Metadata currently is written only at the start of the file in normal
cases, when transcoding from a rtmp source metadata could be
written later and the offset recorded can exceed 32bit.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
ID3v1 are legacy tags with several limitations; furthermore
avconv/ffmpeg writes the tags in UTF-8 which probably has near-0
software support.
Add a -write_id3v1 option to be able to turn it on; disabled by default.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
* qatar/master:
Fix NASM include directive
dsputil_mmx: Honor HAVE_AMD3DNOW
lavf,lavd: remove all usage of AVFormatParameters from demuxers.
jack: add 'channels' private option.
VC-1: fix reading of custom PAR.
Remove redundant and dubious video codec detection by its extradata
mpeg12: remove repeat-field code disabled since May 2002
patch checklist: suggest fate instead of regression tests
Turn on resampling on sudden size change instead of bailing out during recode.
avtools: reinitialise filter chain when input video stream changes dimensions
Conflicts:
Makefile
avconv.c
doc/developer.texi
ffplay.c
libavcodec/x86/dsputil_mmx.c
libavdevice/libdc1394.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
AVFormatParameters are converted into corresponding private options in
av_open_input_file/stream() compat wrappers, so accessing them from
demuxers is redundant.
FFmpeg writes data_size as AU_UNKNOWN_SIZE, make demuxer not
fail when data_size is set to this value.
Should fix trac issue #394.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* commit 'b2c087871dafc7d030b2d48457ddff597dfd4925':
Move x86util.asm from libavcodec/ to libavutil/.
Move x86inc.asm to libavutil/.
APIchanges: note error_recognition in lavf
lavf: add support for error_recognition, use it in avidec, and bump minor API version
avconv: change semantics of -map
avconv: get rid of new* options.
cmdutils: allow precisely specifying a stream for AVOptions.
configure: add missing CFLAGS to fix building on the HURD
libx264: Include hint for possible values for configuring libx264
cmdutils: allow ':'-separated modifiers in option names.
avconv: make -map_metadata work consistently with the other options
avconv: remove deprecated options.
avconv: make -map_chapters accept only the input file index.
Make a copy of ffmpeg under a new name -- avconv.
ffmpeg: add a warning stating that the program is deprecated.
Add weighted motion compensation for RV40 B-frames
RV3/4: calculate B-frame motion weights once per frame
Move RV3/4-specific DSP functions into their own context
mjpeg: propagate decode errors from ff_mjpeg_decode_sos and ff_mjpeg_decode_dqt
h264: notice memory allocation failure
Conflicts:
.gitignore
Makefile
cmdutils.c
configure
doc/ffplay.texi
doc/ffprobe.texi
doc/ffserver.texi
libavcodec/libx264.c
libavformat/avformat.h
libavformat/avidec.c
libavformat/version.h
tests/lavf-regression.sh
tests/lavfi-regression.sh
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This is consistent, allows custom handlers to print more info
(since they probably know about the AVFormatContext class
but not a demuxer-specific one) and also avoids issues due
to the class pointer being NULL for non-raw mpegts.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* qatar/master:
applehttp: fix variant discard logic
h263dec: Fix asserts broken by the elimination of FF_COMMON_FRAME.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
Revert "swscale: use 15-bit intermediates for 9/10-bit scaling."
swscale: use 15-bit intermediates for 9/10-bit scaling.
dct32: Add SSE2 ASM optimizations
Correct chroma vector calculation for RealVideo 3.
lavf: Add an option to discard corrupted frames
mpegts: Mark wrongly-sized packets as corrupted
mpegts: Move scan test to handle_packets
mpegts: Mark corrupted packets
mpegts: Reset continuity counter on seek
mpegts: Fix for continuity counter
mpegts: Silence "can't seek" warning on unseekable
apichange: add an entry for AV_PKT_FLAG_CORRUPT
avpacket: signal possibly corrupted packets
mpeg4videodec: remove dead code that would have detected erroneous encoding
aac: Remove some suspicious illegal memcpy()s from LTP.
bink: Eliminate unnecessary shadow declaration.
Conflicts:
doc/APIchanges
libavcodec/version.h
libavformat/avformat.h
libavformat/options.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This fixes an issue where packets which start being read
while reading the header stick around after a seek.
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Do not try to seek when we already know we are not allowed to.
Silences warning that always happens when streaming.
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This avoids a theoretically possible pointer arithmetic overflow
which would lead to a crash due to reading from NULL page.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* qatar/master:
mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
H.264: tweak some other x86 asm for Atom
probe: Fix insane flow control.
mpegts: remove invalid error check
s302m: use nondeprecated audio sample format API
lavc: use designated initialisers for all codecs.
x86: cabac: add operand size suffixes missing from 6c32576
Conflicts:
libavcodec/ac3enc_float.c
libavcodec/flacenc.c
libavcodec/frwu.c
libavcodec/pictordec.c
libavcodec/qtrleenc.c
libavcodec/v210enc.c
libavcodec/wmv2dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
mpegts_read_header is used by both mpegts and mpegtsraw, so this
erro check is no longer valid.
Signed-off-by: Mike Williams <mike@mikebwilliams.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
* qatar/master:
h263dec: Propagate AV_LOG_ERRORs from slice decoding through frame decoding with sufficient error recognition
x86: cabac: don't load/store context values in asm
H.264: optimize CABAC x86 asm for Atom
vp3/theora: flush after seek.
doc/fftools-common-opts: wording fixes missing from the previous commit.
doc: document using AVOptions in fftools.
cmdutils: add codec_opts parameter to setup_find_stream_info_opts()
cmdutils: clarify documentation for filter_codec_opts()
cmdutils: clarify documentation for setup_find_stream_info_opts()
lavf: add forgotten attribute_deprecated to av_find_stream_info()
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Whitespace of the patch cleaned up by Aurel
Some of the issues have been reported by Steve Manzuik / Microsoft Vulnerability Research (MSVR)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
"SAR" (Sample Aspect Ratio) is globally preferred over "PAR" (Pixel
Aspect Ratio), although the two terms share the same semantics.
For example the corresponding AVStream field is called
sample_aspect_ratio, and libavfilter has a filter named setsar.
Therefore prefer the term "SAR" over "PAR" in the
libavformat/utils.c:dump_stream_format() and avcodec_string() output
for avoiding confusion.
* qatar/master:
dnxhddec: optimise dnxhd_decode_dct_block()
rtp: remove disabled code
eac3enc: use different numbers of blocks per frame to allow higher bitrates
dnxhd: add regression test for 10-bit
dnxhd: 10-bit support
dsputil: update per-arch init funcs for non-h264 high bit depth
dsputil: template get_pixels() for different bit depths
dsputil: create 16/32-bit dctcoef versions of some functions
jfdctint: add 10-bit version
mov: add clcp type track as Subtitle stream.
mpeg4: add Mpeg4 Profiles names.
mpeg4: decode Level Profile for MPEG4 Part 2.
ffprobe: display bitstream level.
imgconvert: remove unused glue and xglue macros
Conflicts:
libavcodec/dsputil_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
Remove h264_lowres_idct_put/add functions
Remove snow/dwt test program
h264: remove some disabled code
Fix incorrect max_lowres values
matroskadec: fix integer underflow if header length < probe length.
cosmetics: indentation
eac3enc: use frame exponent strategy when applicable.
cosmetics: rename eac3dec_data.c/h to eac3_data.c/h since the tables will also be used in the E-AC-3 encoder.
dsputil: fix ff_check_alignment()
Conflicts:
libavcodec/Makefile
libavcodec/h264idct_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
simple_idct: simplify some ifdeffery
simple_idct: remove code for DCTELEM != int16
Remove VLAs in ff_amrwb_lsp2lpc()
fate: make vsynth tests depend on only the relevant vref
rtsp: remove disabled code
dsputil: restore mistakenly removed hunk of disabled code
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
vf_libopencv: replace opencv/cxtypes.h #include by opencv/cxcore.h
dsputil: remove disabled code
tta: remove disabled code
gxfenc: place variable declarations before statements
x86: Use LOCAL_ALIGNED in mpegvideo_mmx_template
random_seed: use proper #includes
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
ffmpeg: fix some indentation
ffmpeg: fix operation with --disable-avfilter
simple_idct: remove disabled code
motion_est: remove disabled code
vc1: remove disabled code
fate: separate lavf-mxf_d10 test from lavf-mxf
cabac: Move code only used in the cabac test program to cabac.c.
ffplay: warn that -pix_fmt is no longer working, suggest alternative
ffplay: warn that -s is no longer working, suggest alternative
lavf: rename enc variable in utils.c:has_codec_parameters()
lavf: use designated initialisers for all (de)muxers.
wav: remove a use of deprecated AV_METADATA_ macro
rmdec: remove useless ap parameter from rm_read_header_old()
dct-test: remove write-only variable
des: fix #if conditional around P_shuffle
Use LOCAL_ALIGNED in ff_check_alignment()
Conflicts:
ffmpeg.c
libavformat/avidec.c
libavformat/matroskaenc.c
libavformat/mp3enc.c
libavformat/oggenc.c
libavformat/utils.c
tests/ref/lavf/mxf
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master: (22 commits)
arm: remove disabled function dct_unquantize_h263_inter_iwmmxt()
Remove commented-out call to non-existing function print_pow1().
Do not decode RV30 files if the extradata is too small
flashsv: split flashsv_decode_block() off from flashsv_decode_frame().
ppc: remove disabled code
libspeexdec: Drop const qualifier to silence compiler warning.
libopenjpeg: Drop const qualifier to silence compiler warning.
alac: Remove unused dummy code.
Remove unused structs and tables.
vaapi: do not assert on value read from input bitstream
flashsvenc: replace bitstream description by a link to the specification
flashsvenc: drop unnecessary cast
flashsvenc: improve some variable names and fix corresponding comments
flashsvenc: merge two consecutive if-conditions
flashsvenc: merge variable declarations and initializations
flashsvenc: convert some debug av_log() to av_dlog()
flashsvenc: whitespace cosmetics
flashsvenc: drop some unnecessary parentheses
flashsvenc: fix some comment typos
aacps: skip some memcpy() if src and dst would be equal
...
Conflicts:
libavcodec/vaapi_mpeg2.c
libavformat/aviobuf.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
configure: Automatically add more flags required on symbian
mem.h: switch doxygen parameter order to match function prototype
doxygen: replace @sa tag by the more readable but equivalent @see
doxygen: use Doxygen markup for authors and web links where appropriate
doxygen: do not include license boilerplate in Doxygen documentation
ac3enc: Mark AVClasses const
ffserver: Replace two loops with one loop.
ffmpeg: Fix the check for experimental codecs
swscale: extend mmx padding.
swscale: clip unscaled colorspace conversion path.
doxygen: misc consistency cosmetics
doc: remove file name from @file directive in Doxygen usage example
doxygen: consistently place brief description
doxygen: place empty line between brief description and detailed description
avformat_open_input(): Add braces to shut up gcc warning.
Conflicts:
libavcodec/8svx.c
libavcodec/tiff.c
libavcodec/tiff.h
libavcodec/vaapi_h264.c
libavcodec/vorbis.c
libavcodec/vorbisdec.c
libavcodec/vp6.c
libswscale/swscale_unscaled.c
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
APIchanges: fill in missing hashes and dates.
Add an APIChanges entry and bump minor versions for recent changes.
ffmpeg: print the low bitrate warning after the codec is openend.
doxygen: Move function documentation into the macro generating the function.
doxygen: Make sure parameter names match between .c and .h files.
h264: move fill_decode_neighbors()/fill_decode_caches() to h264_mvpred.h
H.264: Add more x86 assembly for 10-bit H.264 predict functions
lavf: fix invalid reads in avformat_find_stream_info()
cmdutils: replace opt_default with opt_default2() and remove set_context_opts
ffmpeg: use new avcodec_open2 and avformat_find_stream_info API.
ffplay: use new avcodec_open2 and avformat_find_stream_info API.
cmdutils: store all codec options in one dict instead of video/audio/sub
ffmpeg: check experimental flag after codec is opened.
ffmpeg: do not set GLOBAL_HEADER flag in the options context
Conflicts:
cmdutils.c
doc/APIchanges
ffmpeg.c
ffplay.c
libavcodec/version.h
libavformat/version.h
libswscale/swscale_unscaled.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b5849f77095439e994b11c25e6063d443b36c228': (21 commits)
ac3enc: merge AC3MDCTContext with AC3EncodeContext.
ac3enc: prefer passing AC3EncodeContext rather than AVCodecContext
ac3enc: fix memleak
mpeg1video: add CODEC_CAP_SLICE_THREADS.
lavf: fix segfault in av_open_input_stream()
mpegtsenc: set Random Access indicator on keyframe start packets
lavf: Cleanup try_decode_frame() logic.
Replace some gotos that lead to single return statements by direct return.
build: move tests/seek_test.c to libavformat and reuse generic build rules
mxfenc: include needed header for ff_iso8601_to_unix_time() prototype
Add a check for strptime().
lavf: factor out conversion of ISO8601 string to unix time
wav: parse 'bext' metadata
wav: keep parsing until EOF if the input is seekable and we know the size of the data tag
wav: Refactor the tag checking into a switch statement
wav: make sure neither data_size nor sample_count is negative.
wav: refactor the 'fmt ' tag search and parsing.
wav: add an option for writing BEXT chunk
ffmpeg: get rid of a pointless limit on number of streams.
ffmpeg: remove an unused define.
...
Merged-by: Michael Niedermayer <michaelni@gmx.at>
