22ec35a428
avformat/av1, hevc: Make *_buf-functions return 0 on success
...
The output size is already returned via a pointer argument, so there is
no need to return it via the ordinary return value as well. The
rationale behind this is to not poison the return value on success.
It also unifies the behaviour of the *_buf-functions for AVC, AV1 and
HEVC.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com >
Signed-off-by: James Almer <jamrial@gmail.com >
2020-01-26 12:41:31 -03:00
680cd59bb2
avformat/hevc: Fix potential leak in case of ff_hevc_annexb2mp4_buf failure
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ff_hevc_annexb2mp4_buf() could indicate an error, yet leave cleaning
after itself to the caller, so that a caller could not simply return the
error, but had to free the buffer first.
(Given that all current callers have set filter_ps = 0, this error can
currently not be triggered.)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com >
Signed-off-by: James Almer <jamrial@gmail.com >
2020-01-26 12:41:31 -03:00
b401a4ab8a
avformat/mxfenc: support XAVC long gop
2019-05-20 11:58:12 -07:00
9482ec1b20
avformat/hvcc: zero initialize the nal buffers past the last written byte
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Prevents use of uninitialized values.
Fixes ticket #7038 .
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc >
Signed-off-by: James Almer <jamrial@gmail.com >
2018-02-24 00:30:28 -03:00
b1374e925c
hevc: Improve stream constraint values in common header
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Add comments to describe the sources of the constraint values expressed here,
and add some more related values which will be used in following patches.
Fix the incorrect values for SPS and PPS count (they are not the same as those
used for H.264), and remove HEVC_MAX_CU_SIZE because it is not used anywhere.
(cherry picked from commit b88da98b34
)
2017-10-17 20:56:29 +01:00
6397815be0
Merge commit 'c359d624d3efc3fd1d83210d78c4152bd329b765'
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* commit 'c359d624d3efc3fd1d83210d78c4152bd329b765':
hevcdec: move decoder-independent declarations into a separate header
Merged-by: James Almer <jamrial@gmail.com >
2017-03-23 14:27:48 -03:00
038e6aef7a
Merge commit '4abe3b049d987420eb891f74a35af2cebbf52144'
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* commit '4abe3b049d987420eb891f74a35af2cebbf52144':
hevc: rename hevc.[ch] to hevcdec.[ch]
Merged-by: Clément Bœsch <u@pkh.me >
2017-03-23 16:48:41 +01:00
c359d624d3
hevcdec: move decoder-independent declarations into a separate header
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This way they can be reused by other code without including the whole
decoder-specific hevcdec.h
Also, add the HEVC_ prefix to them, since similarly named values exist
for H.264 as well and are sometimes used in the same code.
2016-10-16 20:26:28 +02:00
4abe3b049d
hevc: rename hevc.[ch] to hevcdec.[ch]
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This is more consistent with the rest of libav and frees up the hevc.h
name for decoder-independent shared declarations.
2016-10-16 20:26:17 +02:00
41ed7ab45f
cosmetics: Fix spelling mistakes
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Signed-off-by: Diego Biurrun <diego@biurrun.de >
2016-05-04 18:16:21 +02:00
ee155c18a2
avformat/hevc: Check num_long_term_ref_pics_sps to avoid potentially long loops
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2015-08-24 13:04:38 +02:00
781efd0741
avformat/hevc: Fix parsing errors
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2015-08-24 12:44:34 +02:00
29d147c94d
Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba'
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* commit '059a934806d61f7af9ab3fd9f74994b838ea5eba':
lavc: Consistently prefix input buffer defines
Conflicts:
doc/examples/decoding_encoding.c
libavcodec/4xm.c
libavcodec/aac_adtstoasc_bsf.c
libavcodec/aacdec.c
libavcodec/aacenc.c
libavcodec/ac3dec.h
libavcodec/asvenc.c
libavcodec/avcodec.h
libavcodec/avpacket.c
libavcodec/dvdec.c
libavcodec/ffv1enc.c
libavcodec/g2meet.c
libavcodec/gif.c
libavcodec/h264.c
libavcodec/h264_mp4toannexb_bsf.c
libavcodec/huffyuvdec.c
libavcodec/huffyuvenc.c
libavcodec/jpeglsenc.c
libavcodec/libxvid.c
libavcodec/mdec.c
libavcodec/motionpixels.c
libavcodec/mpeg4videodec.c
libavcodec/mpegvideo.c
libavcodec/noise_bsf.c
libavcodec/nuv.c
libavcodec/nvenc.c
libavcodec/options.c
libavcodec/parser.c
libavcodec/pngenc.c
libavcodec/proresenc_kostya.c
libavcodec/qsvdec.c
libavcodec/svq1enc.c
libavcodec/tiffenc.c
libavcodec/truemotion2.c
libavcodec/utils.c
libavcodec/utvideoenc.c
libavcodec/vc1dec.c
libavcodec/wmalosslessdec.c
libavformat/adxdec.c
libavformat/aiffdec.c
libavformat/apc.c
libavformat/apetag.c
libavformat/avidec.c
libavformat/bink.c
libavformat/cafdec.c
libavformat/flvdec.c
libavformat/id3v2.c
libavformat/isom.c
libavformat/matroskadec.c
libavformat/mov.c
libavformat/mpc.c
libavformat/mpc8.c
libavformat/mpegts.c
libavformat/mvi.c
libavformat/mxfdec.c
libavformat/mxg.c
libavformat/nutdec.c
libavformat/oggdec.c
libavformat/oggparsecelt.c
libavformat/oggparseflac.c
libavformat/oggparseopus.c
libavformat/oggparsespeex.c
libavformat/omadec.c
libavformat/rawdec.c
libavformat/riffdec.c
libavformat/rl2.c
libavformat/rmdec.c
libavformat/rtpdec_latm.c
libavformat/rtpdec_mpeg4.c
libavformat/rtpdec_qdm2.c
libavformat/rtpdec_svq3.c
libavformat/sierravmd.c
libavformat/smacker.c
libavformat/smush.c
libavformat/spdifenc.c
libavformat/takdec.c
libavformat/tta.c
libavformat/utils.c
libavformat/vqf.c
libavformat/westwood_vqa.c
libavformat/xmv.c
libavformat/xwma.c
libavformat/yop.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc >
2015-07-27 23:15:19 +02:00
059a934806
lavc: Consistently prefix input buffer defines
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com >
2015-07-27 15:24:59 +01:00
b457da4ce2
Merge commit '0e7c0ec344f542e68e3cc9680e8d41dffeffdb4e'
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* commit '0e7c0ec344f542e68e3cc9680e8d41dffeffdb4e':
lavf/hevc: pad the RBSP buffer as required by the bistream reader
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2015-07-09 03:54:31 +02:00
0e7c0ec344
lavf/hevc: pad the RBSP buffer as required by the bistream reader
2015-07-08 23:36:10 +02:00
6e1f8780c8
avformat: Fix bug in parse_rps for HEVC.
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Make the logic in libavformat/hevc.c parse_rps align with libavcodec/hevc_ps.c ff_hevc_decode_short_term_rps
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2015-06-11 02:31:53 +02:00
b62b3292d8
avformat/hevc: Check num_negative_pics and num_positive_pics
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Fixes CID1238994
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2015-05-12 19:28:15 +02:00
2cddc0b19a
avformat/hevc: Check cpb_cnt_minus1
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Fixes CID1239014
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2015-05-12 19:09:06 +02:00
40d552dae6
Merge commit '1a3eb042c704dea190c644def5b32c9cee8832b8'
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* commit '1a3eb042c704dea190c644def5b32c9cee8832b8':
Replace av_dlog with normal av_log at trace level
Conflicts:
ffplay.c
libavdevice/fbdev_dec.c
libavfilter/avfilter.c
libavfilter/internal.h
libavfilter/setpts.c
libavfilter/src_movie.c
libavfilter/vf_crop.c
libavfilter/vf_drawtext.c
libavfilter/vf_fieldorder.c
libavformat/assdec.c
libavformat/avidec.c
libavformat/flvdec.c
libavformat/http.c
libavformat/ipmovie.c
libavformat/isom.c
libavformat/mov.c
libavformat/mpegenc.c
libavformat/mpegts.c
libavformat/mpegtsenc.c
libavformat/mux.c
libavformat/mxfdec.c
libavformat/nsvdec.c
libavformat/oggdec.c
libavformat/r3d.c
libavformat/rtspdec.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2015-04-20 03:19:47 +02:00
1a3eb042c7
Replace av_dlog with normal av_log at trace level
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This applies to every library where performance is not critical.
2015-04-19 12:41:59 +01:00
88f2586adb
fix various typos
...
Signed-off-by: Lou Logan <lou@lrcd.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-06-03 10:58:19 -08:00
7f90055470
Merge commit '34bbc81de8a49fbddb92b76dc733f40890480b2b'
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* commit '34bbc81de8a49fbddb92b76dc733f40890480b2b':
lavf: simplify ff_hevc_annexb2mp4_buf
Conflicts:
libavformat/hevc.c
libavformat/hevc.h
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-03-10 23:38:01 +01:00
b73cf4eb15
Merge commit 'ee17be3fdd37f63f4b77676820e387858908b0f4'
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* commit 'ee17be3fdd37f63f4b77676820e387858908b0f4':
hevc: Use get_se_golomb_long
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-03-10 22:51:49 +01:00
77e9123fe5
lavf: always use av_free
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Signed-off-by: Tim Walker <tdskywalker@gmail.com >
2014-03-10 18:02:55 +01:00
34bbc81de8
lavf: simplify ff_hevc_annexb2mp4_buf
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Use ff_hevc_annexb2mp4 instead of duplicating
its functionality, and update the documentation
to match the new behavior.
2014-03-10 18:02:36 +01:00
ee17be3fdd
hevc: Use get_se_golomb_long
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Do not use inline functions that refer to tables present in other
libraries.
2014-03-10 10:59:48 +01:00
88c8e4afea
avformat/hevc: fix mix of av_malloc() with free()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-03-09 23:27:31 +01:00
a379813cee
Merge commit 'b6c61fb83e876d404ac3b0b3657ebfcafdcd1926'
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* commit 'b6c61fb83e876d404ac3b0b3657ebfcafdcd1926':
movenc: enable Annex B to MP4 conversion for HEVC tracks.
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-03-09 23:08:33 +01:00
1b1d77ae9b
Merge commit '20b40a597cdd4969cf1147d7c7efee2b6232524b'
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* commit '20b40a597cdd4969cf1147d7c7efee2b6232524b':
movenc: write hvcC tag for HEVC.
Conflicts:
libavformat/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-03-09 22:48:08 +01:00
b6c61fb83e
movenc: enable Annex B to MP4 conversion for HEVC tracks.
2014-03-09 18:09:40 +01:00
20b40a597c
movenc: write hvcC tag for HEVC.
2014-03-09 18:09:40 +01:00