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* avformat: Forward errors where possibleAndreas Rheinhardt2019-12-12
| | | | | | | | | | It is not uncommon to find code where the caller thinks to know better what the return value should be than the callee. E.g. something like "if (av_new_packet(pkt, size) < 0) return AVERROR(ENOMEM);". This commit changes several instances of this to instead forward the actual error. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavf/rtpdec*: Constify all RTPDynamicProtocolHandler.Carl Eugen Hoyos2018-02-14
| | | | Reviewed-by: Muhammad Faiz
* Merge commit '9200514ad8717c63f82101dc394f4378854325bf'Derek Buitenhuis2016-04-10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '9200514ad8717c63f82101dc394f4378854325bf': lavf: replace AVStream.codec with AVStream.codecpar This has been a HUGE effort from: - Derek Buitenhuis <derek.buitenhuis@gmail.com> - Hendrik Leppkes <h.leppkes@gmail.com> - wm4 <nfxjfg@googlemail.com> - Clément Bœsch <clement@stupeflix.com> - James Almer <jamrial@gmail.com> - Michael Niedermayer <michael@niedermayer.cc> - Rostislav Pehlivanov <atomnuker@gmail.com> Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavf: replace AVStream.codec with AVStream.codecparAnton Khirnov2016-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, AVStream contains an embedded AVCodecContext instance, which is used by demuxers to export stream parameters to the caller and by muxers to receive stream parameters from the caller. It is also used internally as the codec context that is passed to parsers. In addition, it is also widely used by the callers as the decoding (when demuxer) or encoding (when muxing) context, though this has been officially discouraged since Libav 11. There are multiple important problems with this approach: - the fields in AVCodecContext are in general one of * stream parameters * codec options * codec state However, it's not clear which ones are which. It is consequently unclear which fields are a demuxer allowed to set or a muxer allowed to read. This leads to erratic behaviour depending on whether decoding or encoding is being performed or not (and whether it uses the AVStream embedded codec context). - various synchronization issues arising from the fact that the same context is used by several different APIs (muxers/demuxers, parsers, bitstream filters and encoders/decoders) simultaneously, with there being no clear rules for who can modify what and the different processes being typically delayed with respect to each other. - avformat_find_stream_info() making it necessary to support opening and closing a single codec context multiple times, thus complicating the semantics of freeing various allocated objects in the codec context. Those problems are resolved by replacing the AVStream embedded codec context with a newly added AVCodecParameters instance, which stores only the stream parameters exported by the demuxers or read by the muxers.
* | Merge commit '78791c086bcaf9eb084c27555b31fea8bbb7624a'Michael Niedermayer2015-02-25
|\| | | | | | | | | | | | | | | | | | | * commit '78791c086bcaf9eb084c27555b31fea8bbb7624a': rtpdec: Use .init instead of .alloc to set default values Conflicts: libavformat/rdt.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtpdec: Use .init instead of .alloc to set default valuesMartin Storsjö2015-02-24
| | | | | | | | | | | | The ugly error handling in rdt gets improved in a later commit. Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit 'ec96a89c3e507cf0fb1f2b159b28a53f2bad9a74'Michael Niedermayer2015-02-24
|\| | | | | | | | | | | | | * commit 'ec96a89c3e507cf0fb1f2b159b28a53f2bad9a74': rtpdec: Don't pass non-const pointers to fmtp attribute parsing functions Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtpdec: Don't pass non-const pointers to fmtp attribute parsing functionsMartin Storsjö2015-02-24
| | | | | | | | | | | | | | This makes it clear that the individual parsing functions can't touch the parsed out value. Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit '5d8cae45737bed6239bd6b6e0698802dbe1463c8'Michael Niedermayer2015-02-24
|\| | | | | | | | | | | | | * commit '5d8cae45737bed6239bd6b6e0698802dbe1463c8': rtpdec: Get rid of all trivial .alloc/.free functions Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtpdec: Get rid of all trivial .alloc/.free functionsMartin Storsjö2015-02-24
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit 'fe414059ec1fe8237574bed34cdaa8ac3893917b'Michael Niedermayer2015-02-24
|\| | | | | | | | | | | | | * commit 'fe414059ec1fe8237574bed34cdaa8ac3893917b': rtpdec_amr: Use the common indentation style Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtpdec_amr: Use the common indentation styleMartin Storsjö2015-02-24
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit '0307cc2253e76772b1c645ac6117d08da87a147c'Michael Niedermayer2014-07-09
|\| | | | | | | | | | | | | * commit '0307cc2253e76772b1c645ac6117d08da87a147c': rtpdec: pass an AVFormatContext to ff_parse_fmtp() Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtpdec: pass an AVFormatContext to ff_parse_fmtp()Anton Khirnov2014-07-09
| | | | | | | | Use it for logging, instead of NULL or the stream codec context.
* | Merge commit '90c784cc13f6bf21a8eb69f3b88b50c7a70f6c59'Michael Niedermayer2012-12-21
|\| | | | | | | | | | | | | | | | | | | | | * commit '90c784cc13f6bf21a8eb69f3b88b50c7a70f6c59': rtpdec: Pass the sequence number to depacketizers configure: Make avconv depend on null, anull and resample filters Conflicts: configure Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtpdec: Pass the sequence number to depacketizersMartin Storsjö2012-12-21
| | | | | | | | | | | | This allows depacketizers to figure out if packets have been lost. Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-11-13
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (24 commits) yop: set channel layout wtv: set channel layout for mpeg audio westwood_aud: set channel layout wc3movie: set channel layout tmv: set channel layout tiertexseq: set channel layout swfdec: set channel layout sol: set channel layout smacker: set channel layout siff: set channel layout sierravmd: set channel layout rtpdec_amr: set channel layout rsodec: set channel layout rmdec: set channel layout for RA version 3 qcp: set channel layout psxstr: set channel layout omadec: set channel layout oggparsespeex: validate channel count and set channel layout nuv: set channel layout mxg: set channel layout ... Conflicts: libavformat/swfdec.c libavformat/wtv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtpdec_amr: set channel layoutJustin Ruggles2012-11-12
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* | 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 Niedermayer2012-04-08
|\| | | | | | | | | | | | | | | | | | | | | | | * qatar/master: rtsp: Don't use av_malloc(0) if there are no streams rtsp: Don't use uninitialized data if there are no streams vaapi: mpeg2: fix slice_vertical_position calculation. hwaccel: mpeg2: decode first field, if requested. cosmetics: Fix indentation rtsp: Don't expose the MS-RTSP RTX data stream to the caller Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtsp: Don't expose the MS-RTSP RTX data stream to the callerMartin Storsjö2012-04-08
| | | | | | | | | | | | | | | | This avoids exposing a dummy AVStream which won't get any data and which will make avformat_find_stream_info wait for info about this stream. 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 branch 'qatar/master'Michael Niedermayer2011-04-24
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: Handle unicode file names on windows rtp: Rename the open/close functions to alloc/free Lowercase all ff* program names. Refer to ff* tools by their lowercase names. NOT Pulled Replace more FFmpeg instances by Libav or ffmpeg. Replace `` by $() syntax in shell scripts. patcheck: Allow overiding grep program(s) through environment variables. NOT Pulled Remove stray libavcore and _g binary references. vorbis: Rename decoder/encoder files to follow general file naming scheme. aacenc: Fix whitespace after last commit. cook: Fix small typo in av_log_ask_for_sample message. aacenc: Finish 3GPP psymodel analysis for non mid/side cases. Remove RDFT dependency from AAC decoder. Add some debug log messages to AAC extradata Fix mov debug (u)int64_t format strings. bswap: use native types for av_bwap16(). doc: FLV muxing is supported. applehttp: Handle AES-128 encrypted streams Add a protocol handler for AES CBC decryption with PKCS7 padding doc: Mention that DragonFly BSD requires __BSD_VISIBLE set Conflicts: ffplay.c ffprobe.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rtp: Rename the open/close functions to alloc/freeMartin Storsjö2011-04-24
| | | | | | | | | | | | | | This avoids clashes if we internally want to override the global open function. Signed-off-by: Martin Storsjö <martin@martin.st>
| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
|/ | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Remove mostly unnecessary rtpdec_*.h files, store the declarations in one fileMartin Storsjö2010-07-30
| | | | Originally committed as revision 24596 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ReindentJosh Allmann2010-06-28
| | | | | | Patch by Josh Allmann, joshua dot allmann at gmail Originally committed as revision 23862 to svn://svn.ffmpeg.org/ffmpeg/trunk
* rtpdec: Clean up FMTP parsing code in AMR RTP depacketizerJosh Allmann2010-06-28
| | | | | | Patch by Josh Allmann, joshua dot allmann at gmail Originally committed as revision 23861 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Replace all remaining occurrences of AVERROR_NOMEM withStefano Sabatini2010-04-03
| | | | | | | | | AVERROR(ENOMEM). AVERROR_NOMEM is deprecated and will be dropped at the next libavutil major bump. Originally committed as revision 22791 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini2010-03-30
| | | | | | is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Interpret valueless attributes in AMR ftmp lines as being 1Martin Storsjö2010-03-22
| | | | Originally committed as revision 22631 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Prefix non-static RTSP functions with ff_.Ronald S. Bultje2010-02-23
| | | | Originally committed as revision 21974 to svn://svn.ffmpeg.org/ffmpeg/trunk
* RTP/AMR depacketizer, by Martin Storsjö <$firstname at $firstname dot st>.Ronald S. Bultje2010-02-10
Originally committed as revision 21740 to svn://svn.ffmpeg.org/ffmpeg/trunk
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