FFmpeg

Commit Graph

Author	SHA1	Message	Date
Roman Shaposhnik	b4e0102c5c	Introducing video_stype for holding the value of VAUX source pack and simplifying dv_frame_profile Originally committed as revision 15007 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Roman Shaposhnik	c89cb5894e	Making block size in bits variable and dependent on the DV spec Originally committed as revision 14842 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Roman Shaposhnik	713c1aa9a6	Making the number of blocks per macroblock dependent on the DV stream specification Originally committed as revision 14841 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Roman Shaposhnik	cb879ec2fb	Introducing DV_MAX_BPM macro instead of a hardcoded value for the highest number of blocks per macroblock Originally committed as revision 14840 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Roman Shaposhnik	3f66d16821	Fixing the units in DV50 tables (both coordinates are supposed to be in units of 8 pixels) and simplifying the calculations of y_ptr and c_offset. Originally committed as revision 14693 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Roman Shaposhnik	d557838cfb	Coalescing the un-weighting and de-quantization steps for faster processing Originally committed as revision 14691 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	245976da2a	Use full path for #includes from another directory. Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	095f08d599	some const Originally committed as revision 11758 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	aa6b38c29d	Fix random typos. Originally committed as revision 11477 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	5b21bdabe4	Add FFMPEG_ prefix to all multiple inclusion guards. Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Roman Shaposhnik	263c241226	* making profile selection a bit more tolerant to the badly broken streams Originally committed as revision 9710 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	efb775777f	add a comment to indicate which #endif belong to which #define Originally committed as revision 9356 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	699b3f99d0	add multiple inclusion guards to headers Originally committed as revision 9345 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	99545457bf	include all prerequisites in header files Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Carl Eugen Hoyos	154e30f6c2	rename attribute_unused to av_unused and moves its declaration to common.h patch by Carl Eugen Hoyos cehoyos chez ag or at original thread: [FFmpeg-devel] [PATCH] attribute_unused -> av_unused date: 05/29/2007 01:23 PM Originally committed as revision 9155 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	e36d79c837	Change some leftover __attribute__((unused)) and __attribute__((used)) to attribute_unused and attribute_used respectively to ease compiling on non-gcc. Originally committed as revision 9024 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	045bdb5ab4	uint16->uint8 Originally committed as revision 7584 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Roman Shaposhnik	3c8f30a745	* Restructuring the division of labor between DV codec and DV format [ Based on a patch by Brian Brice (bbrice at newtek dot com) ] Originally committed as revision 6161 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Daniel Maas	0b297700b7	DVCPRO50 support. Patch by Daniel Maas dmaas at maasdigital dot com Originally committed as revision 5113 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Dan Maas	2e52b44e50	AC coefficient weighing (per SMPTE 314M) for the DV encoder and decoder. The performance impact is less than 1%. Patch by Dan Maas (dmaas at maasdigital dot com) Originally committed as revision 5070 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	5509bffa88	Update licensing information: The FSF changed postal address. Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	115329f160	COSMETICS: Remove all trailing whitespace. Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Roman Shaposhnik	0bae10ccec	* I was finally convinced. And besides, if err it's better to err with everybody else around ;-) Originally committed as revision 3460 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Roman Shaposhnik	380fd6b1b4	* DV decoder simplifications. Now it looks to be 6% faster. At least on my desktop. * Misc. DV cleanups and fixes. Originally committed as revision 2892 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Roman Shaposhnik	e15c330246	* 3x encoding speedup. Finally we seem to be on par with libdv in terms of time and we're doing slightly better w.r.t. to quality. I don't think there's much room for improvement left, but I'd like to try and vectorize a couple of things. Btw, any ideas on what may impact performance will be greatly appreciated. Originally committed as revision 2532 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Roman Shaposhnik	ddaae6a9d1	* DV demuxer is now capable of decoding auxilary audio stream. So, everybody who still uses second streo track for dubbing can now export it. * void* -> DVDemuxContext* change (per Fabrice's suggestion). * -dv1394 capture now works in all modes. Originally committed as revision 2458 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Roman Shaposhnik	10acc47995	* introducing dct248 into the DSP context. * simple/accurate implementation of dct248 * DV encoding now supports 2-4-8 DCT * DV encoding gets a bit faster (but still miles away from what I think it could do) * misc. DV codec cleanups Originally committed as revision 2425 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
Roman Shaposhnik	7458ccbb02	* DV handling was streamlined for both muxing/demuxing and decoding. All muxing/demuxing functionality is now available in libavformat/dv.[ch]. * dv1394.c and avidec.c were hooked up with general DV demuxer. * DVAUDIO is dead! Long live pcm_s16le! * DV audio is now always recognized -- which means we can now hear all those ducks quaking in pond.dv. Originally committed as revision 2319 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	6aafe463e5	support for DV aspect ratio and erroneous audio patch by (Dan Dennedy (dan at dennedy dot org) and Roman Shaposhnick <rvs at sun dot com>) Originally committed as revision 1731 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	983e3246b7	per file doxy Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Roman Shaposhnik	948c3a1397	support for PAL 4:1:1 SMPTE 314M DV streams patch by (Roman Shaposhnick <rvs at sun dot com>) Originally committed as revision 1612 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	0c1a9edad4	* UINTX -> uintx_t INTX -> intx_t Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Fabrice Bellard	425ed6e223	DV audio decoder by Roman Shaposhnick Originally committed as revision 1514 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Fabrice Bellard	5d2231ee8f	first working version of DV video decoder Originally committed as revision 998 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago

36 Commits (42f72a3ac467f15bfa90b52af92ee0458564365f)