0a8ca22f4e
indent
Originally committed as revision 16208 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
2fd1f0e026
Use the new idct functions (except chroma as it was slower in benchmarks)
cathedral +0.5% speed
aladin +0.6% speed [note aladin has been cat-ed 10 times to reduce the influence
of init time]
Speedup also verified via START/STOP_TIMER (difference was very significant
for the changed parts)
Originally committed as revision 16207 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ac22385931
H.264 idct functions that include the chroma, inter luma and intra16 luma loops
thus avoiding the calling overhead.
New functions are not yet used.
Originally committed as revision 16206 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
1d217cdb3f
Make asf_get_packet() and asf_parse_packet() public for use in RTSP-MS and
give them a ff_ prefix. See "[PATCH] asf.c: make functions of interest for
MS-RTSP public" thread on ML.
Originally committed as revision 16205 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
d7fb5a18fc
Add a ByteIOContext argument to ASF functions that will be shared with the
RTSP stack for RTSP-MS support. This way, they can read input from any given
input source. See discussion in "[PATCH] add gb argument to ASF functions of
interest to MS-RTSP" ML thread.
Originally committed as revision 16204 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
49c084a745
Skip non intra luma code when there is no coded luma.
0.7% speedup for the cathedral sample.
Originally committed as revision 16203 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
00794ed0d9
1.6x faster pred*_vertical_add_c
Originally committed as revision 16202 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
621561cdf3
Skip chroma handling when there is no coded chroma.
0.5% overall speedup for the cathedral sample.
Originally committed as revision 16201 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
3749076c77
Fix weird indent.
Originally committed as revision 16200 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
7bbacf9a0c
Implement size autodetection if one of the width and height
AVFormatParameters for grab_read_header() is non-positive.
Originally committed as revision 16199 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
406c580854
Replace the width and height fields in VideoData with a struct
video_window video_win field.
Originally committed as revision 16198 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
9580ba2676
Replace frame_rate and frame_rate_base fields in VideoData with an
AVRational time_base field.
Originally committed as revision 16197 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
5c3383e5b5
Fix opt_default(), making it exit immediately in case of an invalid
argument.
See the thread: "[PATCH] Fix opt_default()".
Originally committed as revision 16196 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
17b17c53f4
add const qualifier to some pointers for input data
Originally committed as revision 16195 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
bb39171beb
use precalculated mb_pos where available
Originally committed as revision 16194 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
f8c5adaf9c
ARM: make FASTDIV() an inline function
Originally committed as revision 16193 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
6c3fca6479
Merge deblocking pattern with CBP for RV30/40 loop filtering
Originally committed as revision 16192 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
26bc319c1d
Generate correct deblock pattern for RV30
Originally committed as revision 16191 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
f610fc81c1
Unfortunately RV30 luma thirdpel MC functions cannot be substituted with
applying two separate filtering passes, so implement them explicitly.
Originally committed as revision 16190 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
6a4583e925
4l: TIFF stores short strings inside tag, do not interpret it is as an offset
Fixes issue 753
Originally committed as revision 16189 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
124c21d79f
Check function prototype in check_asm function to avoid compiler warnings.
patch by Marc Mason, mpeg.blue free fr
Originally committed as revision 16188 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
8b2386dc5a
Add jp2 support to img2 demuxer.
On behalf of Jai Menon
Originally committed as revision 16187 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
5f51afd602
add AltiVec implementation of int32_to_float_fmul_scalar
Originally committed as revision 16186 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
18cb36fd57
activate jpeg2000 fourcc in mov/mj2
Originally committed as revision 16185 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
54dab66174
Fix svq3 decoding, is_complex was not initialized.
Originally committed as revision 16184 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
4080e67c8e
Replace != 0 || check by |
3 cpu cycles faster
Originally committed as revision 16183 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ad9ca7e720
Split filter_mb_dir() out of filter_mb().
1% overall decoding speed up for cathedral-beta2-400extra-crop-avc.mp4
no speed change for Aladin.mpg
Benchmarks done on Pentium dual
Originally committed as revision 16182 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
6c414bb6d4
AC3: fix strict aliasing violation in parser
Originally committed as revision 16181 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
cb56b44086
AAC: fix strict aliasing violation in parser
Originally committed as revision 16180 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
a2fc0f6a6d
ARM: replace "armv4l" with "arm"
Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
2600f8c86d
Remove obsolete and misleading comments.
Originally committed as revision 16178 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
c9e73264ae
Roundup now works from a ffmpeg.org domain as well, so prefer that.
Originally committed as revision 16177 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ac0623b23c
Fix indention, also do a little vertical alignment of changed lines.
Originally committed as revision 16176 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
7b1454c439
Implement av_set_string3().
Originally committed as revision 16175 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
6120a343aa
Factorize 3 multiplications out, code becomes 3 cpu cycles faster.
(not significant as thats just per MB)
Originally committed as revision 16174 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
1dd488e955
Move ENABLE_SMALL back to the per MB check, as otherwise gcc wont remove
the code.
Originally committed as revision 16173 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
89db0bae26
Do not recalculate constant part of is_complex for every MB.
Originally committed as revision 16172 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
41e4055b63
Support the new lossless mode.
Originally committed as revision 16171 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
479044cea5
dct-test: add ARM IDCTs
Originally committed as revision 16170 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
875f31259b
dct-test: add PARTTRANS permutation
Originally committed as revision 16169 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
d358caed7e
Horizontal and vertical prediction functions needed for new lossless mode
of H.264.
Originally committed as revision 16168 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ca5b528ea1
Fix bug where the avi demxuer lost the first frame of malformed
ODML avis.
Fixes VS2k5DebugDemo-01-partial.avi
Originally committed as revision 16167 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
271344377a
check that nb_streams is valid before setting stream, fix crash with jp2 which do not use same structure
Originally committed as revision 16166 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
f683ea1cab
Add const qualifiers to decode functions.
Originally committed as revision 16165 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
7d2cc552ed
Fix warning "format not a string literal and no format arguments".
Originally committed as revision 16164 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
f86cd76138
add MPNG fourcc
fixes http://sceneish.ath.cx/stuff/netmap/netmap.avi
Originally committed as revision 16163 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
4a49a5fdfc
two more mpeg4 fourccs and one msmpeg4v3 from uncommon codec list
Originally committed as revision 16162 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
a9cf309b96
QIVG fourcc, fixes http://rodweb.dip.jp/partner/check.avi
Originally committed as revision 16161 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
c6340f86a3
add rpza avi fourcc
Originally committed as revision 16160 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
09a76db8e6
Do not skip frames until the first keyframe when stream copying but
no starttime is set.
Fixes at least -vcodec copy with VS2k5DebugDemo-01-partial.avi.
Originally committed as revision 16159 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
Ronald S. Bultje
Loren Merritt
Stefano Sabatini
Kostya Shishkov
Måns Rullgård
Marc Mason
Benoit Fouet
Guillaume Poirier
Baptiste Coudurier
Diego Biurrun
Ben Littler