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path: root/libavcodec/mlp_parser.c
AgeCommit message (Collapse)Author
2022-03-15mlp: convert to new channel layout APIAnton Khirnov
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27avcodec: Constify all the AVCodecParsersAndreas Rheinhardt
Possible now that the next pointer no longer exists. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
2020-06-06libavcodec/mlp_parser.c: fix a use_of_uninitialized_value in target_dec_fuzzer.Thierry Foucu
the target_dec_fuzzer is checking for the avpkt.data pointer but if the mlp parser cannot combine the frame, the poutbuf is not set. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-12-12avcodec/mlp_parser: mark sync frames as key framesJames Almer
Signed-off-by: James Almer <jamrial@gmail.com>
2019-08-25avcodec/mlp_parser: export AVCodecContext frame_sizeJames Almer
Signed-off-by: James Almer <jamrial@gmail.com>
2019-05-07avcodec/mlp_parser: split off shared code to its own fileJames Almer
Signed-off-by: James Almer <jamrial@gmail.com>
2018-08-03avcodec/mlp_parser: Check if synccode is within bufferMichael Niedermayer
Fixes: undefined shift Fixes: 9216/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEHD_fuzzer-6281404575907840 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-30avcodec/mlp_parser: reindent after last commitJames Almer
Signed-off-by: James Almer <jamrial@gmail.com>
2018-01-30avcodec/mlp_parser: don't try to combine frames when full frames are providedJames Almer
Attempting full frame reconstruction is unnecessary for non raw containers, so just skip it altogether. Signed-off-by: James Almer <jamrial@gmail.com>
2017-10-30Merge commit '970c76f32283bddf3a5afd24fe52db7a96186244'James Almer
* commit '970c76f32283bddf3a5afd24fe52db7a96186244': mlp_parser: Drop in-parser downmix functionality Merged-by: James Almer <jamrial@gmail.com>
2017-10-30Merge commit '94c54d97e7f4fe90570c323803f2bdf6246c1010'James Almer
* commit '94c54d97e7f4fe90570c323803f2bdf6246c1010': mlp: Factor out channel layout subset checks Merged-by: James Almer <jamrial@gmail.com>
2017-10-30Merge commit 'cea7fd9afb8488a6c48f7d7ee38602e1fd3dd425'James Almer
* commit 'cea7fd9afb8488a6c48f7d7ee38602e1fd3dd425': mlp: Drop ff_ prefix from a static function Merged-by: James Almer <jamrial@gmail.com>
2017-04-27mlp_parser: Drop in-parser downmix functionalityVittorio Giovara
request_channel_layout is a decoder option and it makes no sense to have it in a parser. This feature was needed in the past when the decoder was allowed to reuse the avctx from the demuxer. Nowadays the decoder receives only the parameters from it, already containing the real channel layout (and the correct request_channel_layout option). After initialization the decoder overwrites the channel layout with the downmixed one that is actually output, so there is no need to preserve this functionality in the parser. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-04-26mlp: Factor out channel layout subset checksVittorio Giovara
2017-04-26mlp: Drop ff_ prefix from a static functionVittorio Giovara
2017-02-07Use bitstream_init8() where appropriateDiego Biurrun
2016-12-19mlp: Convert to the new bitstream readerAlexandra Hájková
2015-09-05Merge commit 'dc70c19476e76f1118df73b5d97cc76f0e5f6f6c'Hendrik Leppkes
* commit 'dc70c19476e76f1118df73b5d97cc76f0e5f6f6c': lavc: Drop deprecated request_channels related functions Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-08-28lavc: Drop deprecated request_channels related functionsVittorio Giovara
Deprecated in 04/2011.
2015-03-11mlpdec: support major sync headers with optional extension blocksHendrik Leppkes
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-09-21mlpdec: support major sync headers with optional extension blocksHendrik Leppkes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-04avcodec/mlp_parser: check ff_combine_frame() return codeMichael Niedermayer
Fixes CID602338 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-09Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: mlp_parser: fix request_channel_layout behavior. Conflicts: libavcodec/mlp_parser.c See: bd35d58463f01f7781df052864ae16f5e228c1bc Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08mlp_parser: fix request_channel_layout behavior.Tim Walker
When request_channel_layout is 0, all substreams should be decoded. Thanks to Michael Niedermayer for spotting. Also fix a mismatch between the parser and decoder when request_channel_layout is a subset of Stereo.
2014-02-08avcodec/mlp_parser: fix multichannelMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08Merge commit 'c0c45188e56cfa3050bb39f8299025345b8a204c'Michael Niedermayer
* commit 'c0c45188e56cfa3050bb39f8299025345b8a204c': mlp: improve request_channel_layout behavior. Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08mlp: improve request_channel_layout behavior.Tim Walker
Don't decode further substreams if request_channel_layout is a subset of the current substream's channel_layout. Before, we would only discard further substreams if request_channel_layout matched the substream's channel_layout extactly, thus decoding additional channels which the caller would probably end up downmixing.
2014-01-06Merge commit '4b7f1a7ced0e98f2cc698d896f7ebab8d30eaa09'Michael Niedermayer
* commit '4b7f1a7ced0e98f2cc698d896f7ebab8d30eaa09': mlp: Parse TrueHD decoder channel modifiers and set the AVMatrixEncoding for each substream. Conflicts: libavcodec/mlp_parser.h libavcodec/mlpdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-05mlp: Parse TrueHD decoder channel modifiers and set the AVMatrixEncoding for ↵Tim Walker
each substream.
2013-08-03avcodec/mlp: Fix bugs in libavs warning fixesMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-03Merge commit '7950e519bb094897f957b9a9531cc60ba46cbc91'Michael Niedermayer
* commit '7950e519bb094897f957b9a9531cc60ba46cbc91': Disable deprecation warnings for cases where a replacement is available Conflicts: libavcodec/avpacket.c libavcodec/pthread.c libavcodec/utils.c libavdevice/v4l2.c libavfilter/avfiltergraph.c libavfilter/buffersrc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-02Disable deprecation warnings for cases where a replacement is availableDiego Biurrun
2013-01-23mlp: fix channel order.Michael Niedermayer
This fixes a regression introduced with todays merge Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-23Merge commit 'ed1b01131e662c9086b27aaaea69684d8575fbea'Michael Niedermayer
* commit 'ed1b01131e662c9086b27aaaea69684d8575fbea': mlp: implement support for AVCodecContext.request_channel_layout. Conflicts: libavcodec/mlpdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-23Merge commit 'b0c7e3ffd09f68022429920da483ad7abed84aa1'Michael Niedermayer
* commit 'b0c7e3ffd09f68022429920da483ad7abed84aa1': mlp_parser: account for AVCodecContext.request_channels when setting the channel layout. Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-23Merge commit '99ccd2ba10eac2b282c272ad9e75f082123c765a'Michael Niedermayer
* commit '99ccd2ba10eac2b282c272ad9e75f082123c765a': mlp: store the channel layout for each substream. Conflicts: libavcodec/mlp_parser.c libavcodec/mlpdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-23mlp: implement support for AVCodecContext.request_channel_layout.Tim Walker
Also wrap usage of AVCodecContext.request_channels in FF_API_REQUEST_CHANNELS directives. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2013-01-23mlp_parser: account for AVCodecContext.request_channels when setting the ↵Tim Walker
channel layout. Allows users to configure the output based on what's actually decoded, rather than the full native layout. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2013-01-23mlp: store the channel layout for each substream.Tim Walker
Also stop storing the channel arrangement in the header info, as it's unused outside of ff_mlp_read_major_sync. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> CC:libav-stable@libav.org
2012-11-12Merge commit '97bf7c03b1338a867da52c159a2afecbdedcfa88'Michael Niedermayer
* 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>
2012-11-11Include libavutil/channel_layout.h instead of libavutil/audioconvert.hJustin Ruggles
Also reorder some other #include when applicable.
2012-10-19mlp_parser: print error when ff_combine_frame() fails to add the current bufferMichael Niedermayer
Fixes part of CID602338 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-26mlp_parser: dont override existing channel geometry.Michael Niedermayer
This prevents race conditions And partly fixes Ticket1726 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-13Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* 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>
2012-09-13mlp_parser: avoid mapping multiple disctinct TrueHD channels to the same ↵Tim Walker
Libav channel. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-08-08Merge commit '36ef5369ee9b336febc2c270f8718cec4476cb85'Michael Niedermayer
* commit '36ef5369ee9b336febc2c270f8718cec4476cb85': Replace all CODEC_ID_* with AV_CODEC_ID_* lavc: add AV prefix to codec ids. Conflicts: doc/APIchanges doc/examples/decoding_encoding.c doc/examples/muxing.c ffmpeg.c ffprobe.c ffserver.c libavcodec/8svx.c libavcodec/avcodec.h libavcodec/dnxhd_parser.c libavcodec/dvdsubdec.c libavcodec/error_resilience.c libavcodec/h263dec.c libavcodec/libvorbisenc.c libavcodec/mjpeg_parser.c libavcodec/mjpegenc.c libavcodec/mpeg12.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/mpegvideo_enc.c libavcodec/pcm.c libavcodec/r210dec.c libavcodec/utils.c libavcodec/v210dec.c libavcodec/version.h libavdevice/alsa-audio-dec.c libavdevice/bktr.c libavdevice/v4l2.c libavformat/asfdec.c libavformat/asfenc.c libavformat/avformat.h libavformat/avidec.c libavformat/caf.c libavformat/electronicarts.c libavformat/flacdec.c libavformat/flvdec.c libavformat/flvenc.c libavformat/framecrcenc.c libavformat/img2.c libavformat/img2dec.c libavformat/img2enc.c libavformat/ipmovie.c libavformat/isom.c libavformat/matroska.c libavformat/matroskadec.c libavformat/matroskaenc.c libavformat/mov.c libavformat/movenc.c libavformat/mp3dec.c libavformat/mpeg.c libavformat/mpegts.c libavformat/mxf.c libavformat/mxfdec.c libavformat/mxfenc.c libavformat/nsvdec.c libavformat/nut.c libavformat/oggenc.c libavformat/pmpdec.c libavformat/rawdec.c libavformat/rawenc.c libavformat/riff.c libavformat/sdp.c libavformat/utils.c libavformat/vocenc.c libavformat/wtv.c libavformat/xmv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-07Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov
2012-06-24mlp_parser: use av_assertMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-26mlp_parser: fix the channel mask value used for the top surround channelTim Walker
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-23Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: dxva2: don't check for DXVA_PictureParameters->wDecodedPictureIndex img2: split muxer and demuxer into separate files rm: prevent infinite loops for index parsing. aac: fix infinite loop on end-of-frame with sequence of 1-bits. mov: Add more HDV and XDCAM FourCCs. lavf: don't set AVCodecContext.has_b_frames in compute_pkt_fields(). rmdec: when using INT4 deinterleaving, error out if sub_packet_h <= 1. cdxl: correctly synchronize video timestamps to audio mlpdec_parser: fix a few channel layouts. Add channel names to channel_names[] array for channels added in b2890f5 movenc: Buffer the mdat for the initial moov fragment, too flvdec: Ignore the index if the ignidx flag is set flvdec: Fix indentation movdec: Don't parse all fragments if ignidx is set movdec: Restart parsing root-level atoms at the right spot prores: use natural integer type for the codebook index mov: Add support for MPEG2 HDV 720p24 (hdv4) swscale: K&R formatting cosmetics (part I) swscale: variable declaration and placement cosmetics Conflicts: configure libavcodec/aacdec.c libavcodec/mlp_parser.c libavformat/flvdec.c libavformat/img2.c libavformat/isom.h libavformat/mov.c libavformat/movenc.c libswscale/rgb2rgb.c libswscale/rgb2rgb_template.c libswscale/yuv2rgb.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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