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Author SHA1 Message Date
Justin Ruggles
c25df22365 cook: output float samples instead of converting to int16 2011-10-29 13:43:28 -04:00
Benjamin Larsson
69e7ad8dbc mov: Avoid divide by zero in edit list dts handling 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-10-29 07:59:05 -07:00
Kostya Shishkov
9a173575fd utvideo: account for coupled lines in YUV420 format 
Luma slices in YUV420 colourspace should have height in multiple of two since
they have the same line of chrominance data corresponding to pair of them.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-10-28 23:51:58 -07:00
Ronald S. Bultje
8370e426e4 vp3: fix oob read for negative tokens and memleaks on error. 2011-10-28 23:50:04 -07:00
Ronald S. Bultje
bfa0f96586 vp8: fix overflow in segmentation map caching. 2011-10-28 23:48:43 -07:00
Ronald S. Bultje
38a4be3fa7 lavf: use number of output pictures for delay checks. 
This fixes false positives of has_codec_delay_been_guessed() for
streams where not every input picture generates an output picture,
such as interlaced H264.
 2011-10-28 23:42:57 -07:00
Anton Mitrofanov
640d5f1c80 Fix decoding of lossless 4:2:2 H.264 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-10-28 23:37:30 -07:00
Anton Mitrofanov
fdb5314ea7 Fix decoding of lossless 10-bit 4:4:4 H.264 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-10-28 23:37:30 -07:00
Alex Converse
61856d06eb probe: Restore identification of files with very large id3 tags and no extension. 
Restore behavior of identifying files with huge id3 tags as
mp3 at AVPROBE_SCORE_MAX/4. This was broken in r25378 and subsequently
removed in r25929.
 2011-10-28 15:44:10 -07:00
Alex Converse
7a773d4d59 probe: Remove id3 tag presence as a criteria to do file extension checking. 
This only encourages our users to put id3v2 tags on non-mp3 files to opt
into extension based probing.
 2011-10-28 15:44:09 -07:00
Alex Converse
ca65932bbf mpegts: MP4 SL support 2011-10-28 14:54:14 -07:00
Alex Converse
c530267024 mpegts: MP4 OD support 2011-10-28 14:54:14 -07:00
Alex Converse
4682a1dc3a mpegts: Add support for Sections in PMT 2011-10-28 14:54:14 -07:00
Alex Converse
fec2836483 mpegts: Replace the MP4 descriptor parser with a recursive parser. 2011-10-28 14:54:14 -07:00
Alex Converse
c3bc6096f2 mpegts: Add support for multiple mp4 descriptors 2011-10-28 14:54:13 -07:00
Alex Converse
476d04a56a mpegts: Parse mpeg2 SL descriptors. 2011-10-28 14:54:13 -07:00
Alex Converse
77b5c82b49 isom: Add MPEG4SYSTEMS dummy object type indication. 2011-10-28 14:54:13 -07:00
Michael Niedermayer
bc2dd36740 aacdec: allow output reconfiguration on channel changes 
Locking the decoder against channel config changes in
parse_adts_frame_header() seems to be unnecessary and
streams with channel config changes are reported.

The sample in http://roundup.libav.org/issue999 still works.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-10-28 22:44:59 +02:00
Justin Ruggles
f3db0f7403 nellymoserenc: take float input samples instead of int16 
This avoids having to convert all input data from int16 to float, which is used
internally for encoding.
 2011-10-28 14:40:52 -04:00
Justin Ruggles
77c8ef9a36 nellymoserdec: use dsp functions for overlap and windowing 2011-10-28 14:40:52 -04:00
Justin Ruggles
8c9581f052 nellymoserdec: do not fail if there is extra data in the packet 
instead just print a warning
 2011-10-28 14:40:52 -04:00
Justin Ruggles
0aaa85dbed nellymoserdec: fail if output buffer is too small 
avoids silently truncating the output
 2011-10-28 14:40:52 -04:00
Justin Ruggles
f19305fe93 nellymoserdec: remove pointless buffer size check. 2011-10-28 14:40:51 -04:00
Anton Khirnov
854eadccb6 lavf: add init_put_byte() to the list of visible symbols. 2011-10-28 20:06:34 +02:00
Janne Grunau
c12ef64d69 seek-test: free options dictionary after use 2011-10-28 19:50:44 +02:00
Michael Niedermayer
8fa97302e0 snow: do not draw_edge if emu_edge is set 
Fix segfault on emu edge, to reproduce

make fate-vsynth1-snow
avplay -flags emu_edge tests/data/vsynth1/snow.avi

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-10-28 10:14:11 -07:00
Janne Grunau
d830264abd tools/pktdumper: update to recent avformat api 2011-10-28 19:08:38 +02:00
Janne Grunau
d88e9f1c07 seek-test: update to recent avformat api 2011-10-28 19:08:37 +02:00
Justin Ruggles
813907d424 wmavoice: move output buffer size check to synth_superframe(). 
this allows for checking against the actual output size instead of max size.
 2011-10-28 12:02:24 -04:00
Justin Ruggles
d064076570 wmavoice: only set data_size to 0 when necessary 2011-10-28 12:02:24 -04:00
Justin Ruggles
1db6437f6c wmapro: fix strict-aliasing violations by using av_alias32 
Also fix some undefined unsigned/signed conversions.
 2011-10-28 12:02:24 -04:00
Justin Ruggles
b8b4c9c328 wmapro: use FmtConvertContext.float_interleave() to interleave output samples 2011-10-28 12:02:24 -04:00
Justin Ruggles
d0b1b1c5c7 wmadec: consolidate 2 output buffer size checks into 1 check 2011-10-28 12:02:23 -04:00
Justin Ruggles
9a33264478 apedec: assert that s->samples is not negative before trying to decode 2011-10-28 11:47:29 -04:00
Justin Ruggles
0927154d37 apedec: use FFALIGN macro for internal data buffer size 2011-10-28 11:47:28 -04:00
Justin Ruggles
5b8009f4c8 apedec: do not keep incrementing the input data pointer past the end of the 
buffer during entropy decoding.

The pointer address could overflow, which would likely segfault. Instead set
the context error flag to indicate that the decoder tried to read past the
end of the packet data.
 2011-10-28 11:47:28 -04:00
Justin Ruggles
a4c32c9a63 apedec: check for input buffer overflow while reading frame header 2011-10-28 11:47:28 -04:00
Justin Ruggles
fd244ae3a0 apedec: use unsigned int for offset 
avoids implementation-defined unsigned-to-signed conversion and simplifies
the bounds checking.
 2011-10-28 11:47:28 -04:00
Justin Ruggles
89ec474a43 apedec: remove pointless increment of 'buf' 
The variable is not used anymore at that point.
 2011-10-28 11:47:28 -04:00
Justin Ruggles
52d4fb2a3d apedec: set s->currentframeblocks after validating nblocks 2011-10-28 11:47:28 -04:00
Justin Ruggles
2cab578489 apedec: use unsigned int for 'nblocks' and make sure that it's within int range 2011-10-28 11:47:27 -04:00
Justin Ruggles
b7e5145759 apedec: do not set s->samples until after validation. 
This prevents errors and/or invalid writes in the next decode call due to
s->samples still being negative.
 2011-10-28 11:47:27 -04:00
Justin Ruggles
11ca8b2d74 apedec: check for data buffer realloc failure 2011-10-28 11:47:27 -04:00
Justin Ruggles
91b71460b5 apedec: return meaningful error values in ape_decode_frame() 2011-10-28 11:47:27 -04:00
Justin Ruggles
c6defb41ef apedec: correct an error message 2011-10-28 11:47:27 -04:00
Justin Ruggles
da55e0980e apedec: cosmetics 
break some excessively long lines and remove space after '*'
 2011-10-28 11:46:41 -04:00
Justin Ruggles
f64e0a2f37 apedec: return meaningful error codes from ape_decode_init() 2011-10-28 11:41:39 -04:00
Justin Ruggles
7500781313 apedec: check for filter buffer allocation failure 2011-10-28 11:41:39 -04:00
Justin Ruggles
b9d6b02713 apedec: use memcpy for pseudo-stereo mode 2011-10-28 11:41:39 -04:00
Justin Ruggles
3c25209bd9 apedec: remove unneeded check for zero-size packet. 
This is already checked by avcodec_decode_audio3().
 2011-10-28 11:41:39 -04:00