Commit Graph

4718 Commits

Author SHA1 Message Date
Michael Niedermayer 0ddfb84d6d remove code_prefix variable, no speed change
Originally committed as revision 8700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-09 22:21:49 +00:00
Michael Niedermayer adf6640c8c simplify
Originally committed as revision 8699 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-09 22:18:09 +00:00
Reinhard Nissl ad1ea1f155 When dst_length == 0 bit_length has to be 0, too, but the current code still
calls decode_rbsp_trailing() and therefore bit_length might get negative.
Although the remaining code is able to handle a negative bit_length, avoid
the calculation at all by setting bit_length to 0 for dst_length == 0.
patch by Reinhard Nissl, rnissl gmx de

Originally committed as revision 8690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-09 14:10:07 +00:00
Reinhard Nissl 6ac9696e77 Remove a NAL unit's trailing zero bytes even when dst_length is 1.
Consider the following byte sequence

    00 00 01 0a 00 00 00 01 09 ...
               ^  ^
               A  B

decode_nal() determines dst_length to be 1 (i. e. the byte between label
A and B above). However, this byte is a trailing zero byte as the spec
says the the current NAL unit is terminated by a byte sequence 00 00 00.

The current code used a loop to decrement dst_length accordingly. But the
loop doesn't start as the loop condition checks for dst_length > 1, which
should read dst_length > 0.
patch by Reinhard Nissl, rnissl gmx de

Originally committed as revision 8689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-09 13:39:35 +00:00
Reinhard Nissl ff82e429cb scenario: A properly coded frame is followed by an end of sequence NAL unit,
i.e. the four bytes 00 00 01 0a.
When decode_nal() decodes the end of sequence NAL unit, it returns with
dst_length == 0. The original code leads to a return -1 which discards
the current properly decoded frame.
patch by Reinhard Nissl, rnissl gmx de

Originally committed as revision 8688 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-09 12:55:07 +00:00
Nicholas Tung e4141433ea Get rid of unnecessary pointer casts.
patch by Nicholas Tung, ntung ntung com

Originally committed as revision 8687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 20:24:16 +00:00
Diego Biurrun 597cbdaf03 Only compile in Theora-specific functions if the Theora decoder has been
enabled.  Also fixes some "defined but not used" warnings in that case.

Originally committed as revision 8685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 18:54:53 +00:00
Diego Biurrun 6f6a3e2acb cosmetics: Move one code block to save an #ifdef in the next commit.
Originally committed as revision 8684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 18:52:03 +00:00
Diego Biurrun d7455a1c18 Remove #if 0 code.
Originally committed as revision 8683 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 18:50:18 +00:00
Diego Biurrun 51cea49ab4 Fix compilation when Theora decoder is disabled, but VP3 is enabled.
Originally committed as revision 8682 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 13:42:44 +00:00
Diego Biurrun 0339fab8fc Remove unused variable.
Originally committed as revision 8681 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 13:02:25 +00:00
Marco Gerards 90f2a1a03c cosmetics: indentation fix
patch by Marco Gerards, mgerards xs4all nl

Originally committed as revision 8680 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 12:05:02 +00:00
Michael Niedermayer fb12fca35b factorize & 0x0F
Originally committed as revision 8675 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 09:44:34 +00:00
Michael Niedermayer bee4f778ae remove c93_ prefix from static functions in c93.c
Originally committed as revision 8674 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 09:31:54 +00:00
Michael Niedermayer fee9e80550 align vertically
Originally committed as revision 8672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 23:31:30 +00:00
Michael Niedermayer 43769d722a shorter variable names
Originally committed as revision 8671 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 23:30:47 +00:00
Michael Niedermayer bbbd775714 general purpose var should be int
Originally committed as revision 8670 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 23:27:11 +00:00
Michael Niedermayer bce317498b remove redundant comments
Originally committed as revision 8667 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 23:18:34 +00:00
Michael Niedermayer b0094722b2 remove useless debuging av_log()
Originally committed as revision 8666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 23:17:06 +00:00
Michael Niedermayer dc338d173e indention cleanup
Originally committed as revision 8665 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 23:16:05 +00:00
Michael Niedermayer d7cf44899f use shorter names for the block type enum
Originally committed as revision 8664 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 23:10:22 +00:00
Michael Niedermayer ee77c2c922 cosmetic
Originally committed as revision 8663 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 23:02:43 +00:00
Michael Niedermayer 949ed6bb30 use bytestream reader instead of bitstream for THP
5% smaller adpcm.o
20% faster

Originally committed as revision 8657 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 22:04:33 +00:00
Anssi Hannula 8e952e4d23 CRYO APC demuxer
patch by Anssi Hannula, anssi.hannula gmail com

Originally committed as revision 8656 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 21:34:18 +00:00
Michael Niedermayer 204424a4c7 simplify
Originally committed as revision 8655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 21:30:19 +00:00
Michael Niedermayer b736a365be prev1/2 -> prev[2]
Originally committed as revision 8654 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 21:27:58 +00:00
Michael Niedermayer 11d662666d simplify
Originally committed as revision 8653 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 21:22:50 +00:00
Michael Niedermayer d9ddac2579 general purpose vars should be int
Originally committed as revision 8652 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 21:19:36 +00:00
Michael Niedermayer 20f757076e table[index][ch] -> table[ch][index] (might be faster ...)
Originally committed as revision 8651 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 21:15:52 +00:00
Nicholas Tung 1e6c67599e Bethsoft VID demuxer and video decoder
patch by Nicholas Tung, ntung ntung com

Originally committed as revision 8649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 20:51:58 +00:00
Ivo van Poorten e5b5149603 Fix segmentation fault for gray16le to gray conversion.
Originally committed as revision 8648 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 19:24:27 +00:00
Nicholas Tung 587d07227e Remove superfluous setting of has_b_frames in codecs without B-frames.
patch by Nicholas Tung, ntung ntung com

Originally committed as revision 8647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 17:37:30 +00:00
Marco Gerards d1e0d21f94 THP PCM decoder, used on the Nintendo GameCube.
patch by Marco Gerards, mgerards xs4all nl

Originally committed as revision 8646 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 16:03:23 +00:00
Michael Niedermayer efd2afc2ae TIFF-LZW encoding support by (Bartlomiej Wolowiec b.wolowiec students mimuw edu pl)
Originally committed as revision 8645 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 15:15:45 +00:00
Michael Niedermayer f0790c59f4 LZW encoder by Bartlomiej Wolowiec b.wolowiec students mimuw edu pl
Originally committed as revision 8644 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 15:10:22 +00:00
Anssi Hannula 9a0ddd09e7 Interplay C93 demuxer and video decoder
patch by Anssi Hannula, anssi.hannula gmail com

Originally committed as revision 8643 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 14:25:25 +00:00
Diego Biurrun fe0372296a typos
Originally committed as revision 8642 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 14:10:02 +00:00
Diego Biurrun e42dba481f typos/grammar
Originally committed as revision 8641 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 14:09:20 +00:00
Diego Biurrun f5bccd8574 spelling/wording/grammar
Originally committed as revision 8640 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 14:07:33 +00:00
Víctor Paesa 414425e064 Print a list of valid AMR bitrates if a wrong one is used.
patch by Víctor Paesa, wzrlpy arsystel com

Originally committed as revision 8639 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 11:57:35 +00:00
Kamil Nowosad f4d47d6b30 YUV support patch by (Kamil Nowosad k.nowosad students mimuw edu pl)
Originally committed as revision 8638 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-06 23:16:08 +00:00
Kamil Nowosad e780e99e5a s/invert/photometric_interpretation/ patch by Kamil Nowosad k.nowosad students mimuw edu pl
Originally committed as revision 8637 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-06 20:49:26 +00:00
Xiaohui Sun 2d99eed135 SGI image decoder ported to the new image API.
patch by Xiaohui Sun, sunxiaohui dsp.ac cn

Originally committed as revision 8635 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-06 18:29:27 +00:00
Benoit Fouet 5558bda833 Return correct decoded size, decoder is called with only one frame at a time.
patch by Benoit Fouet, benoit.fouet purplelabs com

Originally committed as revision 8633 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-06 10:37:34 +00:00
David Bateman e8d0041701 IWMMXT-specific dsputils clear_blocks function.
patch by David Bateman, adb014 gmail com

Originally committed as revision 8632 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-06 09:59:55 +00:00
Kostya Shishkov bcae1fd02e This codec is PAL8 so make it output PAL8 too
Originally committed as revision 8630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-06 04:40:13 +00:00
Michael Niedermayer 0a7a33d239 remove compound literals gcc 2.95 doesnt support taking an address of a compound literal
and the current code was my fault as i suggested the student to use compound literals
beliving gcc 2.95 supports them completely ...

Originally committed as revision 8629 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-05 00:09:48 +00:00
Ian Braithwaite 5bd526d9ad WMA decoder improvement, output closer to the dmo binary.
Patch by Ian Braithwaite ian braithwaite dot dk

[Ffmpeg-devel] WMA decoder improvement, 2007-03-28 15:50

Originally committed as revision 8627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-04 13:49:55 +00:00
Kostya Shishkov 047549d382 vc1_split should be static
Originally committed as revision 8626 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-04 13:26:26 +00:00
Stefan Huehner 2b100ab2bf changes some function declarations from () to (void) as per ansi c.
Patch by Stefan Huehner % stefan A huehner P org %

Originally committed as revision 8625 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-04 11:51:08 +00:00