FFmpeg

Commit Graph

Author	SHA1	Message	Date
S.N. Hemanth Meenakshisundaram	9dd9d67bd0	Define static functions fill_image_linesize() and fill_image_data_ptr(). ff_fill_linesize() and ff_fill_pointer() now wrap these functions. The new functions are more generic, and are going to be exported in a future patch. Patch by S.N. Hemanth Meenakshisundaram smeenaks # ucsd § edu. Originally committed as revision 24512 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	48adb7e7a4	Enable no-loop memory/register saving for ssse3/sse4 also. Originally committed as revision 24511 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	2a180c69ea	Save a register (or regsize of stackspace for x86-32) for the no-loop mbedge loopfilter functions, by re-using space that holds a variable that we no longer need. Originally committed as revision 24510 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	bcd4aa6498	Use nested ifs instead of &&, which appears to not work with %ifidn (i.e. this construct was always enabled, even for <ssse3 versions). Originally committed as revision 24509 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Axel Holzinger	0b2c75cb68	Rename pow variable to pwr. Patch by Axel Holzinger <aholzinger gmx de>. Originally committed as revision 24508 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	2208053bd3	Split pextrw macro-spaghetti into several opt-specific macros, this will make future new optimizations (imagine a sse5) much easier. Also fix a bug where we used the direction (%2) rather than optimization (%1) to enable this, which means it wasn't ever actually used... Originally committed as revision 24507 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	065a20cb07	Reindent. Originally committed as revision 24506 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	3aace1bcac	Rename av_transcode() to transcode(). av_ prefix is reserved for libav* libraries functions, it is confusing to use it for an application function. Originally committed as revision 24505 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	fca05ea8a0	VP8: add missing free Fixes a tiny memory leak. Originally committed as revision 24504 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	2701fd40f9	matroskaenc: add support for muxing SRT tracks Originally committed as revision 24503 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	7b53f463b4	add mime-type for ASS muxer Originally committed as revision 24502 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Martin Storsjö	752ff3ffa7	Include the correct header that actually is used, use quotes instead of angle brackets Originally committed as revision 24501 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	a16dfa2c80	Fix pkgconfig_generate line for libavcore. libavcore depends on libavutil, and does not require extralibs. Originally committed as revision 24500 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Rafaël Carré	09d7da865f	Accept stdin as input for patcheck. Patch by Rafaël Carré, rafael d carre a gmail Originally committed as revision 24499 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	28e241de5d	Fix r24445: Instead of needlessly initialising a variable, silence the warning. Originally committed as revision 24498 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	639e4ec81b	Rename av_exit() to ffmpeg_exit(). av_ is a prefix reserved for av* libraries functions, using that for an application function is confusing. Originally committed as revision 24497 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	f62c025a5e	Use X ? Y : Z construct, simplify. Originally committed as revision 24496 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	853a0fccce	Cosmetics: fix indentation and remove a useless else. Originally committed as revision 24495 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	3aa13da970	Simplify get_byte and url_fgetc. Originally committed as revision 24494 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	b9542223a3	Only 4-bit ADPCM IMA WAV files are supported. Originally committed as revision 24493 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	f7bd4a8ebd	Cosmetics: rename enc -> dec in opt_input_file(). The variable refer to a decoder context, the old name was misleading. Originally committed as revision 24492 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	e36a39066c	Move ffm_close function up to avoid a forward declaration. Originally committed as revision 24491 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	527b46ba26	ffmdec: Do not manually free streams on read_header error, this is always handled by upper layers. Fixes double-frees (issue 2003). Instead call ffm_close to ensure rc_eqs are freed also in the error case. Originally committed as revision 24490 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	6de5b7c6b8	Fix obvious bug in assignment. Somehow, the test vectors don't test this... Originally committed as revision 24489 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	ba2c508d0c	add SubRip muxer and demuxer Originally committed as revision 24488 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	e3f7bf774c	Fix SPLATB_REG mess. Used to be a if/elseif/elseif/elseif spaghetti, so this splits it into small optimization-specific macros which are selected for each DSP function. The advantage of this approach is that the sse4 functions now use the ssse3 codepath also without needing an explicit sse4 codepath. Originally committed as revision 24487 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	e6e3069b54	Simplify lavfi test script a little Originally committed as revision 24486 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	8fae6e7c11	Unbreak parallel lavfi testing Originally committed as revision 24485 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	63e1278d88	aacenc: TLS: Save maximum values for each swb in a table. This gives an almost 20% speedup. Originally committed as revision 24484 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	031d5cea04	10l: Remove some commented out code that slipped in. Originally committed as revision 24483 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	fe461767e6	aacenc: TLS: Try to preserve some energy in each non-zero band. Reduce scalefactors in non-zero bands that underflow by twice as much as those in bands that just fail to hit psy targets. Originally committed as revision 24482 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	6cce7cabdb	Fix compilation, forgot to add const also to the definition of ff_yuv2packedX_altivec Originally committed as revision 31782 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale	15 years ago
Reimar Döffinger	edac49daf5	Use "const" qualifier for pointers that point to input data of audio encoders. This is purely for clarity/documentation purposes. Originally committed as revision 24481 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	6f2c523c85	Fix a "function declaration isn't a prototype" warning. Originally committed as revision 24480 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	a2a17d3f87	Fix use of uninitialized data: A array element can not be used to initialized another array element of the same array. Originally committed as revision 24479 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	5a55d5b592	More const-correctness fixes to avoid warnings. Originally committed as revision 31781 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale	15 years ago
Reimar Döffinger	a4eef68f53	Add some "const" to avoid incompatible pointer type warnings Originally committed as revision 31780 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale	15 years ago
Stefano Sabatini	04f6ab1cef	Add missing comma, fix rgb2yuv_table[SWS_CS_SMPTE240M] coefficients. Originally committed as revision 31779 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale	15 years ago
Stefano Sabatini	24911613a5	Add some comments to the rgb2yuv_table, clarifying the standard where are defined. Originally committed as revision 31778 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale	15 years ago
Martin Storsjö	496c645d3b	Never shrink the ByteIOContext buffer in ff_rewind_with_probe_data If there is little unread data in the ByteIOContext buffer, this may lead to reducing the size of the ByteIOContext buffer to little more the probe data size. This can lead to suboptimal aviobuf behaviour, e.g. making some demuxers fail to do short seeks backwards (if the input isn't seekable). Originally committed as revision 24478 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Martin Storsjö	8dd25c52cb	mpegts: Warn if unable to seek back Originally committed as revision 24477 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	c226fc5bfb	aacenc: Prevent premature termination of the two loop search. Originally committed as revision 24476 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	81824fe059	aacdec: Only load and write each predictor variable once. This is slightly faster and opens the door for further optimization. Originally committed as revision 24475 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	70c99adb48	aacdec: 4% faster main profile decoding. Originally committed as revision 24474 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	51ffd3a62f	aacenc: Favor log2f() and sqrtf() over log2() and sqrt(). Originally committed as revision 24473 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	04d72abf17	aacenc: Factorize some scalefactor utilities. Originally committed as revision 24472 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Eli Friedman	3611e7a309	Inline asm for VP56 arith coder This is a lot more reliable to get cmov rather than trying to trick gcc into generating it, useful since it's 2% faster overall. Patch by Eli Friedman <eli.friedman at gmail> Originally committed as revision 24471 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	ca18a478e3	VP8: Inline traversing vp8_small_mvtree Much faster read_mv_component, slightly faster overall Originally committed as revision 24470 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	7697cdcf95	VP8: Use vp56_rac_get_prob_branchy when the bit is only used by an if() Originally committed as revision 24469 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	fe1b5d974a	Decode DCT tokens by branching to a different code path for each branch on the huffman tree, instead of traversing the tree in a while loop. Based on the similar optimization in libvpx's detokenize.c 10% faster at normal bitrates, and 30% faster for high-bitrate intra-only Originally committed as revision 24468 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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25438 Commits (c2eae137e936c810e5c703a53310a92df708bbf1) All Branches Search

25438 Commits (c2eae137e936c810e5c703a53310a92df708bbf1)

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