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312 Commits

Author SHA1 Message Date
Timofei V. Bondarenko
2f0472ff81 me_range patch by ("Timofei V. Bondarenko" <timm at ipi dot ac dot ru>) 
Originally committed as revision 3045 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 20:39:23 +00:00
Michael Niedermayer
f4f3223ffd reuse motion vectors/mb types/field select values of the source video, if the SSE for a macroblock which is predicted with these values is below me_threshold 
currently works only with mpeg1/2 source or some luck
may need -sync 0 as otherwise framedrops could lead to extreemly long b frame sequences

Originally committed as revision 3042 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 19:06:30 +00:00
Michael Niedermayer
8857a7ef32 10l 
Originally committed as revision 3034 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-18 21:59:42 +00:00
Michael Niedermayer
e31d863ede pts fix / b frame segfault fix 
Originally committed as revision 3030 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-18 13:43:23 +00:00
Michael Niedermayer
2de28abbfd 10l (segfault fix) 
Originally committed as revision 3029 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-18 11:22:35 +00:00
Michael Niedermayer
a4d36c1113 passing AVFrame instead of AVPicture around in ffmpeg, that way stuff like motion vectors can be passed from the decoder to the encoder 
moving ref_index from Picture to AVFrame

Originally committed as revision 3028 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-17 19:41:49 +00:00
Michael Niedermayer
bf17ff617b stream copy pts fix 
Originally committed as revision 3025 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-17 03:34:17 +00:00
Michael Niedermayer
37f5cd5a18 10l (stats didnt include av_write_trailer()) 
Originally committed as revision 3015 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-15 16:34:38 +00:00
Michael Niedermayer
1008ceb380 print video/audio/global_header size and muxing overhead 
Originally committed as revision 3014 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-15 13:57:55 +00:00
Allen Day
d223532c23 printf macro patch by (Allen Day <allenday at ucla dot edu>) 
Originally committed as revision 2998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-11 13:54:40 +00:00
Allen Day
d8019eb5d8 verbosity patch by (Allen Day <allenday at ucla dot edu>) 
Originally committed as revision 2997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-11 13:50:42 +00:00
Michael Niedermayer
b2e3c52814 require the user to explicitly specifiy --enable-gpl before enabling of gpl parts becomes possible 
print correct license if --enable-gpl is specified

Originally committed as revision 2985 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 14:50:00 +00:00
Todd Kirby
1ff93ffcd4 padding support in ffmpeg patch by (Todd Kirby <doubleshot at pacbell dot net>) 
Originally committed as revision 2982 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-08 18:54:40 +00:00
Roman Shaposhnik
4568325a18 * making it possible to specify recording date and time in a stream 
Originally committed as revision 2971 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-06 06:31:12 +00:00
Michael Niedermayer
64c020a8ab 10000l 
Originally committed as revision 2966 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-05 10:27:26 +00:00
Michael Niedermayer
0a3b044718 pass frame_size for stream copy 
Originally committed as revision 2943 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-01 19:16:24 +00:00
Wolfram Gloger
6fb316d563 Support raw mpegts streams from dvr patch by (wmglo at dent dot med dot uni-muenchen dot de) 
Originally committed as revision 2931 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-26 17:40:40 +00:00
Michael Niedermayer
d7646d7d93 h263 loop filter option 
Originally committed as revision 2930 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-26 17:31:00 +00:00
Michael Niedermayer
458eaddad1 slice structured encoding support & interlaced spelling 
Originally committed as revision 2906 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-18 22:51:42 +00:00
Michael Niedermayer
950b55d3e2 wrong help text 
Originally committed as revision 2904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-18 21:56:53 +00:00
Leon van Stuivenberg
b51469a0c5 tcp select() check and enables pressing 'q' when reading/(writing) from 
tcp/http in ffmpeg.c patch by (Leon van Stuivenberg <l dot vanstuivenberg at chello dot nl>)

Originally committed as revision 2891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 19:40:43 +00:00
Michael Niedermayer
3738fe1ae4 nicer output for 'ffmpeg -formats' 
Originally committed as revision 2870 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-11 01:12:30 +00:00
Michael Niedermayer
c4e3724713 write trailer before closing codecs as otherwise accesses to extradata in write_trailer() will cause a segfault 
Originally committed as revision 2852 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-05 22:51:22 +00:00
Michel Bardiaux
bc874daea8 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2840 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-03 15:41:21 +00:00
Michael Niedermayer
9740beffc6 use AVFrame.pts=AV_NOPTS_VALUE instead of AVFrame.pts=0 
move AV_NOPTS_VALUE & AV_TIME_BASE from avformat.h -> avcodec.h
related fixes

Originally committed as revision 2814 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-25 17:35:52 +00:00
Michael Niedermayer
c62c07d3d7 multithreaded mpeg2 decoding 
Originally committed as revision 2810 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-23 20:56:56 +00:00
Hauke Duden
2451592652 improved VCD support patch by ("Hauke Duden" <H.NS.Duden at gmx dot net>) 
- the first audio and video packs now contain only a system header and lots
  of padding.
  - no system headers in any packs other than the first ones
  - the two system headers only contain information about "their" stream
  - fixed some header values (muxrate, some flags, ...) so that they have the
  values specified by the standard
  - padding packs are inserted if the mux rate would be below 75 packs per
  second (the rate must not be below or above that value).
  - fixed the SCR of the packs
  - 20 zero bytes are now inserted at the end of each audio pack, after the
  data packet

Originally committed as revision 2804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-19 22:34:13 +00:00
Michael Niedermayer
16806499fc w32threads by (Gildas Bazin <gbazin at altern dot org>) 
Originally committed as revision 2803 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-19 20:29:26 +00:00
Michael Niedermayer
50ee2c4131 fix image resize 
Originally committed as revision 2785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-14 17:20:42 +00:00
Gael Chardon
4776fa926f Log file and Windows patch by ("Gael Chardon" <gael-announcements+ffmpeg at 4now dot net>) 
Originally committed as revision 2781 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-14 15:04:01 +00:00
Michael Niedermayer
842b556af2 threadless threads warning 
Originally committed as revision 2776 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-13 22:18:33 +00:00
Michael Niedermayer
9c3d33d67f multithreaded/SMP motion estimation 
multithreaded/SMP encoding for MPEG1/MPEG2/MPEG4/H263
all pthread specific code is in pthread.c
to try it, run configure --enable-pthreads and ffmpeg ... -threads <num>
the internal thread API is a simple AVCodecContext.execute() callback which executes a given function pointer with different arguments and returns after finishing all, that way no mutexes or other thread-mess is needed outside pthread.c

Originally committed as revision 2772 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-13 17:54:10 +00:00
Michael Niedermayer
ae2e7208f9 pass strict_std_compliance to audio context too 
Originally committed as revision 2763 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-07 15:35:53 +00:00
Michael Niedermayer
2caa92d935 fixes by Gildas Bazin <gbazin at altern dot org> 
Originally committed as revision 2745 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-04 15:49:55 +00:00
Michael Niedermayer
77ea0d4bdd quantizer noise shaping 
Originally committed as revision 2742 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-02 03:52:58 +00:00
Michael Niedermayer
303e50e65b closed gop support & flags2 as all bits in flags are used 
and a few minor things i forgot to commit ...

Originally committed as revision 2718 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-22 19:48:28 +00:00
Michael Niedermayer
303aebf97a uninitalized variables fix by (Gildas Bazin <gbazin at altern dot org>) 
and some related cleanup by me

Originally committed as revision 2677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-08 18:44:36 +00:00
Michael Niedermayer
622348f931 interlaced dct decision cleanup 
function moved to dspcontext
  mmx&mmx2 optimized
  change SSE -> SAD as default (better quality)
vbv buffer size command line option in kbyte

Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-05 22:57:07 +00:00
Michael Niedermayer
baaf3f467b SVCD scan offset stuff 
Originally committed as revision 2660 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-04 00:23:14 +00:00
Michael Niedermayer
c0baa56a25 trellis quantization regression test 
Originally committed as revision 2648 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-01 22:04:14 +00:00
Michael Niedermayer
55bbad6f14 minrate=0 for SVCD & DVD, this matches mpeg2enc and the mpeg1/2 vissual standard 
Originally committed as revision 2642 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-01 15:05:19 +00:00
Michael Niedermayer
bb198e198a interlaced motion estimation 
interlaced mpeg2 encoding
  P & B frames
  rate distored interlaced mb decission
  alternate scantable support
4mv encoding fixes (thats also why the regression tests change)
passing height to most dsp functions
interlaced mpeg4 encoding (no direct mode MBs yet)
various related cleanups
disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed

Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-30 16:07:57 +00:00
Wolfgang Hesseler
0c9bbaec60 motion vector vissualization improvements patch by (Wolfgang Hesseler <qv at multimediaware dot com>) 
Originally committed as revision 2636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-30 02:12:12 +00:00
Michael Niedermayer
890972be03 nicer looking PSNR stats (YUV seperate and print the whole file PSNR at the end instead of the last frame's) 
Originally committed as revision 2635 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-29 23:08:30 +00:00
Fabrice Bellard
a700a6ae8f moved packet output to a separate function - added the frame buffered by the decoder at EOF, if any 
Originally committed as revision 2615 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-15 14:43:44 +00:00
Michael Niedermayer
5d43635e47 motion estimation & mb compare functions command line options 
Originally committed as revision 2613 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-15 11:54:19 +00:00
Fabrice Bellard
8bb27bdfd4 init picture structure to avoid uninitialized fields 
Originally committed as revision 2612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-15 10:46:34 +00:00
Michael Niedermayer
7ebfc0ea63 error concealment regression test 
Originally committed as revision 2606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-14 01:42:00 +00:00
Michael Niedermayer
fb0666392c CBR improvements 
Originally committed as revision 2601 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-12 19:26:55 +00:00
Fabrice Bellard
7a0f9d7e7d fixed top_field_first support when encoding 
Originally committed as revision 2600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-12 16:56:38 +00:00
Michael Niedermayer
8e2162f013 obmc encoding flag (forgot to commit...) 
Originally committed as revision 2597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-11 16:00:53 +00:00
Fabrice Bellard
0f26033b7a update -interlace help 
Originally committed as revision 2594 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-10 17:07:11 +00:00
Fabrice Bellard
e56d417bee -interlace option - better consistency in help 
Originally committed as revision 2588 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-10 14:50:09 +00:00
Michael Niedermayer
dba019daba h263 alternative inter vlc support 
Originally committed as revision 2541 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-29 08:37:51 +00:00
Michael Niedermayer
f7190f7399 h263 OBMC & 4MV support 
cleanup

Originally committed as revision 2536 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-28 21:31:20 +00:00
Fabrice Bellard
254abc2ec6 use av_read_frame() - added initial seek support (rename -start to -ss (mplayer...)) - added '-dump' option to dump input packets 
Originally committed as revision 2504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 18:54:17 +00:00
Vidar Madsen
e059574132 -target option patch by (Vidar Madsen <vidar at prosalg dot no>) 
this isnt complete or bugfree but its better than nothing

Originally committed as revision 2472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 17:28:44 +00:00
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
 2003-10-31 22:26:26 +00:00
Vidar Madsen
84f608f4a0 New options for intra/inter matrices patch by (Vidar Madsen <vidar at prosalg dot no>) 
Originally committed as revision 2456 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-31 10:25:21 +00:00
Michael Niedermayer
7f96ed5b16 forgot to apply this chunk appearently, no, i dont really remember where it came from 
Originally committed as revision 2409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-21 12:55:01 +00:00
Michael Niedermayer
8831db5ca2 start time hack by (devik <devik at cdi dot cz>) 
Originally committed as revision 2408 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-21 10:55:24 +00:00
Michael Niedermayer
1c0dcc391a 10l 
Originally committed as revision 2404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 21:42:15 +00:00
Michael Niedermayer
5ff85f1d8b AVRational 
sample_aspect_ratio
aspect ratio in JPEG JFIF is SAR not DAR !
removed nonsense SAR guessing code
various related cleanups
bugs?

Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 20:23:46 +00:00
Roman Shaposhnik
2744ca9ac9 * providing MPEG codecs with a generic fields in AVFrame to use. 
* fixing YUV4MPEG format.

    * fixing a bug in DV codec where coded_frame was not set.

Originally committed as revision 2396 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-18 03:19:44 +00:00
Michael Niedermayer
fe08925f64 recommit of 
* backing out the 0-sized packets patch. We have to devise a more
    sensible approach.
orginal commit by roman shaposhnik

Originally committed as revision 2379 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-14 14:36:58 +00:00
Michael Niedermayer
158c7f059c use lagrange multipler instead of qp for ratecontrol, this may break some things, tell me ASAP if u notice anything broken 
quality which was 1..31 float is now a 1..FF_LAMBDA_MAX int, and FF_QP2LAMBDA * qp can be used to convert to the new range

Originally committed as revision 2348 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-07 11:32:40 +00:00
Roman Shaposhnik
39518b493f * 10000l (cut'n'paste is evil!) 
* Fix from Charles Yates for 0 sized packets

Originally committed as revision 2341 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-04 03:31:27 +00:00
Roman Shaposhnik
a686caf03d * fixing bug that prevented resampling the picture and 
changing pix_fmt at the same time.

   * aspect ratio should be more reliable for DV now.

Originally committed as revision 2338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-03 01:08:10 +00:00
Roman Shaposhnik
fd0f45e58b * fix for integer overflow 
Originally committed as revision 2297 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-22 18:17:45 +00:00
Fabrice Bellard
211f2123c5 avoid initializing pts for not decoded streams 
Originally committed as revision 2284 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-16 20:26:35 +00:00
Fabrice Bellard
7b7d86f120 simplified version handling 
Originally committed as revision 2264 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-11 22:51:05 +00:00
Michael Niedermayer
6e6d6dc0a5 mov/mp4 muxer cleanup (mostly cosmetics/simplifications & global header fix) 
Originally committed as revision 2249 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-09 23:03:04 +00:00
Fabrice Bellard
f42eda74dd header fixes - removed MPEG-4 b frame limtation in help 
Originally committed as revision 2233 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-08 22:12:30 +00:00
Michael Niedermayer
dafc3856d9 10l 
Originally committed as revision 2202 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-03 22:20:05 +00:00
Charles Yates
bee0d9e587 vhook patch by (Charles Yates <charles dot yates at pandora dot be>) 
Originally committed as revision 2201 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-03 14:20:33 +00:00
Bill Eldridge
f068206ed3 quiet/verbose patch by (Bill Eldridge <bill at rfa dot org>) 
Originally committed as revision 2200 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-03 12:13:43 +00:00
Bill Eldridge
3633ada546 win32 received_sigterm patch by (Bill Eldridge <bill at rfa dot org>) 
Originally committed as revision 2199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-02 09:11:21 +00:00
Charles Yates
d9a916e221 stdin patch by (Charles Yates <charles dot yates at pandora dot be>) 
* removes use of read_key and getchar when input is received on stdin
(this was corrupting the packet reading)
* terminates av_encode when a termination signal is received (use of
ctrl-c issued a term_exit and subsequent uses of q failed)
* specific correction to yuv4mpeg pipe reading - the defined header was
too short to allow for extended yuv4mpeg flags [as used by smil2yuv and
y4mscaler and accepted by mjpeg tools]

Originally committed as revision 2183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-29 20:51:10 +00:00
Roman Shaposhnik
ba2a8cb40b * making resolution abbreviations right 
* introducing sntsc/spal for square pixel ntsc/pal

Originally committed as revision 2177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-29 06:58:55 +00:00
Fabrice Bellard
b1b77fe967 added loop option 
Originally committed as revision 2150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-24 21:19:13 +00:00
Fabrice Bellard
d95ac2c554 spell fixes 
Originally committed as revision 2146 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-24 16:14:24 +00:00
Fabrice Bellard
02d504a7d3 more sections in help - copyright fixes 
Originally committed as revision 2143 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-24 15:29:48 +00:00
Michael Niedermayer
743739d2c5 AC3 encoding patch ba (Ross Martin <ffmpeg at ross dot interwrx dot com>) 
Originally committed as revision 2129 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-20 07:57:00 +00:00
Fabrice Bellard
5b685a7a76 removed MAXINT64 
Originally committed as revision 2114 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-08 17:59:04 +00:00
Roman Shaposhnik
e7d0374f27 A/V sync patch from Gildas Bazin. 
Originally committed as revision 2098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-30 22:37:43 +00:00
Michael Niedermayer
7d1c3fc1d6 rate distortion mb decision support 
fix decoding of old %16!=0 divx
fix assertion failure in motion_est.c

Originally committed as revision 2094 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-29 02:09:12 +00:00
Roman Shaposhnik
445f1b83ad * First round of AV sync fixes. 
* -r now does the right thing.
   * frame rate and frame sizes now share same abbv. table and you
     can do -r ntsc as well as -s ntsc

Originally committed as revision 2035 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-12 07:37:05 +00:00
Romain Dolbeau
e45a2872fa 1) remove TBL support in PPC performance. It's much more useful to use the 
PMCs, and with Apple's CHUD it's fairly easy too. No reason to keep useless
    code around
2) make the PPC perf stuff a configure option
3) make put_pixels16_altivec a bit faster by unrolling the loop by 4
patch by (Romain Dolbeau <dolbeau at irisa dot fr>)

Originally committed as revision 2022 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-09 20:18:13 +00:00
Alex Beregszaszi
e103117177 10l found by Curi Fabio Eduardo (SFL) <curif@TELEFONICA.COM.AR> 
Originally committed as revision 2002 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-03 17:02:03 +00:00
Alex Beregszaszi
e3ee328330 tv standard selection support for dv1394 and grab (v4l) 
Originally committed as revision 1987 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-25 10:21:45 +00:00
Fabrice Bellard
01310af292 added ffplay utility 
Originally committed as revision 1936 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-07 18:34:02 +00:00
Falk Hüffner
3db320ea0c Warning fixes. 
Originally committed as revision 1884 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-15 01:34:47 +00:00
Michael Niedermayer
d8085ea727 cleanup 
Originally committed as revision 1882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-14 23:08:01 +00:00
Roman Shaposhnik
631670888d * introducing new public interface in imgconvert.c 
+ avcodec_get_pix_fmt
         converts textual representation of pixel format into
	 the actual id. Complements avcodec_get_pix_fmt_name.
       + avpicture_layout
         serializes given picture into a flat array.
	 Complements avpicture_fill.

   * adding a new option -pix_fmt to the ffmpeg, in order to control
     pixel format for the codecs that do support it, like rawvideo,
     for example.

   * reducing complexity of the rawvideo codec by splitting it in two
     and making it more reliable via hooking up to the avpicture_layout.
     Plus adding new FourCC as described here: http://www.fourcc.org

   * A tiny fix for avienc.c that makes avih and video strf consistent
     regarding codec FourCC.

Originally committed as revision 1842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-07 19:01:45 +00:00
Brian Foley
bd07398046 -map and sanity checking patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>) 
Originally committed as revision 1835 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-05 20:39:24 +00:00
Roman Shaposhnik
5fe03e3837 * making it possible to override aspect ratio from the command line 
Originally committed as revision 1828 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-29 19:46:08 +00:00
Roman Shaposhnik
880e8ba730 * fixing NTSC frame rate for DV streams 
* let ffmpeg preserve 'aspect_ratio' for recoding.
  Do we want to make it tweakable from the command line ?

Originally committed as revision 1827 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-29 01:51:38 +00:00
Roman Shaposhnik
e738cee9c4 Complete support for OpenDML AVIs and AVIs > 2Gb. 
Originally committed as revision 1814 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-23 02:04:40 +00:00
Roumen Petrov
9680a72282 restore old tty in ffmpeg patch by (Roumen Petrov <ffmpeg at roumenpetrov dot info>) 
Originally committed as revision 1750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-10 18:21:06 +00:00
Michael Niedermayer
0da71265d8 H264 decoder & demuxer 
Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-04 14:42:28 +00:00
Michael Niedermayer
558eae031e 10l 
Originally committed as revision 1696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-20 21:32:43 +00:00
Sylvain Corré
d66c7abc93 MacOS X stack overflow? patch by (Sylvain Corré <sylvain dot corre at wanadoo.fr>) 
Originally committed as revision 1694 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-20 01:32:17 +00:00
Fred Rothganger
e8750b0076 rawvideo patch by (Fred Rothganger <rothgang at uiuc dot edu>) 
Originally committed as revision 1687 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-16 21:03:20 +00:00
François Revol
d4ad24c17d Cleaner support for usleep() 
Originally committed as revision 1668 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-12 17:14:28 +00:00
Michael Niedermayer
14bea432f1 per context frame_rate_base, this should finally fix frame_rate related av sync issues 
Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-12 15:16:19 +00:00
Slavik Gnatenko
69db4e10f2 restoring OS/2 compatibility patch by ("Slavik Gnatenko" <miracle9 at newmail dot ru>) 
Originally committed as revision 1663 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-11 12:09:13 +00:00
Alex Beregszaszi
ce2749d2c4 simplified 
Originally committed as revision 1655 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-09 16:07:19 +00:00
Max Krasnyansky
bdfcbbed79 Frame rate emulation patch by (Max Krasnyansky <maxk at qualcomm dot com>) 
Originally committed as revision 1641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-07 12:37:49 +00:00
Michael Niedermayer
21e59552d6 extended option for h263+ patch by (fixounet at free dot fr) with some minor modifications 
Originally committed as revision 1622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-05 16:10:13 +00:00
Michael Niedermayer
b0368839ac MpegEncContext.(i)dct_* -> DspContext.(i)dct_* 
bitexact cleanup

Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-03 14:54:00 +00:00
François Revol
3f07e60546 fix for legacy audio 
Originally committed as revision 1583 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-12 21:38:38 +00:00
Zdenek Kabelac
0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t 
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-11 16:35:48 +00:00
Zdenek Kabelac
b29f97d136 * static,const,compiler warning cleanup 
Originally committed as revision 1571 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-10 09:44:47 +00:00
François Revol
04bbd31b9f fix for using ffplay without specifying the audio device 
Originally committed as revision 1555 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-08 14:13:52 +00:00
Michael Niedermayer
63b15e559a mpeg1 bframe encoding patch by (Raphaël LEGRAND) with some modifications by me 
Originally committed as revision 1551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-08 12:00:57 +00:00
Fabrice Bellard
1501987b46 Audio support for DV1394 by Max Krasnyansky 
Originally committed as revision 1516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-27 22:59:42 +00:00
Fabrice Bellard
e9a9e0c210 use av_strdup() 
Originally committed as revision 1507 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-23 23:34:29 +00:00
Fabrice Bellard
47e2a6e6c5 use av_realloc() 
Originally committed as revision 1504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-23 22:59:35 +00:00
Fabrice Bellard
a5df11ab1e dv1394 channel selection by Max Krasnyansky - modified channel number to be in base 10 by default 
Originally committed as revision 1500 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-23 18:44:26 +00:00
Fabrice Bellard
79a7c2683e grab device is in AVFormatParameter (at least better than global variable) - currently unused video output stuff for ffplay 
Originally committed as revision 1498 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-23 10:31:32 +00:00
Max Krasnyansky
8aa3ee32c2 dv patch by Max Krasnyansky (maxk at qualcomm dot com) 
Originally committed as revision 1493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-22 22:40:52 +00:00
Romain Dolbeau
35e5fb067e PPC perf, PPC clear_block, AltiVec put_pixels8_xy2 patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 1476 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-19 19:00:45 +00:00
Philip Gladstone
204c0f48f4 When doing -vstats and also changing the frame rate, then don't count (and 
report) frames that are dropped.

Originally committed as revision 1465 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-17 04:14:50 +00:00
Michael Niedermayer
db40a39aba AltiVec perf (take 2), plus a couple AltiVec functions by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 1464 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-16 21:54:55 +00:00
Slavik Gnatenko
f3ec2d46ba os2 support patch by ("Slavik Gnatenko" <miracle9 at newmail dot ru>) 
Originally committed as revision 1447 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-11 20:34:38 +00:00
Fabrice Bellard
817b23ffcf still image support - increase audio buffer size - do hex dump even if packet is discarded 
Originally committed as revision 1440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-11 05:05:47 +00:00
Michael Niedermayer
3bea538625 1000l, but for whom? (zero ME sucks and caused the many I frames in the regression tests) 
Originally committed as revision 1405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-06 23:17:46 +00:00
Michael Niedermayer
f560dd8279 huffyuv 4cc & -strict 
(huffyuv still doesnt work with ffmpeg (it does work with mencoder though) someone should fix the avi de(muxer))

Originally committed as revision 1363 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-27 11:42:52 +00:00
Philip Gladstone
be4ce15743 This fixes the jerky video from vob files. However, I am convinced that this 
is the wrong solution to the problem. In particular, if you specify an output
frame rate, then it doesn't work correctly. My feeling is that the pts value
ought to be interpolated between those frames where the pts is actually
known. Maybe someone else could do that (change the line that I added,
setting a value equal to AV_NOPTS_VALUE).
Happy Christmas.

Originally committed as revision 1361 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-25 04:03:30 +00:00
Michael Niedermayer
18531e5233 fix segfault with -vcodec copy 
Originally committed as revision 1360 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-24 13:04:26 +00:00
Michael Niedermayer
1d366fceea 10l 
Originally committed as revision 1345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-20 18:40:42 +00:00
Michael Niedermayer
17a70fdeef mb qp limits 
Originally committed as revision 1340 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-18 10:09:43 +00:00
Michael Niedermayer
59b571c1e4 more debug output 
Originally committed as revision 1338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-17 11:25:29 +00:00
Philip Gladstone
e47ec5157e Add the -em_rate option to make the img reader run at the nominal frame rate. 
This is used for regression testing ffserver

Originally committed as revision 1333 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-11 03:21:40 +00:00
Michael Niedermayer
492cd3a920 AVVideoFrame -> AVFrame 
Originally committed as revision 1327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-09 12:03:43 +00:00
Dieter
34b10a5791 crop optmization patch by (Dieter Shirley <dieters at schemasoft dot com>) 
Originally committed as revision 1311 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-05 09:00:18 +00:00
Michael Niedermayer
8aa1e3da03 infinity fix by ("Steven M. Schultz" <sms at 2BSD dot COM>) 
Originally committed as revision 1310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-05 08:39:37 +00:00
Michael Niedermayer
140cb66321 new PSNR code (now works with chroma, b frames, ...) 
rename *_TYPE to FF_*_TYPE for the external API
allow user specified pict_type

Originally committed as revision 1308 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-04 21:13:02 +00:00
Michael Niedermayer
1e491e29c2 cleanup 
adding AVVideoFrame
 moving quality, pict_type, key_frame, qscale_table, ... to AVVideoFrame
 removing obsolete variables in AVCodecContext
 skiping of MBs in b frames
 correctly initalizing AVCodecContext
 picture buffer cleanup

Originally committed as revision 1302 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-04 10:04:03 +00:00
Zdenek Kabelac
855ea723b0 * two functions to handle allocation of static data more simple 
av_mallocz_static - called for every static data table
  av_free_static - called when ffmpeg is no longer needed and should free
                   all static resources
* simple usage shown in mpegaudiodec.c

Originally committed as revision 1301 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-03 19:40:35 +00:00
Philip Gladstone
c11ef252e6 Fixed problem with frame rate reduction when capturing from a source 
whose PTS does not start at zero. New code will fix that if the PTS
is more than 100 seconds from zero. This may well not be the right
number, but it is a big improvement over the current state.

Originally committed as revision 1297 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-02 04:21:17 +00:00
Philip Gladstone
10d104e4f6 * Add frame rate conversion when there is no audio channel. This makes 
ffmpeg/ffserver work again when just capturing video from a live
  source and you are streaming feeds of different frame rates.
* Fix a segfault in argument processing
* Add handling for -vhook argument
* Add logic to call video hooks if any have been specified.

Originally committed as revision 1247 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-20 03:06:12 +00:00
Fabrice Bellard
b242baa411 '-' can be used for standard input 
Originally committed as revision 1232 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-19 19:08:56 +00:00
Måns Rullgård
9ce2f2b133 fixes the frame number counter for -vcodec copy patch by (mru at users dot sourceforge.net (Måns Rullgård)) 
Originally committed as revision 1176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-08 20:33:46 +00:00
Michael Niedermayer
d7425f59d5 cleanup (breaks compatibility, requested by fabrice) 
remove CODEC_FLAG_NOT_TRUNCATED & add CODEC_FLAG_TRUNCATED
add CODEC_CAP_TRUNCATED
add alpha plane to AVPicture
remove CODEC_ID_MSMPEG4
remove various unused stuff
support "truncated" mpeg4 streams

Originally committed as revision 1175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-08 18:35:39 +00:00
Zdenek Kabelac
ff29712a3d * use larger buffer - the size should be calculcated from the bitstream 
data rate and outgoing samples (i.e. WMA could generate a lot of samples
  from 4096KB chunks)
  FIXME

Originally committed as revision 1169 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-05 12:38:50 +00:00
Zdenek Kabelac
4fca59f2ab * fix leak with output file closing 
Originally committed as revision 1166 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-05 11:59:47 +00:00
François Revol
dfdfa47cd1 BeOS Audio ouput patch by (François Revol <revol at free dot fr>) 
Originally committed as revision 1163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-05 00:38:06 +00:00
François Revol
9ddd71fc60 added BeOS net_server support (R5 network stack), basically the same 
problems as with winsock (sockets != fd), and the broken select().
based on older patch by Andrew Bachmann.
patch by (François Revol <revol at free dot fr>)

Originally committed as revision 1144 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-02 10:35:07 +00:00
Måns Rullgård
b2722d0a42 -vcodec copy fix patch by (mru at users dot sourceforge dot net (Måns Rullgård)) 
Originally committed as revision 1114 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-30 09:36:33 +00:00