Commit Graph

36827 Commits

Author SHA1 Message Date
Philippe Saint-Pierre
f0f2babca2 Fix possible infinite loop decoding als.
Reviewed-by: Thilo Borgmann
2012-01-04 21:00:06 +01:00
Ronald S. Bultje
89d26797f5 ulti: convert to new bytestream API. 2012-01-04 10:57:37 -08:00
Andrew Ryan
4452d58c72 Insert missing newline at end of error log message in mov demuxer. 2012-01-04 19:49:21 +01:00
Carl Eugen Hoyos
84ce58faf5 Replace deprecated FF_I_TYPE with AV_PICTURE_TYPE_I in v308 and yuv4.
Found-by: Paul B Mahol
2012-01-04 19:45:46 +01:00
Diego Biurrun
3d72a6f19e swscale: Use standard multiple inclusion guards in ppc/ header files. 2012-01-04 16:39:37 +01:00
Carl Eugen Hoyos
17edc370b2 yuv4 libquicktime packed 4:2:0 encoder and decoder.
Reviewed-by: Derek Buitenhuis
Reviewed-by: Paul B Mahol
2012-01-04 15:37:59 +01:00
Carl Eugen Hoyos
2754514787 v308 Quicktim Uncompressed 4:4:4 encoder and decoder.
Reviewed-by: Derek Buitenhuis
Reviewed-by: Paul B Mahol
2012-01-04 15:37:59 +01:00
Carl Eugen Hoyos
64e4f4836a Add decoder for Avid 1:1 10-bit RGB Packer (AVrp).
Fixes ticket #525.

Reviewed-by: Paul B Mahol
2012-01-04 15:37:58 +01:00
Diego Biurrun
00a1cdd264 Place some START_TIMER invocations in separate blocks.
This fixes compilation failures related to START_TIMER/STOP_TIMER macros and
-Werror=declaration-after-statement.  START_TIMER declares variables and thus
may not be placed after statements outside of a new block.
2012-01-04 15:05:49 +01:00
Clément Bœsch
dc7ad85c40 doc: use @command{} for commands. 2012-01-04 13:21:08 +01:00
Clément Bœsch
837126568c doc: use @code{} for --{enable,disable}-options. 2012-01-04 13:21:08 +01:00
Luca Barbato
a6a4793d04 v4l2: list available formats
Make use of the experimental framesize enumeration ioctl if available.
2012-01-04 13:10:20 +01:00
Luca Barbato
cd2bbad303 v4l2: set the proper codec_tag
Unbreak direct streamcopy.
2012-01-04 13:10:20 +01:00
Luca Barbato
eb89b4fc09 v4l2: refactor device_open
Check capabilities directly in the function, further simplify the code.
2012-01-04 13:10:20 +01:00
Luca Barbato
246007d370 v4l2: simplify away io_method
Only mmap is supported.
2012-01-04 13:10:20 +01:00
Luca Barbato
a896d7f45a v4l2: cosmetics 2012-01-04 13:10:20 +01:00
Luca Barbato
21aa6ae4fb v4l2: uniform and format options 2012-01-04 13:10:20 +01:00
Luca Barbato
af7123b2ad v4l2: do not force interlaced mode
Video4linux2 supports both interlaced and non-interlaced mode, do not
ask for interlaced if not necessary.
2012-01-04 13:10:20 +01:00
Janne Grunau
a2d1d21629 avio: exit early in fill_buffer without read_packet
Fixes an invalid free() with ass in avi. The sample in bug 98 passes
parts of AVPacket.data as buffer for the AVIOContext. Since the packet
is quite large fill_buffer tries to reallocate the buffer before doing
nothing. Fixes bug 98.
2012-01-04 11:18:24 +01:00
John Brooks
d209c27b09 vc1dec: fix invalid memory access for small video dimensions
For small video dimensions, these calculations of the upper bound
for pixel access may have a negative result. Using an unsigned
comparison to bound a potentially negative value only works if
the greater operand is non-negative. Fixed by doing edge emulation
when the upper bound is probably negative, everywhere that this
pattern appears.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-01-04 10:35:26 +01:00
John Brooks
aacf6b3a2f rv34: fix invalid memory access for small video dimensions
For small video dimensions calculations of the upper bound for pixel
access may result in negative value. Using an unsigned comparison
works only if the greater operand is non-negative. This is fixed by
doing edge emulation explicitly for such conditions.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-01-04 10:32:23 +01:00
Christophe GISQUET
98f24ecd6c rv34: joint coefficient decoding and dequantization
Perform dequantization while decoding coefficients instead of performing it
on the entire coefficients buffer.

Since quantized coefficients are very sparse, this usually causes a small
speedup. Speedup of around 1% on Panda board compared to the removed here
neon code. Global speedup is probably around 3%.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-01-04 10:30:01 +01:00
Martin Storsjö
0749720b6c avplay: Don't call avio_set_interrupt_cb(NULL)
Since we don't use avio_set_interrupt_cb for interrupt callbacks,
we don't need to call it to reset the interrupt cb either.

This avoids a warning about use of deprecated functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-04 11:03:45 +02:00
Michael Niedermayer
15b219fae9 jpegdec: Fix vlc table check for progressive jpegs.
Fixes Ticket834

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-04 05:03:15 +01:00
Ronald S. Bultje
6b3995ccd1 swscale: remove obsolete comment. 2012-01-03 20:02:17 -08:00
Ronald S. Bultje
6ea64339c5 swscale: split scale.asm.
scale.asm keeps horizontal scaling functions, whereas output.asm gets
the vertical scaling/output functions.
2012-01-03 20:02:07 -08:00
Ronald S. Bultje
9ea3501d87 swscale: don't show full-chroma-int warning for non-RGB output.
Non-RGB output always uses full chroma interpolation.
2012-01-03 20:01:21 -08:00
Ronald S. Bultje
f910dbcdb0 swscale: add MMX files to MMX-OBJS instead of OBJS. 2012-01-03 20:01:15 -08:00
Ronald S. Bultje
400ba1d735 h264: return index in buffer on end-of-sequence.
Fixes hangs if the last packet contains an end-of-sequence NAL unit,
bug 158.
2012-01-03 19:50:22 -08:00
Michael Niedermayer
6072a19b4f lavf: Fix try_decode_frame() so it doesnt loop infinitely.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-04 04:08:46 +01:00
Michael Niedermayer
f37174bc19 electronicarts: Pass error through ea_read_header().
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-04 04:02:22 +01:00
Oana Stratulat
0d3a51e5d2 electronicarts: Fix division by zero. Fixes Ticket #793
Signed-off-by: Oana Stratulat <oanaandreeastratulat@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-04 02:39:49 +01:00
Diego Biurrun
54e68fb3b8 Merge some declarations and initializations.
This fixes compilation failures related to START_TIMER/STOP_TIMER macros and
-Werror=declaration-after-statement.  START_TIMER declares variables and thus
may not be placed after statements outside of a new block.
2012-01-04 01:28:28 +01:00
Michael Niedermayer
ad1c8dd673 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: add dxtory test
  adx_parser: rewrite.
  adxdec: Validate channel count to fix a division by zero.
  adxdec: Do not require extradata.
  cmdutils: K&R reformatting cosmetics
  alacdec: implement the 2-pass prediction type.
  alacenc: implement the 2-pass prediction type.
  alacenc: do not generate invalid multi-channel ALAC files
  alacdec: fill in missing or guessed info about the extradata format.
  utvideo: proper median prediction for interlaced videos
  lavu: bump lavu minor for av_popcount64
  dca: K&R formatting cosmetics
  dct: K&R formatting cosmetics
  lavf: flush decoders in avformat_find_stream_info().
  win32: detect number of CPUs using affinity
  Add av_popcount64
  snow: Restore three mistakenly removed casts.

Conflicts:
	cmdutils.c
	doc/APIchanges
	libavcodec/adx_parser.c
	libavcodec/adxdec.c
	libavcodec/alacenc.c
	libavutil/avutil.h
	tests/fate/screen.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-04 01:12:34 +01:00
Diego Biurrun
9dec55748c cabac: drop unused and disabled get_cabac_u() / get_cabac_ueg() functions 2012-01-04 01:09:54 +01:00
Diego Biurrun
e451c26c5f cabac: drop unused STRICT_LIMITS code branch 2012-01-04 01:09:53 +01:00
Stefano Sabatini
d6da16dca5 ffprobe: add support to option -show_error 2012-01-04 01:06:28 +01:00
Stefano Sabatini
55ed19bf3b ffprobe: remove unused variable in show_format() 2012-01-04 01:06:11 +01:00
Stefano Sabatini
4c5c0609c1 ffprobe: reindent after the last commit 2012-01-04 01:06:03 +01:00
Stefano Sabatini
90347dabc8 ffprobe: change order of operations in probe_file()
This is required by a pending patch, also fixes a memleak due to the
writer context not being closed in case of open_input_file() failure.
2012-01-04 01:05:56 +01:00
Stefano Sabatini
c972f91d5b ffprobe: prefer av_log to fprintf(stderr) 2012-01-04 01:05:51 +01:00
Justin Ruggles
9785082c15 libspeexenc: fix pts calculations for more than 1 frame per packet 2012-01-03 18:56:41 -05:00
Justin Ruggles
730280f90d adxdec: clear eof flag and channel states when seeking 2012-01-03 18:47:42 -05:00
Justin Ruggles
3e57573fce fate: add ADX encoding/decoding test 2012-01-03 18:47:42 -05:00
Justin Ruggles
779ef255e6 adx: add an adx muxer 2012-01-03 18:47:42 -05:00
Justin Ruggles
754ebd1a5b adxenc: check output buffer size before writing 2012-01-03 18:47:42 -05:00
Justin Ruggles
1fb47728cd adxenc: use bytestream functions for header writing.
also add more documentation about the header structure
2012-01-03 18:47:42 -05:00
Justin Ruggles
656e606cae adxenc: use BLOCK_SIZE and BLOCK_SAMPLES macros 2012-01-03 18:47:42 -05:00
Justin Ruggles
f1be41c63d adxenc: use a loop to encode each channel 2012-01-03 18:47:42 -05:00
Justin Ruggles
6c117bd8e0 adxenc: remove unneeded loops
avctx->frame_size is 32, so that is how many samples we process per call.
2012-01-03 18:47:42 -05:00