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ffmpeg @ bc0219fd

# Date Author Comment
bc0219fd 10/31/2003 10:28 PM Roberto Togni

Don't memcpy from unallocated memory

Originally committed as revision 2459 to svn://svn.ffmpeg.org/ffmpeg/trunk

ddaae6a9 10/31/2003 10:26 PM Roman Shaposhnik
  • 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....
99614dd4 10/31/2003 10:27 AM Michel Bardiaux

configure on SGI IRIX patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)

Originally committed as revision 2457 to svn://svn.ffmpeg.org/ffmpeg/trunk

84f608f4 10/31/2003 10:25 AM Vidar Madsen

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

d43fb4e8 10/30/2003 10:51 PM Michael Niedermayer

move identical code into its own function
intXY_t -> int_fastXY_t

Originally committed as revision 2455 to svn://svn.ffmpeg.org/ffmpeg/trunk

237e4938 10/30/2003 09:05 PM Michael Niedermayer

initalize various uninitalized variables and avoid coded_picture_number as its not always correct (later should be reversed after fixing the picture_number mess)

Originally committed as revision 2454 to svn://svn.ffmpeg.org/ffmpeg/trunk

f259747b 10/30/2003 07:55 PM Michael Niedermayer

100l (SAR is written as height/width instead of width/height in the MPEG1 standard)

Originally committed as revision 2453 to svn://svn.ffmpeg.org/ffmpeg/trunk

5f194811 10/30/2003 04:58 PM Michael Niedermayer

pts fix and related fixes

Originally committed as revision 2452 to svn://svn.ffmpeg.org/ffmpeg/trunk

2a2bbcb0 10/30/2003 05:40 AM Mike Melanson

revised palette API, courtesy of Roberto Togni (rtogni at freemail.it)

Originally committed as revision 2451 to svn://svn.ffmpeg.org/ffmpeg/trunk

9df1d249 10/29/2003 05:30 PM Michael Niedermayer

dumping funny numbers from first zygo i frame header

Originally committed as revision 2450 to svn://svn.ffmpeg.org/ffmpeg/trunk

43a13e72 10/29/2003 02:54 PM Alex Beregszaszi

initial support for zygovideo

Originally committed as revision 2449 to svn://svn.ffmpeg.org/ffmpeg/trunk

8b1ab7bf 10/29/2003 02:25 PM Fabrice Bellard

added MPEG2TS support in RTP, SDP and RTSP - replaced fake RTP demux by a specific API

Originally committed as revision 2448 to svn://svn.ffmpeg.org/ffmpeg/trunk

da24c5e3 10/29/2003 02:20 PM Fabrice Bellard

make AVFMT_NOHEADER flag dynamic - added av_open_input_stream()

Originally committed as revision 2447 to svn://svn.ffmpeg.org/ffmpeg/trunk

b45a7a18 10/29/2003 02:16 PM Fabrice Bellard

mpeg TS demux API (called from RTP layer) - raw mpeg TS reader (uses fake codec MPEG2TS)

Originally committed as revision 2446 to svn://svn.ffmpeg.org/ffmpeg/trunk

985180a1 10/29/2003 02:08 PM Fabrice Bellard

added fake codec CODEC_ID_MPEG2TS of type CODEC_TYPE_DATA (needed for simpler handling of raw transport streams in ffserver and RTP - better solutions are welcomed)

Originally committed as revision 2445 to svn://svn.ffmpeg.org/ffmpeg/trunk

b623bbcb 10/28/2003 10:55 AM Michael Niedermayer

1/0 fix by (Tim Allen <tim at proximity dot com dot au>)

Originally committed as revision 2444 to svn://svn.ffmpeg.org/ffmpeg/trunk

13ba9ae4 10/28/2003 09:23 AM Michael Niedermayer

linear blend 1 line shift fix

Originally committed as revision 2443 to svn://svn.ffmpeg.org/ffmpeg/trunk

a579db0c 10/27/2003 11:22 PM Ivan Kalvachev

XvMC speedup by removing one memcpy and doing MB packing

Originally committed as revision 2442 to svn://svn.ffmpeg.org/ffmpeg/trunk

6b56c616 10/27/2003 02:37 PM Michael Niedermayer

make convert_matrix() independant of MpegEncContext

Originally committed as revision 2441 to svn://svn.ffmpeg.org/ffmpeg/trunk

0bf92f79 10/26/2003 10:49 AM Panagiotis Issaris

GCC 3.3.2 warnings patch by (Panagiotis Issaris <takis at lumumba dot luc dot ac dot be>)

Originally committed as revision 2440 to svn://svn.ffmpeg.org/ffmpeg/trunk

14cabd40 10/26/2003 10:14 AM James Klicman

AltiVec optimized fdct patch by (James Klicman <james at klicman dot org>)

Originally committed as revision 2439 to svn://svn.ffmpeg.org/ffmpeg/trunk

5c69a4fd 10/26/2003 09:56 AM Michael Niedermayer

fixing the remaning block-align checks

Originally committed as revision 2438 to svn://svn.ffmpeg.org/ffmpeg/trunk

ca1d62f4 10/26/2003 09:49 AM Assaf Yaari

block algn patch by ("Assaf Yaari" <assafy at mobixell dot com>)

Originally committed as revision 2437 to svn://svn.ffmpeg.org/ffmpeg/trunk

6e0593e8 10/25/2003 09:59 PM Michael Niedermayer

reorder table instead of wasting instructions to reorder the input to match the table

Originally committed as revision 2436 to svn://svn.ffmpeg.org/ffmpeg/trunk

94789b9e 10/25/2003 07:44 PM Michael Niedermayer

10l

Originally committed as revision 2435 to svn://svn.ffmpeg.org/ffmpeg/trunk

9b4b6e09 10/25/2003 07:30 PM Michael Niedermayer

segfault fix

Originally committed as revision 2434 to svn://svn.ffmpeg.org/ffmpeg/trunk

94fd9201 10/25/2003 03:22 PM Mike Melanson

support Cinepak files with funky (not divisible by 4) resolutions

Originally committed as revision 2433 to svn://svn.ffmpeg.org/ffmpeg/trunk

8dafdb88 10/25/2003 04:41 AM Mike Melanson

added XVID fourcc (ISO MPEG-4?) and AC3 fourcc

Originally committed as revision 2432 to svn://svn.ffmpeg.org/ffmpeg/trunk

6a6810b1 10/25/2003 12:35 AM Michael Niedermayer

diff -up looks better then diff -u

Originally committed as revision 2431 to svn://svn.ffmpeg.org/ffmpeg/trunk

48b1f800 10/25/2003 12:32 AM Roman Shaposhnik
  • adding integer/floating point AAN implementations for DCT 2-4-8

Originally committed as revision 2430 to svn://svn.ffmpeg.org/ffmpeg/trunk

b2924696 10/24/2003 11:48 PM Roman Shaposhnik
  • sh doesn't understand $(command) type of Command substitution.
    It's a ksh'ism.

Originally committed as revision 2429 to svn://svn.ffmpeg.org/ffmpeg/trunk

99200bae 10/24/2003 09:57 PM Michael Niedermayer

optimizing

Originally committed as revision 2428 to svn://svn.ffmpeg.org/ffmpeg/trunk

1b245cc2 10/24/2003 08:09 PM Panagiotis Issaris

Fixes GCC 3.3.2 warnings patch by (Panagiotis Issaris <takis at lumumba dot luc dot ac dot be>)

Originally committed as revision 2427 to svn://svn.ffmpeg.org/ffmpeg/trunk

07bd15c3 10/24/2003 07:59 PM Fred Rothganger

rational.h not installed patch by (Fred Rothganger <rothgang at uiuc dot edu>)

Originally committed as revision 2426 to svn://svn.ffmpeg.org/ffmpeg/trunk

10acc479 10/24/2003 06:28 PM Roman Shaposhnik
  • 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

01a2ddaf 10/23/2003 11:24 PM Alex Beregszaszi

1l

Originally committed as revision 2424 to svn://svn.ffmpeg.org/ffmpeg/trunk

cf3bf5bb 10/23/2003 01:22 PM Michael Niedermayer

minor mmx2 optimization if the dct

Originally committed as revision 2423 to svn://svn.ffmpeg.org/ffmpeg/trunk

1745173b 10/23/2003 12:59 PM Michael Niedermayer

inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference for the dct itself should be even bigger)

Originally committed as revision 2422 to svn://svn.ffmpeg.org/ffmpeg/trunk

8d00c562 10/23/2003 12:41 PM Michael Niedermayer

4.9-RC FreeBSD doesnt like lrint() so change to lrintf(), not that bsd supports that but we emulate it ...

Originally committed as revision 2421 to svn://svn.ffmpeg.org/ffmpeg/trunk

b4c3816c 10/23/2003 09:11 AM Michael Niedermayer

optionally merge postscale into quantization table for the float aan dct

Originally committed as revision 2420 to svn://svn.ffmpeg.org/ffmpeg/trunk

10becaaf 10/23/2003 08:31 AM Michael Niedermayer

10l

Originally committed as revision 2419 to svn://svn.ffmpeg.org/ffmpeg/trunk

369e2d50 10/22/2003 10:12 PM Alex Beregszaszi

10l

Originally committed as revision 2418 to svn://svn.ffmpeg.org/ffmpeg/trunk

1ffb0091 10/22/2003 10:10 PM Alex Beregszaszi

100l

Originally committed as revision 2417 to svn://svn.ffmpeg.org/ffmpeg/trunk

6f5cf8c5 10/22/2003 07:15 PM Michael Niedermayer

oops forgot

Originally committed as revision 2416 to svn://svn.ffmpeg.org/ffmpeg/trunk

65e4c8c9 10/22/2003 06:26 PM Michael Niedermayer

floating point AAN DCT

Originally committed as revision 2415 to svn://svn.ffmpeg.org/ffmpeg/trunk

9d9e3172 10/22/2003 03:36 PM Michael Niedermayer

112 bytes smaller MpegEncContext

Originally committed as revision 2414 to svn://svn.ffmpeg.org/ffmpeg/trunk

45686da2 10/22/2003 12:01 PM Michael Niedermayer

move blocks away MpegEncContext (7.4 -> 5.8k)

Originally committed as revision 2413 to svn://svn.ffmpeg.org/ffmpeg/trunk

642ccefb 10/22/2003 11:23 AM Michael Niedermayer

move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown)

Originally committed as revision 2412 to svn://svn.ffmpeg.org/ffmpeg/trunk

7e4995c3 10/22/2003 10:59 AM Michael Niedermayer

move q_*_matrix out of MpegEncContext (40k ->23k) dct_quantize() is even slightly faster now, dont ask my why ...

Originally committed as revision 2411 to svn://svn.ffmpeg.org/ffmpeg/trunk

c4f1e443 10/22/2003 12:19 AM Michael Niedermayer

minimum slice size fix (fixes 422P 1 line per slice, used by huffyuv)

Originally committed as revision 11214 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

b465449e 10/21/2003 07:55 PM Michael Niedermayer

dynamic alloc of picture structs instead of putting them in MpegEncContext

Originally committed as revision 2410 to svn://svn.ffmpeg.org/ffmpeg/trunk

7f96ed5b 10/21/2003 12:55 PM Michael Niedermayer

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

8831db5c 10/21/2003 10:55 AM Michael Niedermayer

start time hack by (devik <devik at cdi dot cz>)

Originally committed as revision 2408 to svn://svn.ffmpeg.org/ffmpeg/trunk

33a6984b 10/21/2003 01:00 AM Michael Niedermayer

BSD doesnt have log2

Originally committed as revision 2407 to svn://svn.ffmpeg.org/ffmpeg/trunk

5c9e4723 10/20/2003 11:24 PM Michael Niedermayer

mpeg2 aspect ratio encoding fixed

Originally committed as revision 2406 to svn://svn.ffmpeg.org/ffmpeg/trunk

5ed9f2e5 10/20/2003 10:33 PM Michael Niedermayer

use continued fractions to approximate a fraction if its numerator or denominator is too large

Originally committed as revision 2405 to svn://svn.ffmpeg.org/ffmpeg/trunk

1c0dcc39 10/20/2003 09:42 PM Michael Niedermayer

10l

Originally committed as revision 2404 to svn://svn.ffmpeg.org/ffmpeg/trunk

5ff85f1d 10/20/2003 08:23 PM Michael Niedermayer

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

9dad924e 10/20/2003 10:33 AM Michael Niedermayer

bottom_field_first -> top_field_first

Originally committed as revision 2402 to svn://svn.ffmpeg.org/ffmpeg/trunk

fa384dcc 10/20/2003 09:52 AM Michael Niedermayer

export mpeg2 active display area / pan scan
fix mpeg2 aspect_ratio for the rare case that active display area != AVCodecContext.width/height
decode sequence display extension & picture display extension

Originally committed as revision 2401 to svn://svn.ffmpeg.org/ffmpeg/trunk

f2fae326 10/19/2003 09:11 PM Michael Niedermayer

OS/X 10.2.x gcc-3.1 bug workaround by ("Steven M. Schultz" <sms at 2BSD dot COM>)

Originally committed as revision 2400 to svn://svn.ffmpeg.org/ffmpeg/trunk

dc7cb06a 10/19/2003 09:05 PM Dan Christiansen

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

4cb3f3b6 10/19/2003 08:57 PM Dan Christiansen

Using the extension m4a for audio only MPEG-4 files is increasingly
common, especially since Apple iTunes treats files with the two
extensions differently. Without the patch, FFmpeg won't know that m4a
is for MPEG-4 files
patch by (Dan Christiansen <danchr at daimi dot au dot dk>)...

cf9d24ad 10/18/2003 06:47 PM Dan Christiansen

- Moving Wall from the individual Makefiles to configure (and only
have it passed to GCC)
Moving the usage in configure to the top of it, so you don't have to
wait needlessly
- Silence compiler output during configuration
- Add support for configuring with IBM XLC...

2744ca9a 10/18/2003 03:19 AM Roman Shaposhnik
  • 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

a573cc27 10/17/2003 06:56 PM Michael Niedermayer

emu_edge checks simplification and avoid redundant checks for mpeg1/2 if emu_edge is set

Originally committed as revision 2395 to svn://svn.ffmpeg.org/ffmpeg/trunk

5c00fe41 10/16/2003 06:27 PM Roman Shaposhnik
  • original fix still didn't align lines on s_align when CODEC_FLAG_EMU_EDGE
    was not set.

Originally committed as revision 2394 to svn://svn.ffmpeg.org/ffmpeg/trunk

00c28046 10/16/2003 04:50 AM Roman Shaposhnik
  • fix for a trivial 100l declaration typo

Originally committed as revision 2393 to svn://svn.ffmpeg.org/ffmpeg/trunk

6571e41d 10/16/2003 12:21 AM Michael Niedermayer

picture buffer cleanup, this fixes a assertion failure (if assertion checking was manualy enabled for utils.c) and a memleak at least

Originally committed as revision 2392 to svn://svn.ffmpeg.org/ffmpeg/trunk

f0bbfc4a 10/15/2003 09:59 PM Michael Niedermayer

default_get_buffer() fixes

Originally committed as revision 2391 to svn://svn.ffmpeg.org/ffmpeg/trunk

66535069 10/15/2003 06:06 PM Doug Larrick

Enable decoding of more mpeg-ts streams for pcHDTV patch by (Doug Larrick <doug at ties dot org>)

Originally committed as revision 2390 to svn://svn.ffmpeg.org/ffmpeg/trunk

f539eb52 10/15/2003 04:20 PM Michael Niedermayer

align

Originally committed as revision 2389 to svn://svn.ffmpeg.org/ffmpeg/trunk

bcc7125e 10/15/2003 03:37 PM Michael Niedermayer

fix "first frame is no keyframe" bug

Originally committed as revision 2388 to svn://svn.ffmpeg.org/ffmpeg/trunk

4b684105 10/15/2003 03:21 PM Alex Beregszaszi

10l

Originally committed as revision 2387 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff490720 10/15/2003 12:08 PM Michael Niedermayer

dither scaling coefficients so they add up to 1.0

Originally committed as revision 11124 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

379a2036 10/15/2003 11:21 AM Michael Niedermayer

rounding fixes

Originally committed as revision 11123 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

93cb9d7f 10/15/2003 03:53 AM Mike Melanson

hook up the XA ADPCM decoder

Originally committed as revision 2386 to svn://svn.ffmpeg.org/ffmpeg/trunk

fc384777 10/15/2003 03:20 AM Mike Melanson

activate the XA and ADX ADPCM codecs

Originally committed as revision 2385 to svn://svn.ffmpeg.org/ffmpeg/trunk

f19af812 10/15/2003 03:14 AM Mike Melanson

replace file to remove nasty DOS CRs and hard tabs

Originally committed as revision 2384 to svn://svn.ffmpeg.org/ffmpeg/trunk

f1271366 10/15/2003 03:02 AM Mike Melanson

this should be part of adpcm.c

Originally committed as revision 2383 to svn://svn.ffmpeg.org/ffmpeg/trunk

e986b6e2 10/15/2003 02:59 AM Mike Melanson

quiet

Originally committed as revision 2382 to svn://svn.ffmpeg.org/ffmpeg/trunk

baf23f0c 10/15/2003 01:22 AM Mike Melanson

use the correct file modes

Originally committed as revision 2381 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffaa816e 10/14/2003 02:40 PM Michael Niedermayer

recommit of * fixing an unitilaized field AVImageInfo::interleaved.

As a matter of fact we have two problems here: first
AVImageInfo::interleaved is never initialzed in img.c.
The second problem is that even if we want interleaved
PNGs there's a bug in png.c that prevents us from generating...
fe08925f 10/14/2003 02:36 PM Michael Niedermayer

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

00293677 10/14/2003 02:13 PM Mike Melanson

remove experimental reference

Originally committed as revision 2378 to svn://svn.ffmpeg.org/ffmpeg/trunk

485bc05d 10/14/2003 11:36 AM Alex Beregszaszi

make it compatible with older make (debian stable - make 3.79.1)

Originally committed as revision 2377 to svn://svn.ffmpeg.org/ffmpeg/trunk

f5610466 10/14/2003 04:40 AM Mike Melanson

added CRI ADX and XA ADPCM audio modules, courtesy of BERO
<bero at geocities.co.jp>

Originally committed as revision 2376 to svn://svn.ffmpeg.org/ffmpeg/trunk

764ef400 10/14/2003 04:15 AM Mike Melanson

disable encoders where appropriate (patch courtesy of BERO
<bero at geocities.co.jp>)

Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk

a003ee9a 10/13/2003 07:38 PM Michael Niedermayer

fix the case where all vlc codes are 8 bits long (repeat=256)

Originally committed as revision 2374 to svn://svn.ffmpeg.org/ffmpeg/trunk

7674347b 10/13/2003 06:17 PM Michael Niedermayer

alignment 10l

Originally committed as revision 2373 to svn://svn.ffmpeg.org/ffmpeg/trunk

84705403 10/13/2003 05:27 PM Michael Niedermayer

mmx2 optimization of huffyuv median encoding

Originally committed as revision 2372 to svn://svn.ffmpeg.org/ffmpeg/trunk

8c812d73 10/13/2003 02:37 PM Michael Niedermayer

10l

Originally committed as revision 2371 to svn://svn.ffmpeg.org/ffmpeg/trunk

ac0c6638 10/13/2003 11:13 AM Michael Niedermayer

dont check if the ac esc 3 could have been stored as vlc as this detects only very few errors allthough it detects several buggy encoders

Originally committed as revision 2370 to svn://svn.ffmpeg.org/ffmpeg/trunk

117a5490 10/13/2003 10:59 AM Alex Beregszaszi

init_put_bits changed

Originally committed as revision 2369 to svn://svn.ffmpeg.org/ffmpeg/trunk

c58222c5 10/13/2003 08:02 AM Alex Beregszaszi

10l

Originally committed as revision 2368 to svn://svn.ffmpeg.org/ffmpeg/trunk

431f2172 10/12/2003 09:32 PM Michael Niedermayer

fix decoding if the aspect ratio changes

Originally committed as revision 2367 to svn://svn.ffmpeg.org/ffmpeg/trunk

ed7debda 10/12/2003 09:25 PM Alex Beregszaszi

removed the obsolete and unused parameters of init_put_bits

Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk

d6896c49 10/12/2003 09:16 PM Alex Beregszaszi

add some missing codecs

Originally committed as revision 2365 to svn://svn.ffmpeg.org/ffmpeg/trunk

bba3a09b 10/12/2003 07:18 PM Michael Niedermayer

h263 GOB decoding fix

Originally committed as revision 2364 to svn://svn.ffmpeg.org/ffmpeg/trunk

34790165 10/12/2003 02:01 PM Michael Niedermayer

intra dc treshold != 0 decoding fixed

Originally committed as revision 2363 to svn://svn.ffmpeg.org/ffmpeg/trunk