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* lavc: Move prediction_method to codec private optionsVittorio Giovara2016-01-21
| | | | | | | | | | This options is only used by huffyuv, ffvhuv, jpegls, mjpeg, mpegvideoenc, png, utvideo. It is a very codec-specific options, so deprecate the global variant. Set proper limits to the maximum allowed values, and update utvideoenc tests to use the new option name. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* mpegvideo: Drop mpegvideo.h where not neededVittorio Giovara2015-09-13
| | | | Add necessary headers in .c files.
* lavc: Consistently prefix input buffer definesVittorio Giovara2015-07-27
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* Deprecate avctx.coded_frameVittorio Giovara2015-07-20
| | | | | | | | | | | | | | | | | The rationale is that coded_frame was only used to communicate key_frame, pict_type and quality to the caller, as well as a few other random fields, in a non predictable, let alone consistent way. There was agreement that there was no use case for coded_frame, as it is a full-sized AVFrame container used for just 2-3 int-sized properties, which shouldn't even belong into the AVCodecContext in the first place. The appropriate AVPacket flag can be used instead of key_frame, while quality is exported with the new AVPacketSideData quality factor. There is no replacement for the other fields as they were unreliable, mishandled or just not used at all. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* Gather all coded_frame allocations and free functions to a single placeVittorio Giovara2015-07-20
| | | | | | | | | | | | | | Allocating coded_frame is what most encoders do anyway, so it makes sense to always allocate and free it in a single place. Moreover a lot of encoders freed the frame with av_freep() instead of the correct API av_frame_free(). This bring uniformity to encoder behaviour and prevents applications from erroneusly accessing this field when not allocated. Additionally this helps isolating encoders that export information with coded_frame, and heavily simplifies its deprecation. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* build: Split JPEG-related tables off into a separate componentDiego Biurrun2015-03-30
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* dsputil: Split off IDCT bits into their own contextDiego Biurrun2014-06-30
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* mjpeg: Split off bits shared by MJPEG and LJPEG encodersDiego Biurrun2014-06-30
| | | | This obviates a dependency of the LJPEG encoder on mpegvideo.
* ljpeg: check color_rangeVittorio Giovara2014-03-16
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* ljpeg: fix duplicated pixel format entryVittorio Giovara2014-03-13
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* ljpegenc: split yuv encoding into a separate functionAnton Khirnov2013-12-05
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* ljpegenc: split bgr encoding into a separate functionAnton Khirnov2013-12-05
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* ljpegenc: accept bgr24 instead of bgraAnton Khirnov2013-12-05
| | | | The alpha plane is not encoded.
* ljpegenc: rename the encoding function.Anton Khirnov2013-12-05
| | | | The new name is more consistent with the rest of Libav.
* ljpeg: remove a commented-out lineAnton Khirnov2013-12-05
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* ljpegenc: deMpegEncContextizeAnton Khirnov2013-12-05
| | | | | | | | | The encoder uses almost none of the mpegvideo infrastructure, only some fields from MpegEncContext. The FATE results change because now an all-zero quant matrix is written into the file. Since it is not used for anything for ljpeg, this should not be a problem.
* mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_dc()Anton Khirnov2013-12-05
| | | | This will allow deMpegEncContextizing the LJPEG encoder.
* mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_picture_trailer()Anton Khirnov2013-12-05
| | | | This will allow deMpegEncContextizing the LJPEG encoder.
* mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_picture_header()Anton Khirnov2013-12-05
| | | | This will allow deMpegEncContextizing the LJPEG encoder.
* cosmetics: Group .name and .long_name together in codec/format declarationsDiego Biurrun2013-10-03
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* lavc decoders: work with refcounted frames.Anton Khirnov2013-03-08
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* Remove unnecessary dsputil.h #includesDiego Biurrun2013-02-26
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* Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormatAnton Khirnov2012-10-08
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* avcodec: Drop silly and/or broken printf debug outputDiego Biurrun2012-10-01
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* Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov2012-08-07
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* Replace AVFrame pointer casts by proper struct member accesses.Diego Biurrun2012-03-01
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* ljpegenc: switch to encode2().Anton Khirnov2012-02-23
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* mpegvideo: Add ff_ prefix to nonstatic functionsMartin Storsjö2012-02-15
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* Use explicit struct initializers for AVCodec declarations.Diego Biurrun2011-09-24
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* Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.Stefano Sabatini2011-05-02
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.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 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
* 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
* Correct a forgotten RGB32.Michael Niedermayer2009-12-10
| | | | Originally committed as revision 20791 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename pbBufPtr() to put_bits_ptr().Stefano Sabatini2009-04-13
| | | | | | | The new name is more readable and consistent with the FFmpeg naming style. Originally committed as revision 18497 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use full internal pathname in doxygen @file directives.Diego Biurrun2009-02-01
| | | | | | | Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: Remove pointless period after copyright statement non-sentences.Diego Biurrun2009-01-19
| | | | Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix lossless jpeg encoder to comply to spec and store full redundantMichael Niedermayer2008-08-30
| | | | | | | residuals, Note this does not change RGB32 as we need to check this against some decoder that supports it. Originally committed as revision 15055 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make AVCodec long_names definition conditional depending on CONFIG_SMALL.Stefano Sabatini2008-06-12
| | | | Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add some long names to AVCodec declarations.Stefano Sabatini2008-04-29
| | | | | | patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13017 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Group all copyright and author notices together.Diego Biurrun2007-07-05
| | | | Originally committed as revision 9483 to svn://svn.ffmpeg.org/ffmpeg/trunk
* misc spelling fixesDiego Biurrun2007-06-12
| | | | Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
* add a proper prefix to all mjpeg encoder exported functionsAurelien Jacobs2007-05-18
| | | | Originally committed as revision 9058 to svn://svn.ffmpeg.org/ffmpeg/trunk
* split ljpeg encoder out of mjpeg.cAurelien Jacobs2007-05-18
Originally committed as revision 9057 to svn://svn.ffmpeg.org/ffmpeg/trunk
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