
	libavcodec/snowenc.c
	libavcodec/sunrast.c
	libavcodec/targa.c
	libavcodec/targaenc.c
	libavcodec/tiff.c
	libavcodec/tiffenc.c
	libavcodec/tmv.c
	libavcodec/truemotion2.c
	libavcodec/utils.c
	libavcodec/vb.c
	libavcodec/vp3.c
	libavcodec/wnv1.c
	libavcodec/xl.c
	libavcodec/xwddec.c
	libavcodec/xwdenc.c
	libavcodec/yop.c
	libavdevice/v4l2.c
	libavdevice/x11grab.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/buffersrc.c
	libavfilter/drawutils.c
	libavfilter/formats.c
	libavfilter/src_movie.c
	libavfilter/vf_ass.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fade.c
	libavfilter/vf_format.c
	libavfilter/vf_hflip.c
	libavfilter/vf_lut.c
	libavfilter/vf_overlay.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavfilter/vf_transpose.c
	libavfilter/vf_yadif.c
	libavfilter/video.c
	libavfilter/vsrc_testsrc.c
	libavformat/movenc.c
	libavformat/mxf.h
	libavformat/utils.c
	libavformat/yuv4mpeg.c
	libavutil/imgutils.c
	libavutil/pixdesc.c
	libswscale/input.c
	libswscale/output.c
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c
	libswscale/utils.c
	libswscale/x86/swscale_template.c
	libswscale/x86/yuv2rgb.c
	libswscale/x86/yuv2rgb_template.c
	libswscale/yuv2rgb.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-08 21:06:57 +02:00
Anton Khirnov
89715a3cf1 lavu: fix typo in Makefile 2012-10-08 20:12:00 +02:00
Michael Niedermayer
ae77266fce Merge commit '78071a1420b425dfb787ac739048f523007b8139'
* commit '78071a1420b425dfb787ac739048f523007b8139':
  pixfmt: add AV_ prefixes to PIX_FMT_*

Conflicts:
	doc/APIchanges
	libavutil/pixfmt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-08 19:42:49 +02:00
Janne Grunau
ea14a655f7 avutil: skip old_pix_fmts.h since it is just a list 2012-10-08 12:09:16 +02:00
Anton Khirnov
8728b958ff lavu: fix typo in Makefile 2012-10-08 08:10:23 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Anton Khirnov
78071a1420 pixfmt: add AV_ prefixes to PIX_FMT_* 2012-10-08 07:12:16 +02:00
Michael Niedermayer
43bbc3f477 xtea: give constants the correct type
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-08 03:44:18 +02:00
Michael Niedermayer
79d30321a2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  wmaenc: use float planar sample format
  (e)ac3enc: use planar sample format
  aacenc: use planar sample format
  adpcmenc: use planar sample format for adpcm_ima_wav and adpcm_ima_qt
  adpcmenc: move 'ch' variable to higher scope
  adpcmenc: fix 3 instances of variable shadowing
  adpcm_ima_wav: simplify encoding
  libvorbis: use planar sample format
  libmp3lame: use planar sample formats
  vorbisenc: use float planar sample format
  ffm: do not write or read the audio sample format
  parseutils: fix parsing of invalid alpha values
  doc/RELEASE_NOTES: update for the 9 release.
  smoothstreamingenc: Add a more verbose error message
  smoothstreamingenc: Ignore the return value from mkdir
  smoothstreamingenc: Try writing a manifest when opening the muxer
  smoothstreamingenc: Move the output_chunk_list and write_manifest functions up
  smoothstreamingenc: Properly return errors from ism_flush to the caller
  smoothstreamingenc: Check the output UrlContext before accessing it

Conflicts:
	doc/RELEASE_NOTES
	libavcodec/aacenc.c
	libavcodec/ac3enc_template.c
	libavcodec/wmaenc.c
	tests/ref/lavf/ffm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-07 11:28:38 +02:00
Mans Rullgard
6221e2478c parseutils: fix parsing of invalid alpha values
An alpha specifier outside the valid range results in a conversion from
double to long with undefined result.  Range-checking the double and
only converting it after it passes avoids this.

Fixes fate-parseutils errors on some systems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-06 17:08:29 +01:00
Michael Niedermayer
24702a91e4 pca: get rid of VLA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-06 14:03:15 +02:00
Michael Niedermayer
55c49afc42 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  yuv4mpeg: return proper error codes.
  Give all anonymously typedeffed structs in headers a name
  fate: Add parseutils test
  parseutils-test: Drop random colors from parsing test
  vf_pad/scale: use double precision for aspect ratios.
  build: error on variable-length arrays
  ppc: swscale: rework yuv2planeX_altivec()
  ppc: fmtconvert: kill VLA in float_to_int16_interleave_altivec()
  x86: dsputil: kill VLA in gmc_mmx()
  libspeexenc: Updated commentary to reflect recent changes
  libspeexenc: Add an option for enabling DTX
  doc/APIchanges: fill in missing dates and hashes.
  lavr: bump major to 1 and declare it stable.
  lavr: change the type of the data buffers to uint8_t**.
  lavc: deprecate the audio resampling API.

Conflicts:
	cmdutils.h
	configure
	doc/APIchanges
	ffplay.c
	libavcodec/dwt.h
	libavcodec/libspeexenc.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavformat/asf.h
	tests/fate/libavutil.mak
	tests/ref/fate/parseutils

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-06 13:45:08 +02:00
Diego Biurrun
e4cbf7529b Give all anonymously typedeffed structs in headers a name
Anonymous structs cannot be forward declared and have no benefit.
2012-10-06 09:27:11 +02:00
Diego Biurrun
c010fce6c9 parseutils-test: Drop random colors from parsing test
This guarantees stable output for comparing test results.
2012-10-06 09:21:54 +02:00
Michael Niedermayer
0ed023275f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h264: don't touch H264Context->ref_count[] during MB decoding
  x86: get_cpu_flags: add necessary ifdefs around function body
  x86: Drop CPU detection intrinsics
  x86: Add YASM implementations of cpuid and xgetbv from x264

Conflicts:
	configure
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-05 17:04:15 +02:00
Michael Niedermayer
2a77d4f70b Merge commit '65d12900432ac880d764edbbd36818431484a76e'
* commit '65d12900432ac880d764edbbd36818431484a76e':
  configure: add --enable-lto option
  x86: cpu: Break out test for cpuid capabilities into separate function
  x86: ff_get_cpu_flags_x86(): Avoid a pointless variable indirection
  build: Factor out mpegaudio dependencies to CONFIG_MPEGAUDIO
  segment: Add comments about calls that only are relevant for some muxers
  segment: Add an option for omitting the first header and final trailer

Conflicts:
	configure
	libavcodec/Makefile
	libavformat/segment.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-05 16:52:13 +02:00
Diego Biurrun
a7329e5fc2 x86: get_cpu_flags: add necessary ifdefs around function body
ff_get_cpu_flags_x86() requires cpuid(), which is conditionally defined
elsewhere in the file.  Surrounding the function body with ifdefs allows
building even when cpuid is not defined.  An empty cpuflags mask is
returned in this case.
2012-10-04 19:29:14 +02:00
Diego Biurrun
f6fbce761e x86: Drop CPU detection intrinsics
Now that there is CPU detection in YASM, there will always be one of
inline or external assembly enabled, which obviates the need to fall
back on CPU detection through compiler intrinsics.
2012-10-04 19:29:14 +02:00
Diego Biurrun
1f6d86991f x86: Add YASM implementations of cpuid and xgetbv from x264
This allows detecting CPU features with builds that have neither
gcc inline assembly nor the right compiler intrinsics enabled.
2012-10-04 19:29:14 +02:00
Diego Biurrun
54b243141e x86: cpu: Break out test for cpuid capabilities into separate function 2012-10-04 18:09:21 +02:00
Diego Biurrun
cc5e9e5ff0 x86: ff_get_cpu_flags_x86(): Avoid a pointless variable indirection 2012-10-04 17:58:42 +02:00
Michael Niedermayer
0f1446a4d0 Merge commit 'ab35ec29a4071871934856c00da7d6ebcc0c095b'
* commit 'ab35ec29a4071871934856c00da7d6ebcc0c095b':
  vf_overlay: get rid of pointless messing with timebase.
  samplefmt: make av_samples_alloc() initialize the data to silence.
  libspeexdec: handle NULL return value from speex_packet_to_header()
  h264probe: Don't error out on bits that no longer are reserved
  mpegvideo: set extended_data in ff_update_duplicate_context()
  libspeexdec: properly handle DTX for multiple frames-per-packet
  libspeexdec: move the SpeexHeader from LibSpeexContext to where it is used
  libspeexdec: simplify setting of frame_size
  libspeexdec: set channel_layout

Conflicts:
	libavfilter/vf_overlay.c
	libavformat/h264dec.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-04 13:11:45 +02:00
Michael Niedermayer
741f5b021a Merge commit '29abb04e73b0580ebe38703cadb988d26df6a76a'
* commit '29abb04e73b0580ebe38703cadb988d26df6a76a':
  libspeexdec: If the channel count is not valid, decode as stereo.
  libspeexdec: improve setting of Speex mode and sample rate
  libspeex: Add a private option for enabling VAD
  xtea: Test inplace decryption
  xtea: Fix CBC decryption when src==dst
  xtea: Factorize testing into a separate function
  configure: Refactor HAVE_ options available on the command line
  avconv/avprobe: Add missing 'void' to exit_program() definition
  Allow use of strncpy()
  blowfish: Add more tests
  blowfish: Fix CBC decryption with dst==src
  blowfish: Factorize testing into a separate function

Conflicts:
	configure
	libavcodec/libspeexdec.c
	libavutil/xtea.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-04 12:30:25 +02:00
Anton Khirnov
cd15b7c03d samplefmt: make av_samples_alloc() initialize the data to silence.
Right now the buffer is zeroed, which does not represent silence for U8(P).
2012-10-04 08:05:21 +02:00
Michael Niedermayer
f0fce9f33e xtea: Test inplace decryption
Based on test code by: Giorgio Vazzana <mywing81@gmail.com>

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-03 19:19:53 +03:00
Michael Niedermayer
b434500431 xtea: Fix CBC decryption when src==dst
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-03 19:19:49 +03:00
Martin Storsjö
ca074cc313 xtea: Factorize testing into a separate function
Based on a patch by Michael Niedermayer.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-03 19:19:37 +03:00
Mans Rullgard
05e209c04c Allow use of strncpy()
There are cases where strncpy() does exactly what is required.
A blanket ban forces more convoluted solutions to be used in those
cases and has been a cause of bugs.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-03 14:36:51 +01:00
Martin Storsjö
75366a504d blowfish: Add more tests
Test inplace ECB, normal CBC and inplace CBC encryption/decryption.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-03 16:05:54 +03:00
Martin Storsjö
87f023f2c0 blowfish: Fix CBC decryption with dst==src
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-03 16:05:23 +03:00
Martin Storsjö
0cc9a64b92 blowfish: Factorize testing into a separate function
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-03 16:05:05 +03:00
Michael Niedermayer
7e5496fc41 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ARM: use numeric ID for Tag_ABI_align_preserved
  segment: Pass the interrupt callback on to the chained AVFormatContext, too
  ARM: bswap: drop armcc version of av_bswap16()
  ARM: set Tag_ABI_align_preserved in all asm files

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-03 13:35:02 +02:00
Mans Rullgard
51a15ed740 ARM: use numeric ID for Tag_ABI_align_preserved
Some old assemblers still in use do not support named tags.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-03 11:49:55 +01:00
Mans Rullgard
1ca3b62b10 ARM: bswap: drop armcc version of av_bswap16()
This function causes several versions of armcc to miscompile code,
and the performance impact is small.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-02 19:47:56 +01:00
Mans Rullgard
5e826fd65e ARM: set Tag_ABI_align_preserved in all asm files
All our ARM asm preserves alignment so setting this attribute
in a common location is simpler.  This removes numerous warnings
when linking with armcc.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-02 19:47:56 +01:00
Michael Niedermayer
032ba74ed2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ARM: fix Thumb PIC on Apple
  nut: add do {} while (0) to GET_V
  tiffenc: Check av_malloc() results.
  tiffenc: Simplify pixel format setup using AVPixFmtDescriptor.
  Use atexit() instead of defining a custom exit_program() interface.
  msvc: Fix detection of VFW & Avisynth required libs

Conflicts:
	ffmpeg.c
	ffmpeg_opt.c
	ffplay.c
	ffprobe.c
	ffserver.c
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-02 19:48:54 +02:00
Mans Rullgard
7bda4ed780 ARM: fix Thumb PIC on Apple
LDR with register offset and PC as base register is not available in
the Thumb instruction set so the addition must be done separately.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-02 13:12:33 +01:00
Clément Bœsch
81bbce9cf3 Move xGA font data from lavc to lavu.
This needs to be accessible for libavfilter in the next commit.
2012-10-01 22:24:17 +02:00
Michael Niedermayer
64604e2679 cpu: improve av_get_cpu_flags() doxy
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-01 16:41:37 +02:00
Diego Biurrun
11d4e92ed9 avformat: Remove non-compiling and/or silly commented-out printf/av_log statements 2012-10-01 10:24:28 +02:00
Giorgio Vazzana
a8cb21fd62 xtea: fix decryption with --enable-small
iv decrypt handling code needs to be executed regardless of CONFIG_SMALL

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-30 20:52:13 +02:00
Michael Niedermayer
48154c2594 xtea: move iv decrypt handling code into xtea_crypt_ecb()
this simplifies things are avoids a temporary

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-30 17:52:45 +02:00
Michael Niedermayer
a4dcdd04d7 xtea-test: test inplace decryption
Based on test code by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-30 17:51:45 +02:00
Giorgio Vazzana
8c3ee93be5 xtea: fix CBC mode when src=dst
In CBC mode, when src=dst and we are decrypting a block different
from the first one, we need to save the current block of ciphertext
(which will constitute the initialization vector for the next block)
before we overwrite it.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-30 17:51:45 +02:00
Michael Niedermayer
a0321dadfd xtea-test: factorize test code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-30 17:51:45 +02:00
Nicolas George
e4b1fcd474 lavu/opt: cosmetic fixes forgotten in the previous patch. 2012-09-30 10:23:08 +02:00
Nicolas George
438978fb4b opt: implement av_opt_set_from_string().
It is similar to av_set_options_string() but accepts a list
of options that can be in shorthand: if the key is omitted
on the first fields, the keys from the shorthand list are
assumed, in order.
2012-09-30 09:21:29 +02:00
Derek Buitenhuis
5ae9fa13f5 MinGW: Use our snprintf/vsnprintf when MinGW's is broken
All versions of MinGW-w64 prior to version 3, as well as
all versions of MinGW32 have broken implementations of
vsnprintf.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-25 18:14:14 -04:00
Michael Niedermayer
874b9dcc4b ppc/cpu: make linux 32bit specific altivec detection depend on __linux__
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-24 13:41:48 +02:00
Michael Niedermayer
406cdddbdd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libx264: add forgotten ;
  matroskadec: fix a sanity check.
  matroskadec: only return corrupt packets that actually contain data
  lavf: zero data/size of the packet passed to read_packet().
  ARM: use 2-operand syntax for ADD Rd, PC in Apple PIC code
  ARM: align PIC offset pools to 4 bytes
  ARM: swap source operands in some add instructions
  configure: update tms470 detection for latest version
  lavf probe: prevent codec probe with no data at all seen
  motion_est: fix use of inline on extern functions

Conflicts:
	libavcodec/motion_est_template.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-21 14:44:32 +02:00
Mans Rullgard
8995d34972 ARM: use 2-operand syntax for ADD Rd, PC in Apple PIC code
The Apple assembler refuses to assemble the 3-operand form
in Thumb2 even though it is valid syntax.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-09-21 07:07:58 +01:00
Mans Rullgard
cdb7db5acd ARM: align PIC offset pools to 4 bytes
When building Thumb2 code, the end of a function, where the PIC
offsets are placed, need not be aligned.  Although the values
are only accessed with instructions allowing unaligned addresses,
keeping them aligned is preferable.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-09-21 07:07:58 +01:00
Mans Rullgard
a27a690fac ARM: swap source operands in some add instructions
This allows using a 16-bit opcode when generating Thumb2 code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-09-20 17:07:18 +01:00
Michael Niedermayer
270a325f0c av_des_init: suppress warning about unused parameter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-19 21:57:58 +02:00
Andrey Utkin
cb3591e697 avutil: Cast AV_NOPTS_VALUE to int64_t explicitly
Thus comparsion against int64_t value will not raise warning
(from -Wextra set) about comparsion of unsigned and signed integer

commiter added () and changed the litteral to unsigned

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-19 19:49:24 +02:00
Stefano Sabatini
1ad63ff14a fate: add av_small_strptime() test to fate-parseutils 2012-09-17 12:46:55 +02:00
Stefano Sabatini
85c93d90df lavu/parseutils: fix av_small_strptime() whitespace directive parsing
According to POSIX, strptime() should consume whitespaces in the date
string everytime a whitespace conversion specification is found in the
date format specification. Make av_small_strptime() conform with this
behavior.

In particular, should fix trac ticket #1739.
2012-09-17 12:45:56 +02:00
Michael Niedermayer
e80cbdbc57 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpegvideo: drop unnecessary arguments to hpel_motion()
  mpegvideo: drop 'inline' from some functions
  nellymoserdec: drop support for s16 output.
  bmpdec: only initialize palette for pal8.
  build: Properly remove object files while cleaning
  flacdsp: arm optimised lpc filter
  compat/vsnprintf: return number of bytes required on truncation.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-16 14:55:00 +02:00
Clément Bœsch
8b05220727 lavu/error: make error_entries static const. 2012-09-16 02:53:32 +02:00
Derek Buitenhuis
d512e74dec bprint: Remove custom vsnprintf
A proper implementation was introduced in
ba53720280 for MSVC, and
MinGW already has vsnprintf.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-15 19:47:10 -04:00
Mans Rullgard
7689eea49a flacdsp: arm optimised lpc filter 2012-09-15 23:54:21 +01:00
Michael Niedermayer
bd3977267e x86_cpu.h: newline at the end to shutup some warnings in opencc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-13 19:31:02 +02:00
Michael Niedermayer
e3e09f2bad Merge remote-tracking branch 'qatar/master'
* qatar/master:
  os_support: Choose between direct.h and io.h using a configure check
  os_support: Include io.h instead of direct.h on mingw32ce
  x86: ac3dsp: Only refer to the ac3_downmix_sse symbol if it has been declared
  swscale: Remove two bogus asserts
  ac3: move ac3_downmix() from dsputil to ac3dsp
  lavr/audio_mix_matrix: acknowledge the existence of LFE2.
  mlp_parser: avoid mapping multiple disctinct TrueHD channels to the same Libav channel.
  lavu/audioconvert: add a second low frequency channel.

Conflicts:
	doc/APIchanges
	libavcodec/ac3dsp.c
	libavcodec/ac3dsp.h
	libavcodec/mlp_parser.c
	libavutil/audioconvert.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-13 15:35:50 +02:00
Tim Walker
8919fee7d2 lavu/audioconvert: add a second low frequency channel.
Can be used by DTS-HD, TrueHD and E-AC-3, among others.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-12 18:26:53 -04:00
Derek Buitenhuis
0c5fe2f0da FATE/bprint: Convert a VLA to a normal array
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Reviewed-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-12 05:22:46 +02:00
Michael Niedermayer
bb4ddeea5f xtea: optimize core, about 4-5% faster.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-11 04:58:53 +02:00
Mans Rullgard
8c5ed7a66a mem: fix typo in check for __ICC
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-09-10 00:07:26 +01:00
Michael Niedermayer
77aedc77ab Merge remote-tracking branch 'qatar/master'
* qatar/master:
  swscale: Provide the right alignment for external mmx asm
  x86: Replace checks for CPU extensions and flags by convenience macros
  configure: msvc: fix/simplify setting of flags for hostcc
  x86: mlpdsp: mlp_filter_channel_x86 requires inline asm

Conflicts:
	libavcodec/x86/fft_init.c
	libavcodec/x86/h264_intrapred_init.c
	libavcodec/x86/h264dsp_init.c
	libavcodec/x86/mpegaudiodec.c
	libavcodec/x86/proresdsp_init.c
	libavutil/x86/float_dsp_init.c
	libswscale/utils.c
	libswscale/x86/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-09 13:27:42 +02:00
Stefano Sabatini
eab438eabb lavu/samplefmt: fix/clarify documentation for av_samples_fill_arrays()
In particular, avoid improper use of the term "channels" in place of
"planes", and fix erroneous documentation for the linesize parameter.
2012-09-09 11:41:17 +02:00
Stefano Sabatini
3634441452 lavu/samplefmt: add note regarding buf validity in av_samples_fill_arrays() doxy 2012-09-09 11:21:45 +02:00
Diego Biurrun
e0c6cce447 x86: Replace checks for CPU extensions and flags by convenience macros
This separates code relying on inline from that relying on external
assembly and fixes instances where the coalesced check was incorrect.
2012-09-08 18:18:34 +02:00
Derek Buitenhuis
9ab538e31f random_seed: Replace a VLA with a normal array
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-08 17:30:10 +02:00
Michael Niedermayer
7beadfe1f7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mov_chan: Only set the channel_layout if setting it to a nonzero value
  mov_chan: Reindent an incorrectly indented line
  mp2 muxer: mark as AVFMT_NOTIMESTAMPS.
  x86: float_dsp: fix ff_vector_fmac_scalar_avx() on Win64
  x86: more specific checks for availability of required assembly capabilities
  x86: avcodec: Drop silly "_mmx" suffix from dsputil template names
  fate: Drop redundant setting of FUZZ to 1
  cavsdsp: set idct permutation independently of dsputil
  x86: allow using add_hfyu_median_prediction_cmov on any cpu with cmov

Conflicts:
	libavcodec/x86/dsputil_mmx.c
	libavformat/mp3enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-08 12:53:44 +02:00
Justin Ruggles
7327525997 x86: float_dsp: fix ff_vector_fmac_scalar_avx() on Win64
The SWAP macro does not work for explicit xmm/ymm usage, so instead just move
the scalar value from xmm2 to xmm0.
2012-09-07 14:49:10 -04:00
Ronald S. Bultje
a4d71eb5c3 random_seed: Only read /dev/*random if we have unistd.h
unistd.h is used for open/read/close, but if this header does not
exist, there's probably no use in trying to open /dev/*random
at all.

Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-07 18:41:20 +02:00
Stefano Sabatini
cf5629c064 lavu/opt: reindent after last commit 2012-09-07 09:59:12 +02:00
Michael Niedermayer
40112e7b35 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: Allow setting the ld parameter from the config file
  x86: dsputil: Do not redundantly check for CPU caps before calling init funcs
  configure: Disable some warnings in MSVC
  x86: vp56: cmov version of vp56_rac_get_prob requires inline asm
  avopt: fix examples to match the same style about default values as the actual code.
  configure: Add support for MSVC cl.exe/link.exe
  lavu: add snprintf(), vsnprint() and strtod() replacements for MS runtime.

Conflicts:
	libavutil/opt.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-06 16:23:17 +02:00
Michael Niedermayer
2bb62455c8 Revert "lavu: add snprintf(), vsnprint() and strtod() replacements for MS runtime."
This reverts commit ba53720280.
A better implementation has been commited by the same author to qatar

Conflicts:

	configure

Found-by: jamal <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-06 16:14:34 +02:00
Stefano Sabatini
29e972f67c lavu/parseutils: add av_small_strptime()
Make internal small_strptime() function public, and use it in place of
strptime().
This allows to avoid a dependency on strptime() on systems which do not
support it.

In particular, fix trac ticket #992.
2012-09-06 00:40:01 +02:00
Stefano Sabatini
79dcd58d83 lavu/parseutils: make small_strptime() return a (non const) char *
This is consistent with the standard definition of strptime().
2012-09-06 00:40:01 +02:00
Michael Niedermayer
42e63ec8dc avopt: fix examples to match the same style about default values as the actual code.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-05 20:09:47 +03:00
Michael Niedermayer
7666828c44 avopt: fix examples to match the same style about default values as the actual code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 18:40:21 +02:00
Stefano Sabatini
5666a1b270 lavu/opt: support NULL and special "none" values for size and pixel format options
Allow to specify NULL values explicitly, thus overriding the default
values set in the context.
2012-09-05 16:08:06 +02:00
Ronald S. Bultje
4fa661a857 lavu: add snprintf(), vsnprint() and strtod() replacements for MS runtime.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-05 17:07:30 +03:00
Michael Niedermayer
b21b5b04cc Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: eamad: Add missing dependency on mpegvideo code
  build: utvideoenc: Add missing dependency on Huffman code
  avopt: Reorder the default_val struct, making i64 the first field

Conflicts:
	configure
	doc/APIchanges
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 15:02:17 +02:00
Michael Niedermayer
8510150f48 Merge commit '21bc44038491e525335ad763883b0288402ff6a0'
* commit '21bc44038491e525335ad763883b0288402ff6a0':
  avopt: Explicitly store rational option defaults in .dbl

Conflicts:
	libavfilter/buffersrc.c
	libavfilter/vsrc_testsrc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 14:52:52 +02:00
Michael Niedermayer
d46c1c72e4 Merge commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9'
* commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9':
  avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member

Conflicts:
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libx264.c
	libavcodec/mpeg12enc.c
	libavcodec/options_table.h
	libavcodec/snowenc.c
	libavcodec/tiffenc.c
	libavdevice/v4l2.c
	libavdevice/x11grab.c
	libavfilter/af_amix.c
	libavfilter/af_asyncts.c
	libavfilter/af_join.c
	libavfilter/buffersrc.c
	libavfilter/src_movie.c
	libavfilter/vf_delogo.c
	libavfilter/vf_drawtext.c
	libavformat/http.c
	libavformat/img2dec.c
	libavformat/img2enc.c
	libavformat/movenc.c
	libavformat/mpegenc.c
	libavformat/mpegtsenc.c
	libavformat/options_table.h
	libavformat/segment.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 14:33:32 +02:00
Michael Niedermayer
99de3df3d3 Merge commit 'd58dd4b5b5d31cfd4092e38a5f2c894eee2ab078'
* commit 'd58dd4b5b5d31cfd4092e38a5f2c894eee2ab078':
  avopt: Store defaults for AV_OPT_TYPE_FLAGS in the i64 union member

Conflicts:
	libavcodec/libvpxenc.c
	libavcodec/options_table.h
	libavfilter/vf_drawtext.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 14:09:09 +02:00
Michael Niedermayer
d5f65e9d40 Merge commit '124134e42455763b28cc346fed1d07017a76e84e'
* commit '124134e42455763b28cc346fed1d07017a76e84e':
  avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member

Conflicts:
	libavcodec/aacenc.c
	libavcodec/libopenjpegenc.c
	libavcodec/options_table.h
	libavdevice/bktr.c
	libavdevice/v4l2.c
	libavdevice/x11grab.c
	libavfilter/af_amix.c
	libavfilter/vf_drawtext.c
	libavformat/movenc.c
	libavformat/options_table.h
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 13:58:11 +02:00
Martin Storsjö
686a329395 avopt: Reorder the default_val struct, making i64 the first field
Also mention this change in APIchanges.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:16:11 +03:00
Martin Storsjö
21bc440384 avopt: Explicitly store rational option defaults in .dbl
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:55 +03:00
Martin Storsjö
e6153f173a avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:44 +03:00
Martin Storsjö
d58dd4b5b5 avopt: Store defaults for AV_OPT_TYPE_FLAGS in the i64 union member
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:38 +03:00
Martin Storsjö
124134e424 avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:32 +03:00
Michael Niedermayer
d83ff76ca0 intreadwrite: Dont evaluate value for AV_W* multiple times.
Evaluating it multiple times, can have side effects and is possibly slow.
So its definitly a bad idea.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-04 21:45:13 +02:00
Michael Niedermayer
9dcc4c30f9 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: add support for bdver1 and bdver2 CPU types.
  avio: make avio_close NULL the freed buffer
  pixdesc: cosmetics
  proresenc: Don't free a buffer not owned by the codec
  proresenc: Write the full value in one put_bits call
  adpcmenc: Calculate the IMA_QT predictor without overflow
  x86: Add convenience macros to check for CPU extensions and flags
  x86: h264dsp: drop some unnecessary ifdefs around prototype declarations
  mss12: merge decode_pixel() and decode_top_left_pixel()
  mss12: reduce SliceContext size from 1067 to 164 KB
  mss12: move SliceContexts out of the common context into the codec contexts

Conflicts:
	libavformat/aviobuf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-04 17:04:51 +02:00
Luca Barbato
a684267076 pixdesc: cosmetics 2012-09-04 14:55:31 +02:00
Diego Biurrun
f82c4fb27f x86: Add convenience macros to check for CPU extensions and flags 2012-09-04 01:44:59 +02:00
Carl Eugen Hoyos
a26789cf9f Fix compilation with yasm-0.6.2. 2012-09-01 10:59:16 +02:00
Michael Niedermayer
c617bed34f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  MSS1 and MSS2: set final pixel format after common stuff has been initialised
  MSS2 decoder
  configure: handle --disable-asm before check_deps
  x86: Split inline and external assembly #ifdefs
  configure: x86: Separate inline from standalone assembler capabilities
  pktdumper: Use a custom define instead of PATH_MAX for buffers
  pktdumper: Use av_strlcpy instead of strncpy
  pktdumper: Use sizeof(variable) instead of the direct buffer length

Conflicts:
	Changelog
	configure
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/dct-test.c
	libavcodec/imgconvert.c
	libavcodec/mss12.c
	libavcodec/version.h
	libavfilter/x86/gradfun.c
	libswscale/x86/yuv2rgb.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-31 13:34:32 +02:00
Michael Niedermayer
98298eb103 Merge commit 'ec36aa69448f20a78d8c4588265022e0b2272ab5'
* commit 'ec36aa69448f20a78d8c4588265022e0b2272ab5':
  x86: Fix linking with some or all of yasm, mmx, optimizations disabled
  configure: Add more fine-grained SSE CPU capabilities flags
  avfilter: x86: Use more precise compile template names
  x86: cosmetics: Comment some #endifs for better readability
  g723_1: add comfort noise generation
  utvideoenc: Switch to dsputils' median prediction
  utvideoenc: Avoid writing into the input picture
  avtools: remove the distinction between func_arg and func2_arg.
  avconv: make the -passlogfile option per-stream.
  avconv: make the -pass option per-stream.
  cmdutils: make -codecs print lossy/lossless flags.
  lavc: add lossy/lossless codec properties.

Conflicts:
	Changelog
	cmdutils.c
	configure
	doc/APIchanges
	ffmpeg.h
	ffmpeg_opt.c
	ffprobe.c
	libavcodec/codec_desc.c
	libavcodec/g723_1.c
	libavcodec/utvideoenc.c
	libavcodec/version.h
	libavcodec/x86/mpegaudiodec.c
	libavcodec/x86/rv40dsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-31 13:01:30 +02:00
Diego Biurrun
17337f54c0 x86: Split inline and external assembly #ifdefs 2012-08-31 01:53:25 +02:00
Diego Biurrun
a886b279a0 x86: cosmetics: Comment some #endifs for better readability 2012-08-30 18:50:33 +02:00
Ronald S. Bultje
ba53720280 lavu: add snprintf(), vsnprint() and strtod() replacements for MS runtime.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-28 17:52:03 +02:00
Michael Niedermayer
17106a7c90 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  audio_frame_queue: Clean up ff_af_queue_log_state debug function
  dwt: Remove unused code.
  cavs: convert cavsdata.h to a .c file
  cavs: Move inline functions only used in one file out of the header
  cavs: Move data tables used in only one place to that file
  fate: Add a single symbol Ut Video decoder test
  vf_hqdn3d: x86 asm
  vf_hqdn3d: support 16bit colordepth
  avconv: prefer user-forced input framerate when choosing output framerate

Conflicts:
	ffmpeg.c
	libavcodec/audio_frame_queue.c
	libavcodec/dwt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-26 22:40:02 +02:00
Loren Merritt
7a1944b907 vf_hqdn3d: x86 asm
13% faster on penryn, 16% on sandybridge, 15% on bulldozer
Not simd; a compiler should have generated this, but gcc didn't.
2012-08-26 10:49:14 +00:00
Michael Niedermayer
15a0fb58a3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  utvideodec: Fix single symbol mode decoding
  truespeech: drop useless casts
  libavcodec: drop bogus dependencies from mpc[78] and qdm2
  mpegaudio: move ff_mpa_enwindow to a separate file
  AVOptions: store defaults for INT64 options in int64 union member.

Conflicts:
	libavcodec/Makefile
	libavfilter/af_asyncts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-24 15:00:39 +02:00
Michael Niedermayer
bec180e112 Merge commit 'a1bcc76e6036e78f25cbb7323c145056cfca9d93'
* commit 'a1bcc76e6036e78f25cbb7323c145056cfca9d93': (21 commits)
  cmdutils: fix a memleak when specifying an option twice.
  x86: mpegvideo: more sensible names for optimization file and init function
  x86: mpegvideoenc: Split optimizations off into a separate file
  dnxhdenc: x86: more sensible names for optimization file and init function
  svq1/svq3: Move common code out of SVQ1 decoder-specific file
  dirac: add Comments and references to the standard
  lavr: x86: optimized 6-channel flt to fltp conversion
  lavr: x86: optimized 2-channel flt to fltp conversion
  lavr: x86: optimized 6-channel flt to s16p conversion
  lavr: x86: optimized 2-channel flt to s16p conversion
  lavr: x86: optimized 6-channel s16 to fltp conversion
  lavr: x86: optimized 2-channel s16 to fltp conversion
  lavr: x86: optimized 6-channel s16 to s16p conversion
  lavr: x86: optimized 2-channel s16 to s16p conversion
  lavr: x86: optimized 2-channel fltp to flt conversion
  lavr: x86: optimized 6-channel fltp to s16 conversion
  lavr: x86: optimized 2-channel fltp to s16 conversion
  lavr: x86: optimized 6-channel s16p to flt conversion
  lavr: x86: optimized 2-channel s16p to flt conversion
  lavr: x86: optimized 6-channel s16p to s16 conversion
  ...

Conflicts:
	libavcodec/dirac.c
	libavcodec/mpegvideo.h
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-24 14:30:40 +02:00
Anton Khirnov
4d7adec8bd AVOptions: store defaults for INT64 options in int64 union member.
Double does not have enough precision to represent all int64 numbers
exactly.
2012-08-24 11:25:06 +02:00
Justin Ruggles
6092dafb5a lavr: x86: optimized 6-channel s16 to fltp conversion 2012-08-23 20:10:57 -04:00
Mans Rullgard
5b170c0bea x86: remove FASTDIV inline asm
GCC 4.3 and later do the right thing with the plain C code.  Earlier
versions in 32-bit mode generate one extra instruction, needlessly
zeroing what would be the high half of the shifted value.  At least
two gcc configurations miscompile the inline asm in some situations.

In 64-bit mode, all gcc versions generate imul r64, r64 followed by
shr.  On Intel i7 and later, this imul is faster 32-bit mul.  On
older Intel and all AMD, it is slightly slower.  On Atom it is much
slower.

Considering where the FASTDIV macro is used, any overall negative
performance impact of this change should be negligible.  If anyone
cares, they should file a bug against gcc and get the instruction
selection fixed.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-22 14:29:10 +01:00
Michael Niedermayer
3699960690 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: x86: Only compile mpegvideo optimizations when necessary
  configure: Drop fastdiv option
  build: Make the E-AC-3 encoder select the AC-3 encoder
  fate: flac: Only run tests requiring samples when samples are available

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-22 14:37:03 +02:00
Diego Biurrun
66baa45801 configure: Drop fastdiv option
There is no point in having the user disable any fastdiv macros.
Besides the condition implementation was broken and only disabled
the C implementation, but no platform specific assembly versions.
2012-08-22 01:02:18 +02:00
Michael Niedermayer
4b529edff8 deprecate av_parse_cpu_flags
This function is problematic in several ways, its also quite
unpredictable which flags it ends up turning on

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-16 22:04:46 +02:00
Michael Niedermayer
540bd5a95f av_parse_cpu_caps: add "mmxext" as alias for mmx2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-16 22:04:46 +02:00
Michael Niedermayer
c581cb4e4f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Fix even more missing includes after the common.h removal
  build: Factor out rangecoder dependencies to CONFIG_RANGECODER
  build: Factor out error resilience dependencies to CONFIG_ERROR_RESILIENCE
  x86: avcodec: Consistently name all init files
  Add more missing includes after removing the implicit common.h
  Add some more missing includes after removing the implicit common.h
  Don't include common.h from avutil.h
  rtmp: Automatically compute the hash for SWFVerification

Conflicts:
	configure
	doc/APIchanges
	doc/examples/decoding_encoding.c
	libavcodec/Makefile
	libavcodec/assdec.c
	libavcodec/audio_frame_queue.c
	libavcodec/avpacket.c
	libavcodec/dv_profile.c
	libavcodec/dwt.c
	libavcodec/libtheoraenc.c
	libavcodec/rawdec.c
	libavcodec/rv40dsp.c
	libavcodec/tiff.c
	libavcodec/tiffenc.c
	libavcodec/v210dec.h
	libavcodec/vc1dsp.c
	libavcodec/x86/Makefile
	libavfilter/asrc_anullsrc.c
	libavfilter/avfilter.c
	libavfilter/buffer.c
	libavfilter/formats.c
	libavfilter/vf_ass.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fade.c
	libavfilter/vf_select.c
	libavfilter/video.c
	libavfilter/vsrc_testsrc.c
	libavformat/version.h
	libavutil/audioconvert.c
	libavutil/error.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-16 16:20:30 +02:00
Martin Storsjö
33e112847d Add more missing includes after removing the implicit common.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-16 10:49:54 +03:00
Martin Storsjö
70766c2182 Add some more missing includes after removing the implicit common.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 23:48:48 +03:00
Martin Storsjö
1d9c2dc89a Don't include common.h from avutil.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:32:06 +03:00
Michael Niedermayer
7427d1ca4a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  g723.1: simplify scale_vector()
  g723.1: simplify normalize_bits()
  vda: cosmetics: fix Doxygen comment formatting
  vda: better frame allocation
  vda: Merge implementation into one file
  vda: support synchronous decoding
  vda: Reuse the bitstream buffer and reallocate it only if needed
  build: Factor out mpegvideo encoding dependencies to CONFIG_MPEGVIDEOENC
  avprobe: Include libm.h for the log2 fallback
  proresenc: use the edge emulation buffer
  rtmp: handle bytes read reports
  configure: Fix typo in mpeg2video/svq1 decoder dependency declaration
  Use log2(x) instead of log(x) / log(2)
  x86: swscale: fix fragile memory accesses
  x86: swscale: remove disabled code
  x86: yadif: fix asm with suncc
  x86: cabac: allow building with suncc
  x86: mlpdsp: avoid taking address of void
  ARM: intmath: use native-size return types for clipping functions

Conflicts:
	configure
	ffprobe.c
	libavcodec/Makefile
	libavcodec/g723_1.c
	libavcodec/v210dec.h
	libavcodec/vda.h
	libavcodec/vda_h264.c
	libavcodec/x86/cabac.h
	libavfilter/x86/yadif_template.c
	libswscale/x86/rgb2rgb_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-14 15:34:39 +02:00
Mans Rullgard
87fa05a0da ARM: intmath: use native-size return types for clipping functions
This avoids having the compiler redundantly mask the values to
the smaller size.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-13 14:51:52 +01:00
Michael Niedermayer
d8c3170c9f Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  g723.1: do not pass large structs by value
  g723.1: do not bounce intermediate values via memory
  g723.1: declare a variable in the block it is used
  g723.1: avoid saving/restoring excitation
  g723.1: avoid unnecessary memcpy() in residual_interp()
  g723.1: make postfilter write directly to output buffer
  g723.1: drop unnecessary variable buf_ptr in formant_postfilter()
  g723.1: make scale_vector() output to a separate buffer
  g723.1: make autocorr_max() work on an arbitrary buffer
  g723.1: do not needlessly use int64_t
  g723.1: use saturating addition functions
  g723.1: optimise scale_vector()
  g723.1: remove useless uses of MUL64()
  g723.1: remove unnecessary argument 'shift' from dot_product()
  g723.1: deobfuscate "(x << 4) - x" to "15 * x"
  celp: optimise ff_celp_lp_synthesis_filter()
  libavutil: add saturating addition functions
  cllc: Implement ARGB support
  cllc: Add support for QRGB
  cllc: Rename some funcs to represent what they actually do
  ...

Conflicts:
	LICENSE
	libavcodec/g723_1.c
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-13 14:38:43 +02:00
Mans Rullgard
6c4975eaaf libavutil: add saturating addition functions
Fixed-point audio codecs often use saturating arithmetic, and
special instructions for these operations are common.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-13 01:03:10 +01:00
Stefano Sabatini
a25346e65c lavu/opt.h: add AV_OPT_FLAG_FILTERING_PARAM macro 2012-08-12 23:52:55 +02:00
Michael Niedermayer
f5f3684fb8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavf: simplify is_intra_only() by using codec descriptors.
  lavc: add an intra-only codec property.
  lavc: add codec descriptors.
  lavc: fix mixing CODEC_ID/AV_CODEC_ID in C++ code.
  dict: move struct AVDictionary definition to dict.c
  dict: add av_dict_count()

Conflicts:
	doc/APIchanges
	libavcodec/old_codec_ids.h
	libavformat/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-11 15:01:45 +02:00
Stefano Sabatini
a6d6b8a200 lavu/opt: fix crash in av_opt_next() in case the class has no options 2012-08-10 23:14:37 +02:00
Michael Niedermayer
18b0c39f99 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  g723.1: fix addition overflow
  g723.1: simplify and fix multiplication overflow
  g723.1: deobfuscate an expression
  g723.1: remove unused #includes
  ARM: add missing "cc" clobber in av_clipl_int32_arm()
  rtmp: Factorize the code by adding handle_invoke_error
  rtmp: Factorize the code by adding handle_invoke_status
  rtmp: Factorize the code by adding handle_invoke_result
  libavutil: remove unused av_abort() macro
  ffmenc: replace if/abort with assert()
  libavutil: drop offsetof() fallback definition
  libavutil: drop fallback definitions of INTxx_MIN/MAX
  configure: Check for a sctp struct instead of just the header
  configure: suncc: Add -xc99 to dependency flags, required on Solaris
  doxygen: Fix function parameter names to match the code
  doc: Drop obsolete shared libs cflags hint to workaround Cygwin gcc bugs
  swf: Move shared table out of the header file
  swf: Move swf_audio_codec_tags table to the only place it is used
  fate: add G.723.1 decoder tests

Conflicts:
	configure
	doc/platform.texi
	libavformat/Makefile
	libavutil/arm/intmath.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-10 16:25:23 +02:00
Mans Rullgard
33de86db2b dict: move struct AVDictionary definition to dict.c
This makes struct AVDictionary fully opaque now that nothing
needs to access it directly any more.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-10 15:15:00 +01:00
Mans Rullgard
987170cb9d dict: add av_dict_count()
This adds a function to retrieve the number of entries in a
dictionary and updates the places directly accessing what should
be an opaque struct to use this new function instead.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-10 15:15:00 +01:00
Mans Rullgard
0d735ca214 ARM: add missing "cc" clobber in av_clipl_int32_arm()
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-10 10:51:10 +01:00
Mans Rullgard
54918d0394 libavutil: remove unused av_abort() macro
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-09 20:52:39 +01:00
Mans Rullgard
1c4ab37c38 libavutil: drop offsetof() fallback definition
The only compiler I have that does not define the standard
offsetof() macro is "Bruce's C Compiler", a simple compiler
for producing 8/16-bit 8086 code, usually for use in early
stages of PC booting.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-09 20:52:39 +01:00
Mans Rullgard
d913fd1f00 libavutil: drop fallback definitions of INTxx_MIN/MAX
This list is incomplete (we also use UINT16_MAX), so there does
not appear to be any system we care about that needs these.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-09 20:52:39 +01:00
Diego Biurrun
804d7a1aa6 doxygen: Fix function parameter names to match the code 2012-08-09 20:05:55 +02:00
Michael Niedermayer
9f088a1ed4 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpegvideo: reduce excessive inlining of mpeg_motion()
  mpegvideo: convert mpegvideo_common.h to a .c file
  build: factor out mpegvideo.o dependencies to CONFIG_MPEGVIDEO
  Move MASK_ABS macro to libavcodec/mathops.h
  x86: move MANGLE() and related macros to libavutil/x86/asm.h
  x86: rename libavutil/x86_cpu.h to libavutil/x86/asm.h
  aacdec: Don't fall back to the old output configuration when no old configuration is present.
  rtmp: Add message tracking
  rtsp: Support mpegts in raw udp packets
  rtsp: Support receiving plain data over UDP without any RTP encapsulation
  rtpdec: Remove an unused include
  rtpenc: Remove an av_abort() that depends on user-supplied data
  vsrc_movie: discourage its use with avconv.
  avconv: allow no input files.
  avconv: prevent invalid reads in transcode_init()
  avconv: rename OutputStream.is_past_recording_time to finished.

Conflicts:
	configure
	doc/filters.texi
	ffmpeg.c
	ffmpeg.h
	libavcodec/Makefile
	libavcodec/aacdec.c
	libavcodec/mpegvideo.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-09 19:31:56 +02:00
Mans Rullgard
d7a4f8f8b9 Move MASK_ABS macro to libavcodec/mathops.h
This macro is only used in two places, both in libavcodec, so this
is a more sensible place for it.

Two small tweaks to the macro are made:

- removing the trailing semicolon
- dropping unnecessary 'volatile' from the x86 asm

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-09 00:58:20 +01:00
Mans Rullgard
070a402b60 x86: move MANGLE() and related macros to libavutil/x86/asm.h
These x86-specific macros do not belong in generic code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-09 00:58:20 +01:00
Mans Rullgard
c318626ce2 x86: rename libavutil/x86_cpu.h to libavutil/x86/asm.h
This puts x86-specific things in the x86/ subdirectory where they
belong.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-09 00:58:20 +01:00
Michael Niedermayer
f79f25e948 integer: switch to av_assert
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-09 01:44:15 +02:00
Michael Niedermayer
ae199ab4ae integer: fix typos in asserts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-09 01:44:15 +02:00
Michael Niedermayer
11a1033c9f Merge remote-tracking branch 'qatar/master'
* qatar/master: (23 commits)
  build: cosmetics: Reorder some lists in a more logical fashion
  x86: pngdsp: Fix assembly for OS/2
  fate: add test for RTjpeg in nuv with frameheader
  rtmp: send check_bw as notification
  g723_1: clip argument for 15-bit version of normalize_bits()
  g723_1: use all LPC vectors in formant postfilter
  id3v2: Support v2.2 PIC
  avplay: fix build with lavfi disabled.
  avconv: split configuring filter configuration to a separate file.
  avconv: split option parsing into a separate file.
  mpc8: do not leave padding after last frame in buffer for the next decode call
  mpegaudioenc: list supported channel layouts.
  mpegaudiodec: don't print an error on > 1 frame in a packet.
  api-example: update to new audio encoding API.
  configure: add --enable/disable-random option
  doc: cygwin: Update list of FATE package requirements
  build: Remove all installed headers and header directories on uninstall
  build: change checkheaders to use regular build rules
  rtmp: Add a new option 'rtmp_subscribe'
  rtmp: Add support for subscribing live streams
  ...

Conflicts:
	Makefile
	common.mak
	configure
	doc/examples/decoding_encoding.c
	ffmpeg.c
	libavcodec/g723_1.c
	libavcodec/mpegaudiodec.c
	libavcodec/x86/pngdsp.asm
	libavformat/version.h
	library.mak
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-09 00:51:02 +02:00
Clément Bœsch
4b365b0868 lavu/timecode: add av_timecode_check_frame_rate(). 2012-08-08 09:11:26 +02:00
Michael Niedermayer
c794acc44e x86inc.asm: remove redundant ifdef __YASM_VER__
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-08 01:14:18 +02:00
Michael Niedermayer
2fc7c818cb Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: fix build with nasm 2.08
  x86: use nop cpu directives only if supported
  x86: fix rNmp macros with nasm
  build: add trailing / to yasm/nasm -I flags
  x86: use 32-bit source registers with movd instruction
  x86: add colons after labels

Conflicts:
	Makefile
	libavutil/x86/x86inc.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-07 23:04:55 +02:00
Mans Rullgard
ec9d2c15c1 ARM: use Q/R inline asm operand modifiers only if supported
Some compilers do not support the Q/R modifiers used to access
the low/high parts of a 64-bit register pair.  Check for this
and disable all uses of it when not supported.

Fixes bug #337.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-07 21:13:30 +01:00
Mans Rullgard
edd8226795 x86: fix build with nasm 2.08
It appears that something goes wrong in old nasm versions when the
%+ operator is used in the last argument of a macro invocation and
this argument is tested with %ifdef within the macro.  This patch
rearranges the macro arguments such that the %+ operator is never
used in the last argument.
2012-08-07 15:24:34 +01:00
Mans Rullgard
180d43bc67 x86: use nop cpu directives only if supported
nasm does not support 'CPU foonop' directives.  This adds a configure
test for the directive and uses it only if supported.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-07 15:22:20 +01:00
Mans Rullgard
7238265052 x86: fix rNmp macros with nasm
For some reason, nasm requires this.  No harm done to yasm.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-07 15:21:58 +01:00
Mans Rullgard
a3df4781f4 x86: add colons after labels
nasm prints a warning if the colon is missing.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-07 15:20:56 +01:00
Michael Niedermayer
b4780d03d0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: h264_idct: Rename x264_add8x4_idct_sse2 --> h264_add8x4_idct_sse2
  rational: add av_inv_q() returning the inverse of an AVRational
  dpx: Make start offset unsigned
  lavfi: properly signal out-of-memory error in ff_filter_samples
  cosmetics: Fix a few switched periods and linebreaks
  zerocodec: Fix memleak in decode_frame
  zerocodec: Cosmetics

Conflicts:
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-05 22:17:02 +02:00
Mans Rullgard
82494835c4 rational: add av_inv_q() returning the inverse of an AVRational
This allows simplifying a few expressions.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-05 17:46:41 +01:00
Michael Niedermayer
e776ee8f29 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavr: fix handling of custom mix matrices
  fate: force pix_fmt in lagarith-rgb32 test
  fate: add tests for lagarith lossless video codec.
  ARMv6: vp8: fix stack allocation with Apple's assembler
  ARM: vp56: allow inline asm to build with clang
  fft: 3dnow: fix register name typo in DECL_IMDCT macro
  x86: dct32: port to cpuflags
  x86: build: replace mmx2 by mmxext
  Revert "wmapro: prevent division by zero when sample rate is unspecified"
  wmapro: prevent division by zero when sample rate is unspecified
  lagarith: fix color plane inversion for YUY2 output.
  lagarith: pad RGB buffer by 1 byte.
  dsputil: make add_hfyu_left_prediction_sse4() support unaligned src.

Conflicts:
	doc/APIchanges
	libavcodec/lagarith.c
	libavfilter/x86/gradfun.c
	libavutil/cpu.h
	libavutil/version.h
	libswscale/utils.c
	libswscale/version.h
	libswscale/x86/yuv2rgb.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-04 23:51:43 +02:00
Michael Niedermayer
a7acab6cda Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vc1dec: Remove separate scaling function for interlaced field MVs
  vc1dec: Invoke edge_emulation regardless of MV precision
  x86: Use consistent 3dnowext function and macro name suffixes
  g723_1: scale output as supposed for the case with postfilter disabled
  g723_1: increase excitation storage by 4
  g723_1: fix upper bound parameter from inverse maximum autocorrelation
  g723_1: make scale_vector() behave like the reference
  g723_1: fix off-by-one error in normalize_bits()
  g723_1: save/restore excitation with offset to store LPC history
  wmapro: prevent division by zero when sample rate is unspecified
  x86: proresdsp: improve SIGNEXTEND macro comments
  x86: h264dsp: K&R formatting cosmetics
  LICENSE: Document all GPL files

Conflicts:
	libavcodec/g723_1.c
	libavcodec/wmaprodec.c
	libavcodec/x86/h264dsp_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-03 23:13:06 +02:00
Diego Biurrun
239fdf1b4a x86: build: replace mmx2 by mmxext
Refactoring mmx2/mmxext YASM code with cpuflags will force renames.
So switching to a consistent naming scheme beforehand is sensible.
The name "mmxext" is more official and widespread and also the name
of the CPU flag, as reported e.g. by the Linux kernel.
2012-08-03 22:51:05 +02:00
Diego Biurrun
ca844b7be9 x86: Use consistent 3dnowext function and macro name suffixes
Currently there is a wild mix of 3dn2/3dnow2/3dnowext.  Switching to
"3dnowext", which is a more common name of the CPU flag, as reported
e.g. by the Linux kernel, unifies this.
2012-08-03 14:00:47 +02:00
Clément Bœsch
1f68be4764 timecode: show frame rate when invalid. 2012-08-01 17:36:37 +02:00
Stefano Sabatini
a7c3720e87 lavu/bprint: readd documentation for 0 and 1 av_bprint_init() special values
The documentation was erroneously removed in 7cf9aadd.
2012-07-31 13:15:43 +02:00
Nicolas George
f893904469 audioconvert: add av_get_standard_channel_layout().
Also bump minor version and add APIchanges entry.
2012-07-30 11:38:38 +02:00
Nicolas George
33449b1776 audioconvert: add av_get_channel_description(). 2012-07-30 11:37:40 +02:00
Nicolas George
cc55470472 audioconvert: include the description of channels in the library. 2012-07-30 10:24:37 +02:00
jamal
753a1b0988 samplefmt: Fix warning about discarded qualifier
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-30 03:50:43 +02:00
Michael Niedermayer
706bd8ea19 Merge remote-tracking branch 'qatar/master'
* qatar/master: (35 commits)
  h264_idct_10bit: port x86 assembly to cpuflags.
  x86inc: clip num_args to 7 on x86-32.
  x86inc: sync to latest version from x264.
  fft: rename "z" to "zc" to prevent name collision.
  wv: return meaningful error codes.
  wv: return AVERROR_EOF on EOF, not EIO.
  mp3dec: forward errors for av_get_packet().
  mp3dec: remove a pointless local variable.
  mp3dec: remove commented out cruft.
  lavfi: bump minor to mark stabilizing the ABI.
  FATE: add tests for yadif.
  FATE: add a test for delogo video filter.
  FATE: add a test for amix audio filter.
  audiogen: allow specifying random seed as a commandline parameter.
  vc1dec: Override invalid macroblock quantizer
  vc1: avoid reading beyond the last line in vc1_draw_sprites()
  vc1dec: check that coded slice positions and interlacing match.
  vc1dec: Do not ignore ff_vc1_parse_frame_header_adv return value
  configure: Move parts that should not be user-selectable to CONFIG_EXTRA
  lavf: remove commented out cruft in avformat_find_stream_info()
  ...

Conflicts:
	Makefile
	configure
	libavcodec/vc1dec.c
	libavcodec/x86/h264_deblock.asm
	libavcodec/x86/h264_deblock_10bit.asm
	libavcodec/x86/h264dsp_mmx.c
	libavfilter/version.h
	libavformat/mp3dec.c
	libavformat/utils.c
	libavformat/wv.c
	libavutil/x86/x86inc.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-29 02:16:26 +02:00
Loren Merritt
f8d8fe255d x86inc: clip num_args to 7 on x86-32.
This allows us to unconditionally set the cglobal num_args
parameter to a bigger value, thus making writing yasm code
even easier than before.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-07-28 08:29:45 -07:00
Ronald S. Bultje
96c9cc1094 x86inc: sync to latest version from x264. 2012-07-28 08:29:44 -07:00
Stefano Sabatini
7cf9aaddcd lavu/bprint: extend/clarify documentation for av_bprint_init() size_max value
Also define AV_BPRINT_SIZE_* macros before av_bprint_init() declaration,
and mention them in the av_bprint_init() doxy.
2012-07-28 10:49:08 +02:00
Michael Niedermayer
c6963a220d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  proresdsp: port x86 assembly to cpuflags.
  lavr: x86: improve non-SSE4 version of S16_TO_S32_SX macro
  lavfi: better channel layout negotiation
  alac: check for truncated packets
  alac: reverse lpc coeff order, simplify filter
  lavr: add x86-optimized mixing functions
  x86: add support for fmaddps fma4 instruction with abstraction to avx/sse
  tscc2: fix typo in array index
  build: use COMPILE template for HOSTOBJS
  build: do full flag handling for all compiler-type tools
  eval: fix printing of NaN in eval fate test.
  build: Rename aandct component to more descriptive aandcttables
  mpegaudio: bury inline asm under HAVE_INLINE_ASM.
  x86inc: automatically insert vzeroupper for YMM functions.
  rtmp: Check the buffer length of ping packets
  rtmp: Allow having more unknown data at the end of a chunk size packet without failing
  rtmp: Prevent reading outside of an allocate buffer when receiving server bandwidth packets

Conflicts:
	Makefile
	configure
	libavcodec/x86/proresdsp.asm
	libavutil/eval.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-27 23:42:19 +02:00
jamal
94c3e11a6f imgutils: Fix warnings about incompatible pointer type and discarded qualifiers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-27 22:10:10 +02:00
Justin Ruggles
79687079a9 x86: add support for fmaddps fma4 instruction with abstraction to avx/sse 2012-07-27 11:25:48 -04:00
Matthieu Bouron
789f8cb03a avutil: support 50 and 60 frame rates in timecode api
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-27 13:41:58 +02:00
Ronald S. Bultje
02ac28229a eval: fix printing of NaN in eval fate test.
This fixes "make fate-eval" on MSVC builds. Without this, the test outputs
"-1.#NaN" instead of "nan" on MSVS 2010.
2012-07-26 15:56:32 -07:00
Ronald S. Bultje
30b45d9c38 x86inc: automatically insert vzeroupper for YMM functions. 2012-07-26 13:43:16 -07:00
Michael Niedermayer
2cb4d51654 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  v410dec: Implement explode mode support
  zerocodec: fix direct rendering.
  wav: init st to NULL to avoid a false-positive warning.
  wavpack: set bits_per_raw_sample for S32 samples to properly identify 24-bit
  h264: refactor NAL decode loop
  RTMPTE protocol support
  RTMPE protocol support
  rtmp: Add ff_rtmp_calc_digest_pos()
  rtmp: Rename rtmp_calc_digest to ff_rtmp_calc_digest and make it global
  swscale: add missing HAVE_INLINE_ASM check.
  lavfi: place x86 inline assembly under HAVE_INLINE_ASM.
  vc1: Add a test for interlaced field pictures
  swscale: Mark all init functions as av_cold
  swscale: x86: Drop pointless _mmx suffix from filenames
  lavf: use conditional notation for default codec in muxer declarations.
  swscale: place inline assembly bilinear scaler under HAVE_INLINE_ASM.
  dsputil: ppc: cosmetics: pretty-print
  dsputil: x86: add SHUFFLE_MASK_W macro
  configure: respect CC_O setting in check_cc

Conflicts:
	Changelog
	configure
	libavcodec/v410dec.c
	libavcodec/zerocodec.c
	libavformat/asfenc.c
	libavformat/version.h
	libswscale/utils.c
	libswscale/x86/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-23 21:25:09 +02:00
Jason Garrett-Glaser
85a3c19ed1 dsputil: x86: add SHUFFLE_MASK_W macro
Simplifies pshufb masks that operate on words.
2012-07-22 16:56:58 -04:00
Paul B Mahol
6dac8c8327 lavu: disable av_uninit for clang
This silence bunch of useless warnings like:

libavformat/mpeg.c:393:37: warning: variable 'dvdaudio_substream_type' is uninitialized when used within its own initialization [-Wuninitialized]

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-16 19:30:13 +00:00
Michael Niedermayer
fbe02459dc Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Check for CommandLineToArgvW
  vc1dec: Do not use random pred_flag if motion vector data is skipped
  vp8: Enclose pthread function calls in ifdefs
  snow: refactor code to work around a compiler bug in MSVC.
  vp8: Include the thread headers before using the pthread types
  configure: Check for getaddrinfo in ws2tcpip.h, too
  vp8: implement sliced threading
  vp8: move data from VP8Context->VP8Macroblock
  vp8: refactor decoding a single mb_row
  doc: update api changes with the right commit hashes
  mem: introduce av_malloc_array and av_mallocz_array

Conflicts:
	configure
	doc/APIchanges
	libavcodec/vp8.c
	libavutil/mem.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 01:32:52 +02:00
Michael Niedermayer
39afcf1d7e Merge remote-tracking branch 'qatar/master'
* qatar/master:
  eval: add gt(), gte(), lt() and lte() fate tests
  eval: fix swapping of lt() and lte()
  imgconvert: deprecate avcodec_find_best_pix_fmt()
  imgconvert: add avcodec_find_best_pix_fmt2()
  imgconvert: avoid undefined left shift in avcodec_find_best_pix_fmt

Conflicts:
	libavcodec/imgconvert.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-15 01:23:16 +02:00
Luca Barbato
f3e5e6f05b mem: introduce av_malloc_array and av_mallocz_array
Both function ease allocating large arrays implementing the overflow
check inside it.
2012-07-14 20:07:25 +02:00
Janne Grunau
2d497c141d eval: add gt(), gte(), lt() and lte() fate tests 2012-07-14 13:43:10 +02:00
Max Lazarov
caac3ab6ef eval: fix swapping of lt() and lte()
CC: libav-stable@libav.org
2012-07-14 13:33:25 +02:00
Michael Niedermayer
375c0f74d1 av_samples_copy: support overlapping copies
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-12 22:25:25 +02:00
Michael Niedermayer
9ca27df52f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Check for the math function rint
  TechSmith Screen Codec 2 decoder
  rtsp: Add listen mode
  rtsp: Make rtsp_open_transport_ctx() non-static
  rtsp: Move rtsp_read_close
  rtsp: Parse the mode=receive/record parameter in transport lines

Conflicts:
	Changelog
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-11 23:57:11 +02:00
Ronald S. Bultje
183b1c2268 configure: Check for the math function rint
Add a fallback implementation if it doesn't exist.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-11 10:40:11 +03:00
Michael Niedermayer
dd0a9b78db replace all __volatile__ by volatile
__volatile__ can cause problems with some compilers and volatile is a standard keyword.

Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-11 04:04:29 +02:00
Nicolas George
5a9d6993cb parseutils: ignore digits below the microsecond.
Accept 1.1234567 as simply 1.123456 instead of rejecting it.
The rounding is towards 0, which is acceptable and much simpler.
2012-07-10 22:29:08 +02:00