FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	934982c4ac	avoid buf_size == 0 checks in every decoder Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	dd4f8a04fe	jpeg style yuv fixes Originally committed as revision 3852 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	0ecca7a49f	various security fixes and precautionary checks Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Burkhard Plaum	073c2593c9	Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>) Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Jeff Muizelaar	21d7e2ff40	fix some type mismatches patch by (Jeff Muizelaar <muizelaar rogers com>) Originally committed as revision 3712 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	55429b5534	workaround apps which dont provided correctly padded streams Originally committed as revision 3695 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Roberto Togni	9287acd197	Fix mjpeg-b (padding bytes can exist between end of sos and image data) Originally committed as revision 3653 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	8e6325b96b	mjpeg parser Originally committed as revision 3634 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	21adafec2a	lowres width/height cleanup 3rd try Originally committed as revision 3522 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	f1cc95f0e9	10l Originally committed as revision 3519 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	4f8a831994	set AVCodecContext.width/height to the picture width/height instead of the one stored in the bitstream (that only matters if lowres!=0) Originally committed as revision 3518 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	6aeb03d887	low resolution decoding fix Originally committed as revision 3510 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Alex Beregszaszi	02da1f0d71	new copyrights Originally committed as revision 3404 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8a515d2d9c	get_bits(32) fix Originally committed as revision 3393 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	53db1cae1c	data_size = 0 cleanup Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	eea8c08fa8	cleanup & memleak fix Originally committed as revision 3095 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	96d8b5a62c	hmm av_log(..., get_bits()); Originally committed as revision 2939 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	046bee8620	always parse APP* as it sometimes contains startcodes which confuse the decoder otherwise Originally committed as revision 2927 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	3edcacde04	init cleanup Originally committed as revision 2899 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	9c3d33d67f	multithreaded/SMP motion estimation multithreaded/SMP encoding for MPEG1/MPEG2/MPEG4/H263 all pthread specific code is in pthread.c to try it, run configure --enable-pthreads and ffmpeg ... -threads <num> the internal thread API is a simple AVCodecContext.execute() callback which executes a given function pointer with different arguments and returns after finishing all, that way no mutexes or other thread-mess is needed outside pthread.c Originally committed as revision 2772 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	99683a3077	2 byte shorter userdata for mpeg4 in the past it was startcode,string,00,7F,startcode now it is startcode,string,stratcode both are mpeg4 compliant, as according to the standard the userdata lasts until the next 00 00 01 (startcode prefix) but some very primitive decoders which simply skip until the first 00 byte and then expect the next valid startcode might fail with the old variant, just a theory though (didnt test if quicktime can decode it now) Originally committed as revision 2767 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	fe455f3328	get_bit_count -> put_bits_count Originally committed as revision 2752 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	303e50e65b	closed gop support & flags2 as all bits in flags are used and a few minor things i forgot to commit ... Originally committed as revision 2718 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	909678c707	grayscale mjpeg decoding support based upon a patch by (Leon Bottou (leonb)) Originally committed as revision 2687 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	5814beaa87	set AVCodecContext.width/height before get_buffer() Originally committed as revision 2596 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	9515c0c107	better fix Originally committed as revision 2513 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	7d58735942	small mjpeg fix by (James Stembridge <jstembridge at users dot sourceforge dot net>) Originally committed as revision 2512 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michel Bardiaux	9b87956678	av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	369e2d5024	10l Originally committed as revision 2418 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	5ff85f1d8b	AVRational sample_aspect_ratio aspect ratio in JPEG JFIF is SAR not DAR ! removed nonsense SAR guessing code various related cleanups bugs? Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	764ef40015	disable encoders where appropriate (patch courtesy of BERO <bero -at- geocities.co.jp>) Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	ed7debda14	removed the obsolete and unused parameters of init_put_bits Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	5e83dec46a	Sunplus JPEG codec (SP5X) support Originally committed as revision 2362 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	688cbabe2c	recommit of direct rendering support Originally committed as revision 2356 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	158c7f059c	use lagrange multipler instead of qp for ratecontrol, this may break some things, tell me ASAP if u notice anything broken quality which was 1..31 float is now a 1..FF_LAMBDA_MAX int, and FF_QP2LAMBDA * qp can be used to convert to the new range Originally committed as revision 2348 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Fabrice Bellard	b160941221	removed warnings Originally committed as revision 2248 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	68a4889157	10l Originally committed as revision 2042 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	7e9e2b55c5	cleanup Originally committed as revision 2038 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	ec0eeaa212	postprocessing support fix duplicate frames bug? Originally committed as revision 2031 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	0273ceebbd	few more error checks Originally committed as revision 2021 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	2a250222e6	CONFIG_ENCODERS cleanup Originally committed as revision 1984 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	eb60dddc2e	some warning fixes Originally committed as revision 1977 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	b1e6b355f7	lossless mjpeg encoding (planar yuv & RGB) and somerelated bugfixes Originally committed as revision 1968 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Alex Beregszaszi	971eb237b7	10l Originally committed as revision 1965 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	63efe9a7e6	cleanup pegasus "pseudo yuv" (=RCT) lossless decoding support bigendian fix? Originally committed as revision 1963 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	e4d2b1f39a	lossless jpeg decoding support Originally committed as revision 1959 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	9fe690c88f	optimize Originally committed as revision 1900 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	6d50b2e673	cleanup Originally committed as revision 1893 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Falk Hüffner	3db320ea0c	Warning fixes. Originally committed as revision 1884 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	1984f6359e	user setable quantizer bias Originally committed as revision 1701 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago

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107 Commits (9a0a8d420dced4ca856615e3685aadb3841aedaf)