Commit Graph

12932 Commits

Author SHA1 Message Date
Mans Rullgard
96aad41e81 Make LOCAL_ALIGNED macro fully C99 compatible
C99 variadic macros require more arguments than there are named
parameters in the definition.  This means we must use an extra
indirection to avoid having two different macros for arrays with
one resp more than one dimension.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-22 16:18:45 +00:00
Alex Converse
ff3d43104f Remove H.264 encoder fragments
It's incomplete, no one is working on it, and when someone asks about
working on it we advise them not to.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-22 16:15:53 +00:00
Alex Converse
8ae0fa243e aacenc: mark SBR absent
Use backwards compatible explicit signalling to denote the absence of
SBR.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-22 15:55:38 +01:00
Justin Ruggles
98cfadd648 10l: reverse the biquad coefficients.
I did not notice that the filter implementation uses a reversed history state.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-22 04:46:48 +01:00
Anssi Hannula
b92f76e209 libfaac: add recognized profiles array
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-22 03:07:32 +01:00
Clément Bœsch
045b80e52d Move ID3v1 skip from decoder to demuxer
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-22 01:31:57 +01:00
Anssi Hannula
f4096bf6ee dca: add profile names
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 23:11:24 +00:00
Justin Ruggles
69915b48d6 iir: Change dst param to float* in ff_iir_filter_flt().
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 22:23:43 +00:00
Anssi Hannula
8f4a5d225c dca: consider a stream with XXCh/X96 in ExSS as DTS-HD HRA
DTS-HD HRA streams do not always have an XBR extension in the extension
substream. Instead they can have only XXCh and X96 extensions in
there and still be considered DTS-HD HRA.

This is also confirmed with Onkyo TX-SR607 receiver which recognizes
such a stream as HiRes Audio.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 22:20:20 +00:00
Justin Ruggles
1c189fc533 cosmetics related to LPC changes.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 19:59:08 +00:00
Justin Ruggles
77a78e9bdc Separate window function from autocorrelation.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 19:59:08 +00:00
Justin Ruggles
56f8952b25 Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 19:58:59 +00:00
Mans Rullgard
2611e52088 dca: pretty-print some tables
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 10:37:21 +00:00
Justin Ruggles
0361d13cf3 iir: change filter type if/else to a switch.
Simplifies error handling and makes it easier to add additional filter types.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-20 23:55:21 +00:00
Justin Ruggles
fcdf0a43cd Add biquad high-pass and low-pass IIR filters.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-20 23:51:01 +00:00
Ronald S. Bultje
66c6b5e2a5 Revert 2a1f431d38, it broke H264 lossless. 2011-01-20 17:24:44 -05:00
Ronald S. Bultje
8bcfe7f7fd Set gray (128) U/V planes for chroma-less samples. Fixes two fate samples
when played with -flags emu_edge.
2011-01-20 17:24:44 -05:00
Justin Ruggles
30112adadf Split out Butterworth filter coeff init to a separate function.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-20 20:23:28 +00:00
Justin Ruggles
75b98610a7 cosmetics: vertical alignment and line wrap
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-20 18:35:42 +00:00
Justin Ruggles
d42dc217ed Add memory allocation failure checks to ff_iir_filter_init_coeffs().
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-20 18:35:13 +00:00
Justin Ruggles
ebb230279a cosmetics: wrap long line
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-20 17:27:00 +00:00
Justin Ruggles
0a3d7697b4 Add function ff_iir_filter_flt() to accept floating-point input and output.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-20 17:26:13 +00:00
Ronald S. Bultje
b9c7f66e6d Fix horizontal/horizontal_up 8x8l intra prediction x86/simd functions.
The original functions did not work correctly for edge pixels, e.g.
when CODEC_FLAG_EMU_EDGE is set, leading to corrupt output in e.g. VLC.
Based on a patch by Daniel Kang <daniel d kang gmail com>.

Signed-off-by: Ronald S. Bultje <rsbultje gmail com>
2011-01-19 20:34:42 -05:00
Justin Ruggles
c3897d7690 Fix use of sstep/dstep in ff_iir_filter().
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-19 20:56:07 +00:00
Mans Rullgard
a6e5d231e9 a64enc: make PixelFormat arrays const 2011-01-18 20:48:24 +00:00
Mans Rullgard
ef4a65149d Replace ASMALIGN() with .p2align
This macro has unconditionally used .p2align for a long time and
serves no useful purpose.
2011-01-18 20:48:24 +00:00
Mans Rullgard
ac3c9d0169 x86: remove VLA in ac3_downmix_sse 2011-01-18 20:48:24 +00:00
Janne Grunau
2c3589bfda consolidate .gitignore patters into a single file
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-18 21:32:05 +01:00
Justin Ruggles
d425a03b59 cosmetics: reindent 2011-01-18 11:40:13 -05:00
Daniel Kang
1360f07e22 Add check for changing number of channels in DCA.
Fixes issue 2505.
2011-01-18 11:30:33 -05:00
Janne Grunau
db323491cd update av_log_missing_feature() to git
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-17 22:13:50 +01:00
Janne Grunau
348b8218f7 convert svn:ignore properties to .gitignore files
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-17 15:50:14 +01:00
Alexander Strange
6ee99a7e13 VP3: remove an unnecessary static variable
Originally committed as revision 26398 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-17 08:36:13 +00:00
Michael Niedermayer
013291501f Allocate last picture for 4xm pfrm if its not allocated.
Fixes segfault and issue2527

Originally committed as revision 26397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 22:08:34 +00:00
Sascha Sommer
f62be777ee support decoding of files that contain the number
of vector coded coefficients in their bitstream
fixes issue 2536

Originally committed as revision 26388 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 16:39:53 +00:00
Carl Eugen Hoyos
a0f593d00d Values >4 for lowres corrupt output.
Originally committed as revision 26386 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 12:45:59 +00:00
Carl Eugen Hoyos
05503cee00 Since lowres == crop for bmp, remove it to avoid confusion.
Originally committed as revision 26384 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 12:42:43 +00:00
Ronald S. Bultje
1b3e43e4fd Fix overflow in pred16x16_plane x86 simd code. Fixes issue 2547.
Originally committed as revision 26381 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 22:00:44 +00:00
Jason Garrett-Glaser
b9af15402d Remove evil timers that snuck their way into r26375.
Originally committed as revision 26377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 18:14:36 +00:00
Jason Garrett-Glaser
fb2734c8a6 Fix r26375 on non-x86.
Originally committed as revision 26376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 18:13:40 +00:00
Jason Garrett-Glaser
f14bdd8e75 H.264: Partially inline CABAC residual decoding
Improves CABAC performance about ~1.2%.

Trick originates from x264 and has also been used in ffvp8.  It's useful because
coded block flags are usually zero, so it helps to have the early termination
inlined into the main function.

Originally committed as revision 26375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:52:48 +00:00
Frank Barchard
925aa96915 Second hunk from secrity fix from google.
The hunk is not fully understood but it just makes a check tighter so its
safer for us to apply until it is fully understood.

Might fix issue 2550 (and Chrome issue 68115 and unknown CERT issues).
Our bugtracker issue though should stay open until this has been fully
investiagted

Patch by Frank Barchard, fbarchard at google

Originally committed as revision 26368 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 17:10:49 +00:00
Sascha Sommer
f734671925 do not read over the end of the packet
fixes issue 2543

Originally committed as revision 26367 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 16:39:52 +00:00
Frank Barchard
13184036a6 Check rangebits to avoid a possible crash.
Fixes issue 2548 (and Chrome issue 68115 and unknown CERT issues).

Patch by Frank Barchard, fbarchard at google

Originally committed as revision 26365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 16:19:06 +00:00
Kostya Shishkov
03ec42aa1c Change some band size calculations in Bink decoder to use width in blocks
instead of real width, this fixes decoding of some Bink files with odd width.

Originally committed as revision 26364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 13:29:14 +00:00
Reimar Döffinger
b0c8b8a69d Lagarith: fix decoding of one-coloured frames by reading the per-plane
color value instead of always taking 0 (resulting in green frames).
Fixes issue issue2531.

Originally committed as revision 26363 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 12:44:48 +00:00
Daniel Kang
eb40d7ffa7 Check symbol validity to avoid a crash, fixes issue 2523.
Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26360 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 10:18:38 +00:00
Justin Ruggles
0db5d2b09e cosmetics: spacing, line wrap, and remove unneeded braces
Originally committed as revision 26359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:59:31 +00:00
Justin Ruggles
964f2cf2a0 Process all EXP_REUSE blocks at once in exponent_min().
43% faster in function encode_exponents().

Originally committed as revision 26358 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:59:21 +00:00
Justin Ruggles
7d87d56ff8 Take advantage of per-channel exponent and exponent strategy layout to
simplify and speed up encode_exponents().
8% faster in function.

Originally committed as revision 26357 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 01:59:15 +00:00