FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	5b0fb5244d	Store intra4x4_pred_mode per row only. about 5 cpu cycles slower in the local code but should be overall faster due to reduced cache use. (my sample though has too few intra4x4 blocks for this to be meassureable easily either way) Originally committed as revision 22052 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	c2186cbddc	unroll tiny and trivial loop. Same speed but clearer. Originally committed as revision 22051 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	a5517dcc9a	asf: indent. Patch from Anton Khirnov wyskas gmail com Originally committed as revision 22050 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	9b54f4328e	asf: add more entries to metadata conv table. Patch from Anton Khirnov wyskas gmail com Originally committed as revision 22049 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	e1c88a2138	Cut the size of mvd_table by yet another factor of 2. The code read/write code itself was 1 cycle faster, overall its likely more due to cache effects Originally committed as revision 22048 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	d43c192236	Keep mvd_table values of only 2 mb rows. Originally committed as revision 22047 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	b6a4185367	10l: add prefix "TAG:" to the metadata tags key showed for each stream. This is consistent with the metadata displaying in show_format() and with the documentation. Originally committed as revision 22046 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	912dd63ecb	Cosmetics: replace "filename" to "arg" for the name of the argument of opt_input_file(). More consistent and more clear, as "filename" can be easily confused with the global "input_filename". Originally committed as revision 22045 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	c4a90caae2	aac: Keep decode_band_types() from eating all padding at the end of a buffer. Due to a shortcoming in the AAC specification, if an all zero buffer is fed to section data decoding it will never terminate. That means without a buffer exhaustion check decode_band_types() will consume all input buffer padding. Worse if a get_bits() implementation that returns zeros when padding is exhausted is used, the function will never terminate. The fixes that by added a buffer exhaustion check in the sectioning decoding loop. Originally committed as revision 22044 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	3314799368	Extend doxy for the src parameter of av_fifo_generic_write(). @patchby Tomas Härdin \|tomas dot hardin at codemill dot se\| Originally committed as revision 22043 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	09ef1ace4b	3rd and hopefully last 100l fix. Originally committed as revision 22041 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	3393bff10d	Fix doxy and assert(). Originally committed as revision 22040 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	377fc38d5d	Try to fix 100l compilation failure on some systems. Originally committed as revision 22039 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	b5bd070029	Change mvd_cache & mvd_table to 8bit, this is overall a bit faster for high resolution videos. about 20cycles faster per MB for cathederal. Originally committed as revision 22038 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	8ef4e65e94	AV_COPY16() & AV_ZERO16() Originally committed as revision 22037 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	f3ea29bfa3	Extend fill_rectangle() support for 16bit Originally committed as revision 22036 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	81b5e4ee92	Calculate mvd without abs() same speed (ask gcc why, i dont know) Originally committed as revision 22035 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Anton Khirnov	fce4448948	Read ASF metadata as proper UTF-16 and spit it out as proper UTF-8 in our metadata system. Patch by Anton Khirnov <wyskas gmail com>. Originally committed as revision 22034 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Anton Khirnov	a106d4112d	Don't add WM prefixes to all written ASF tags. Patch by Anton Khirnov <wyskas gmail com>. Originally committed as revision 22033 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	855a1ba5e8	switch back to (amvd>2)+(amvd>32), its 5 cpu cycles faster now. Originally committed as revision 22032 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Anton Khirnov	531d8fa308	Eliminate put_str16(). Patch by Anton Khirnov <wyskas gmail com>. Originally committed as revision 22031 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Anton Khirnov	ae529ddb32	Add PUT_UTF16() macro. Patch by Anton Khirnov <wyskas gmail com>. Originally committed as revision 22030 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	01b35be14a	Factorize common code from the top of decode_cabac_mb_mvd() 10-15 cpu cycles faster. Originally committed as revision 22029 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Anton Khirnov	6164842300	Mention that metadata tags are (unvalidated) UTF-8. Patch by Anton Khirnov <wyskas gmail com>. Originally committed as revision 22028 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	6d0155c79c	Replace mvd>2 + mvd>32 by MIN((mvd+28)*17>>9, 2) same speed as far as i can meassure but it might have fewer branches on some archs. Idea from x264 / jason Originally committed as revision 22027 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ramiro Polla	bc77fce6ba	Clear freed pointer in ffplay.c. Fixes a crash when audio stream is cycled twice. Originally committed as revision 22026 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	90332debfe	Replace ad-hoc fill rectangle by fill_rectangle(). Originally committed as revision 22025 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	d2df291f73	ff_msmpeg4_decode_init() calls ff_h263_decode_init() which calls MPV_common_init(), so calling both is redundant and leads to memory leaks in WMV3/VC-1 decoder. Thus use only the first function in WMV3/VC-1 decoder initialization. Originally committed as revision 22024 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Peter Ross	601e74d366	it is not necessary to display the decoder name, as av_log() automatically prints the context Originally committed as revision 22023 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Peter Ross	dd80be5bfc	low-complexity Bink file seeking Originally committed as revision 22022 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Peter Ross	7e276c85b1	set AVINDEX_KEYFRAME correctly for bink Originally committed as revision 22021 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Yann Coupin	8d819221db	Correctly increment continuity_counter in PCR packets. Patch by Yann Coupin, yann.coupin+ffmpeg gmail Originally committed as revision 22020 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	6538c0f1c6	asfdec: skip byte array tags. Patch from Anton Khirnov wyskas gmail Originally committed as revision 22019 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	27e7492771	asfdec: add a debug message about skipped tags. Patch from Anton Khirnov wyskas gmail Originally committed as revision 22018 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	47794b9d3e	asfdec: fix a memleak. Patch from Anton Khirnov wyskas gmail Originally committed as revision 22017 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	514b73cf0d	asfdec: only unicode tags must have even length. Patch from: Anton Khirnov wyskas gmail Originally committed as revision 22016 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Anton Khirnov	43382b5f13	Introduce metadata conversion table for NUT muxer and demuxer. Patch by Anton Khirnov (wyskas, do no evil mail) Thread "[PATCH] nut metadata conversion table" Originally committed as revision 22015 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ramiro Polla	c8c0ac6b26	FFprobe: take only one input file. Originally committed as revision 22014 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	9127a369ad	Replace /2 by faster >>1 as the mvd values are now all positive. Originally committed as revision 22013 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	5c34e36a23	Remove unused variable. Seems i forgot to commit this. Originally committed as revision 22012 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	a15fdd7ce3	Attempt to fix issue1728 and regression of issue203 Originally committed as revision 22011 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	b8c93c483b	Set ist->pts to something that isnt guranteed to entangle itself with stream copying b frames. Originally committed as revision 22010 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	fc298fd9be	Add -Wmissing-prototypes to CFLAGS if available. Originally committed as revision 22009 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	9f7490a09c	Also favor streams with more packets in ffplay. Originally committed as revision 22008 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	256ab3ed9d	Dont modify wanted_stream. Originally committed as revision 22007 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	5b369983c6	replace wanted_*_stream by wanted_stream[CODEC_TYPE] Originally committed as revision 22006 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jai Menon	8790961d7e	mlp_parser: Fix memleak. ff_combine_frame() is called, which allocates ParseContext->buffer if needed, so ff_parse_close() must be called to free it. Patch by jai. Originally committed as revision 22005 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Nash Tsai	d7a4961e53	vfwcap: support MJPG compressed streams. Patch by Nash Tsai <nash dot tsai at gmail dot com> Originally committed as revision 22004 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ramiro Polla	f1d5a1f285	Reorder buffer debug. Also print out if slice was buffered. Originally committed as revision 30722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale	15 years ago
Michael Niedermayer	6625a3de2a	Replace *_index by st_index[codec_type]. Originally committed as revision 22003 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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