FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	afcb67113d	Revert "Remove libvorbis Vorbis decoding support. Our native decoder is complete" Its useful to support the official decoder for comparission and debugging. This reverts commit `f9def9ccc6`. Conflicts: Changelog configure libavcodec/allcodecs.c libavcodec/libvorbis.c Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Christophe Gisquet	110d0cdc9d	rv40dsp x86: MMX/MMX2/3DNow/SSE2/SSSE3 implementations of MC Code mostly inspired by vp8's MC, however: - its MMX2 horizontal filter is worse because it can't take advantage of the coefficient redundancy - that same coefficient redundancy allows better code for non-SSSE3 versions Benchmark (rounded to tens of unit): V8x8 H8x8 2D8x8 V16x16 H16x16 2D16x16 C 445 358 985 1785 1559 3280 MMX* 219 271 478 714 929 1443 SSE2 131 158 294 425 515 892 SSSE3 120 122 248 387 390 763 End result is overall around a 15% speedup for SSSE3 version (on 6 sequences); all loop filter functions now take around 55% of decoding time, while luma MC dsp functions are around 6%, chroma ones are 1.3% and biweight around 2.3%. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Michael Niedermayer	8ea5df4fac	lavc/utils: fix division by 0 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Christophe Gisquet	706b998cdc	ape: Use unsigned integer maths This involves a division that should be a shift. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Mans Rullgard	cbc7d60afa	arm: dsputil: fix overreads in put/avg_pixels functions The vertically interpolating variants of these functions read ahead one line to optimise the loop. On the last line processed, this might be outside the buffer. Fix these invalid reads by processing the last line outside the loop. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	1de53d006b	h264: K&R formatting cosmetics for header files (part II/II)	13 years ago
Diego Biurrun	be545b8a34	h264: K&R formatting cosmetics for header files (part I/II)	13 years ago
Diego Biurrun	8ae1914327	vcr1enc: drop pointless empty encode_init() wrapper function	13 years ago
Diego Biurrun	eeeefd5001	vcr1: drop pointless write-only AVCodecContext member from VCR1Context	13 years ago
Diego Biurrun	51c4d87093	vcr1: group encoder code together to save #ifdefs	13 years ago
Diego Biurrun	db1e403cfb	vcr1: cosmetics: K&R prettyprinting, typos, parentheses, dead code, comments	13 years ago
Diego Biurrun	c8b4a3999b	libxvid: Give more suitable names to libxvid-related files.	13 years ago
Diego Biurrun	5b432d66ce	libxvid: Separate libxvid encoder from libxvid rate control code. This allows compiling the Xvid rate control code without the encoder.	13 years ago
Diego Biurrun	727af82a84	jpeglsdec: Remove write-only variable in ff_jpegls_decode_lse(). libavcodec/jpeglsdec.c:54:9: warning: variable ‘len’ set but not used	13 years ago
Anton Khirnov	c22953b8a3	lavc: check that extended_data is properly set in avcodec_encode_audio2().	13 years ago
Anton Khirnov	a5117a2444	lavc: pad last audio frame with silence when needed.	13 years ago
Carl Eugen Hoyos	eae77f4631	Fix lagarith YUY2 output.	13 years ago
Jordi Ortiz	38f06a1415	libschroedingerdec: Change AVPicture to AVFrame and use SchroTag to store pts Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Michael Niedermayer	66337bf9d5	qdm2: print error messages instead of just retunring failures Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	badb0c07d4	CSCD: must use reget_buffer. Using release_buffer and get_buffer as currently might not prefer the previous frame contents which the decoder relies on. This leads to horrible playback in players using direct rendering like MPlayer. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	1ebf6f941e	g723_1: change to encode2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b4b5848513	shorten: increase max_frame_size. Fixes Ticket1250 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	40f81769ae	options_table: Add some missing #includes to fix "make checkheaders". Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Michael Niedermayer	e7117f1c10	aasc: use the correct reader offset Fixes Ticket1232 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	541bfba85d	Write palettised targa. Fixes ticket #1190. Reviewed-by: Paul B Mahol	13 years ago
Carl Eugen Hoyos	299d58e18a	Support yuva422p rawvideo in nut.	13 years ago
Carl Eugen Hoyos	4e4634aa16	Support yuva422p in ffv1.	13 years ago
Carl Eugen Hoyos	8ba543eb3b	Add Avid Meridien (AVUI) decoder.	13 years ago
Carl Eugen Hoyos	143a5c55ff	Add yuva422p pix_fmt.	13 years ago
Kostya Shishkov	464e9ab011	lagarith: add YUY2 decoding support Unlike other variants, for YUY2 we need to use different prediction: * on line 0 for luma we should left predict starting from the second pixel * on line 1 we should left predict first 4 pixels for luma and 2 for chroma * median prediction employed here is taken directly from HuffYUV	13 years ago
Carl Eugen Hoyos	58637a0b24	Support decoding unaligned rgb24 lagarith. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Michael Niedermayer	3183c38aaa	mp3decoder: discard ID3 tags Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	011004152f	lavc/utils: change a few asserts to av_assert0() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	36583d23bd	audio_frame_que: simplify Also update libav->ffmpeg as theres pretty much no code left from libav. The new code is faster, requires fewer mallocs and less memory. Its also half the number of lines of code. This code is not 100% identical in behavior to the previous, but the differences appear to be rather limitations of the previous design than intended though i could be wrong of course. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	520c1ec699	dv: Split profile handling code into a separate file.	13 years ago
Michael Niedermayer	cb982739fa	mpegvideo: double thread limit 16 seems a bit tight for current high end and expected near term future boxes. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	64953f67f9	qdm2: clip array indices returned by qdm2_get_vlc(). Prevents subsequent overreads when these numbers are used as indices in arrays. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Ole Dittmann	fff9680d8c	aacdec: Add forgotten flush See Ticket420 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nick Brereton	8036a69e6b	Decode XBR extension in first asset Reviewed-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	f132248028	avcodec: do not needlessly set packet size to 0 in avcodec_encode_audio2() It is already set to 0 by av_free_packet()	13 years ago
Justin Ruggles	74e10b6204	avcodec: for audio encoding, reset output packet when it is not valid	13 years ago
Justin Ruggles	fa0319b4fd	avcodec: refactor avcodec_encode_audio2() to merge common branches	13 years ago
Justin Ruggles	b461cd4deb	avcodec: remove fallbacks for AVCodec.encode() in avcodec_encode_audio2() We no longer have any audio encoders using AVCodec.encode().	13 years ago
Diego Biurrun	fdc918632f	libschroedinger: Switch to function names more in line with Libav style.	13 years ago
Diego Biurrun	9cef0669c4	Move code shared between libdirac and libschroedinger to libschroedinger. This also involves making some function static and changing the name prefixes of some functions and structures.	13 years ago
Diego Biurrun	10d2ea2604	h264: Remove a commented-out function pointer typedef.	13 years ago
Diego Biurrun	ea14050642	txd: Remove write-only variable in txd_decode_frame(). libavcodec/txd.c:49:60: warning: variable ‘mipmap_count’ set but not used	13 years ago
Diego Biurrun	246b050f51	mmvideo.c: Remove unused variable in mm_decode_pal(). libavcodec/mmvideo.c:87:9: warning: variable ‘i’ set but not used	13 years ago
Diego Biurrun	dbe6ba55a3	build: cosmetics: Add missing end-of-line backslashes to item lists.	13 years ago
Diego Biurrun	9eb83a56aa	build: cosmetics: Split HEADERS/OBJS/PROGS lists into one entry per line.	13 years ago

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19199 Commits (42b2908d7b0f25f6fd244b712bf3e5c863230d21)