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* | avcodec/bitstream: remove unused variableMichael Niedermayer2013-12-11
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '9b8d11a76ae7bca8bbb58abb822138f8b42c776c'Michael Niedermayer2013-12-09
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '9b8d11a76ae7bca8bbb58abb822138f8b42c776c': avcodec: Use av_reallocp where suitable Conflicts: libavcodec/bitstream.c libavcodec/eatgv.c libavcodec/flashsv.c libavcodec/libtheoraenc.c libavcodec/libvpxenc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avcodec: Use av_reallocp where suitableAlexandra Khirnova2013-12-09
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
| * bitstream: Check the result of av_malloc()Diego Biurrun2013-10-15
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* | avcodec/bitstream: Dont try to free buffers for static VLCsMichael Niedermayer2013-08-08
| | | | | | | | | | | | | | | | | | | | Such buffers are not malloced thus freeing would be bad. Note though this condition never could have happened so this is more for correctness sake and not a true bugfix Fixes CID1061047 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/ff_init_vlc_sparse: use a local array for static vlcs avoiding malloc()Michael Niedermayer2013-07-29
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/ff_init_vlc_sparse: use a spinlock for thread syncMichael Niedermayer2013-07-29
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Revert "bitstream: make vlc init of static tables thread safe."Michael Niedermayer2013-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 4b6869d6e0120c92253d525921f0e04361888e10. Conflicts: libavcodec/bitstream.c This code can cause assertion failures on artificial OOM situations It will be replaced by a solution that doesnt have this issue in the following commits. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | bitstream: fix a crash in case of oomPiotr Bandurski2013-07-09
| | | | | | | | | | | | fixes ticket #2766 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'f80b60ad59945dae32bb26a4e239ed94b0e92fa3'Michael Niedermayer2013-06-16
|\| | | | | | | | | | | | | | | | | | | * commit 'f80b60ad59945dae32bb26a4e239ed94b0e92fa3': bitstream: forward error values and drop few abort() Conflicts: libavcodec/bitstream.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * bitstream: forward error values and drop few abort()Luca Barbato2013-06-16
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* | Merge commit 'f776899a17dce32ad7fb9231d98f15558f37cc3f'Michael Niedermayer2013-06-16
|\| | | | | | | | | | | | | | | | | | | * commit 'f776899a17dce32ad7fb9231d98f15558f37cc3f': bitstream: K&R formatting cosmetics Conflicts: libavcodec/bitstream.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * bitstream: K&R formatting cosmeticsLuca Barbato2013-06-16
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* | avcodec/bitstream: print vlc length in error case.Michael Niedermayer2013-05-21
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | init_vlc_sparse: fix leak on errorMichael Niedermayer2013-04-21
| | | | | | | | | | | | Fixes CID1005312 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/bitstream: check codes in ff_init_vlc_sparse()Michael Niedermayer2013-04-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/bitstream: Check bits in ff_init_vlc_sparse()Michael Niedermayer2013-04-18
| | | | | | | | | | | | | | Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '511cf612ac979f536fd65e14603a87ca5ad435f3'Michael Niedermayer2012-12-21
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '511cf612ac979f536fd65e14603a87ca5ad435f3': miscellaneous typo fixes Conflicts: libavcodec/4xm.c libavcodec/lagarith.c libavcodec/parser.c libavcodec/ratecontrol.c libavcodec/shorten.c libavcodec/vda_h264.c libavformat/dvenc.c libavformat/wtv.c tools/patcheck Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * miscellaneous typo fixesDiego Biurrun2012-12-21
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* | bitstream: make vlc init of static tables thread safe.Michael Niedermayer2012-12-06
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Revert "Add assert that the avcodec lock is held when initializing static ↵Michael Niedermayer2012-12-06
| | | | | | | | | | | | VLC tables." This reverts commit dd154198b1afa9f3f740eb0b2ccd7ab665f8edd4.
* | Add assert that the avcodec lock is held when initializing static VLC tables.Reimar Döffinger2012-12-05
| | | | | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | Merge commit 'd5c62122a7b26704bf867a1262df358623bf5edf'Michael Niedermayer2012-10-13
|\| | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * Move av_reverse table to libavcodecDiego Biurrun2012-10-12
| | | | | | | | It is only used in that library.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-09-10
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: x86: dsputil: Only compile motion_est code when encoders are enabled mem: fix typo in check for __ICC fate: mp3: drop redundant CMP setting rtp: Depacketization of JPEG (RFC 2435) Rename ff_put_string to avpriv_put_string mjpeg: Rename some symbols to avpriv_* instead of ff_* yadif: cosmetics Conflicts: Changelog libavcodec/mjpegenc.c libavcodec/x86/Makefile libavfilter/vf_yadif.c libavformat/version.h libavutil/mem.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Rename ff_put_string to avpriv_put_stringMartin Storsjö2012-09-09
| | | | | | | | | | | | | | This allows using it from libavformat as well. This will be used by the RTP/JPEG depacketizer. Signed-off-by: Martin Storsjö <martin@martin.st>
* | libavcodec/bitstream: switch to av_assertMichael Niedermayer2012-07-23
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | bitstream: build_table, check table_nb_bits.Michael Niedermayer2012-03-23
| | | | | | | | | | | | | | Fixes null ptr deref. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-02-16
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (27 commits) ppc: Add ff_ prefix to nonstatic symbols sh4: Add ff_ prefix to nonstatic symbols mpegvideo: Add ff_ prefix to nonstatic functions rtjpeg: Add ff_ prefix to nonstatic symbols rv: Add ff_ prefix to nonstatic symbols vp56: Add ff_ prefix to nonstatic symbols vorbis: Add ff_ prefix to nonstatic symbols msmpeg4: Add ff_ prefix to nonstatic symbols vc1: Add ff_ prefix to nonstatic symbols msmpeg4: Add ff_ prefixes to nonstatic symbols snow: Add ff_ prefix to nonstatic symbols mpeg12: Add ff_ prefix to nonstatic symbols mpeg4: Add ff_ prefixes to nonstatic symbols lagarith: Add ff_ prefix to lag_rac_init libavcodec: Add ff_ prefix to j_rev_dct* dsputil: Add ff_ prefix to inv_zigzag_direct16 libavcodec: Prefix fdct_ifast, fdct_ifast248 dsputil: Add ff_ prefix to the dsputil*_init* functions libavcodec: Add ff_ prefix to some nonstatic symbols vlc/rl: Add ff_ prefix to the nonstatic symbols ... Conflicts: libavcodec/Makefile libavcodec/allcodecs.c libavcodec/dnxhddec.c libavcodec/ffv1.c libavcodec/h263.h libavcodec/h263dec.c libavcodec/h264.c libavcodec/mpegvideo.c libavcodec/mpegvideo_enc.c libavcodec/nuv.c libavcodec/ppc/dsputil_ppc.c libavcodec/proresdsp.c libavcodec/svq3.c libavcodec/version.h libavformat/dv.h libavformat/dvenc.c libavformat/matroskadec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * vlc/rl: Add ff_ prefix to the nonstatic symbolsMartin Storsjö2012-02-15
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-01-29
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: aacenc: Fix LONG_START windowing. aacenc: Fix a bug where deinterleaved samples were stored in the wrong place. avplay: use the correct array size for stride. lavc: extend doxy for avcodec_alloc_context3(). APIchanges: mention avcodec_alloc_context()/2/3 avcodec_align_dimensions2: set only 4 linesizes, not AV_NUM_DATA_POINTERS. aacsbr: ARM NEON optimised sbrdsp functions aacsbr: align some arrays aacsbr: move some simdable loops to function pointers cosmetics: Remove extra newlines at EOF Conflicts: libavcodec/utils.c libavfilter/formats.c libavutil/mem.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Remove extra newlines at EOFAlex Converse2012-01-27
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-12-12
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: x86: cabac: replace explicit memory references with "m" operands avplay: don't request a stereo downmix wmapro: use av_float2int() lavc: avoid invalid memcpy() in avcodec_default_release_buffer() lavu: replace int/float punning functions lavfi: install libavfilter/vsrc_buffer.h Remove extraneous semicolons sdp: Restore the original mp4 format h264 extradata if converted rtpenc: Add support for mp4 format h264 rtpenc: Simplify code by introducing a separate end pointer movenc: Use the actual converted sample for RTP hinting Fix a bunch of common typos. Conflicts: doc/developer.texi doc/eval.texi doc/filters.texi doc/protocols.texi ffmpeg.c ffplay.c libavcodec/mpegvideo.h libavcodec/x86/cabac.h libavfilter/Makefile libavformat/avformat.h libavformat/cafdec.c libavformat/flvdec.c libavformat/flvenc.c libavformat/gxfenc.c libavformat/img2.c libavformat/movenc.c libavformat/mpegts.c libavformat/rtpenc_h264.c libavformat/utils.c libavformat/wtv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Fix a bunch of common typos.Diego Biurrun2011-12-11
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-10-21
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (47 commits) lavc: hide private symbols. lavc: deprecate img_get_alpha_info(). lavc: use avpriv_ prefix for ff_toupper4. lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits. lavc: use avpriv_ prefix for ff_ac3_parse_header. lavc: use avpriv_ prefix for ff_frame_rate_tab. lavc: rename ff_find_start_code to avpriv_mpv_find_start_code lavc: use avpriv_ prefix for ff_split_xiph_headers. lavc: use avpriv_ prefix for ff_dirac_parse_sequence_header. lavc: use avpriv_ prefix for some dv symbols used in lavf. lavc: use avpriv_ prefix for some flac symbols used in lavf. lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf. lavc: use avpriv_ prefix for some mpegaudio symbols used in lavf. lavc: use avpriv_ prefix for ff_aac_parse_header(). lavf: hide private symbols. lavf: use avpriv_ prefix for some dv functions. lavf: use avpriv_ prefix for ff_new_chapter(). avcodec: add CODEC_CAP_DELAY note to avcodec_decode_audio3() documentation avcodec: clarify the CODEC_CAP_DELAY note in avcodec_decode_video2() avcodec: clarify documentation of CODEC_CAP_DELAY ... Conflicts: configure doc/general.texi libavcodec/Makefile libavcodec/aacdec.c libavcodec/allcodecs.c libavcodec/avcodec.h libavcodec/dv.c libavcodec/dvdata.c libavcodec/dvdata.h libavcodec/libspeexenc.c libavcodec/mpegvideo.c libavcodec/version.h libavformat/avidec.c libavformat/dv.c libavformat/dv.h libavformat/flvenc.c libavformat/mov.c libavformat/mp3enc.c libavformat/oggparsespeex.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits.Anton Khirnov2011-10-20
| | | | | | | | They are used in lavf.
* | bitstream: Replace av_realloc by av_realloc_f when relevant.Nicolas George2011-09-28
| | | | | | | | | | Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-07-03
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: ARM: ac3: update ff_ac3_extract_exponents_neon per 8b7b2d6 ARM: NEON optimised vector_clip_int32() swscale: disable full_chroma_int when converting to non-24/32bpp RGB. suggest to use av_get_bytes_per_sample() in av_get_bits_per_sample_format() doxy ffmpeg: use av_get_bytes_per_sample() in place of av_get_bits_per_sample_fmt() put_bits: remove ALT_BITSTREAM_WRITER put_bits: always use intreadwrite.h macros libavformat: Add an example how to use the metadata API doxygen: Prefer member groups over grouping into modules doxygen: be more permissive when searching for API examples avformat: doxify the Metadata API lavf: restore old behavior for custom AVIOContex with an AVFMT_NOFILE format. lavf: use the correct pointer in av_open_input_stream(). avidec: infer absolute vs relative index from first packet Conflicts: libavformat/Makefile libavformat/avidec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * put_bits: remove ALT_BITSTREAM_WRITERMans Rullgard2011-07-02
| | | | | | | | | | | | The code for this variant does not compile. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * ffv1: fix undefined behavior with insane widths.Michael Niedermayer2011-06-13
| | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-06-11
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: bitstream: Properly promote av_reverse values before shifting. libavutil/swscale: YUV444P10/YUV444P9 support. H.264: Fix high bit depth explicit biweight h264: Fix 10-bit H.264 x86 chroma v loopfilter asm. Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog. Update copyright year for ac3enc_opts_template.c. adts: Adjust frame size mask to follow the specification. movenc: Add RTP muxer/hinter options movenc: Pass the RTP AVFormatContext to the SDP generation rtspenc: Add RTP muxer options rtspenc: Add an AVClass for setting muxer specific options rtpenc_chain: Pass the rtpflags options through to the chained muxer rtpenc: Declare the rtp flags private AVOptions in rtpenc.h sdp: Reindent after the previous commit rtpenc: MP4A-LATM payload support avoptions: Add an av_opt_flag_is_set function for inspecting flag fields sdp: Allow passing an AVFormatContext to the SDP generation mov: Fix wrong timestamp generation for fragmented movies that have time offset caused by the first edit list entry. mpeg12: more advanced ffmpeg mpeg2 aspect guessing code. swscale: split YUYV output out of yuv2packed[12X]_c(). Conflicts: doc/APIchanges libavcodec/Makefile libavcodec/h264dsp_template.c libavcodec/mpeg12.c libavformat/aacdec.c libavformat/avidec.c libavformat/internal.h libavformat/movenc.c libavformat/rtpenc.c libavformat/rtpenc_latm.c libavformat/sdp.c libavformat/version.h libavutil/avutil.h libavutil/pixfmt.h libswscale/swscale.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * bitstream: Properly promote av_reverse values before shifting.Alex Converse2011-06-10
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-06-08
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (28 commits) Remove some non-compiling debug messages. ffplay: Fix non-compiling debug printf and replace it by av_dlog. H264: x86 predict init cosmetics. ac3enc: Fix linking of AC-3 encoder without the E-AC-3 encoder. Move E-AC-3 encoder functions to a separate eac3enc.c file. ac3enc: remove convenience macro, #define DEBUG ac3enc: remove unused #define vc1: re-initialize tables after width/height change. APIchanges: fill-in git commit hash for av_get_bytes_per_sample() addition samplefmt: add av_get_bytes_per_sample() iirfilter: fix biquad filter coefficients. swscale: remove duplicate conversion routine in swScale(). swscale: add yuv2planar/packed function typedefs. swscale: integrate yuv2nv12X_C into yuv2yuvX() function pointers. swscale: reindent x86 init code. swscale: extract SWS_FULL_CHR_H_INT conditional into init code. swscale: cosmetics. swscale: remove alp/chr/lumSrcOffset. swscale: un-special-case yuv2yuvX16_c(). shorten: Remove stray DEBUG #define and corresponding av_dlog statement. ... Conflicts: doc/APIchanges libavcodec/ac3enc.c libavutil/avutil.h libavutil/samplefmt.c libswscale/swscale.c libswscale/swscale_internal.h libswscale/x86/swscale_template.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Replace some av_log/printf + #ifdef combinations by av_dlog.Diego Biurrun2011-06-07
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| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Fix undefined behavior in ffv1 with insane widths.Michael Niedermayer2011-04-01
|/ | | | | | The new tables is large enough to prevent this together with our image size checks. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* change a variable-length array to a malloc.Loren Merritt2010-05-12
| | | | Originally committed as revision 23103 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove explicit filename from Doxygen @file commands.Diego Biurrun2010-04-20
| | | | | | | | Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
* indentLoren Merritt2010-03-29
| | | | Originally committed as revision 22716 to svn://svn.ffmpeg.org/ffmpeg/trunk
* optimize init_vlc().Loren Merritt2010-03-29
| | | | | | | | | | Reduce worst case time from O(N^2) to O(N*log(N)). Speedup average case by a factor of 10 in ffv2 (total decoding speed +4-25%), factor of 1.3 in ffvhuff (total +0.5%), factor of 1.8 in indeo5 (total +1%), factor of 1.1 in mjpeg (total +0.1%). Originally committed as revision 22715 to svn://svn.ffmpeg.org/ffmpeg/trunk
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