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Author SHA1 Message Date
Luca Barbato
abad374909 jpegls: check the scan offset 
Prevent an out of array bound write.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-17 16:44:13 +02:00
Luca Barbato
4a4107b489 jpegls: factorize return paths 2013-05-17 16:44:13 +02:00
Luca Barbato
a5a0ef5e13 jpegls: return meaningful errors 2013-05-17 16:44:13 +02:00
Michael Kostylev
2768f7e4fe sparc: VIS mnemonics 
Currently, if VIS is enabled by configure, it will also be enabled at
run-time regardless of its support in the hardware. Thus, masking VIS
usage as it is done in vis.h by constructing binary instructions is
pointless. Using normal VIS mnemonics in inline assembly allows to take
advantage of automatic register allocation, gets rid of register
variables, which are unsupported by suncc for SPARC, and improves code
readability.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-17 15:37:03 +02:00
Jindrich Makovicka
259af1b923 mpegvideo: allocate sufficiently large scratch buffer for interlaced vid 
MPV_decode_mb_internal needs 3 * 16 * linesize bytes of scratch buffer

For interlaced content, linesize is multiplied by two after the allocation
of the scratch buffer, and the dest_cr pointer ends past the buffer.

This patch makes ff_mpv_frame_size_alloc allocate a total of
(aligned line_size) * 2 * 16 * 3 bytes, which suffices even for the
interlaced case.

CC:libav-stable@libav.org

Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-05-17 07:49:05 +02:00
Anton Khirnov
db8e336e5f pthread: reindent 2013-05-17 07:44:50 +02:00
Anton Khirnov
30e256430e lavc/pthread: remove obsolete checks 
Those were useful when avcodec_thread_init() was a public functions. It
was deprecated and removed some time ago, so those checks are not needed
anymore.
 2013-05-17 07:44:40 +02:00
Anton Khirnov
16a645adeb vf_pixdesctest: make config_props work properly when called multiple times. 2013-05-17 07:44:23 +02:00
Anton Khirnov
3ba35a346c vf_hqdn3d: make config_props work properly when called multiple times. 
Do not leak all the temp buffers.
 2013-05-17 07:44:12 +02:00
Anton Khirnov
3fb29588a2 vf_drawtext: don't leak the expressions. 2013-05-17 07:44:04 +02:00
Anton Khirnov
6592cd22a2 vf_crop: make config_props work properly when called multiple times. 
Do not leak the x/y expressions.
 2013-05-17 07:43:57 +02:00
Anton Khirnov
d5c66d9c56 vf_setdar: make config_props work properly when called multiple times. 
Do not overwrite the variable set through AVOptions.
 2013-05-17 07:43:44 +02:00
Anton Khirnov
4c205f42c8 vf_drawbox: make config_props work properly when called multiple times. 
Do not overwrite the variables set through AVOptions.
 2013-05-17 07:43:17 +02:00
Anton Khirnov
90d9a2a04c vf_drawtext: do not reset the frame number in config_input. 
Frame number should be incremented normally even if the link properties
change.
 2013-05-17 07:43:07 +02:00
Anton Khirnov
7727be79d1 vf_fps: move initializing pts from config_props to init. 
It should not be reinitialized if the link properties change.
 2013-05-17 07:42:55 +02:00
Anton Khirnov
d371c3c2e2 vf_frei0r: make config_props work properly when called multiple times. 
Do not leak the initialized filter instance.
 2013-05-17 07:42:46 +02:00
Anton Khirnov
87c31cfd7a vf_gradfun: make config_props work properly when called multiple times. 2013-05-17 07:42:39 +02:00
Anton Khirnov
b06848f4de vf_lut: make config_props work properly when called multiple times. 
Do not leak the expressions.
 2013-05-17 07:42:28 +02:00
Kostya Shishkov
1232a1647a Apple Intermediate Codec decoder 2013-05-17 06:31:05 +02:00
Jeremy Hinegardner
40bbbce7e8 movenc: Don't add base_data_offset in tfhd for PIFF files 
According to the PIFF specification[1] the base_data_offset field MUST be
omitteed. See section 5.2.17. Since the ISMV files created by libavformat
state that they are 'piff' compatible via 'ftyp' box, this needs to be
corrected.

[1] http://www.iis.net/learn/media/smooth-streaming/protected-interoperable-file-format

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-17 00:28:50 +03:00
Sebastian Sandberg
1fb013a57c vc1dec: Add support for interlaced B-frames 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-17 00:28:37 +03:00
Michael Kostylev
4dbceaa3a8 sparc: Eliminate dead code in VIS acceleration macros 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-16 14:30:49 +02:00
Luca Barbato
39cc4c61de flacdec: drop unnecessary assert 
The condition cannot happen anymore.
 2013-05-16 14:05:46 +02:00
Luca Barbato
b25e49b187 mjpegdec: properly report unsupported disabled features 
When JPEG-LS support is disabled the decoder would feed the
data to the JPEG Lossless decode_*_scan function resulting in
faulty decoding.

CC: libav-stable@libav.org
 2013-05-16 14:05:46 +02:00
Anton Khirnov
3062ac4c47 vf_pad: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:36:10 +02:00
Anton Khirnov
a70519aad1 vf_overlay: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:36:04 +02:00
Anton Khirnov
8d2565c28b vf_lut: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:35:59 +02:00
Anton Khirnov
4753f802c0 vf_libopencv: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:35:53 +02:00
Anton Khirnov
56e4ce0d13 vf_hqdn3d: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:35:48 +02:00
Anton Khirnov
7af5ae2d07 vf_hflip: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:38 +02:00
Anton Khirnov
05fab5530b vf_gradfun: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:29 +02:00
Anton Khirnov
f6b6d6ac42 vf_frei0r: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:23 +02:00
Anton Khirnov
cbec213a90 vf_format: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:17 +02:00
Anton Khirnov
d64cf54b34 vf_fieldorder: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:07 +02:00
Anton Khirnov
9bbf6c681a vf_fieldorder: cosmetics, remove an extra linebreak 2013-05-16 07:32:49 +02:00
Anton Khirnov
c0279956b3 vf_fade: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:32:43 +02:00
Anton Khirnov
d3735f7ad6 vf_drawtext: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:32:34 +02:00
Anton Khirnov
20e2794eea vf_drawbox: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:32:27 +02:00
Anton Khirnov
ba09675f44 vf_delogo: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:31:57 +02:00
Anton Khirnov
e16e23d70e vf_cropdetect: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:31:50 +02:00
Anton Khirnov
671563d9fd vf_crop: cosmetics, break lines 2013-05-16 07:31:31 +02:00
Anton Khirnov
7f83959598 vf_crop: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:31:11 +02:00
Anton Khirnov
762df56ef9 vf_boxblur: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:30:56 +02:00
Anton Khirnov
a2a696990c vf_blackframe: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:30:41 +02:00
Anton Khirnov
b3ea76624a vf_aspect: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:30:28 +02:00
Diego Biurrun
2832ea26f3 Remove commented-out debug #define cruft 2013-05-16 00:23:30 +02:00
Luca Barbato
ff4fc5ef12 jpegls: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-16 00:00:41 +02:00
Diego Biurrun
9cacdabd1c jpegls: cosmetics: Drop some unnecessary parentheses 2013-05-15 23:58:04 +02:00
Diego Biurrun
004b81c465 mpegvideo: Remove commented-out PARANOID debug cruft 2013-05-15 23:53:42 +02:00
Diego Biurrun
d46c588f3c Remove commented-out #includes 2013-05-15 23:01:21 +02:00