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7805 Commits

Author SHA1 Message Date
Michael Niedermayer
6c8050078e Avoid out of picture accesses when CODEC_FLAG_EMU_EDGE is set. 
Fixes issue427.

Originally committed as revision 15418 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 21:44:07 +00:00
Vitor Sessak
64e4af2ac1 Do instead of divising a float by a constant, multiply by its inverse 
Originally committed as revision 15417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 20:03:57 +00:00
Michael Niedermayer
68997192eb Ensure that no non-existing frame is used. 
Fixes issue624.

Originally committed as revision 15416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 19:25:28 +00:00
Michael Niedermayer
5f129a05bf Do not free sps & pps on width/height changes. 
Fixes issue557.

Originally committed as revision 15414 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 19:01:39 +00:00
Michael Niedermayer
fe67a236dd Do not use the generic "alloc missing references" code for h.264 as it does 
not work correctly in that case.
Fixes issue652.

Originally committed as revision 15413 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 14:34:14 +00:00
Michael Niedermayer
07dff5c7a4 Initialize next/last_picture* as the generic code does not always 
set them to sane values.

Originally committed as revision 15412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 14:29:35 +00:00
Michael Niedermayer
49573a87c9 Print which slices are IDR not just the slice type. 
Originally committed as revision 15411 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 12:04:25 +00:00
Michael Niedermayer
cf8bb33428 Fix CAVLC+8x8+MBAFF loop filter. 
Fixes FREXT02_JVC_C.

Originally committed as revision 15410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-25 00:41:49 +00:00
Michael Niedermayer
60c9b24df0 Field -> MBAFF direct mode can use data from fields that are not 
in the reference list. Follow the spec and no comment on the sanity of this
design ...
Fixes HPCAMAPALQ_BRCM_B

Originally committed as revision 15407 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-24 23:24:24 +00:00
Vitor Sessak
b6c7758168 Move constant multiplication out of the loop 
Originally committed as revision 15404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-24 20:31:24 +00:00
Vitor Sessak
e60daa340b Cosmetics: move convolve() together with the other DSP functions 
Originally committed as revision 15403 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-24 20:05:22 +00:00
Vitor Sessak
a987a126fd Simplify: move division by constant off the loop 
Originally committed as revision 15402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-24 20:03:58 +00:00
Kostya Shishkov
e774c41cab Correct wrong lower limit and condition used in APE decoder 
Originally committed as revision 15396 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-24 12:45:28 +00:00
Michael Niedermayer
645a6be1e7 Merge the 2 lpc loops. 
This changes the output by (stddev:    0.21 PSNR:109.51, file:ddinterview28.ra),
the changes are due to float rounding inaccuracies and do not happen if doubles
are used.

Originally committed as revision 15394 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-23 23:16:48 +00:00
Michael Niedermayer
571bbaf814 Factorize lpc code slightly. 
Originally committed as revision 15393 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-23 22:49:22 +00:00
Kostya Shishkov
b94a631fab Cosmetics: reindent after last commit 
Originally committed as revision 15391 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-23 08:45:46 +00:00
Kostya Shishkov
fca506dfb6 Add RLE4 and RLE8 decoding support for BMP 
Originally committed as revision 15390 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-23 08:45:12 +00:00
Kostya Shishkov
15501c32d0 Add support for 1-bit, 4-bit, 8-bit and some 16-bit raw BMP 
Originally committed as revision 15389 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-23 08:38:32 +00:00
Kostya Shishkov
a79cae798a Calculate line size correctly for bit depths < 8 
Originally committed as revision 15388 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-23 08:32:18 +00:00
Michael Niedermayer
aa617518b9 A few empty lines for readability. 
Originally committed as revision 15385 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-22 20:46:52 +00:00
Michael Niedermayer
f4d3382da2 Another try to fix temporal direct mode references. 
Fixes at least
CAPAMA3_Sand_F.264
CVMAPAQP3_Sony_E.jsv

Originally committed as revision 15384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-22 20:43:35 +00:00
Diego Biurrun
8556ea0333 spelling cosmetics 
Originally committed as revision 15383 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-22 05:40:52 +00:00
Brad
acce61a7c6 AltiVec detection support for OpenBSD, patch by Brad, brad comstyle com. 
Originally committed as revision 15382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-22 05:38:50 +00:00
Michael Niedermayer
8dbd9cb695 Fix all the recent problems Justin had run into with the AC3 parser, 
including issue 459.

Originally committed as revision 15381 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-22 03:00:26 +00:00
Michael Niedermayer
48e025e5b6 Fix ref_shift so that it is correct for more/all? MBAFF/PAFF mixes. 
Fixes at least MR9_BT_B.

Originally committed as revision 15380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-22 02:32:22 +00:00
Michael Niedermayer
471341a7f3 indent 
Originally committed as revision 15379 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-21 23:51:36 +00:00
Michael Niedermayer
53c193a9b0 Correct comment in the direct mode code. 
(note, yes this is unrelated to the previous simplification, the
 code always behaved like it is documented now.)

Originally committed as revision 15378 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-21 23:49:53 +00:00
Michael Niedermayer
a0ad40832f Simplify initialization of a few direct mode related variables. 
Originally committed as revision 15377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-21 23:46:59 +00:00
Michael Niedermayer
8b1fd554e1 Make MBAFF temporal direct mode closer to the spec. 
Fixes at least:
CAMANL2_TOSHIBA_B
CVMANL2_TOSHIBA_B
camp_mot_mbaff0_full

Originally committed as revision 15375 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-21 02:39:09 +00:00
Michael Niedermayer
8f56e219b2 Move direct_dist_scale_factor() and direct_ref_list_init() after fill_mbaff_ref_list() 
as future changes will need the mbaff lists inited.

Originally committed as revision 15374 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-21 02:23:51 +00:00
Michael Niedermayer
078f42ddae Set poc for field references in MBAFF. 
Originally committed as revision 15373 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-21 02:19:45 +00:00
Stefano Sabatini
2c006f4380 Log an error message in case of invalid number of channels. 
Originally committed as revision 15371 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-20 11:13:14 +00:00
Michael Niedermayer
a85d0c84a4 Remove fixme that is based on the assumption of !direct_8x8_inference && MBAFF. 
Originally committed as revision 15370 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-19 18:53:31 +00:00
Michael Niedermayer
6a855aae94 Remove check and error message for "MBAFF + !direct_8x8_inference is not implemented" 
because this mode does not exist, H.264-2007 says "When frame_mbs_only_flag is
equal to 0, direct_8x8_inference_flag shall be equal to 1."

Originally committed as revision 15369 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-19 18:49:17 +00:00
Michael Niedermayer
96b52f9e04 Make pps/sps scaling_matrix initialization closer to the spec. 
This does not affect any of the conformance streams.

Originally committed as revision 15365 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 16:36:19 +00:00
Robert Swain
341b28c0d2 Zero 'idx' for each iteration of the coupling gain loop and as it is only used 
within this loop, we can move its declaration there too. This fixes bitstream
desync when decoding streams containing CCEs.

Based on a patch by Alex Converse (alex converse gmail com)

Originally committed as revision 15364 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 16:02:51 +00:00
Robert Swain
f80a8ca5cb Cosmetics: missing brackets 
Originally committed as revision 15363 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 15:48:37 +00:00
Alex Converse
c8947a5612 Cast the return value of get_bits() to signed integer such that the subtraction 
is conducted as a signed calculation.

Patch by Alex Converse (alex converse gmail com)

Originally committed as revision 15362 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 15:35:08 +00:00
Michael Niedermayer
d464bceff2 Ensure that extradata is not parsed twice. 
Fixes FRExt1_Panasonic.

Originally committed as revision 15361 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 15:13:15 +00:00
Kostya Shishkov
3a9a15c4f3 add newline at the end of message 
Originally committed as revision 15360 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 14:08:44 +00:00
Kostya Shishkov
e6ab862368 ZMBV encoder forgot to fill coded frame pointer 
Originally committed as revision 15359 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 13:17:44 +00:00
Kostya Shishkov
44aa9771c9 Factorize out code used for MS RLE format decoding in different decoders. 
Originally committed as revision 15356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 05:20:54 +00:00
David Conrad
f7e5b0cc8f Remove duplication of TRANSPOSE8 macro, also removing some redundant load/stores 
Originally committed as revision 15355 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 03:08:33 +00:00
David Conrad
7b16a97969 Make a separate macro for writing an entire block from registers to memory 
Originally committed as revision 15354 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 03:08:13 +00:00
David Conrad
3f429d11da Factorize SSE2_(Row|Column)_IDCT into one macro 
Originally committed as revision 15353 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 03:07:41 +00:00
David Conrad
3c1ebfd56d Cosmetics: remove excessive blank lines 
Originally committed as revision 15351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 20:52:54 +00:00
David Conrad
8cfd78ce8f Ensure MMX/SSE2 VP3 IDCT selection isn't disabled when only Theora is enabled 
Originally committed as revision 15350 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:49:31 +00:00
David Conrad
c3c5bba1e2 Cosmetics: reindent 
Originally committed as revision 15349 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:38:44 +00:00
David Conrad
f7fc9e499c Rewrite SSE2 VP3 IDCT in inline asm 
Originally committed as revision 15347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:30:51 +00:00
David Conrad
437e3f4dbc Rewrite MMX VP3 IDCT in inline asm 
Originally committed as revision 15346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:30:33 +00:00