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ffmpeg / libavcodec @ 9a197a24

# Date Author Comment
9a197a24 12/03/2003 10:23 PM Michael Niedermayer

altivec.h bug workaround (untested)

Originally committed as revision 2559 to svn://svn.ffmpeg.org/ffmpeg/trunk

554daa24 12/03/2003 04:47 PM Michael Niedermayer

cleanup

Originally committed as revision 2558 to svn://svn.ffmpeg.org/ffmpeg/trunk

6beeb962 12/03/2003 04:07 PM Michael Niedermayer

h263 modified quantization fix

Originally committed as revision 2557 to svn://svn.ffmpeg.org/ffmpeg/trunk

9a4117d5 12/03/2003 04:22 AM Mike Melanson

initial support for Duck TrueMotion v1 (think of it as On2 VP1); only
16-bit mode supported thus far

Originally committed as revision 2555 to svn://svn.ffmpeg.org/ffmpeg/trunk

fcfee63b 12/03/2003 01:16 AM Michael Niedermayer

split ff_h263_decode_mb() into h263 and mpeg4 versions

Originally committed as revision 2554 to svn://svn.ffmpeg.org/ffmpeg/trunk

3615e2be 12/02/2003 10:02 PM Michael Niedermayer

h263_h_loop_filter_mmx

Originally committed as revision 2553 to svn://svn.ffmpeg.org/ffmpeg/trunk

359f98de 12/02/2003 08:28 PM Michael Niedermayer

h263_v_loop_filter_mmx

Originally committed as revision 2552 to svn://svn.ffmpeg.org/ffmpeg/trunk

e1f03acc 12/01/2003 08:04 PM Michael Niedermayer

h263 MV prediction doesnt match mpeg4, for some slices configurations (fixes RV20 MVs)

Originally committed as revision 2551 to svn://svn.ffmpeg.org/ffmpeg/trunk

5b5404e3 12/01/2003 03:49 PM Michael Niedermayer

10l

Originally committed as revision 2550 to svn://svn.ffmpeg.org/ffmpeg/trunk

332f9ac4 12/01/2003 03:23 PM Michael Niedermayer

h263 loop filter
fixed h263 modified quantization
CODEC_FLAG_OBMC

Originally committed as revision 2549 to svn://svn.ffmpeg.org/ffmpeg/trunk

248a1aa5 11/30/2003 07:04 PM Michael Niedermayer

4th frame type ...

Originally committed as revision 2547 to svn://svn.ffmpeg.org/ffmpeg/trunk

473c7582 11/30/2003 06:08 PM Michael Niedermayer

rv20 sub_id == 0x20200002 support

Originally committed as revision 2546 to svn://svn.ffmpeg.org/ffmpeg/trunk

43dc0bfd 11/30/2003 05:30 PM Michael Niedermayer

cleanup

Originally committed as revision 2545 to svn://svn.ffmpeg.org/ffmpeg/trunk

40a12840 11/30/2003 05:22 PM Michael Niedermayer

rv10 fix

Originally committed as revision 2544 to svn://svn.ffmpeg.org/ffmpeg/trunk

68b94c35 11/30/2003 02:35 PM Michael Niedermayer

rv20 decoder

Originally committed as revision 2543 to svn://svn.ffmpeg.org/ffmpeg/trunk

3e8a5124 11/29/2003 08:44 AM Michael Niedermayer

forgot

Originally committed as revision 2542 to svn://svn.ffmpeg.org/ffmpeg/trunk

dba019da 11/29/2003 08:37 AM Michael Niedermayer

h263 alternative inter vlc support

Originally committed as revision 2541 to svn://svn.ffmpeg.org/ffmpeg/trunk

68ca24e6 11/29/2003 12:19 AM Michael Niedermayer

intra16x16 fix

Originally committed as revision 2539 to svn://svn.ffmpeg.org/ffmpeg/trunk

8fc7c993 11/28/2003 11:38 PM Michael Niedermayer

10000l

Originally committed as revision 2538 to svn://svn.ffmpeg.org/ffmpeg/trunk

d3985de7 11/28/2003 10:09 PM Michael Niedermayer

cleanup

Originally committed as revision 2537 to svn://svn.ffmpeg.org/ffmpeg/trunk

f7190f73 11/28/2003 09:31 PM Michael Niedermayer

h263 OBMC & 4MV support
cleanup

Originally committed as revision 2536 to svn://svn.ffmpeg.org/ffmpeg/trunk

b68ab260 11/27/2003 01:38 PM Michael Niedermayer

dont read from b frames if draw_horiz_band==NULL

Originally committed as revision 2533 to svn://svn.ffmpeg.org/ffmpeg/trunk

e15c3302 11/27/2003 01:40 AM Roman Shaposhnik
  • 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...
e1c2a5a0 11/26/2003 08:57 PM Roberto Togni

- Add reget_buffer() function to AVCodecContext
- Add default reget_buffer implementation in libavcodec/utils.c
- Remove AVCodecContext.cr_available, no longer needed
- Remove CODEC_CAP_CR, no longer used
- Add img_copy() prototype to avcodec.h (function from imgconvert.c)...

9bc8b386 11/25/2003 12:35 AM Michael Niedermayer

16x8 MV vissualization by (Wolfgang Hesseler <qv at multimediaware dot com>)

Originally committed as revision 2530 to svn://svn.ffmpeg.org/ffmpeg/trunk

bc1e3646 11/24/2003 09:53 PM Michael Niedermayer

10l

Originally committed as revision 2529 to svn://svn.ffmpeg.org/ffmpeg/trunk

105c3d25 11/23/2003 06:49 PM Alex Beregszaszi

theora alpha3 support (with maintaining backward compatibility, maybe we should remove all backward compatibility codes after final theora release?)

Originally committed as revision 2527 to svn://svn.ffmpeg.org/ffmpeg/trunk

9a7ad925 11/23/2003 06:43 PM Alex Beregszaszi

finally working with old theora bitstream (flipped image), the only sample I have is decoded successfully (theora.ogg)

Originally committed as revision 2526 to svn://svn.ffmpeg.org/ffmpeg/trunk

bf63eb4b 11/16/2003 07:23 PM Michael Niedermayer

av_d2q() documentation

Originally committed as revision 2522 to svn://svn.ffmpeg.org/ffmpeg/trunk

42cad81a 11/14/2003 05:42 AM Mike Melanson

yep, FLI support

Originally committed as revision 2519 to svn://svn.ffmpeg.org/ffmpeg/trunk

ad0d17f1 11/13/2003 11:45 PM Michael Niedermayer

qprd with b frames fix

Originally committed as revision 2518 to svn://svn.ffmpeg.org/ffmpeg/trunk

dd3e415e 11/13/2003 11:22 PM Michael Niedermayer

qprd needs mbd=2

Originally committed as revision 2517 to svn://svn.ffmpeg.org/ffmpeg/trunk

4b813d5c 11/13/2003 10:20 PM Zdenek Kabelac
  • sys/types.h for size_t

Originally committed as revision 2516 to svn://svn.ffmpeg.org/ffmpeg/trunk

57489bc5 11/13/2003 09:55 PM Ivan Kalvachev

silence few warnings

Originally committed as revision 2514 to svn://svn.ffmpeg.org/ffmpeg/trunk

9515c0c1 11/12/2003 10:06 PM Michael Niedermayer

better fix

Originally committed as revision 2513 to svn://svn.ffmpeg.org/ffmpeg/trunk

7d587359 11/12/2003 10:01 PM Michael Niedermayer

small mjpeg fix by (James Stembridge <jstembridge at users dot sourceforge dot net>)

Originally committed as revision 2512 to svn://svn.ffmpeg.org/ffmpeg/trunk

30758048 11/12/2003 01:03 PM Michael Niedermayer

ac prediction with rate distorted qp fix

Originally committed as revision 2510 to svn://svn.ffmpeg.org/ffmpeg/trunk

1f26c6f3 11/12/2003 12:25 PM Michael Niedermayer

rate distored optimal lambda->qp support

Originally committed as revision 2509 to svn://svn.ffmpeg.org/ffmpeg/trunk

c512b303 11/12/2003 01:19 AM Ivan Kalvachev

mpegvideo is back

Originally committed as revision 2507 to svn://svn.ffmpeg.org/ffmpeg/trunk

c6f353ff 11/10/2003 06:33 PM Fabrice Bellard

also parse extradata for MPEG4

Originally committed as revision 2493 to svn://svn.ffmpeg.org/ffmpeg/trunk

8424cf50 11/10/2003 03:29 PM Fabrice Bellard

new audio/video parser API

Originally committed as revision 2492 to svn://svn.ffmpeg.org/ffmpeg/trunk

962d6ae6 11/10/2003 03:21 PM Fabrice Bellard

exported mpa_decode_header for new parser API

Originally committed as revision 2491 to svn://svn.ffmpeg.org/ffmpeg/trunk

8dbcc9f2 11/10/2003 03:19 PM Fabrice Bellard

comment fix

Originally committed as revision 2490 to svn://svn.ffmpeg.org/ffmpeg/trunk

11e29a41 11/10/2003 03:14 AM Mike Melanson

added Apple Graphics (SMC) decoder

Originally committed as revision 2488 to svn://svn.ffmpeg.org/ffmpeg/trunk

aa39a622 11/09/2003 09:54 PM Roberto Togni

4bpp support

Originally committed as revision 2487 to svn://svn.ffmpeg.org/ffmpeg/trunk

1dc1ed99 11/07/2003 10:39 PM Roberto Togni

8BPS decoder

Originally committed as revision 2486 to svn://svn.ffmpeg.org/ffmpeg/trunk

e02c251e 11/07/2003 09:21 PM Roberto Togni

Set buffer hints, use cr where available

Originally committed as revision 2485 to svn://svn.ffmpeg.org/ffmpeg/trunk

074c4ca7 11/07/2003 09:20 PM Roberto Togni

Add cr codec capability and buffer hints

Originally committed as revision 2484 to svn://svn.ffmpeg.org/ffmpeg/trunk

598401ce 11/06/2003 10:05 PM Michael Niedermayer

fix context=1
remove always_inline, gcc fails to inline other more important inline functions otherwise ...

Originally committed as revision 2483 to svn://svn.ffmpeg.org/ffmpeg/trunk

1d768c3c 11/05/2003 11:27 PM Roberto Togni

100l: sometime palette was not copied to output frame

Originally committed as revision 2481 to svn://svn.ffmpeg.org/ffmpeg/trunk

19d053c5 11/04/2003 07:35 PM Roman Shaposhnik
  • fixes for broken builds on Solaris, OS2 and all bingendian
    systems out there.

Originally committed as revision 2480 to svn://svn.ffmpeg.org/ffmpeg/trunk

3d0ef6dd 11/03/2003 06:06 PM Michael Niedermayer

av_log patch(2 of ?) by (Michel Bardiaux <mbardiaux at peaktime dot be>)

Originally committed as revision 2474 to svn://svn.ffmpeg.org/ffmpeg/trunk

ea05d9c9 11/03/2003 05:42 PM Michael Niedermayer

flush fix (untested)

Originally committed as revision 2473 to svn://svn.ffmpeg.org/ffmpeg/trunk

89b9441a 11/03/2003 01:58 PM Michael Niedermayer

only add prefix after \n

Originally committed as revision 2471 to svn://svn.ffmpeg.org/ffmpeg/trunk

762357e6 11/03/2003 01:31 PM Michael Niedermayer

10l (fixes dct coeff noise reduction)

Originally committed as revision 2470 to svn://svn.ffmpeg.org/ffmpeg/trunk

9b879566 11/03/2003 01:26 PM Michel Bardiaux

av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)

Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk

821cb11f 11/02/2003 11:19 PM Michael Niedermayer

noise reduction of dct coefficients

Originally committed as revision 2468 to svn://svn.ffmpeg.org/ffmpeg/trunk

432d84c3 11/02/2003 10:56 PM Michael Niedermayer

10l ...

Originally committed as revision 2467 to svn://svn.ffmpeg.org/ffmpeg/trunk

875efafa 11/02/2003 09:57 PM Roberto Togni

Moved to new palette API
Added check to aviod stride change between frames

Originally committed as revision 2466 to svn://svn.ffmpeg.org/ffmpeg/trunk

2e99641b 11/02/2003 09:53 PM Roberto Togni

Fix some palette related defines, bump build number

Originally committed as revision 2464 to svn://svn.ffmpeg.org/ffmpeg/trunk

2cbb7820 11/01/2003 05:38 PM Michael Niedermayer

ffv1 rgb support

Originally committed as revision 2463 to svn://svn.ffmpeg.org/ffmpeg/trunk

04939fb7 10/31/2003 10:56 PM Roberto Togni

100l: free previous frame, not current one!
Set reference flag for frames.

Originally committed as revision 2460 to svn://svn.ffmpeg.org/ffmpeg/trunk

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....
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

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

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

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

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

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