FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	7dc0aba3fb	avcodec/mjpegenc: use a seperate chroma matrix when luma and chroma differ drop hardcoded TWOMATRIX code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	859d74040e	avcodec/mjpegenc: pass chroma quantization matrix through as well, not just luma Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Nicolas George	2ebaadf35c	lavc/mjpegenc: use proper error codes.	11 years ago
Nicolas George	19a2d101ac	lavc/mjpegenc: check av_frame_alloc() failure.	11 years ago
Michael Niedermayer	5b3f4b3ef5	avcodec/mjpegenc: drop dependancy on sizeof(AVFrame) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2b215f3939	mjpeg/ljpegenc: factor ff_mjpeg_init_hvsample() out This reduces the amount of duplicated code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9a0d719b10	avcodec/mjpegenc/ff_mjpeg_escape_FF: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0ebdf8d9ec	avcodec/mjpegenc: fix and use lossless flag in ff_mjpeg_encode_picture_header() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	978ae13f23	avcodec/mjpegenc: move end padding/alignment to ff_mjpeg_escape_FF() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9fcd58ab26	avcodec/mjpegenc: make escape_FF() non static This will be used by ljpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6005ab3e0e	avcodec/mjpegenc: use av_log2_16bit() in encode_block() This reduces the number of operations done per non zero coefficient Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	daffed3b17	ljpegenc: accept bgr24 instead of bgra The alpha plane is not encoded.	11 years ago
Anton Khirnov	86eb2eaac6	mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_dc() This will allow deMpegEncContextizing the LJPEG encoder.	11 years ago
Anton Khirnov	3360ad9955	mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_picture_trailer() This will allow deMpegEncContextizing the LJPEG encoder.	11 years ago
Anton Khirnov	058d5f2feb	mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_picture_header() This will allow deMpegEncContextizing the LJPEG encoder.	11 years ago
Anton Khirnov	6d70639c7d	mjpegenc: do not pass MpegEncContext to jpeg_table_header() Pass the three needed fields from it directly. This will allow to deMpegEncContextize the LJPEG encoder.	11 years ago
Anton Khirnov	e1eaaec765	mjpegenc: remove commented out never-to-be-finished WIP cruft	11 years ago
Anton Khirnov	ff506c75b7	mjpegenc: do not pass MpegEncContext to put_huffman_table() It only needs PutBitContext from it, so pass that directly.	11 years ago
Anton Khirnov	a1ba1f20b3	mjpegenc: cosmetics, reformat jpeg_put_comments()	11 years ago
Anton Khirnov	0812f5a40a	mjpegenc: write the JFIF header if the sample aspect ratio is set MpegEncContext.aspect_ratio_info is never set for mjpeg, so this was never written before.	11 years ago
Clément Bœsch	b46f19100b	cosmetics: group remaining .name and .long_name. See `b2bed9325`.	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Michael Niedermayer	15d4965239	avcodec/mjpegenc: dont store DQT for LJPEG This may improve compatibility of lgpegs generated by libavcodec also encoded ljpegs become slightly smaller Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	2a61592573	avcodec: Remove some commented-out debug cruft	11 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Diego Biurrun	88bd7fdc82	Drop DCTELEM typedef It does not help as an abstraction and adds dsputil dependencies. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	12 years ago
Michael Niedermayer	41bebda485	mjpegenc: fix restart interval parameters for yuv444 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	28b85b1fff	mjpegenc: fix YUV444 with w%16!=0 Fixes Ticket2040 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	633ae5a210	mjpegenc: fix 444 block count so it is below 10 Fixes Ticket1990 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	9f02d4ed0f	mjpegenc: yuvj444p support Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Diego Biurrun	9c6cf7f2c9	avcodec: Drop silly and/or broken printf debug output	12 years ago
Martin Storsjö	aefea4d0de	Rename ff_put_string to avpriv_put_string 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>	12 years ago
Samuel Pitoiset	a0845bae49	mjpeg: Rename some symbols to avpriv_* instead of ff_* These symbols will be used from the RTP/JPEG depacketizer. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Michael Niedermayer	a619fd277a	mjpegenc: enable frame multithreading encoder Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	094c5e6c55	mjpegenc: mark as intra only Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	827667eca7	mjpegenc: use av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	137e80817d	lavc: build some codecs only if they are actually enabled Saves few bytes if only some of them in same file are enabled. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	bb850480e1	mjpegenc: support slice multithreading Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	f06269dda5	cosmetics: align more codecs declarations Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Piotr Bandurski	d2581dcca6	mjpegenc: add a limit for maximum supported resolution jpeg does not allow more than 65000 pixels for width and height Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	7d75febe0f	mjpegenc: Fix const correctness and avoid writes into AVFrame of amv_encode_picture() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	445a7d48b1	mpegvideo_enc: switch to encode2().	13 years ago
Martin Storsjö	efd29844eb	mpegvideo: Add ff_ prefix to nonstatic functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Carl Eugen Hoyos	52719dae8a	Support encoding BGR24 and BGR0 in ljpeg.	13 years ago
Paul B Mahol	3e8a368b2b	lavc: constify enums for .pix_fmts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	c0f7c574e9	Cosmetics: Replace -1 with PIX_FMT_NONE.	13 years ago
Paul B Mahol	85cd1eb12f	add missing long_name for amv and dca encoder Reviewed-by: Carl Eugen Hoyos Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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102 Commits (e11ceea68ff365e59e0fa8dea0c28182dc6f4287)