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Commit Graph
7450 Commits
Author SHA1 Message Date
Chris EvansandRonald S. Bultje 69619a13c3 matroskadec: fix integer underflow if header length < probe length. 
This fixes a crash with specifically crafted files.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-19 18:06:06 -07:00
Diego Biurrun 76e25dbca6 rtsp: remove disabled code 2011-07-18 18:22:02 +02:00
Diego Biurrun 6eaaf8da88 gxfenc: place variable declarations before statements 
libavformat/gxfenc.c:409: warning: ISO C90 forbids mixed declarations and code
 2011-07-17 23:59:20 +02:00
Stefano SabatiniandAnton Khirnov 25dfda7f31 lavf: rename enc variable in utils.c:has_codec_parameters() 
Rename it to "avctx", the old name was confusing as the function is
used also with decoder contexts.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-17 06:58:53 +02:00
Anton Khirnov dfc2c4d900 lavf: use designated initialisers for all (de)muxers. 
It's more readable and less prone to breakage.
 2011-07-17 06:58:37 +02:00
Anton Khirnov 6270995667 wav: remove a use of deprecated AV_METADATA_ macro 2011-07-17 06:58:29 +02:00
Anton Khirnov 412b4367c5 rmdec: remove useless ap parameter from rm_read_header_old() 2011-07-17 06:58:29 +02:00
Anton Khirnov d3bb71914b lavf/utils: drop av_ prefixes from static functions. 2011-07-15 20:27:43 +02:00
Anton Khirnov c3bec4cd13 avio: don't replicate avio_alloc_context functionality. 2011-07-15 20:04:46 +02:00
Diego Biurrun bee6d2fd76 doxygen: replace @sa tag by the more readable but equivalent @see 2011-07-15 02:01:22 +02:00
Diego Biurrun ad4cd0c2a4 doxygen: use Doxygen markup for authors and web links where appropriate 2011-07-15 02:01:21 +02:00
Diego Biurrun 6168781f70 doxygen: do not include license boilerplate in Doxygen documentation 2011-07-15 00:52:09 +02:00
Diego Biurrun f6f95d4e49 doxygen: consistently place brief description 2011-07-14 20:49:37 +02:00
Diego Biurrun ec679eb453 doxygen: place empty line between brief description and detailed description 
Without it, Doxygen cannot separate them into different sections.
 2011-07-14 20:49:08 +02:00
Diego Biurrun 5a819c5e23 avformat_open_input(): Add braces to shut up gcc warning. 
libavformat/utils.c:599: warning: missing braces around initializer
libavformat/utils.c:599: warning: (near initialization for ‘ap.time_base’)
 2011-07-14 20:45:26 +02:00
Anton Khirnov f2f523fffc Add an APIChanges entry and bump minor versions for recent changes. 2011-07-14 14:16:16 +02:00
Diego Biurrun 96c1e6d40d doxygen: Make sure parameter names match between .c and .h files. 2011-07-14 04:09:49 +02:00
Anton Khirnov e358f7ee90 lavf: fix invalid reads in avformat_find_stream_info() 2011-07-14 03:41:24 +02:00
Anton Khirnov 13551ad1e3 lavf: fix segfault in av_open_input_stream() 
ic is NULL in case of error.
 2011-07-13 20:49:31 +02:00
Jindrich MakovickaandAnton Khirnov 575c38d76c mpegtsenc: set Random Access indicator on keyframe start packets 
Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-13 20:49:26 +02:00
Alex Converse a58858d60d lavf: Cleanup try_decode_frame() logic. 
This fixes AAC playback in ffplay.
 2011-07-13 10:39:06 -07:00
Diego Biurrun 191c5f8ff3 build: move tests/seek_test.c to libavformat and reuse generic build rules 2011-07-13 13:27:15 +02:00
Kostya ShishkovandMans Rullgard 2c4d7bf008 mxfenc: include needed header for ff_iso8601_to_unix_time() prototype 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-13 12:24:28 +01:00
Anton Khirnov 6379900c53 Add a check for strptime(). 
It's an XSI extension, not available on some supported systems.
 2011-07-13 12:14:27 +02:00
Anton Khirnov 001d668d40 lavf: factor out conversion of ISO8601 string to unix time 2011-07-13 12:14:25 +02:00
Tomas HärdinandAnton Khirnov b21e6b707f wav: parse 'bext' metadata 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-13 11:57:51 +02:00
Tomas HärdinandAnton Khirnov 67b1761fcb wav: keep parsing until EOF if the input is seekable and we know the size of the data tag 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-13 11:57:51 +02:00
Tomas HärdinandAnton Khirnov 90f2ee8cb4 wav: Refactor the tag checking into a switch statement 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-13 11:57:51 +02:00
Tomas HärdinandAnton Khirnov 1cf18de982 wav: make sure neither data_size nor sample_count is negative. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-13 11:57:51 +02:00
Tomas HärdinandAnton Khirnov 7f84055e2d wav: refactor the 'fmt ' tag search and parsing. 
Moving the search and parsing of the 'fmt ' info the main loop of
wav_read_header() allows tags that precede it to be parsed.  Creating
wav_parse_fmt_tag() makes wav_read_header() easier to read.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-13 11:57:51 +02:00
Benjamin LarssonandAnton Khirnov a4ad943860 wav: add an option for writing BEXT chunk 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-13 11:57:47 +02:00
Kostya ShishkovandAnton Khirnov 0cdd1208be Musepack SV7: try to read files without number of frames provided 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-13 10:36:55 +02:00
Anton Khirnov 5f847bf61d lavf: deprecate AVFormatContext.timestamp 
It's replaced by 'creation_time' metadata tag.
 2011-07-12 15:30:10 +02:00
Anton Khirnov 93ade976c8 matroskaenc: make SSA default subtitle codec. 
It's a better format and we have an encoder for it, so it doesn't fail
like CODEC_ID_TEXT.
 2011-07-12 15:25:53 +02:00
Chris EvansandRonald S. Bultje 4cc3467e7a oggdec: prevent heap corruption. 
Specifically crafted samples can reinit ogg->streams[] while
reading samples, and thus we should not cache old pointers since
these may no longer be valid.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-11 16:37:11 -07:00
Jindrich MakovickaandAnton Khirnov 8923cfa328 mpegts: fix Continuity Counter error detection 
According to MPEG-TS specs, the continuity_counter shall not be
incremented when the adaptation_field_control of the packet
equals '00' or '10'.

Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-11 15:24:13 +02:00
Anton KhirnovandMans Rullgard fdb94444be matroskadec: fix stupid typo (!= -> ==) 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-10 22:04:03 +01:00
Mans Rullgard 28e1c97916 build: rework rules for things in the tools dir 
Declaring tools associated with each library in their respective
makefiles allows these tools to easily depend on the correct
prerequisites and link against the libs they need.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-10 21:13:38 +01:00
Anton Khirnov f47ac3c6ca matroskadec: reindent 2011-07-10 18:51:30 +02:00
Aaron ColwellandAnton Khirnov 31ad14c21e matroskadec: defer parsing of cues element until we seek. 
This decreases startup latency.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-10 18:51:30 +02:00
Anton Khirnov 71a861cf40 lavc: make avcodec_alloc_context3 officially public. 
Deprecate avcodec_alloc_context/2.
 2011-07-10 17:09:28 +02:00
Anton Khirnov a67c061e0f lavf: add avformat_find_stream_info() 
It supports passing options to codecs.
 2011-07-10 17:07:05 +02:00
Matthew HoopsandRonald S. Bultje 84d098d943 segafilm: add support for videos with cri adx adpcm 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-09 07:57:14 -07:00
Tomas HärdinandAnton Khirnov 99fecc64b0 gxf: Fix 25 fps DV material in GXF being misdetected as 50 fps 
Set DV packet durations using fields_per_frame.
This requires turning gxf_stream_info into the demuxer's context for access to the value in gxf_packet().
Since MPEG-2 seems to work fine this done only for DV.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-09 12:32:22 +02:00
Anton Khirnov bda168d2b0 mp3enc: write a xing frame containing number of frames in the file 2011-07-08 22:47:24 +02:00
Anton Khirnov 1c6d2b7df0 lavf: update AVStream.nb_frames when muxing. 2011-07-08 22:13:52 +02:00
Anton Khirnov d31e3f7ccc gif: add loop private option. 
Deprecate AVFormatContext.loop_output.
 2011-07-08 18:39:56 +02:00
Anton Khirnov 6002fdef5e img2: add loop private option. 
Deprecate AVFormatContext.loop_input.
 2011-07-08 18:39:28 +02:00
Alex Converse 7f01a4192c adts: Fix PCE copying. 
Parse the extension flag bit when reading the MPEG4 AudioSpecificConfig.

This has nothing to do with SBR/PS contradictory to what was noted when it was removed.
 2011-07-06 22:38:59 -07:00
Anton Khirnov 5e8d2e337e lavf: deprecate AVStream.quality. 
AVStream is no place for it and it's unused outside of ffmpeg anyway.
 2011-07-06 20:10:41 +02:00