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89 Commits

Author SHA1 Message Date
Justin Ruggles f7a3c540c5 au: remove unnecessary casts 2013-01-09 11:52:57 -05:00
Justin Ruggles 2f8207b1c6 au: return AVERROR codes instead of -1 2013-01-09 11:52:57 -05:00
Justin Ruggles fd9147f114 au: cosmetics: pretty-print and remove pointless comments 2013-01-09 11:52:57 -05:00
Justin Ruggles c88d245c98 au: use ff_raw_write_packet() 2013-01-09 11:52:57 -05:00
Justin Ruggles bdd00e2d1b au: set stream start time and packet durations 2013-01-09 11:52:57 -05:00
Justin Ruggles af68a2baae au: use %u when printing id and channels since they are unsigned 2013-01-09 11:52:57 -05:00
Justin Ruggles 47d029a4c1 au: validate sample rate 2013-01-09 11:52:57 -05:00
Justin Ruggles c837b38dd3 au: move skipping of unused data to before parameter validation 
Also do not unnecessarily skip 0 bytes.
 2013-01-09 11:52:57 -05:00
Justin Ruggles fb48f825e3 au: do not arbitrarily limit channel count 
Nothing in the AU specification sets a limit on channel count.
We only need to avoid an overflow in the packet size calculation.
 2013-01-09 11:52:57 -05:00
Justin Ruggles 2613de8805 au: do not set pkt->size directly 
It is already set by av_get_packet() even for partial reads.
 2013-01-09 11:52:57 -05:00
Justin Ruggles bd4cdef5a8 au: set block_align and use it in au_read_packet() 2013-01-09 11:52:56 -05:00
Justin Ruggles 9a7b56883d au: set bit rate 2013-01-09 11:52:56 -05:00
Justin Ruggles 3f98848d6e au: validate bits-per-sample separately from codec tag 2013-01-09 11:52:56 -05:00
Diego Biurrun f3298f1299 Return proper error code after av_log_ask_for_sample() 2012-12-23 18:56:56 +01:00
Diego Biurrun c35f0e8495 au: Reorder code so that both muxer and demuxer are under #ifdefs 
This reduces code size when either piece has been disabled.
 2012-12-17 17:02:22 +01:00
Justin Ruggles bfe5454cd2 lavf: move ff_codec_get_tag() and ff_codec_get_id() definitions to internal.h 2012-11-28 11:18:49 -05:00
Anton Khirnov 36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Diego Biurrun 0177b7d23a Improve descriptiveness of a number of codec and container long names 2012-07-30 20:46:55 +02:00
Michael Niedermayer 0ca4414d0f audemux: Add a sanity check for the number of channels 
Fixes a division by 0.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-04-23 10:47:38 +03:00
Martin Storsjö 20234a4bd7 cosmetics: Align muxer/demuxer declarations 
Also add missing trailing commas, break long codec_tag lines and
add spaces in codec_tag declarations.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-04-06 19:19:59 +03:00
Martin Storsjö 167f3b8de7 libavformat: Add an ff_ prefix to some lavf internal symbols 
Prefix the functions/tables brktimegm, pcm_read_seek,
dv_offset_reset, voc_get_packet, codec_movaudio_tags,
codec_movvideo_tags.

After this, lavf has no global symbols without the proper prefix.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:17 +02:00
Anton Khirnov 6e9651d106 lavf: remove AVFormatParameters from AVFormatContext.read_header signature 2012-01-27 10:51:57 +01:00
Anton Khirnov c3f9ebf743 lavf: make av_set_pts_info private. 
It's supposed to be called only from (de)muxers.
 2011-11-30 20:34:45 +01:00
Diego Biurrun 2f5df0b12c Replace ffmpeg references with more accurate libav* references. 2011-11-02 10:42:55 +01:00
Anton Khirnov 3b3bbdd3e6 lavf,lavd: replace av_new_stream->avformat_new_stream part I. 
Trivial replacements with sed are done in this commit:
sed 's/av_new_stream(\([^)]*\), 0)/avformat_new_stream(\1, NULL)/'
 2011-10-19 17:02:11 +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 8978fedaee avio: introduce an AVIOContext.seekable field 
Use it instead of url_is_streamed and AVIOContext.is_streamed.
 2011-04-03 22:46:40 +02:00
Mans Rullgard 2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Anton Khirnov b7f2fdde74 avio: rename put_flush_packet -> avio_flush 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-16 22:59:39 -04:00
Anton Khirnov 45a8a02a41 lavf: replace avio_seek(SEEK_CUR) with avio_skip where it makes sense 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-16 22:24:51 -04:00
Anton Khirnov a2704c9712 avio: add avio_tell macro as a replacement for url_ftell 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-04 11:26:57 -05:00
Anton Khirnov 6b4aa5dac8 avio: avio_ prefix for url_fseek 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-01 12:12:33 -05:00
Anton Khirnov 0abdb29317 lavf: use a new ffio_wfourcc macro instead of put_tag() where possible 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-25 14:38:22 -05:00
Anton Khirnov 77eb5504d3 avio: avio: avio_ prefixes for put_* functions 
In the name of consistency:
put_byte           -> avio_w8
put_<type>         -> avio_w<type>
put_buffer         -> avio_write

put_nbyte will be made private
put_tag will be merged with avio_put_str

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-21 14:25:15 -05:00
Anton Khirnov b7effd4e83 avio: avio_ prefixes for get_* functions 
In the name of consistency:
get_byte           -> avio_r8
get_<type>         -> avio_r<type>
get_buffer         -> avio_read

get_partial_buffer will be made private later

get_strz is left out becase I want to change it later to return
something useful.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-21 11:23:22 -05:00
Anton Khirnov ae628ec1fd avio: rename ByteIOContext to AVIOContext. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-20 08:37:15 -05:00
Diego Elio Pettenò c6610a216e Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice. 
This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
 2011-01-26 22:10:09 +00:00
Aurelien Jacobs e94204dfd8 move pcm demuxers to their own file 
Originally committed as revision 24993 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-30 21:17:34 +00:00
Peter Ross 0a624147c3 Prevent au_read_packet() looping endlessly when .au file contains unsupported codec type. 
Originally committed as revision 23392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-31 10:47:36 +00:00
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
 2010-03-30 23:30:55 +00:00
Jai Menon 4da715cb24 AU : demuxed packet size should be sample size aligned. 
Fixes issue 1593.

Originally committed as revision 20758 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-07 13:55:38 +00:00
Carl Eugen Hoyos bc2d2a07d5 Make AVCodecTag.id enum CodecID and use CODEC_ID_NONE instead of 0. 
Originally committed as revision 20250 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-16 14:46:06 +00:00
Reimar Döffinger a7a9dd0eb6 Return special EOF checking for aiff and au demuxers, the check was at 
the wrong place, causing an empty packet to be read before EOF was
detected and the eof detection is already now handled by av_get_packet anyway.

Originally committed as revision 20138 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-02 06:42:20 +00:00
Reimar Döffinger b46c98bf66 au demuxer: pass av_get_packet error on unchanged instead of converting to 
AVERROR(EIO).

Originally committed as revision 20127 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-01 17:08:33 +00:00
Daniel Verkamp 1a40491ef2 Add ff_ prefixes to exported symbols in libavformat/riff.h. 
patch by Daniel Verkamp, aniel drv nu

Originally committed as revision 19254 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-22 23:09:34 +00:00
Diego Biurrun 406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences. 
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-19 15:46:40 +00:00
Aurelien Jacobs b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-13 23:44:16 +00:00
Diego Biurrun bc5c918ea8 Remove offset_t typedef and use int64_t directly instead. 
The name offset_t is easily confused with the standard off_t type and
*_t is POSIX reserved namespace if any POSIX header is included.

Originally committed as revision 15533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-03 10:16:29 +00:00
Diego Pettenò fb65d2ca84 Use enum typers instead of int. 
Patch by Diego 'Flameeyes' Pettenò: flameeyes gmail

Originally committed as revision 15517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-02 16:03:00 +00:00
Diego Biurrun 8212568a1c Replace generic CONFIG_MUXERS preprocessor conditionals by more specific 
CONFIG_FOO_MUXER conditionals where appropriate.

Originally committed as revision 15158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-02 22:45:13 +00:00