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Author SHA1 Message Date
Anton Khirnov
e4a7b2177d vf_showinfo: remove its useless init function 
Filter private data is memset to 0 so there is no point in explicitly
initing anything to 0.
 2013-03-16 05:36:14 +01:00
Anton Khirnov
4d67ff8e8e AVOptions: fix using named constants with child contexts. 
The named constant needs to be searched for in the same object on which
the option is set, i.e. target_obj.
 2013-03-16 05:35:33 +01:00
Anton Khirnov
9676b9a2cd AVOption: remove an unused function parameter. 2013-03-16 05:35:20 +01:00
Anton Khirnov
ef4d34aa7e filters.texi: restore mistakenly removed section name for noformat 2013-03-16 05:35:02 +01:00
Anton Khirnov
dd74e3ef33 avfiltergraph: use sizeof(var) instead of sizeof(type) 2013-03-16 05:34:20 +01:00
Anton Khirnov
42c7c61ab2 avfiltergraph: replace AVFilterGraph.filter_count with nb_filters 
This is more consistent with the naming in the rest of Libav.
 2013-03-16 05:33:23 +01:00
Anton Khirnov
556aab8f11 lavfi: use designated initializers in avfilter_class 2013-03-16 05:33:06 +01:00
Compn
7d15cd4f4a changelog: add support for Monkey's Audio versions from 3.93 2013-03-15 23:41:03 -04:00
Giorgio Vazzana
bcd3eb3e7a lavd/v4l2: silence libv4l2 logging 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-16 02:44:36 +01:00
ArnoB
361319d0f4 dpxenc: fix data offset 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 21:09:36 +01:00
Nicolas George
b90912be68 lavd/lavfi: upgrade to AVFrame. 
Fix a memory leak because the compat implementation of
AV_BUFFERSINK_FLAG_PEEK is not identical to the previous one.
 2013-03-15 20:46:27 +01:00
Anton Khirnov
aa3c779984 lavf: sanity check size in av_get/append_packet(). 
To avoid allocating ridiculous amounts of memory for corrupted files,
read the input in chunks limited to filesize or an arbitrary large
amount when that is not known (chosen to be 50M).
 2013-03-15 20:05:04 +01:00
Paul B Mahol
a9b424879f lavc & lavf: replace deprecated av_log* functions 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-03-15 18:10:28 +00:00
James Darnley
3d751b1ef6 yadif: correct strides in filter_edges_16bit 
The C code treats the data as arrays of uint16_t so strides must not
be in bytes but in pixels.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 19:10:55 +01:00
Michael Niedermayer
cd5f50a255 avfilter: avoid direct access to AVFrame.channels 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 16:13:53 +01:00
Michael Niedermayer
64308941d4 mpegvideo: Fix exported qp table offest 
Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 14:38:09 +01:00
Michael Niedermayer
70c0ae915d matroskadec: avoid integer overflow 
Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 13:48:04 +01:00
Michael Niedermayer
2265bb93ff Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  add support for Monkey's Audio versions from 3.93

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 13:43:01 +01:00
Michael Niedermayer
5be70f5826 Merge commit '9652d4fcfc9c07a726b35efc4ac644d9751b36d7' 
* commit '9652d4fcfc9c07a726b35efc4ac644d9751b36d7':
  ape: provide two additional bytes in buffer for old MAC versions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 13:34:20 +01:00
Michael Niedermayer
231795270b Merge commit 'b164d66e35d349de414e2f0d7365a147aba8a620' 
* commit 'b164d66e35d349de414e2f0d7365a147aba8a620':
  ape: make version-dependent decoding functions called via pointers
  mpegts: add support for stream_type 0x42, which is CAVS

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 13:28:38 +01:00
Michael Niedermayer
9df00574fc Merge commit '3e175a2a550f5c2f788e8cd969052e10a5025a27' 
* commit '3e175a2a550f5c2f788e8cd969052e10a5025a27':
  avconv: mark attachment streams as immediately finished
  vaapi: fix argument for ff_vaapi_common_end_frame call

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 12:54:05 +01:00
Xi Wang
ca6c3f2c53 lzo: fix overflow checking in copy_backptr() 
The check `src > dst' in the form `&c->out[-back] > c->out' invokes
pointer overflow, which is undefined behavior in C.

Remove the check.  Also replace `&c->out[-back] < c->out_start' with
a safe form `c->out - c->out_start < back' to avoid overflow.

CC: libav-stable@libav.org

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-03-15 12:52:31 +01:00
Xi Wang
8425d693ee flacdec: simplify bounds checking in flac_probe() 
Simplify `p->buf > p->buf + p->buf_size - 4' as `p->buf_size < 4'.
Avoid a possible out-of-bounds pointer, which is undefined behavior
in C.

CC: libav-stable@libav.org

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-03-15 12:51:57 +01:00
Xi Wang
eba1ff3130 atrac3: avoid oversized shifting in decode_bytes() 
When `off' is 0, `0x537F6103 << 32' in the following expression invokes
undefined behavior, the result of which is not necessarily 0.

    (0x537F6103 >> (off * 8)) | (0x537F6103 << (32 - (off * 8)))

Avoid oversized shifting.

CC: libav-stable@libav.org

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-03-15 12:51:10 +01:00
Kostya Shishkov
c42e262513 add support for Monkey's Audio versions from 3.93 2013-03-15 09:50:42 +01:00
Kostya Shishkov
9652d4fcfc ape: provide two additional bytes in buffer for old MAC versions 
Range coder in 3.90-3.95 overread two bytes in the final normalize.
 2013-03-15 09:50:42 +01:00
Kostya Shishkov
b164d66e35 ape: make version-dependent decoding functions called via pointers 
This will help in supporting old versions, e.g. version 3.93 uses the same
range coder but different predictor and version 3.82 uses different range
coder and predictor. Also this should not make decoding newer versions slower
by introducing additional checks on versions.
 2013-03-15 09:50:42 +01:00
Can Wu
81cf53e133 mpegts: add support for stream_type 0x42, which is CAVS 
This allows demuxing and muxing of CAVS TS streams.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-03-15 09:33:24 +01:00
Anton Khirnov
3e175a2a55 avconv: mark attachment streams as immediately finished 
There are never any packets for those streams.
Fixes an infinite loop with -attach.
 2013-03-15 08:59:27 +01:00
Ronald S. Bultje
8a523cfa8b dsputil: remove non-8bpp draw_edge. 
It is never used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 04:39:41 +01:00
Michael Niedermayer
46728338b0 rv34: export qp table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:19:54 +01:00
Michael Niedermayer
feac79ce53 rv10: export qp table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:16:23 +01:00
Michael Niedermayer
0bcea7b575 vf_pp: use new API to access qp table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:02:27 +01:00
Michael Niedermayer
fa80967a73 mpeg1/2: export qp table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:02:27 +01:00
Michael Niedermayer
ff9adf5725 mjpegdec: export qp table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:02:27 +01:00
Michael Niedermayer
a0813e7f00 h263dec: export qp_table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:02:27 +01:00
Michael Niedermayer
caff888183 avutil/frame: add AVBufferRef for qp table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-15 03:02:27 +01:00
Clément Bœsch
1edbeb3532 lavfi/ebur128: check histogram allocations. 2013-03-15 02:58:29 +01:00
Clément Bœsch
db670e5366 lavfi/ebur128: add framelog option. 2013-03-15 02:35:26 +01:00
Clément Bœsch
1f68bac50b lavf/avio: fix two extreemly unreasonble typos. 2013-03-14 23:36:30 +01:00
Stefano Sabatini
9bb25dbd13 examples/filtering_*: constify AVFrame * for print_frame() and display_frame() functions 2013-03-14 21:39:15 +01:00
Stefano Sabatini
9076a6a943 examples/filtering_audio: update to new API 
In particular, fix crash.
 2013-03-14 21:39:09 +01:00
Stefano Sabatini
f0da370a52 examples/filtering_video: update to new API 
In particular, fix crash.
 2013-03-14 21:39:01 +01:00
Nicolas George
7a71544f9d lavfi/graphdump: fix output for unknown layouts. 2013-03-14 20:52:50 +01:00
Nicolas George
0eb56a085d ffmpeg: add OPT_INPUT to -guess_layout_max. 2013-03-14 19:32:22 +01:00
Nicolas George
da397173df ffmpeg: add OPT_OUTPUT to -to option. 
Fix trac ticket #2355.
 2013-03-14 19:32:22 +01:00
Clément Bœsch
9ace0dbe41 lavfi/ebur128: use same ref for inputs and outputs. 
Fixes Ticket2342.
 2013-03-14 18:43:53 +01:00
Michael Niedermayer
870e625108 mjpegdec: fix indention 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-14 17:31:14 +01:00
Michael Niedermayer
3c24fbbf65 jpegdec: be less picky on padding 
Fixes Ticket2353

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-14 17:20:44 +01:00
Janne Grunau
b066d90211 vaapi: fix argument for ff_vaapi_common_end_frame call 2013-03-14 15:16:08 +01:00