FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	6fe84b4327	use multiply instead of divides for DC prediction on X86 Originally committed as revision 286 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	b81cf27484	printing error messages if something is wrong instead of just return NULL; Originally committed as revision 4530 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	8a01d20ccb	filterPos bugfix (only nearest neighbor scaling was affected) Originally committed as revision 4493 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	6ff0ad6bfd	MMX(2) optimized YUY2 input avoid duplicate checks for formats by changeing them (Y8->Y800, IYUV->I420) Originally committed as revision 4482 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	1747031459	printing correct format info Originally committed as revision 4469 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	1e621b18b2	YUY2, BGR24, BGR32 input support (no mmx yet) Originally committed as revision 4468 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	1f347f225d	-sws 2 is default now Originally committed as revision 4422 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	6c7506de1c	YV12 like formats support (I420/IYUV) bugfixes related to vo_x11 resizeing Originally committed as revision 4420 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	4b6388d1f5	top row bugfix Originally committed as revision 4404 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	d8863d37e2	area averageing scaling support (-sws 5) (is identical to bilinear for upscale) Originally committed as revision 4403 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	ff7ba85694	nearest neighbor / sdl emulation ;) scaling (-sws 4) Originally committed as revision 4402 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	bdd677ac13	minor QP bugfix Originally committed as revision 4400 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Arpi	5dfd24ac98	workaround gcc bug "m" (0) avoiding useage of ebx Originally committed as revision 283 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	320680d420	* temporal solution for shared lib compilation * using ALPHA code optimalization for non ARCH_I386 Originally committed as revision 282 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	2f349de286	(commit by michael) mmx & mmx2 quantizer c dct permutation bugfix dont copy input on intra only encodings if it can be avoided dont draw edges on intra only stuff Originally committed as revision 281 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Arpi	580b82fa24	(m)jpeg pad/flush with 1 instead of 0, fix by Rik Snel <rsnel@cube.dyndns.org> Originally committed as revision 280 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	2ddeed44a5	(commit by michael) motion-estimation on width/height not divisable through 16 files bugfix Originally committed as revision 279 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	d2b3c3d7bb	(commit by michael) dc coeff isnt dequantized (bug reported by falk hueffner) Originally committed as revision 278 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	4e3269e87f	(commit by michael) quantizer range bugfix (mpeg1 & mpeg4 encoding) Originally committed as revision 277 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	fd2848053f	minor bugfix in the -v output Originally committed as revision 4305 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	5521b193d6	15/16 bit dithering in C (5% slower, can be disabled by comenting #define DITHER1XBPP out) x/yInc bugfix (bug was introduced during the global var removial) more emms & no messing with ARCH_X86 (=workaround against not cleared mmx state somewhere) sharpening filter (-ssf cs=<int> & -ssf ls=<int>) Originally committed as revision 4298 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	fe8054c0ff	copyright(swscaler) = GPL Originally committed as revision 4296 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Nick Kurshev	c7997007be	Small simple idct improvement for Alpha by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> Originally committed as revision 276 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	5cebb24be0	a few filters (should be removed/merged when arpis videofilter stuff is finished) -ssf cgb=<float> -> chrominance gaussian blur (nice to improve picture quality) -ssf lgb=<float> -> luminance gaussian blur (dunno what its good for) -ssf chs=<int> -> shift chrominance horizontally -ssf cvs=<int> -> shift chrominance vertically these will only work if the swscaler is used at all Originally committed as revision 4295 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	c7f822d95e	general convolution filtering of the source picture dynamic memory allocation for the buffers (needed for the filter stuff) Originally committed as revision 4291 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Felix Bünemann	635b3ec6dd	add mangling Originally committed as revision 4286 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Nick Kurshev	91d1f1a432	Alpha optimizations by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> Originally committed as revision 275 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Nick Kurshev	1e98dffb7a	Alpha optimizations by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> Originally committed as revision 274 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Nick Kurshev	4bdd9157cc	Cygwin's mangling by Felix Buenemann <atmosfear@users.sourceforge.net> Originally committed as revision 273 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	7f56a52795	101 Originally committed as revision 4282 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	28bf81c90d	removed global vars so that multiple swscalers can be used experimental upscaling mode (-sws 3) general convolution filters support (unfinished) bugfix for bicubic upscaling assertion checking if defined MP_DEBUG checking of the input/output size instead of segfault if its very large Originally committed as revision 4277 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Alban Bedel	cbf5fa71c9	Added reverting support for -pp and -npp options Originally committed as revision 4258 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Felix Bünemann	bf1595c488	fix mangling with runtime cpu detection Originally committed as revision 4254 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Felix Bünemann	9b4644281d	mangle for win32 in postproc Originally committed as revision 4249 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	0a8d8945fd	(commit by michael) faster simple idct in MMX Originally committed as revision 269 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	ae40484c1c	(commit by michael) bye bye weird al rounding bug ;) Originally committed as revision 268 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	5975626d6f	(commit by michael) emms Originally committed as revision 267 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	3d9fccbf0f	(commit by michael) draw_edges_mmx() Originally committed as revision 266 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	4973971e37	(commit by michael) faster simple_idct in C Originally committed as revision 265 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	6f903d8e27	(commit by michael) 16-bit divide instead of 32-bit on x86 in msmpeg_pred_dc() Originally committed as revision 264 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	8bdbae01fe	(commit by michael) memset() in MMX Originally committed as revision 263 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	162c9c2e0d	dont print -npp parser debug info if only -v print "using pp filters ..." if -v Originally committed as revision 4144 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc	23 years ago
Michael Niedermayer	99180fe39d	(commit by michael) new msmpeg4 dequantizer did dequantize too early Originally committed as revision 261 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	badaf88eeb	(commit by michael) dequantizers skip trailing zeros msmpeg4 non-intra decoder has its dequantizer "build in" now Originally committed as revision 260 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	05f361f0c7	(commited by michael / arpi was crazy enough to give me his password) fixed a bug in get_vlc() when using the ALT_BITSTREAM_READER (rv10 & mpeg12 decoders where not working) some optimizations replaced a if() with a >> changed get_bits1() a bit so it hopefully is faster on p4 Originally committed as revision 259 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Arpi	eede215681	rv10 sig11 fix by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 258 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	5b3438c630	different fix, s->mbintra_table used only if h263_pred set. - patch by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 257 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Vladimir Dergachev	01dbbd0a9a	This fixes segfaults because of uninitialized s->mbintra_table variable - patch by Vladimir Dergachev <volodya@mindspring.com> Originally committed as revision 256 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	6fb904ce30	s->c_dc_scale was 7 if s->qscale==2 but should be 8 (the bug is visible in deep red areas in high bitrate clips) - patch by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 255 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Arpi	477c35a9f0	mpeg4 encoder fix by Michael Niedermayer <michaelni@gmx.at> Originally committed as revision 254 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

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