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* avcodec/ac3_parser: improve false positive detection when parsing sync framesJames Almer2022-10-26
| | | | | | | | | A two byte sync word is not enough to ensure we got a real syncframe, nor are all the range checks we do in the first seven bytes. Do therefore an integrity check for the sync frame in order to prevent the parser from filling avctx with bogus information. Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/aac_ac3_parser: don't fill stream info in the sync functionJames Almer2022-10-26
| | | | | | | Have it only find frame boundaries. The stream props will then be filled once we have an assembled frame. Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/ac3dec: split off code discarding garbage at the beginning of a packetJames Almer2022-10-26
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/ac3_parser{,_internal}: expose AC-3 bit_rate_codeJan Ekström2022-06-30
| | | | | | | Required by MP4's AC3SpecificBox and MPEG-TS AC-3 audio_descriptor, of which the former is implemented in our MP4 writer. Signed-off-by: Jan Ekström <jan.ekstrom@24i.com>
* avcodec/ac3: Move non-(de|en)coder-only parts out of ac3.hAndreas Rheinhardt2022-05-15
| | | | | | | | | | Move AC3HeaderInfo into ac3_parser_internal.h and the rest into a new header ac3defs.h. This also breaks an include cycle of ac3.h and ac3tab.h (the latter now only needs ac3defs.h). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Use a separate config_components.h header for $ALL_COMPONENTSMartin Storsjö2022-03-16
| | | | | | | | This avoids unnecessary rebuilds of most source files if only the list of enabled components has changed, but not the other properties of the build, set in config.h. Signed-off-by: Martin Storsjö <martin@martin.st>
* avcodec/ac3tab: Unavpriv ac3_channel_layout_tabAndreas Rheinhardt2022-01-04
| | | | | | | | | | | | | | | | | It is small (16 B) and therefore the overhead of exporting it more than outweighs the size savings from not having duplicated symbols: When the symbol is no longer avpriv, one saves twice the size of the string containing the symbols name (2x30 byte), two entries in .dynsym (24 bytes each on x64), one entry in the importing libraries .got and .rela.dyn (8 + 24 bytes on x64) and two entries for the symbol version (2 bytes each) and one hash value in the exporting library (4 bytes). (The exact numbers are of course different for other platforms (e.g. when using dlls), but given that the strings saved alone more than outweigh the array size it can be presumed that this is beneficial for all platforms.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec: Constify all the AVCodecParsersAndreas Rheinhardt2021-04-27
| | | | | | | 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>
* avcodec/ac3_parser: recognize LE bitstream variantPaul B Mahol2020-02-23
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* avcodec/ac3_parser: Check init_get_bits8() for failureMichael Niedermayer2018-06-28
| | | | | | | | | Fixes: null pointer dereference Fixes: ffmpeg_crash_6.avi Found-by: Thuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu with AFLSmart Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/eac3: add support for dependent streamPaul B Mahol2018-03-29
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* Merge commit '50a1c66cf6ab7eb683daaa9e2da3869fa3a54609'James Almer2017-10-27
|\ | | | | | | | | | | | | | | | | | | | | * commit '50a1c66cf6ab7eb683daaa9e2da3869fa3a54609': ac3_parser: add a public function for parsing the data required by the demuxer avpriv_ac3_parse_header() is left in place but without the GetBitContext parameter, as the mov muxer requires a lot more fields than just bitstream_id and frame_size from the AC3HeaderInfo struct. Merged-by: James Almer <jamrial@gmail.com>
| * ac3_parser: add a public function for parsing the data required by the demuxerAnton Khirnov2017-04-12
| | | | | | | | | | | | Make the current semi-public avpriv_ac3_parse_header() private to lavc. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | avcodec: drop 2 suffix from avpriv_ac3_parse_header2Andreas Cadhalpun2015-10-22
| | | | | | | | | | | | | | avpriv_ac3_parse_header was removed in commit 3dfb643. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* | avcodec: remove unused avpriv_ac3_parse_headerAndreas Cadhalpun2015-10-21
| | | | | | | | | | | | | | It was replaced by avpriv_ac3_parse_header2. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* | Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba'Michael Niedermayer2015-07-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * lavc: Consistently prefix input buffer definesVittorio Giovara2015-07-27
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
| * ac3_parser: add required padding for GetBitContext bufferJanne Grunau2015-06-09
| | | | | | | | | | | | | | Fixes stack buffer overflow errors detected by address sanitizer in various fate tests. CC: libav-stable@libav.org
* | avcodec/ac3_parser: Avoid floats in bitrate computationMichael Niedermayer2015-05-29
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec: fix aac/ac3 parser bitstream buffer sizeMichael Niedermayer2014-08-22
| | | | | | | | | | | | | | | | | | | | | | Buffers containing copies of the AAC and AC3 header bits were not padded before parsing, violating init_get_bits() buffer padding requirement, leading to potential buffer read overflows. This change adds FF_INPUT_BUFFER_PADDING_SIZE bytes to the bit buffer for parsing the header in each of aac_parser.c and ac3_parser.c. Based on patch by: Matt Wolenetz <wolenetz@chromium.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/ac3_parser: add avpriv_ac3_parse_header2() and use it in libavcodecMichael Niedermayer2014-03-01
| | | | | | | | | | | | | | The new function has the ability to allocate the structure, allowing it to grow without needing major bumps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '13345fc1f86fc3615789e196d5a339c1c27c9068'Michael Niedermayer2014-01-05
|\| | | | | | | | | | | | | * commit '13345fc1f86fc3615789e196d5a339c1c27c9068': (e)ac3: parse and store the Dolby Surround, Surround EX and Headphone mode flags. Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * (e)ac3: parse and store the Dolby Surround, Surround EX and Headphone mode ↵Tim Walker2014-01-05
| | | | | | | | flags.
* | Merge commit '97bf7c03b1338a867da52c159a2afecbdedcfa88'Michael Niedermayer2012-11-12
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * Include libavutil/channel_layout.h instead of libavutil/audioconvert.hJustin Ruggles2012-11-11
| | | | | | | | Also reorder some other #include when applicable.
* | Merge commit '36ef5369ee9b336febc2c270f8718cec4476cb85'Michael Niedermayer2012-08-07
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
| * Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov2012-08-07
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-02-24
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (40 commits) swf: check return values for av_get/new_packet(). wavpack: Don't shift minclip/maxclip rtpenc: Expose the max packet size via an avoption rtpenc: Move max_packet_size to a context variable rtpenc: Add an option for not sending RTCP packets lavc: drop encode() support for video. snowenc: switch to encode2(). snowenc: don't abuse input picture for storing information. a64multienc: switch to encode2(). a64multienc: don't write into output buffer when there's no output. libxvid: switch to encode2(). tiffenc: switch to encode2(). tiffenc: properly forward error codes in encode_frame(). lavc: drop libdirac encoder. gifenc: switch to encode2(). libvpxenc: switch to encode2(). flashsvenc: switch to encode2(). Remove libpostproc. lcl: don't overwrite input memory. swscale: take first/lastline over/underflows into account for MMX. ... Conflicts: .gitignore Makefile cmdutils.c configure doc/APIchanges libavcodec/Makefile libavcodec/allcodecs.c libavcodec/libdiracenc.c libavcodec/libxvidff.c libavcodec/qtrleenc.c libavcodec/tiffenc.c libavcodec/utils.c libavformat/mov.c libavformat/movenc.c libpostproc/Makefile libpostproc/postprocess.c libpostproc/postprocess.h libpostproc/postprocess_altivec_template.c libpostproc/postprocess_internal.h libpostproc/postprocess_template.c libswscale/swscale.c libswscale/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mov: set channel layout for AC-3 streams based on the 'dac3' atom infoJustin Ruggles2012-02-22
| | | | | | | | fixes Bug 225
| * ac3dec: Move center and surround mix level tables to the parser.Michael Niedermayer2012-02-09
| | | | | | | | | | | | | | | | | | | | | | | | That way all mix levels as exported by avpriv_ac3_parse_header() will have the same meaning. Previously the 3-bit center mix level for E-AC-3 was used to index in a 4-entry table, leading to out-of-array reads. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> Signed-off-by: Alex Converse <alex.converse@gmail.com>
* | ac3dec: Move center&surround mix level tables to parser.Michael Niedermayer2012-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | That way all mix levels as exported by the parser will have the same meaning. Previously the 3bit center mix level for eac3 was used to index in a 4 entry table leading to out of array reads. this change removes the table and offsets the ac3 variable by 4 so it matches the meanings for eac3 except the reserved case. The reserved case is then explicitly handled. Idea-by: Justin Ruggles <justin.ruggles@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-11-03
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (44 commits) replacement Indeo 3 decoder gsm demuxer: do not allocate packet twice. flvenc: use first packet delay as global delay. ac3enc: doxygen update. imc: return error codes instead of 0 for error conditions. imc: return meaningful error codes instead of -1 imc: do not set channel layout for stereo imc: validate channel count imc: check for ff_fft_init() failure imc: check output buffer size before decoding imc: use DSPContext.bswap16_buf() to byte-swap packet data rtsp: add allowed_media_types option libgsm: add flush function to reset the decoder state when seeking libgsm: simplify decoding by using a loop gsm: log error message when packet is too small libgsmdec: do not needlessly set *data_size to 0 gsmdec: do not needlessly set *data_size to 0 gsmdec: add flush function to reset the decoder state when seeking libgsmdec: check output buffer size before decoding gsmdec: log error message when output buffer is too small. ... Conflicts: Changelog ffplay.c libavcodec/indeo3.c libavcodec/mjpeg_parser.c libavcodec/vp3.c libavformat/cutils.c libavformat/id3v2.c libavutil/parseutils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavc: use designated initialisers for parsers.Anton Khirnov2011-11-02
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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_ac3_parse_header.Anton Khirnov2011-10-20
| | | | | | | | It's used in lavf.
* | Merge remote-tracking branch 'newdev/master'Michael Niedermayer2011-03-26
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * newdev/master: mov: set audio service type for AC-3 from bitstream mode in the 'dac3' atom. Get audio_service_type for AC-3 based on bitstream mode in the AC-3 parser and decoder, and vice-versa for the AC-3 encoder. Use audio_service_type to set stream disposition. Add APIchanges entry for audio_service_type. Add audio_service_type field to AVCodecContext for encoding and reporting of the service type in the audio bitstream. configure: in check_ld, place new -l flags before existing ones support @heading, @subheading, @subsubheading, and @subsubsection in texi2pod.pl doc: update build system documentation aacenc: indentation aacenc: fix the side calculation in search_for_ms vp8.c: rename EDGE_* to VP8_EDGE_*. Conflicts: doc/APIchanges libavcodec/avcodec.h libavcodec/version.h libavcodec/vp8.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Get audio_service_type for AC-3 based on bitstream mode in the AC-3 parserJustin Ruggles2011-03-25
| | | | | | | | and decoder, and vice-versa for the AC-3 encoder.
| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Merge libavcore into libavutilReinhard Tartler2011-02-15
| | | | | | | | | | | | | | | | | | | | | | | | It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>
| * Replace remaining occurrences of deprecated CH_* with AV_CH_*Anton Khirnov2011-02-06
| | | | | | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
| * Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò2011-01-26
| | | | | | | | | | | | | | None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Remove unused ff_ac3_parse_header_full function.Diego Elio Pettenò2011-01-25
| | | | | | | | Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
* | Merge libavcore into libavutilReinhard Tartler2011-02-16
| | | | | | | | Done to keep ABI compatible. Otherwise this is just silly
* | Replace remaining occurrences of deprecated CH_* with AV_CH_*Anton Khirnov2011-02-06
| | | | | | | | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit c2fcd0a7a4d0bda1a3306e40b70ce281a987df60)
* | Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò2011-01-28
| | | | | | | | | | | | | | | | None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit d36beb3f6902b1217beda576aa18abf7eb72b03c)
* | Remove unused ff_ac3_parse_header_full function.Diego Elio Pettenò2011-01-26
|/ | | | | Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net> (cherry picked from commit 676f1f533e2c2960d81784188592a066b9ff1c3d)
* Add av_ prefix to bswap macrosMåns Rullgård2010-07-10
| | | | Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
* bswap: change ME to NE in macro namesMåns Rullgård2010-07-10
| | | | | | | Other parts of FFmpeg use NE (native endian) rather than ME (machine). This makes it consistent. Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ac3: make the value of codec_id during (E-)AC-3 parsing stay CODEC_ID_EAC3Justin Ruggles2010-07-07
| | | | | | | | if any E-AC-3 frames have been detected instead of switching back and forth for AC-3 core + dependent E-AC-3 substream(s). Fixes Issue 2022. Originally committed as revision 24103 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add channel layout support to the AC-3 decoder and AC-3 parser.Justin Ruggles2009-04-19
| | | | Originally committed as revision 18622 to svn://svn.ffmpeg.org/ffmpeg/trunk
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