Diego Biurrun
12e25ed284
avcodec: av_log_missing_feature(1) ---> avpriv_request_sample()
12 years ago
Clément Bœsch
1ec94b0f06
lavc: factorize ff_{thread_,re,}get_buffer error messages.
...
Coccinelle profile used:
@@
expression r, ctx, f, loglevel, str, flags;
@@
-if ((r = ff_get_buffer(ctx, f, flags)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_get_buffer(ctx, f, flags)) < 0)
+ return r;
@@
expression r, ctx, f, loglevel, str;
@@
-if ((r = ff_reget_buffer(ctx, f)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_reget_buffer(ctx, f)) < 0)
+ return r;
@@
expression r, ctx, f, loglevel, str, flags;
@@
-if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0)
+ return r;
...along with some manual patches for the remaining ones.
12 years ago
Anton Khirnov
3b199d29cd
lavc decoders: properly initialize AVFrame.
12 years ago
Anton Khirnov
759001c534
lavc decoders: work with refcounted frames.
12 years ago
Michael Niedermayer
a084884b62
flashsv: clear blocks array on reallocation
...
Fixes use of uninitialized data
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
b6671787db
flashsv2_prime: check block before using it.
...
Fixes null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Anton Khirnov
df9b956751
lavc: fix decode_frame() third parameter semantics for video decoders
...
It's got_frame, not data size
12 years ago
Janne Grunau
3ae69b9166
flashsv: make sure data for zlib priming is available
...
Fixes a segfault in the fuzzed sample resolutionchange.flv_s314809.
CC: libav-stable@libav.org
12 years ago
Janne Grunau
5ae72f5453
flashsv: check for keyframe before using differential coding
...
Fixes a segfault in te fuzzed sample resolutionchange.flv_s211713.
CC: libav-stable@libav.org
12 years ago
Diego Biurrun
17fecb4a59
flashsv: Drop unused function and struct parameters
12 years ago
Michael Niedermayer
ea3eaa37b1
flashsv: only realloc blocks for version 2
...
Fixes 10l regression introducing a memleak
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
bc08ca841e
flashsv: reallocate block array independant of frame type.
...
Fixes NULL pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
e9cb533fbb
flashv: check if keyframe is available, fix null deref.
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
4b2f696d6e
flashv: use avcodec_set_dimensions()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
8f4c414df6
Improve wording and spelling of av_log_missing_feature messages.
12 years ago
Michael Niedermayer
b3eb4f54c0
flashsv: check deflateInit() return value
...
Fixes CID703620
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Janne Grunau
c466eb1746
flashsv: propagate inflateReset() errors
...
Fixes CID717493.
12 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
13 years ago
Martin Storsjö
00c3b67b8a
cosmetics: Align codec declarations
...
Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Diego Biurrun
4b7f49082f
flashsv: return more meaningful error value
13 years ago
Diego Biurrun
f9a9c8f9bc
flashsv: fix typo in av_log() message
13 years ago
Kostya Shishkov
c2d23309ef
add Flash Screen Video 2 decoder
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Diego Biurrun
b8783b98c5
flashsv: split flashsv_decode_block() off from flashsv_decode_frame().
14 years ago
Diego Biurrun
51915cfa47
flashsv: inline copy_region() into flashsv_decode_frame()
14 years ago
Diego Biurrun
91fe776913
flashsv: improve some variable names
14 years ago
Diego Biurrun
dc90031038
flashsv: improve some comments and fix some wrong ones
14 years ago
Diego Biurrun
a082e68030
flashsv: Eliminate redundant variable indirection.
...
As a positive side-effect, this gets rid of the following warning:
libavcodec/flashsv.c:190:38: warning: assignment discards ‘const’ qualifier from pointer target type
14 years ago
Diego Biurrun
ecf026f1aa
flashsv: set reference frame type to full frame
14 years ago
Diego Biurrun
bc35ab3f7d
flashsv: replace bitstream description by a link to the specification
...
An official specification now exists and it is both more detailed and easier to
understand than the incomplete notes available here. Also remove ideas on how
to implement an encoder; these notes are already present in the encoder.
14 years ago
Diego Biurrun
9b576e4d12
flashsv: convert a debug av_log into av_dlog
14 years ago
Diego Biurrun
39884ab035
flashsv: simplify condition
14 years ago
Diego Biurrun
dbf5b95d35
flashsv: return more meaningful error values
14 years ago
Diego Biurrun
940230202a
flashsv: cosmetics: break some overly long lines
14 years ago
Diego Biurrun
cabc2938de
flashsv: cosmetics: drop some unnecessary parentheses
14 years ago
Stefano Sabatini
01042d4123
lavc: set defaults in internal codec frames
...
This is required specifically for setting frame->format to -1,
otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading
the format from the output decoded frame will get misled.
In particular fix regressions occurring with the pending vsrc_buffer
patch.
14 years ago
Diego Biurrun
35e376b0d2
flashsv: K&R cosmetics
14 years ago
Diego Biurrun
a14c08247d
flashsv: Return more meaningful error values.
14 years ago
Diego Biurrun
46cb2da1f0
flashsv: Employ explicit AVCodec struct initializers.
14 years ago
Diego Biurrun
293fe6da01
cosmetics: K&R coding style and more whitespace for Flash Screen Video
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Clément Bœsch
e31a744155
Remove a few if (p) av_free(p) forms
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 437fb1c87d
)
14 years ago
Clément Bœsch
437fb1c87d
Remove a few if (p) av_free(p) forms
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Diego Elio Pettenò
e7e2df27f8
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
...
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69
)
14 years ago
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
...
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
...
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
...
is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Laurent Aimar
b8fb21e902
Fixed buffer overread in flashsv decoder.
...
Originally committed as revision 22210 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Benjamin Larsson
6acd4d89d8
Do not release the AVFrame when using reget_buffer in flashsv.
...
Originally committed as revision 19834 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Benjamin Larsson
7141c8594d
Use reget_buffer instead of get_buffer. Fixes issue1367.
...
Patch by jarkko.palviainen.sesca.com.
Originally committed as revision 19814 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago