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	0ecca7a49f	various security fixes and precautionary checks Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	caa336b4cc	common.c -> bitstream.c (and the single non bitstream func -> utils.c) common.h -> common.h/bitstream.h Originally committed as revision 3777 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	d34a07466f	switch ffv1 to the put/get_symbol() from snow Originally committed as revision 3659 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	880eae9c50	switch ffv1 from CABAC to the range coder Originally committed as revision 3658 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	a6c01275ad	get/set_sr_golomb() cleanup Originally committed as revision 3451 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Alex Beregszaszi	d58a6d8537	put the warning to the right place to avoid crashes Originally committed as revision 3448 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Alex Beregszaszi	4579adb00c	new signed golomb routines Originally committed as revision 3444 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	fa2522d700	10l (segfault) Originally committed as revision 3375 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	c172913a24	cleanup Originally committed as revision 3103 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
Laurent Aimar	e5017ab870	h264 - progressive I frame CABAC support patch by (Laurent Aimar <fenrir at via dot ecp dot fr>) Originally committed as revision 2932 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	598401ceea	fix context=1 remove always_inline, gcc fails to inline other more important inline functions otherwise ... Originally committed as revision 2483 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
Michael Niedermayer	2cbb7820c9	ffv1 rgb support Originally committed as revision 2463 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Dan Christiansen	dc7cb06ae0	gcc->C99 and warning fixes patch by (Dan Christiansen <danchr at daimi dot au dot dk>) Originally committed as revision 2399 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
Fabrice Bellard	1df1df0b44	removed warnings Originally committed as revision 2246 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	d9e6a6c629	golomb rice code cleanup / simplify (~0.5% compression gain and slightly faster) jpegls style golomb rice coder Originally committed as revision 2040 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	25bd2349ed	simpler Originally committed as revision 2039 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	27fc5352d0	merge U and V statistics, 33% reduction in memory requirement, compression rate better for some files worse for others, worst compression rate loss 0.05% Originally committed as revision 2015 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	d9ced4ca4b	cleanup / cosmetics Originally committed as revision 2001 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	085565f71f	20% less memory needed for 8bit AC state (worst compression rate loss was 0.2%, all other files had <=0.1% loss) Originally committed as revision 2000 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
Michael Niedermayer	11e659c203	golomb rice codes use gradients instead of prediction errors as context model store independant quantization tables for each point merge contexts with opposit sign Originally committed as revision 1957 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	c2f1b2cb71	reducing memory consumption (reducing number of contexts and other stuff, no noticeable loss in compression rate) Originally committed as revision 1942 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	5e20f836b3	FFV1 codec (our very simple lossless intra only codec, compresses much better then huffyuv) Originally committed as revision 1939 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago

29 Commits (9a0a8d420dced4ca856615e3685aadb3841aedaf)