virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2026-06-19 19:03:00 +02:00
Code Issues Releases Activity
36,121 Commits 39 Branches 425 Tags
aaf208329f6ed21f51d7bcfa6b50ea41e0825c4e
Commit Graph
100 Commits
This Branch
This Branch
All Branches
Author SHA1 Message Date
Anton Khirnov aaf208329f zmbv: return more meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov 01b60883ea yop: use a meaningful error code. 2013-01-06 13:31:39 +01:00
Anton Khirnov 11c3f2047e c93: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov 2b011a43e9 bmv: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov abcc235481 bmp: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov 6a97ea65b6 bink: operate with pointers to AVFrames instead of whole structs. 
This is more correct and avoids breaking extended_data.
 2013-01-06 13:31:39 +01:00
Anton Khirnov 86d4e75422 bink: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov 86e09b9e60 bfi: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov fc2a94c15e bethsoftvideo: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov e83c1e2d0b avs: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov 620faee5d1 aura: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov 38de3365ca asvdec: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov b3b17f7800 ansi: return a meaningful error code 2013-01-06 13:31:39 +01:00
Anton Khirnov b622e2b540 anm: return meaningful error codes 2013-01-06 13:31:39 +01:00
Anton Khirnov 18009e60d2 aasc: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov 313da47aa1 8bps: return meaningful error codes. 2013-01-06 13:31:39 +01:00
Anton Khirnov f7d15d2f42 4xm: operate with pointers to AVFrames instead of whole structs. 
This is more correct and avoids breaking extended_data.
 2013-01-06 13:31:39 +01:00
Anton Khirnov 85383d139a 4xm: eliminate a pointless indirection 2013-01-06 13:31:39 +01:00
Anton Khirnov aa15afb7ce 4xm: simplify code with FFSWAP 2013-01-06 13:31:39 +01:00
Anton Khirnov 10c26e928a 4xm: return meaningful error codes 2013-01-06 13:31:39 +01:00
Anton Khirnov b14e89b3c5 Prepare for 9 Release. 2013-01-04 17:53:47 +01:00
Anton Khirnov a5d8c9243a Update release notes for the 9 release. 
Add a paragraph about MSVC and mention 24-bit FLAC encoding.
 2013-01-04 17:50:34 +01:00
Anton Khirnov dda20a6e2c avprobe: also output dar/par if only defined in stream 
Based on a patch by Jan Gerber <j@v2v.cc>
 2013-01-04 12:55:58 +01:00
Anton Khirnov 5e6ee38bd3 FATE: add cavs test 2012-12-30 18:52:51 +01:00
Anton Khirnov fb0cb11f09 cavsdec: export picture type in the output frame 2012-12-30 18:52:26 +01:00
Anton Khirnov 7d84826400 cavs: deMpegEncContextize 
It does not use any of the mpegvideo infrastructure, just a few fields
from the context.

Fixes a segfault with the emu edge flag, since emu edge buffer is now
allocated as a part of the frame buffer allocation and cavs calls
ff_get_buffer() directly, it does not use mpegvideo buffer management.

Fixes a memleak of the last frame.
 2012-12-30 18:48:11 +01:00
Anton Khirnov 64bb3fa6b7 cavs: cosmetics, reformat top part 2012-12-30 18:47:54 +01:00
Anton Khirnov 185c2ef849 cavsdec: cosmetics, reformat 2012-12-30 18:47:30 +01:00
Anton Khirnov 0a9132b84c wnv1: cosmetics, reformat 2012-12-24 09:18:19 +01:00
Anton Khirnov 51648da4dc xan: remove a trivially true if(). 
This function used to be shared with the xxan decoder, but that is not
true anymore.
 2012-12-24 09:17:57 +01:00
Anton Khirnov 99e36ddd3e ansi: do not depend on get_buffer() initializing the frame. 
The background changes from 128 (used by the default/cmdutils
get_buffer()) to 0. This looks more correct.
 2012-12-24 09:17:45 +01:00
Anton Khirnov 261f0b14ed zerocodec: remove an unused variable. 2012-12-24 09:17:40 +01:00
Anton Khirnov 8adfacff5c zmbv: remove some pointless comments and empty lines 2012-12-24 09:17:34 +01:00
Anton Khirnov c6303f8d70 yop: simplify/sanitize the decoding loop 
Do not overwrite linesize set by get_buffer().

The last frame in the FATE test is not decoded anymore, since the file
is cut and a part of it is missing.
 2012-12-24 09:16:51 +01:00
Anton Khirnov f6e395e132 c93: set palette_has_changed. 2012-12-24 09:16:11 +01:00
Anton Khirnov 3eab600752 bmp: cosmetics, reformat 2012-12-24 09:15:30 +01:00
Anton Khirnov b6d7d4efae 8bps: cosmetics 
Remove some pointless comments and empty lines.
 2012-12-23 11:17:53 +01:00
Anton Khirnov c64cf2a37b aasc: cosmetics, reformat 2012-12-23 11:17:53 +01:00
Anton Khirnov 808b2227d7 ansi: remove an extra return 2012-12-23 11:17:53 +01:00
Anton Khirnov c3a76c3dec asvdec: cosmetics, reformat 2012-12-23 11:17:53 +01:00
Anton Khirnov bdfa24514e aura: cosmetics, reformat 2012-12-23 11:17:53 +01:00
Anton Khirnov b047c68783 4xm: don't rely on get_buffer() initializing the frame. 2012-12-23 11:17:53 +01:00
Anton Khirnov 2ca5ca2957 huffyuv: split encoder and decoder into separate files. 2012-12-23 11:17:49 +01:00
Anton Khirnov 6e5c44b043 lavc: make pkt_{p,d}ts doxy less confusing 2012-12-23 10:35:32 +01:00
Anton Khirnov 418693bdc5 lavc: rewrite and extend AVFrame doxy 2012-12-23 10:35:27 +01:00
Anton Khirnov 5823686261 mpeg12: do not decode extradata more than once. 
Fixes CVE-2012-2803.

CC: libav-stable@libav.org
 2012-12-19 22:32:54 +01:00
Anton Khirnov c661cb6672 cmdutils: pass number of groups to split_commandline(). 
This makes the code simpler and avoids mixing designated and
non-designated initializers in a potentially unsafe way in avconv.
 2012-12-19 22:13:41 +01:00
Anton Khirnov e82cb79adf avconv: pass the actually selected decoder to filter_codec_opts(). 2012-12-18 20:15:06 +01:00
Anton Khirnov 77bd1bc73a avconv: use new options parser. 2012-12-18 20:14:54 +01:00
Anton Khirnov 0ec1642b60 cmdutils: don't log an error in opt_default(). 
It results in spurious errors when using the new preparser.
 2012-12-18 20:14:46 +01:00
Anton Khirnov 8c9af5b205 cmdutils: add a commandline pre-parser. 
It splits the commandline into a more convenient internal representation
for further parsing.

This will allow e.g.
- processing global options first independently of their location on the
  commandline, eliminating ugly hacks for processing e.g. cpuflags
  first
- better options validation and error reporting. It is now possible for
  the parser to know that it's applying an input option to an output
  file or vice versa and act accordingly.
 2012-12-18 20:13:55 +01:00
Anton Khirnov a01c02bcff cmdutils: split parse_option(). 
Separate the code that searches for the option to use and the code that
actually writes it. The writing code will be reused by the new options
parser.
 2012-12-18 20:12:40 +01:00
Anton Khirnov 10bca66101 cmdutils: add a macro to simplify grow_array() calls. 2012-12-18 20:11:06 +01:00
Anton Khirnov deabb52ab4 ivi_common: check that scan pattern is set before using it. 
Fixes CVE-2012-2791.

CC: libav-stable@libav.org
 2012-12-14 07:10:53 +01:00
Anton Khirnov 07acdd651d ivi_common: use proper logging context in ivi_decode_blocks(). 2012-12-14 07:10:48 +01:00
Anton Khirnov 8ab42021f2 ivi_common: make some functions and tables static. 2012-12-14 07:08:38 +01:00
Anton Khirnov c4182d72c9 svq1: return meaningful error codes. 2012-12-12 10:00:08 +01:00
Anton Khirnov 998fdcff41 lavc: replace some forgotten instances of PixelFormat with AVPixelFormat 2012-12-12 09:59:58 +01:00
Anton Khirnov 84a0806680 svq1: unmacroify macros used only once. 2012-12-12 09:59:41 +01:00
Anton Khirnov 95baf701db svq1: deMpegEncContextize 
This decoder is quite simple and none of the MpegEncContext complexity
is actually needed.
 2012-12-12 09:57:21 +01:00
Anton Khirnov 380232fac3 snow: fix build after 594d4d5df3 2012-12-07 16:35:06 +01:00
Anton Khirnov df9b956751 lavc: fix decode_frame() third parameter semantics for video decoders 
It's got_frame, not data size
 2012-12-04 21:45:36 +01:00
Anton Khirnov 387bef95d2 lavc: factorise setting buffer type in avcodec_default_get_buffer(). 2012-12-04 21:45:23 +01:00
Anton Khirnov e57c4706e9 lavc: don't reuse audio buffers 
Any performance gain from this is negligible and not worth the extra
code.
 2012-12-04 21:43:53 +01:00
Anton Khirnov ff953fecff lavc: set frame properties in ff_get_buffer(). 
There is no point in duplicating this code in every get_buffer()
implementation.
 2012-12-04 21:42:44 +01:00
Anton Khirnov 594d4d5df3 lavc: add a wrapper for AVCodecContext.get_buffer(). 
It will be useful in the upcoming transition to refcounted AVFrames.
 2012-12-04 21:41:59 +01:00
Anton Khirnov cb45553f57 Remove pointless #undefs of previously forbidden functions. 2012-12-04 21:40:22 +01:00
Anton KhirnovandDiego Biurrun e2718e7a70 avplay: Do not use removed av_get_int() 
Fixes build with lavfi disabled.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-29 10:52:23 +01:00
Anton Khirnov 4c973de9a5 vf_fieldorder: require write permissions 
This filter modifies the input frame.
 2012-11-28 08:50:24 +01:00
Anton Khirnov 49dd71a6f1 vf_fieldorder: reindent 2012-11-28 08:50:24 +01:00
Anton Khirnov 565e4993c6 lavfi: merge start_frame/draw_slice/end_frame 
Any alleged performance benefits gained from the split are purely
mythological and do not justify added code complexity.
 2012-11-28 08:50:19 +01:00
Anton Khirnov bb6c67bb36 lavfi: remove vf_slicify 
The following commit will make it useless.

The crop_scale_vflip FATE test changes because of off-by-one differences
in output when vflipped slices are passed to sws.
 2012-11-28 08:44:01 +01:00
Anton Khirnov af7d13ee4a asink_nullsink: plug a memory leak. 2012-11-28 08:43:54 +01:00
Anton Khirnov 4632abc7a3 avconv: fix copying per-stream metadata. 
It is handled separately from other types because it uses stream
specifiers and currently that triggers an assert in SET_DICT.

CC:libav-stable@libav.org
 2012-11-25 16:35:20 +01:00
Anton Khirnov 9ae80e6a9c id3v2: fix reading unsynchronized frames. 
Current code would incorrectly process e.g. 'ff 00 ff 00 ff' to
'ff ff ff', while it should be 'ff ff 00 ff'.

Fixes Bug 395.

CC: libav-stable@libav.org
 2012-11-22 13:40:04 +01:00
Anton Khirnov da5408ede9 FATE: add a bink version 'b' test 2012-11-17 08:45:47 +01:00
Anton Khirnov 108bfe4e43 FATE: add a bink version 'i' test 2012-11-17 08:45:47 +01:00
Anton Khirnov e5e1a06e44 configure: add lavu dependency to lavr/lavfi .pc files 2012-11-11 15:45:18 +01:00
Anton Khirnov 34871beb5e matroskadec: do not use avpacket internals 2012-11-02 18:28:56 +01:00
Anton Khirnov 9221efef79 lavf: fix av_interleaved_write_frame() doxy. 
A sentence was mistakenly inserted in the middle of another sentence.
 2012-11-02 18:28:56 +01:00
Anton Khirnov 717a450993 lavf: clarify the lifetime of demuxed packets. 2012-11-02 18:28:56 +01:00
Anton Khirnov c8977f6d26 avconv: do not free muxed packet on streamcopy. 
The packet belongs to lavf, the caller must not free it or access it in
any other way.
No change in practice, since destruct is set to NULL anyway.
 2012-11-02 18:28:56 +01:00
Anton Khirnov b4dc6dccba crc: move doxy to the header 2012-11-02 18:28:56 +01:00
Anton Khirnov b68aac7ea3 vf_drawtext: do not use deprecated av_tree_node_size 2012-11-02 18:28:55 +01:00
Anton Khirnov 0876c28080 lavc: add some AVPacket doxy. 2012-11-02 07:58:38 +01:00
Anton Khirnov fdc8672886 audiointerleave: deobfuscate a function call. 
right above there is if (pkt) {<do stuff>; pkt = NULL}, so pkt is just a
fancy name for NULL at this point.
 2012-11-02 07:58:38 +01:00
Anton Khirnov 179a5c37e0 rtpdec: factorize identical code used in several handlers 2012-11-02 07:58:37 +01:00
Anton Khirnov f70381ab9d a64: remove interleaved mode. 
It has been disabled since it was added two years ago.
 2012-11-02 07:58:37 +01:00
Anton KhirnovandDiego Biurrun 02e6364259 FATE: fix (AD)PCM test dependencies broken in e519990 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-10-30 03:13:41 +01:00
Anton Khirnov ede4cedf47 dv: fix indentation 2012-10-29 21:35:09 +01:00
Anton Khirnov 14f031d7ec dv: use AVStream.index instead of abusing AVStream.id 2012-10-29 21:34:05 +01:00
Anton Khirnov 20dd41af85 lavfi: add ashowinfo filter 
It can be useful for debugging.

Based on a patch by Stefano Sabatini <stefano.sabatini-lala@poste.it>
 2012-10-29 21:29:58 +01:00
Anton Khirnov dc5793062e lavr: document upper bound on number of output samples. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-10-29 20:05:47 +01:00
Anton Khirnov 01b760190d lavr: add general API usage doxy 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-10-29 20:05:41 +01:00
Anton Khirnov bff5e5f8b3 indeo3: remove duplicate capabilities line. 2012-10-29 20:04:56 +01:00
Anton Khirnov f174fbac3c lavc: add CODEC_CAP_DR1 to all video decoders missing them 2012-10-29 09:51:23 +01:00
Anton Khirnov 292a08cbab asfdec: cosmetics, reformat ff_asf_parse_packet() 2012-10-24 08:46:45 +02:00
Anton Khirnov 5a9567631a g.723.1: add missing CODEC_CAP_DR1 2012-10-24 08:46:45 +02:00
Anton Khirnov 8e84f2055c avconv: remove now unneeded calls to avcodec_get_frame_defaults(). 2012-10-24 08:46:45 +02:00
Anton Khirnov 1bc64c2814 lavc: initialize output AVFrame before decoding. 
Avoids memleaks with audio when extended_data is nontrivial and the user
doesn't reset the frame.
Shouldn't have any effect for video for now, but might be useful in the
future.
 2012-10-24 08:46:45 +02:00