c612b00d7e
Simplify nuv: factor out LZO decompression
...
Originally committed as revision 10440 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-09 08:22:07 +00:00
61d6e445b1
rename HTAPS -> HTAPS_MAX (later is correct after the previous change)
...
Originally committed as revision 10437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-08 14:52:21 +00:00
7d7f57d939
store halfpel filter coefficients in the header as well as the
...
flag for diagonal interpolation
the primary reason for this change is that previously MC up to 1/4 pel
matched H.264 exactly and that increases the risk of stumbling over
patents
secondly this allows 0.10 db or more quality gain by choosing a longer
filter and the filter could also be chosen optimally for each frame
though that of course would cause speed loss at the decoder and encoder
side ...
Originally committed as revision 10436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-08 14:51:13 +00:00
4770a97aae
remove outcommented code
...
Originally committed as revision 10435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-08 03:16:24 +00:00
65dc0f532d
indention
...
Originally committed as revision 10434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-08 03:15:42 +00:00
a68ca08e30
cleanup mc_block()
...
perform interpolation steps in such an order that halfpel interpolation
could be done per picture
this also makes mc_block() match h.264 for the 1/4 pel cases so that the
use of the h264 functions for some cases does not introduce a fantastic mess
Originally committed as revision 10433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-08 03:14:20 +00:00
7ae94d525c
Indentation
...
patch by Andreas Öman
Originally committed as revision 10432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-07 19:19:49 +00:00
ec970c2187
Let H.264 decoder skip deblocking across slices
...
if running with multiple threads and CODEC_FLAGS2_FAST is set.
Thus, it may decode the slices in parallel to gain speed.
Patch by Andreas Öman: [andreas olebyn nu]
Originally committed as revision 10431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-07 18:27:13 +00:00
75316e1dcc
Set data_size to zero when DCA header parse failed
...
Patch by Limin Wang <lance('\\'>>1)lmwang>(0x24^'D')<gmail>('/' & 0xFE)<com>
Thread [PATCH] set data_size to zero if failed to parse dca header
Originally committed as revision 10423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-06 14:55:13 +00:00
bdfae2a575
Add a bitstream filter for H.264.
...
Originally committed as revision 10422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-06 12:36:07 +00:00
088ed4d636
Avoid a crash when H264 MMC operation causes the short term reference
...
list to be emptied.
Patch by Jeff Downs: [heydowns borg com]
Originally committed as revision 10416 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 20:04:09 +00:00
afebe2f7ca
Add slice-based parallel H.264 decoding
...
Patch by Andreas Öman % andreas A olebyn P nu %
NB: depends on having a thread library activated at config time, and on
having a source encoded with multiple slices
Original threads:
date: May 18, 2007 11:00 PM
subject: [FFmpeg-devel] Parallelized h264 proof-of-concept
date: Jun 15, 2007 10:10 PM
subject: [FFmpeg-devel] [PATCH] h264 parallelized, (was: Parallelized h264 proof-of-concept)
date: Jun 25, 2007 7:02 PM
subject: Re: [FFmpeg-devel] [PATCH] h264 parallelized
Originally committed as revision 10407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 16:18:15 +00:00
005b683744
Fix put_*_xy2_arm bug and enable put_pixels16_arm and put_pixels8_y2_arm.
...
Speed up > 4%.
patch by Tao Huang, ulysses.huang gmail com
Originally committed as revision 10402 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 11:05:33 +00:00
770202c3af
Sort one more list alphabetically.
...
Originally committed as revision 10401 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 10:38:59 +00:00
14c2634bcc
Fix links to ARM documentation
...
Originally committed as revision 10399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 07:49:01 +00:00
c92a30bb06
Move H.264 intra prediction functions into their own context
...
Originally committed as revision 10397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 05:30:08 +00:00
2b48d8ba4a
add a 8 taps filter for testing
...
Originally committed as revision 10394 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 01:49:14 +00:00
c08bbe6c57
fix decoding of dracula.4xm before diego complains
...
Originally committed as revision 10393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 01:21:32 +00:00
f9f835ee89
fix segfault with dracula.4xm
...
closes issue132
Originally committed as revision 10392 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 01:14:17 +00:00
71dce72bee
Replace constants by HTAPS (half pel interpolation filter taps) where appropriate.
...
Originally committed as revision 10390 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 00:49:09 +00:00
5be3a81871
code to do halfpel interpolation per frame (unfinished and under ifdef but it
...
should be faster when its finished)
Originally committed as revision 10293 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05 00:06:34 +00:00
f55f27ba98
Fix issue 123 (Support Magic-carpet fli version,
...
https://roundup.mplayerhq.hu/roundup/ffmpeg/issue123 ) by rearranging the bit depth
Originally committed as revision 10290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-04 17:31:25 +00:00
5d3de5ad22
Silence warnings about NAL_SVC_NON_IDR in H.264.
...
patch by Carl Eugen Hoyos, cehoyos ag.or at
Originally committed as revision 10289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-04 14:48:39 +00:00
0a1a0a805a
add a close function to bitstream filter
...
Originally committed as revision 10288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-04 06:48:22 +00:00
1c746a490d
Remove error raising when explicitely skipping frame
...
patch by Carl Eugen Hoyos: [cehoyos ag or at]
original thread:
[FFmpeg-devel] [PATCH] Don't let ctx->skip_frame>0 produce errors
date: 08/30/2007 01:30 PM
Originally committed as revision 10286 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-03 08:46:24 +00:00
becc0ef95b
Remove reimplementation of get_unary.
...
Based on a patch by Alex Beregszaszi.
Originally committed as revision 10279 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-01 21:03:17 +00:00
9d14ffbcce
Cosmetics
...
Originally committed as revision 10278 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-01 14:00:47 +00:00
c0fee8c985
add a warning message for unsupported kind of encoding
...
Originally committed as revision 10277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-01 13:04:25 +00:00
11f81e6a07
Cosmetical: Empty line removal
...
Originally committed as revision 10275 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-31 18:51:22 +00:00
63ecfc1fe4
Comment about unsupported sample size
...
Originally committed as revision 10273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-31 15:05:40 +00:00
1cc6bd4f10
renaming ARCH_BFIN to HAVE_BFIN
...
Originally committed as revision 10272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-31 14:58:44 +00:00
a861e7e3b6
cosmetics: Add some whitespace for better readability.
...
Originally committed as revision 10270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 23:16:34 +00:00
ea2c666b0e
cosmetics: Sort bitstream filters.
...
Originally committed as revision 10269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 23:13:10 +00:00
1e97ce4a31
cosmetics: Sort some lines, whitespace changes.
...
Originally committed as revision 10268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 23:11:24 +00:00
d8dfda7e51
Use a consistent multiple inclusion guard.
...
Originally committed as revision 10267 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 22:41:54 +00:00
d9420d4df1
add simple_idct implemented in Sparc VIS
...
patch by Balatoni Denes % dbalatoni A interware P hu%
Original thread: Messages starting with:
[PATCH] SPARC VIS simple_idct *
Originally committed as revision 10266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 19:18:23 +00:00
aa33d8096a
Rename function
...
Originally committed as revision 10265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 16:40:51 +00:00
321c313836
Replace two #define's by inline functions
...
Originally committed as revision 10264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 16:04:00 +00:00
14da6549a7
Hooking bfin/mathops.h
...
Originally committed as revision 10263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 15:16:52 +00:00
543a90d14a
Blackfin 32bit multiplication primitives MULH MUL16
...
Originally committed as revision 10262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 15:15:48 +00:00
eafa1c90e5
Replace complicated and currently broken manual alignment code by
...
DECLARE_ALIGNED_16. Fixes crash in ff_snow_horizontal_compose97i_sse2
Originally committed as revision 10261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 11:41:58 +00:00
55bf7fb613
snow altivec is broken
...
Originally committed as revision 10256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-28 13:39:50 +00:00
b6f508bbcc
Change 4xm demuxer and video decoder to pass the video format version in
...
extradata instead of codec_tag.
Originally committed as revision 10253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-27 21:58:39 +00:00
267b9479ac
typo
...
Originally committed as revision 10250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-27 10:39:31 +00:00
06b00c5f65
Simplify preprocessor directives.
...
Originally committed as revision 10249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-27 09:21:33 +00:00
c97f54020d
Change SYS_DARWIN preprocessor checks to __APPLE__, they are specific
...
to Mac OS X rather than to Darwin.
Originally committed as revision 10247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-27 09:17:03 +00:00
ca1daf0ad0
add get_unary_0_33() to help gcc with inlining
...
Originally committed as revision 10242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 22:38:57 +00:00
2407a7c10f
cleanup get_unary()
...
Originally committed as revision 10241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 22:34:49 +00:00
28296f9c9e
move get_unary() to its own file
...
Originally committed as revision 10240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 22:33:48 +00:00
a41f4eacd6
Do not wrongly mark Apple gcc workarounds as being specific to Darwin.
...
Originally committed as revision 10239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 22:06:40 +00:00
Reimar Döffinger
Michael Niedermayer
Andreas Öman
Limin Wang
Benoit Fouet
Jeff Downs
Tao Huang
Diego Biurrun
Guillaume Poirier
Kostya Shishkov
Mike Melanson
Carl Eugen Hoyos
Vitor Sessak
Luca Barbato
Aurelien Jacobs
Marc Hoffman
Denes Balatoni
Roberto Togni