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14344 Commits

Author SHA1 Message Date
Michael Niedermayer
0aed4f81fe w32threads: with only 1 thread there cant be a active threading mode.
Fixes ticket284

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-19 03:54:15 +02:00
Michael Niedermayer
7ba262527f flacenc: mark as lossless codec
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-19 03:54:15 +02:00
Michael Niedermayer
34dc7aa82b libavcodec: add CODEC_CAP_LOSSLESS
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-19 03:54:15 +02:00
Clément Bœsch
bde8055963 dcaenc: small quantization simplification. 2011-06-18 11:36:35 +02:00
Michael Niedermayer
2905e3ff64 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: add opt_find to AVCodecContext class.
  h264: Complexify frame num gap shortening code
  intreadwrite.h: fix AV_RL32/AV_RB32 signedness.
  Fix decoding of mpegts streams with h264 video that does *NOT* have b frames
  Add minor bumps and APIChanges entries for lavf private options.
  ffmpeg: deprecate -vc and -tvstd
  ffmpeg: use new avformat_open_* API.
  ffserver: use new avformat_open_* API.
  ffprobe: use new avformat_open_* API.
  ffplay: use new avformat_open_* API.
  cmdutils: add opt_default2().
  dict: add AV_DICT_APPEND flag.
  lavf: add avformat_write_header() as a replacement for av_write_header().
  Deprecate av_open_input_* and remove their uses.
  lavf: add avformat_open_input() as a replacement for av_open_input_*
  AVOptions: add av_opt_find() as a replacement for av_find_opt.
  AVOptions: add av_opt_set_dict() mapping a dictionary struct to a context.
  ffmpeg: don't abuse a global for passing frame size from input to output
  ffmpeg: don't abuse a global for passing pixel format from input to output
  ffmpeg: initialise encoders earlier.

Conflicts:
	cmdutils.c
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	ffprobe.c
	libavcodec/h264.c
	libavformat/avformat.h
	libavformat/utils.c
	libavformat/version.h
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-18 05:10:38 +02:00
Michael Niedermayer
44d1b4088f qdm2: Fix alignment of local array.
Fixes ticket270

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-18 03:39:27 +02:00
Anton Khirnov
78440c007c lavc: add opt_find to AVCodecContext class.
Fixes encoder private options, which are broken now in ffmpeg, because
opt_default2() can't find them, thus making opt_default() to fail.
2011-06-17 06:39:42 +02:00
Carl Eugen Hoyos
5fb67d8039 Fix compilation with old yasm. 2011-06-16 23:18:50 +02:00
Alexander Strange
3803af22d8 h264: Complexify frame num gap shortening code
By observation it did not seem to handle prev_frame_num > frame_num.
This does not affect any files I have.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-16 20:51:51 +02:00
Mike Scheutzow
aa15e68721 Fix decoding of mpegts streams with h264 video that does *NOT* have b frames
One of the causes of this bug is that the h264 parser defaults low_delay
to 1, but the h264 codec defaults low_delay to 0. Really Ugly.

After many hours of looking at this, I'm still not sure how has_b_frames
is *intended* to behave, but to me the implementation appears way more
complicated than it ought to be.

My patch relies on the encoder to set an optional field in the SPS. This
works for libx264 streams, but I'm not sure that all h264 encoders will
set it.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-16 20:24:58 +02:00
Michael Niedermayer
7a02527b05 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ac3enc: use correct alignment and length in channel coupling dsp functions.
  ffmpeg: don't abuse a global for passing framerate from input to output
  ffmpeg: don't abuse a global for passing channels from input to output
  ffmpeg: don't abuse a global for passing samplerate from input to output
  ARM: update ff_h264_idct8_add4_neon for 4:4:4 changes
  swscale: use SwsContext for av_log when available
  swscale: Remove HAVE_MMX from files that are only compiled with MMX enabled.
  swscale: Fix compilation with --disable-mmx2.

Conflicts:
	ffmpeg.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-16 03:53:58 +02:00
Justin Ruggles
b203f65451 ac3enc: use correct alignment and length in channel coupling dsp functions.
This fixes a segfault when using the C version of ac3dsp.float_to_fixed24().
2011-06-15 17:56:49 -04:00
Mans Rullgard
88ff180ad6 ARM: update ff_h264_idct8_add4_neon for 4:4:4 changes
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-15 13:19:40 +01:00
Carl Eugen Hoyos
dbf23d191a Reindent after last commit. 2011-06-15 10:58:25 +02:00
Carl Eugen Hoyos
b3452771c4 Fix multi-channel AAC encoding.
Fixes ticket 55.
2011-06-15 10:57:26 +02:00
Carl Eugen Hoyos
b1c450be49 Fix "redundant redeclaration" warning. 2011-06-15 10:53:18 +02:00
Carl Eugen Hoyos
19b8c98828 Fix compilation with --disable-everything --enable-encoder=ac3/ac3_fixed. 2011-06-15 10:47:46 +02:00
Michael Niedermayer
c137fdd778 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  swscale: remove misplaced comment.
  ffmpeg: fix streaming to ffserver.
  swscale: split out RGB48 output functions from yuv2packed[12X]_c().
  build: move vpath directives to main Makefile
  swscale: fix JPEG-range YUV scaling artifacts.
  build: move ALLFFLIBS to a more logical place
  ARM: factor some repetitive code into macros
  Fix SVQ3 after adding 4:4:4 H.264 support
  H.264: fix CODEC_FLAG_GRAY
  4:4:4 H.264 decoding support
  ac3enc: fix allocation of floating point samples.

Conflicts:
	ffmpeg.c
	libavcodec/dsputil_template.c
	libavcodec/h264.c
	libavcodec/mpegvideo.c
	libavcodec/snow.c
	libswscale/swscale.c
	libswscale/swscale_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-15 02:15:25 +02:00
William Yu
b19313218c mjpegenc: Fix JFIF version 2011-06-15 01:16:58 +02:00
Mans Rullgard
e897a633cd ARM: factor some repetitive code into macros
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-14 10:43:54 +01:00
Philip Langdale
4ac5dffc5a CrystalHD: Use mp4toannexb bitstream filter.
The H.264 parser that we use to detect interlacing can only handle
an Annex B stream, so we need to actually use the filter. This is
unfortunate as the crystalhd library is already doing this conversion
internally. A future change will reorganise the decode path more
completely so that we can feed the converted stream into libcrystalhd
and avoid the second conversion.

Signed-off-by: Philip Langdale <philipl@overt.org>
2011-06-13 22:25:13 -07:00
Philip Langdale
7d2714d1ab CrystalHD: Keep mp4toannexb filter around for entire decoder lifetime.
In preparation for using the filter on the actual bitstream, we need
to extend it's lifetime to match that of the decoder.

Signed-off-by: Philip Langdale <philipl@overt.org>
2011-06-13 22:25:09 -07:00
Jason Garrett-Glaser
11177a4d82 Fix SVQ3 after adding 4:4:4 H.264 support 2011-06-13 21:16:36 -07:00
Jason Garrett-Glaser
7b442ad918 H.264: fix CODEC_FLAG_GRAY
It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.
2011-06-13 21:16:33 -07:00
Jason Garrett-Glaser
c90b94424c 4:4:4 H.264 decoding support
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 21:16:30 -07:00
Michael Niedermayer
173cd695cb Merge remote-tracking branch 'qatar/master'
* qatar/master: (24 commits)
  utils: Drop pointless '#if 1' preprocessor directive.
  ac3enc: remove empty ac3_float function that is never called
  ac3enc: split templated float vs. fixed functions into a separate file.
  ac3enc: dynamically allocate AC3EncodeContext fields windowed_samples and mdct
  ac3enc: use function pointer to choose between AC-3 and E-AC-3 header output functions.
  Roll back 4:4:4 H.264 for now Needs some ARM/PPC asm modifications.
  Fix SVQ3 after adding 4:4:4 H.264 support
  H.264: fix CODEC_FLAG_GRAY
  4:4:4 H.264 decoding support
  h264_parser: Fix whitespace after previous change.
  h264_parser: Fix behaviour when PARSER_FLAG_COMPLETE_FRAMES is set.
  wav: remove an invalid free().
  lavf: initialise reference_dts in av_estimate_timings_from_pts.
  h264: don't be so picky on decoding pps in extradata.
  avcodec.h: add or elaborate on some documentation comments.
  h264: change a few comments into error messages
  ac3dec: fix doxy-style for comment ("///>" should be "///<" instead).
  img2: add .dpx to the list of supported file extensions.
  ffv1: fix undefined behavior with insane widths.
  ARM: jrevdct_arm: simplify stack usage
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-14 04:56:26 +02:00
Justin Ruggles
99477adc31 ac3enc: fix allocation of floating point samples.
sizeof(SampleType) is different for fixed and float encoders.
2011-06-13 17:49:37 -04:00
Justin Ruggles
38c304addd ac3enc: remove empty ac3_float function that is never called 2011-06-13 16:49:35 -04:00
Justin Ruggles
e0cc66df61 ac3enc: split templated float vs. fixed functions into a separate file.
Function pointers are used for templated functions instead of needlessly
duplicating many functions.
2011-06-13 16:49:35 -04:00
Justin Ruggles
e754dfc0bb ac3enc: dynamically allocate AC3EncodeContext fields windowed_samples and mdct
This will allow the same struct to be used for both the fixed and float ac3
encoders.
2011-06-13 16:49:35 -04:00
Justin Ruggles
36151b3e31 ac3enc: use function pointer to choose between AC-3 and E-AC-3 header output
functions.
2011-06-13 16:49:35 -04:00
Jason Garrett-Glaser
504811baea Roll back 4:4:4 H.264 for now
Needs some ARM/PPC asm modifications.
2011-06-13 13:38:46 -07:00
Jason Garrett-Glaser
295f0a2503 Fix SVQ3 after adding 4:4:4 H.264 support 2011-06-13 12:21:51 -07:00
Jason Garrett-Glaser
c177cfb4fb H.264: fix CODEC_FLAG_GRAY
It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.
2011-06-13 12:21:49 -07:00
Jason Garrett-Glaser
c9c493872c 4:4:4 H.264 decoding support
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 12:21:39 -07:00
Philip Langdale
25f05ddb1a h264_parser: Fix whitespace after previous change.
Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:51:58 +02:00
Philip Langdale
a26ce1e2df h264_parser: Fix behaviour when PARSER_FLAG_COMPLETE_FRAMES is set.
Currently, the parser is buggy and only processes the stream extradata
when the flag is set. This fixes it to actually inspect the frames.

Whitespce will be fixed in a separate change.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:51:42 +02:00
Michael Niedermayer
108f318d90 h264: don't be so picky on decoding pps in extradata.
Fixes issue2517

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:45:09 +02:00
Wim Lewis
3de33b00de avcodec.h: add or elaborate on some documentation comments.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:44:51 +02:00
Michael Niedermayer
33aec3f402 h264: change a few comments into error messages
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:44:14 +02:00
Reimar Döffinger
86961eeabf ac3dec: fix doxy-style for comment ("///>" should be "///<" instead).
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:43:52 +02:00
Michael Niedermayer
294e5475c2 ffv1: fix undefined behavior with insane widths.
The new tables is large enough to prevent this together with our image size checks.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:42:14 +02:00
Mans Rullgard
9776e25db9 ARM: jrevdct_arm: simplify stack usage
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-13 12:30:22 +01:00
Mans Rullgard
13743c7ab0 ARM: jrevdct_arm: use push/pop mnemonics
Use push/pop instead of stmdb/ldmia for stack operations.  This
is the preferred syntax.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-13 12:30:22 +01:00
Mans Rullgard
77cdfde73e ARM: jrevdct_arm: misc cleanup
- use 'const' macro to define coeff table
- add missing endfunc
- remove superflous directives

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-13 12:30:22 +01:00
Mans Rullgard
5c46ad1da0 ARM: optimised mpadsp_apply_window_fixed
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-13 11:33:44 +01:00
Michael Niedermayer
21d5de9303 H264: Reduce pointless diffs to qatar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-13 03:51:59 +02:00
Michael Niedermayer
f0e9ee8d94 Revert "H264: Split out hl_motion and template it, this seems a bit faster"
This reverts commit a50f0bea25a3da605cd547fe3bdfd36c8764b847.

This has been implemented differently in qatar and its better they
maintain it for me instead of me having to spend an average 5sec more
per merge

Conflicts:

	libavcodec/h264.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-13 03:49:36 +02:00
Alexander Strange
33eac92a3c h264: Complexify frame num gap shortening code
By observation it did not seem to handle prev_frame_num > frame_num.
This does not affect any files I have.
(cherry picked from commit 43c0092a80f8212cbb783260bafa157f7b85126e)
2011-06-12 18:02:24 +02:00
Michael Niedermayer
225083ac0a mpeg12: replace 2 asserts by av_assert0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-12 17:59:23 +02:00