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4274e481c0
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7901 Commits

Author SHA1 Message Date
Alex Converse
4274e481c0 mov: Support MOV_CH_LAYOUT_USE_DESCRIPTIONS for labeled descriptions. 2012-01-05 10:34:06 -08:00
Anton Khirnov
f9b9dd8740 lavf: cosmetics, reformat av_read_frame(). 2012-01-05 14:34:28 +01:00
Anton Khirnov
6450599e22 lavf: refactor av_read_frame() to make it easier to understand. 2012-01-05 14:34:13 +01:00
Shitiz Garg
feb15cee5e mtv: Make sure audio_subsegments is not 0 
audio_subsegments would be 0 and cause floating point exceptions
Fixes bugzilla #144

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-01-04 17:47:19 -05:00
Jean First
2df73eefb4 flvdec: Fix compiler warning for uninitialized variables 
These can't be used uninitialized in practice, but the
compiler doesn't realize it.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-04 22:15:47 +02:00
Jean First
4be386b318 rtsp: Fix compiler warning for uninitialized variable 
This one won't ever be used uninitialized in practice, but
the compiler doesn't realize it.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-04 22:15:42 +02:00
Janne Grunau
a2d1d21629 avio: exit early in fill_buffer without read_packet 
Fixes an invalid free() with ass in avi. The sample in bug 98 passes
parts of AVPacket.data as buffer for the AVIOContext. Since the packet
is quite large fill_buffer tries to reallocate the buffer before doing
nothing. Fixes bug 98.
 2012-01-04 11:18:24 +01:00
Justin Ruggles
779ef255e6 adx: add an adx muxer 2012-01-03 18:47:42 -05:00
Justin Ruggles
99baf2c7d0 adx: add AVFMT_GENERIC_INDEX to demuxer flags. 
fixes seeking
 2012-01-03 18:47:41 -05:00
Anton Khirnov
212fd3a1f1 lavf: flush decoders in avformat_find_stream_info(). 
This means that avformat_find_stream_info() now works properly with
multiple threads, so there's no need to force thread count to 1.
 2012-01-03 14:58:21 +01:00
Diego Biurrun
8fd35b1aac Fix a bunch of typos. 2012-01-02 16:41:25 +01:00
Diego Biurrun
44b0edda3f Drop some pointless void* return value casts from av_malloc() invocations. 2012-01-02 16:41:24 +01:00
Janne Grunau
af9240cd3c mpegenc: simplify muxrate calculation 
The fate-h264-bsf-mp4toannexb failures were caused by an integer
overflow of the unneeded multiplication.

Inspired by patch by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-02 00:23:40 +01:00
Reimar Döffinger
c914038d38 rawdec: Set start_time to 0 for raw audio files. 
None of the raw audio files have timestamps, thus setting
start_time to 0 should be reasonable.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-01 22:27:04 +01:00
Carl Eugen Hoyos
835af79b05 Detect 'yuv2' as rawvideo also in avi. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-01 22:27:04 +01:00
Janne Grunau
e4e30256f8 threads: default to automatic thread count detection 2011-12-31 17:40:12 +01:00
Andrey Utkin
1f8bf1ef38 applehttpproto: Apply the same reload interval changes as for the demuxer 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-29 11:42:55 +02:00
Martin Storsjö
617475a95c applehttp: Use half the target duration as interval if the playlist didn't update 
This is mandated in draft-pantos-http-live-streaming-07, section
6.3.4.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-29 11:42:45 +02:00
Andrey Utkin
356ae5f65b applehttp: Use the last segment duration as reload interval 
According to draft-pantos-http-live-streaming-07, 6.3.4,
the duration of the last media segment in the playlist
should be used as initial minimum reload delay.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-29 11:42:21 +02:00
Jindřich Makovička
891ce00c8d mpegts: adjustable minimum PES payload 
With the current default PES packet size, and very small audio bitrates,
audio packet duration gets too long. For players, which wait for a whole
audio packet (or more) it takes a very long time to start playing sound.

For 24kbps audio, one PES packet is about 1 second long. On Motorola STBs,
we observe about 3 second delay before the playback starts with the
default setting.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-28 20:31:54 +01:00
Jindřich Makovička
6fa9843b4b mpegts: properly output large audio packets 
Do not assume the audio packets being always smaller than
DEFAULT_PES_PAYLOAD_SIZE.

Signed-off-by: Jindřich Makovička <makovick@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-28 20:31:15 +01:00
Paul B Mahol
b5aecc6bc0 avformat: Add SMJPEG demuxer. 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-28 20:17:20 +01:00
Diego Biurrun
4e8d6218c3 build: fix standalone compilation of OMA muxer 
The muxer depends on the id3v2 writing code, so link against it.
 2011-12-23 00:45:11 +01:00
Diego Biurrun
e2c97aee39 build: fix standalone compilation of Microsoft XMV demuxer 
The demuxer depends on the RIFF codec tags code, so link against it.
 2011-12-23 00:45:10 +01:00
Diego Biurrun
408dbbd0a7 build: fix standalone compilation of Core Audio Format demuxer 
The demuxer depends on code from mov.c, which in turn depends on
code from mov_chan.c, so link against it.
 2011-12-23 00:45:08 +01:00
Alex Converse
4bf3c8f226 mov: Don't stick the QuickTime field ordering atom in extradata. 
The 'fiel' atoms can be found in H.264 tracks clobbering the extradata.
MJPEG supports non field based extradata, and this data should be
preserved when copying.
 2011-12-21 22:04:37 -08:00
Justin Ruggles
e9dc920127 asfdec: add side data to ASFStream packet instead of output packet. 
fixes memleak of side data
 2011-12-21 17:52:31 -05:00
Justin Ruggles
3f9257c5a5 idroqdec: set AVFMTCTX_NOHEADER and create streams as they occur. 
This fixes demuxing of file where the first packet is not audio. Such files
are generated by our idroq muxer. It also fixes demuxing of audio only
idroq files.
 2011-12-21 16:51:12 -05:00
Martin Storsjö
2215c39e94 flvdec: Add param change side data if the sample rate or channels have changed 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:41 +02:00
Martin Storsjö
3e79c2adb1 libavformat: Add a utility function for adding parameter change side data 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:40 +02:00
Martin Storsjö
251f320f7d flvdec: Export new AAC/H.264 extradata as side data on the next packet 
Compared to just overwriting the old extradata, this has the
advantage of letting the decoder know exactly when the
extradata changed (otherwise it is changed immediately when the
new extradata packet is demuxed, even if there's old queued packets
awaiting to be decoded). This makes it easier for decoders to
actually react to the change, so they won't have to inspect
the extradata for each packet to see if it might have changed.

This works when sequentially playing a file with sample rate
changes, but if seeking past a new extradata packet in the
file, it obviously doesn't work properly. That case doesn't
work in flash player either, so it's probably ok not to handle
it.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-21 22:52:38 +02:00
Paul B Mahol
17c84f4ed2 flacdec: skip all track indices at once instead of looping. 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2011-12-21 10:44:57 -05:00
Tomas Härdin
c15da5941d mxf: Add PictureEssenceCoding UL for V210. 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-21 16:28:45 +01:00
Tomas Härdin
6547fd9264 mxfdec: consider QuantizationBits between 17 and 24 to be pcm_s24* 
This fixes playback of BRD38772509.mxf.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-21 16:28:42 +01:00
Daniel Kristjansson
adff77f28c mxfenc: Add support for MPEG-2 MP@HL-14 in mxf container. 
Support Main Profile at High 1440 Level in MXF container,
using essence coding label from SMPTE RDD 9, table 6.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-21 16:28:41 +01:00
Baptiste Coudurier
4ee04247f0 mxf: H.264/MPEG-4 AVC Intra support 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-21 16:28:26 +01:00
Sergey Radionov
139cef8e29 network: properly declare WSADATA in windows 
Fixed "ISO C90 forbids mixed declarations and code" in ff_network_init

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-21 03:27:19 +01:00
Luca Barbato
432f0e5b7d nut: support 10bit YUV 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-21 00:00:03 +01:00
Diego Biurrun
a55eb1586c oma: make header compile standalone 2011-12-20 22:38:53 +01:00
Alex Converse
41bdd4adc4 mpegts: Suppress invalid timebase warnings on DMB streams. 
timestamp_len and timestamp_res intialize to zero.
 2011-12-20 09:52:05 -08:00
Alex Converse
d9b89b23df mpegts: Fix typo in handling sections in the PMT. 
This was an error rebasing 4682a1dc3a for
commit. The "pes" variable guaranteed to be NULL in that block.
 2011-12-20 09:52:04 -08:00
Luca Barbato
1c66862472 mpegts: rename payload_index to payload_size 
It holds the size of the current payload.
 2011-12-19 18:31:28 +01:00
Luca Barbato
02e8f03296 segment: introduce segmented chain muxer 
It behaves similarly to image2 muxer
 2011-12-19 18:31:28 +01:00
Anton Khirnov
93fc5a9ff6 lavf: force threads to 1 in avformat_find_stream_info() 
Fixes avformat_find_stream_info() on streams with number of frames <
thread count.
 2011-12-18 17:36:56 +01:00
Michael Karcher
f40e7eb573 lavf: add OpenMG audio muxer. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-18 16:23:16 +01:00
Anton Khirnov
ee20b332c8 omadec: split data that will be used in the muxer to a separate file. 2011-12-18 16:17:39 +01:00
Anton Khirnov
08f7af0c37 lavf: rename oma.c -> omadec.c 2011-12-18 16:17:39 +01:00
Vladimir Pantelic
65a25adc97 mpegts: replace some magic numbers with the existing define 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-16 11:45:36 +02:00
Alex Converse
d3b8bde2f1 movenc: Rudimentary IODs support. 2011-12-15 14:06:13 -08:00
Martin Storsjö
bd2ff1a8bc flvenc: Support muxing 16 kHz nellymoser 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-15 16:53:54 +02:00