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10532 Commits

Author SHA1 Message Date
Reimar Döffinger
7f6458a700 Make sure that compilation fails if functions like ff_put_string are used in code 
that  selected a bitstream writer for which they do not work.

Originally committed as revision 20761 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-07 21:06:51 +00:00
Michael Niedermayer
445a9deea6 Print error messages on errors. 
Originally committed as revision 20757 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-07 00:35:38 +00:00
Michael Niedermayer
f78501b264 Fix apparent 10l typos introduced in r8627. 
These typos moved the exponent pointer too far ahead.
Fixes issue1055.

Originally committed as revision 20756 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-06 23:51:51 +00:00
Carl Eugen Hoyos
08f1960588 Cosmetics: Fix indentation after r20751. 
Originally committed as revision 20752 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-06 15:39:25 +00:00
Jason Garrett-Glaser
bfb5a8cec6 Simplified deblocking checks. 
Patch by Dark Shikari

Originally committed as revision 20751 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-06 15:38:05 +00:00
Jason Garrett-Glaser
50ba3fd713 Faster checks in reverse_dc_prediction. 
Patch by Dark Shikari

Originally committed as revision 20750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-06 15:33:48 +00:00
Jason Garrett-Glaser
c11cb37520 Check transform==15 first, since it's more common than 13. 
Patch by Dark Shikari

Originally committed as revision 20749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-06 15:31:58 +00:00
Carl Eugen Hoyos
306a61b33e Revert r20747: It mixed functional and cosmetical changes. 
Originally committed as revision 20748 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-06 15:30:53 +00:00
Jason Garrett-Glaser
63c0b3d920 Various VP3 optimizations. 
Faster checks in reverse_dc_prediction.
Simplified deblocking checks.
Check transform==15 first, since it's more common than 13.

Originally committed as revision 20747 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-06 12:48:09 +00:00
Loren Merritt
a4605efdf5 slightly faster scalarproduct_and_madd_int16_ssse3 on penryn, no change on conroe 
Originally committed as revision 20743 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 17:53:11 +00:00
Loren Merritt
91e644ff77 r20739 broke compilation on systems without yasm 
Originally committed as revision 20742 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 17:51:57 +00:00
Loren Merritt
b1159ad928 refactor and optimize scalarproduct 
29-105% faster apply_filter, 6-90% faster ape decoding on core2
(Any x86 other than core2 probably gets much less, since this is mostly due to ssse3 cachesplit avoidance and I haven't written the full gamut of other cachesplit modes.)
9-123% faster ape decoding on G4.

Originally committed as revision 20739 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 15:09:10 +00:00
Carl Eugen Hoyos
6e4f40e1f4 Cosmetics: Reindent after r20679. 
Originally committed as revision 20738 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 09:41:23 +00:00
Carl Eugen Hoyos
f50270c9c0 Cosmetics: Reindent after r20736. 
Originally committed as revision 20737 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 09:36:32 +00:00
Michael Niedermayer
442d7dd852 Make sure the parsers do not overwrite width/height as this can interfere 
with the decoder.
Fixes issue1135.

Originally committed as revision 20736 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 03:53:12 +00:00
Stefano Sabatini
78149213cc Cosmetics: remove empty definitions of hw-accelerated PixFmtInfo 
structs.

Originally committed as revision 20733 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-04 23:16:27 +00:00
Loren Merritt
d09f65c7ec 1-13% faster apply_filter, 1-3% faster ape decoding on core2 
Originally committed as revision 20729 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-04 15:12:09 +00:00
Kostya Shishkov
1e68cefe54 100l trocadero: call emms_c() after doing decoding with SIMD in APE decoder 
Originally committed as revision 20727 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-04 08:18:13 +00:00
Michael Niedermayer
ccc4b91832 Make sure ff_init_qscale_tab() is called one way or another when 
adaptive quantization is enabled.
Fixes issue509.

Originally committed as revision 20726 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 21:38:10 +00:00
Michael Niedermayer
9015b095bc Move ff_init_qscale_tab() from h263.c to mpegvideo, the function is not h263 specific. 
Originally committed as revision 20725 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 21:36:58 +00:00
Baptiste Coudurier
bdcc13f2bf lzw.h does not need get_bits.h, tiff.c needs intreadwrite.h for AV_R* though 
Originally committed as revision 20724 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 19:19:57 +00:00
Baptiste Coudurier
f38e450746 use lzw compression in gif encoder 
Originally committed as revision 20723 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 19:17:39 +00:00
Loren Merritt
b10fa1bb8b port ape dsp functions from sse2 to mmx 
now requires yasm

Originally committed as revision 20722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 18:53:12 +00:00
Loren Merritt
2ae87a6d5a avoid an unpredictable branch 
20% faster predictor_update_filter, .4-4% faster ape decoding on core2

Originally committed as revision 20720 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 17:48:54 +00:00
Loren Merritt
36373cde20 inline to allow constant propagation 
50% faster predictor_update_filter, 1-10% faster ape decoding on core2

Originally committed as revision 20719 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 17:44:08 +00:00
Philipp Matthias Hahn
38b5b47b23 Revert r20095: Allow compiling to vorbis again. 
Original patch by Philipp Matthias Hahn, pmhahn pmhahn de

Originally committed as revision 20711 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 23:51:15 +00:00
Baptiste Coudurier
ab3faa8bf1 pass avctx as argument instead of width and height 
Originally committed as revision 20710 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 21:25:28 +00:00
Baptiste Coudurier
af7436ae1d remove useless params 
Originally committed as revision 20709 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 21:05:06 +00:00
Baptiste Coudurier
cc26bf0d06 remove useless params 
Originally committed as revision 20708 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 21:04:23 +00:00
Baptiste Coudurier
e4e8632aaf move private context declaration at the top 
Originally committed as revision 20707 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 21:01:12 +00:00
Michael Niedermayer
c267bb038e Fix 1 pass RC in snow. 
Fixes issue547.

Originally committed as revision 20706 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 20:07:23 +00:00
Måns Rullgård
c5d6cd5c81 ARM: 1l c&p fix: do not set pred16x16_plane for rv40 
Originally committed as revision 20705 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 17:21:43 +00:00
Måns Rullgård
702b5885a1 ARM: NEON optimised H264 16x16, 8x8 pred 
Originally committed as revision 20704 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 14:56:45 +00:00
Alex Converse
4fab662769 AAC: Add a global header but output not locked output configuration status. 
Originally committed as revision 20701 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 09:12:05 +00:00
Alex Converse
38610d92ff Set the SBR mode to implicit on ADTS frames occurring before the output is locked. 
Originally committed as revision 20700 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 09:07:32 +00:00
Mike Melanson
9d8bb0318a Small refactoring: Instead of 4 loops for decoding AC coefficients based 
on their grouping, create one loop that indexes into a table of AC VLC
tables.

There is also a small optimization here: Do not call unpack_vlcs()
if there are no fragments in the list with outstanding coefficients.
My profiling indicates that this can save upwards of 1 million
dezicycles per frame throughout the course of unpack_dct_coeffs().

Originally committed as revision 20699 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 04:06:27 +00:00
Mike Melanson
098523eb28 Use a list to track which fragments coded in this frame still have 
outstanding coefficients yet to be decoded from the bitstream. Once a
fragment reaches end-of-block, remove it from this new list. This change
makes the VP3/Theora entropy decode process dramatically faster due to
not having to iterate incessantly over fragments which have already been
fully decoded.

Originally committed as revision 20698 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 02:30:15 +00:00
Måns Rullgård
5dad039bf7 ARM: small tweak of NEON H264 IDCT 
Originally committed as revision 20697 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 00:37:39 +00:00
Måns Rullgård
1025d19dd7 ARM: NEON 2xN chroma MC 
Originally committed as revision 20696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 00:37:36 +00:00
Måns Rullgård
04e7f6d2d0 ARM: NEON 16x16 and 8x8 avg qpel MC 
Originally committed as revision 20695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 00:37:33 +00:00
Baptiste Coudurier
28f2db9670 fix typo, ALT_BITSTREAM_WRITER_LE does not exist 
Originally committed as revision 20692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 22:35:25 +00:00
Michael Niedermayer
94f28061f5 Store original width/height so that rv20 does not get stuck with some 
resolution. A sample file to show a difference is at issue833 (http://airfarce.com/video/000211fh.rm)

Originally committed as revision 20691 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 22:30:03 +00:00
Michael Niedermayer
e7e578b73c Make rv1/2 decoder use the next slice if needed. 
Fixes issue782.

Originally committed as revision 20690 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 21:10:37 +00:00
Michael Niedermayer
63538a960e Support ASCII pnms. 
Implements issue1452.

Originally committed as revision 20687 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 16:56:13 +00:00
Jai Menon
de3553b078 pngdec.c : release allocated buffers. 
Originally committed as revision 20680 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 11:38:37 +00:00
Michael Niedermayer
483aad717e slif aka "SoftLab MPEG-2 I-frames Codec" support. 
Flipping one bit still is popular it seems as a means to create a new codec.
fixes issue1469.

Originally committed as revision 20679 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 02:07:46 +00:00
Michael Niedermayer
f40a7fd316 4:2:2 4:4:4 bugfix for the error concealment code. 
Originally committed as revision 20678 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 01:01:37 +00:00
Stefano Sabatini
5f1836a7de Rename parameters of put_sbits() to make them consistent with those of 
put_bits().

Originally committed as revision 20677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-30 23:52:28 +00:00
Michael Niedermayer
52069c4d3c Move "slice below image" check from mpeg_decode_slice to its caller. 
Should fix issue1277.

Originally committed as revision 20676 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-30 23:08:25 +00:00
Michael Niedermayer
d52b4abe8b Move dummy picture allocation code from mpeg1/2 to mpegvideo. 
This fixes a infinite loop on a b frame.

Originally committed as revision 20672 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-30 21:22:01 +00:00