Justin Ruggles
d5b7144e1f
fix random dithering of zero-bit mantissas
...
Originally committed as revision 10495 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Justin Ruggles
bfcf690c68
cosmetics: rename variables. tbl->tab for consistency with other AC3 tables
...
Originally committed as revision 10494 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Justin Ruggles
396a6ee50e
fix decoding of DolbyNet AC3
...
Originally committed as revision 10493 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Kostya Shishkov
f0dd9d4505
Check unp_size for possible overflows too
...
Originally committed as revision 10490 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
b3e4d266f4
Pass correct CPU flags to compilation of sparc/simple_idct_vis.o.
...
based on a patch by Denes Balatoni, dbalatoni interware hu
Originally committed as revision 10486 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Kostya Shishkov
e938637b2c
Add checks on input/output buffers size for some audio decoders
...
Originally committed as revision 10485 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Kostya Shishkov
bf4a1f17ee
Monkey Audio decoder
...
Originally committed as revision 10484 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
f612801465
fix timestamps used for ratecontrol
...
these were wrong (in pts vs dts sense) when b frames were in use
they were also wrong if the average framerate was smaller than 1/timebase
resulting in totally wrong final bitrate
Originally committed as revision 10477 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
b9b7472eb5
cosmetic
...
Originally committed as revision 10465 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
8db1372814
make changing spatial_decomposition_count per frame work
...
Originally committed as revision 10464 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
ba430e0cfa
dsputil must be initialized before calling rtjpeg init.
...
Originally committed as revision 10463 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
dbd6a1fee8
do not ignore return of decode_header()
...
Originally committed as revision 10461 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
b85bf991f6
do not force the halfpel filter coeffs to be retransmitted on every frame
...
if always_reset is set
Originally committed as revision 10460 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
e559c30a20
allow changing of the spatial_decomposition_count and quantization tables
...
per frame (this is untested as the encoder does not use it yet)
Originally committed as revision 10458 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
4f90f33ab4
perform init after reading the values needed for init
...
fixes decoding of files with spatial_decomposition_count!=5
Originally committed as revision 10457 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
081c9d1d7b
unneeded and impossible during init ...
...
Originally committed as revision 10455 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
32272f7e95
unused
...
Originally committed as revision 10454 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
014f9d233f
allocate slice buffer after parsing the header containing needed parameters
...
argh i really wish i had never accepted these slice patches ...
Originally committed as revision 10453 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
ba8964db60
remove ()
...
Originally committed as revision 10452 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
61806e9fa7
spatial_decomposition_count != 5 bugfix
...
Originally committed as revision 10451 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
fa731ccd4e
scaling obmc tables under #if 0 also by 4 (yes they where forgotten apparently)
...
this also requires a few entries to be ++ and -- to avoid a max of 256
Originally committed as revision 10450 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
1551e8e87f
Properly handle nuv file with changing resolution
...
Originally committed as revision 10448 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
fd065d0593
Make sure rtjpeg quality is a valid value
...
Originally committed as revision 10444 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
6cf7e81f8c
Fix extreme stupidity: buffer size check must of course be before buffer use!
...
Originally committed as revision 10443 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
048905a484
10l, add check forgotten in last commit
...
Originally committed as revision 10442 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
4f8a91c961
First ugly and slow attempt to fix nuv files with extra frameheader
...
and per-frame rtjpeg quality
Originally committed as revision 10441 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
c612b00d7e
Simplify nuv: factor out LZO decompression
...
Originally committed as revision 10440 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
61d6e445b1
rename HTAPS -> HTAPS_MAX (later is correct after the previous change)
...
Originally committed as revision 10437 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
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
17 years ago
Michael Niedermayer
4770a97aae
remove outcommented code
...
Originally committed as revision 10435 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
65dc0f532d
indention
...
Originally committed as revision 10434 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
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
17 years ago
Andreas Öman
7ae94d525c
Indentation
...
patch by Andreas Öman
Originally committed as revision 10432 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Andreas Öman
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
17 years ago
Limin Wang
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
17 years ago
Benoit Fouet
bdfae2a575
Add a bitstream filter for H.264.
...
Originally committed as revision 10422 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Jeff Downs
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
17 years ago
Andreas Öman
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
17 years ago
Tao Huang
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
17 years ago
Diego Biurrun
770202c3af
Sort one more list alphabetically.
...
Originally committed as revision 10401 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Guillaume Poirier
14c2634bcc
Fix links to ARM documentation
...
Originally committed as revision 10399 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Kostya Shishkov
c92a30bb06
Move H.264 intra prediction functions into their own context
...
Originally committed as revision 10397 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
2b48d8ba4a
add a 8 taps filter for testing
...
Originally committed as revision 10394 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
c08bbe6c57
fix decoding of dracula.4xm before diego complains
...
Originally committed as revision 10393 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
f9f835ee89
fix segfault with dracula.4xm
...
closes issue132
Originally committed as revision 10392 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
71dce72bee
Replace constants by HTAPS (half pel interpolation filter taps) where appropriate.
...
Originally committed as revision 10390 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
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
17 years ago
Mike Melanson
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
17 years ago
Carl Eugen Hoyos
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
17 years ago
Benoit Fouet
0a1a0a805a
add a close function to bitstream filter
...
Originally committed as revision 10288 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago