Commit Graph

36272 Commits

Author SHA1 Message Date
Justin Ruggles
f264d336fe truespeech: fix invalid reads in truespeech_apply_twopoint_filter()
fixes Bug 171
2011-12-21 18:13:06 -05:00
Tim Nicholson
7028c9f421 Clearer explanation of audio channel mapping restrictions 2011-12-22 00:05:47 +01:00
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
ce94948198 nellymoserdec: Indicate that the decoder can handle changed parameters
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-21 22:52:44 +02:00
Martin Storsjö
f13db94d0a libavcodec: Apply parameter change side data when decoding audio
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-21 22:52:42 +02:00
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
fe75dc8583 libavcodec: Define a side data type for parameter changes
Also define a codec capability for codecs that can handle
parameters changed externally between decoded packets.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-21 22:52:39 +02:00
Martin Storsjö
132846b0c8 aacdec: Handle new extradata passed as side data
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-21 22:52:39 +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
Martin Storsjö
195c123cc8 libavcodec: Define a side data type for new extradata
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-21 22:52:36 +02:00
Nicolas George
1f797a5826 doc: add a list of errno codes on some systems. 2011-12-21 19:59:45 +01:00
Nicolas George
20af3af575 mov: replace AVERROR(EOF) with AVERROR_EOF. 2011-12-21 19:23:03 +01:00
Michael Niedermayer
a40f6a5c69 mpeg12dec: reset first_field with picture_structure changes.
Fixes Ticket809
Bug found by: Oana Stratulat

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 18:19:06 +01:00
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
Michael Niedermayer
1fbb859cdf Merge remote-tracking branch 'tjoppen/mxf_fixes_20111220'
* tjoppen/mxf_fixes_20111220:
  mxfdec: Sanity-check SampleRate
  mxfdec: Make sure mxf->nb_index_tables > 0 in mxf_packet_timestamps()
  mxfdec: Remove unused variables
  mxfdec: Make sure x < index_table->nb_ptses
  mxfdec: Ignore the last entry in Avid's index table segments

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 15:51:51 +01:00
Michael Niedermayer
c3846e3eba lavc: Do not fail audio decoding if user has set a custom get_buffer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 15:49:56 +01:00
Martin Storsjö
9c984b1bd7 configure: Show whether the safe bitstream reader is enabled
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-21 16:15:54 +02:00
Tomas Härdin
cc1dda851b mxfdec: Don't crash in mxf_packet_timestamps() if current_edit_unit overflows 2011-12-21 14:18:08 +01:00
Tomas Härdin
0cd21ddaed mxfdec: Zero nb_ptses in mxf_compute_ptses_fake_index()
This fixes SIGSEGV on files with both CBR and VBR index segments (zzuf6.mxf).
2011-12-21 14:18:08 +01:00
Tomas Härdin
46d65fb8a5 mxfdec: Sanity check PreviousPartition
Without this certain files could get the demuxer stuck in a loop
2011-12-21 14:17:44 +01:00
Tomas Härdin
e7839602f4 mxfdec: Never seek back in local sets and KLVs
Specially crafted files can lead the parsing code to take too long.
We fix a lot of these problems by not allowing local tags to extend past the
end of the set and not allowing other KLVs to be read past the end of
themselves.
2011-12-21 14:17:29 +01:00
Tomas Härdin
184f479096 mxfdec: Move the current_partition check inside mxf_read_header()
This fixes SIGSEGV on files where this is actually the case, such as zzuf4.mxf
2011-12-21 14:16:03 +01:00
Tomas Härdin
4ae7d45170 mxfdec: Fix infinite loop in mxf_packet_timestamps()
This can happen if an index table segment has a very large IndexStartPosition.
zzuf3.mxf is an example of such a file.
2011-12-21 14:16:03 +01:00
Tomas Härdin
2116e4ba91 mxfdec: Check url_feof() in mxf_read_local_tags()
This fixes the infinite loop with zzuf2.mxf
2011-12-21 14:15:51 +01:00
Tomas Härdin
5e5e69d078 mxfdec: Check for NULL component
This fixes SIGSEGV with zzuf1.mxf
2011-12-21 13:48:39 +01:00
Diego Biurrun
6fdb2ce34a x86: Tighten register constraints for decode_significance*_x86.
On 32-bit OS X with gcc 4.0/4.2 and shared libraries enabled, the ebx register
is not available, but required to assemble the functions.

This reverts commit 8742a4f to a simplified version of the original constraints.
2011-12-21 12:06:37 +01:00
Diego Biurrun
c18365402b Replace Subversion revisions in comments by Git hashes. 2011-12-21 09:04:25 +01:00
Diego Biurrun
8742a4ff87 h264_cabac: synchronize decode_significance_*_x86 conditionals
The definition and the call site where under different #ifdefs.
2011-12-21 09:04:25 +01:00
Sergey Radionov
2003a29284 w32threads: wait for the waked thread in pthread_cond_signal.
This fixes a deadlock VLC triggered with multithreaded decoding. The
wait forces one of the current waiters to wake and not the thread
which calls pthread_cond_signal() itself.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-12-20 20:21:10 -08:00
Michael Niedermayer
077b086dea avio: remove ENOTSUP mention in doxy as its not available on all supported platforms
and thus cannot be used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 04:52:34 +01:00
Michael Niedermayer
3be1a4ba9a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: always align height by 32 pixel
  raw: add 10bit YUV definitions
  nut: support 10bit YUV
  mpegvideo_enc: separate declarations and statements
  oma: make header compile standalone
  vp3: Reorder some functions to fix VP3 build with Theora disabled.
  build: fix standalone compilation of ADX encoder
  build: fix standalone compilation of ADPCM decoders
  build: fix standalone compilation of mpc7/mpc8 decoders
  4xm: Use bytestream2 functions to prevent overreads
  bytestream: add a new set of bytestream functions with overread checking
  mpegts: Suppress invalid timebase warnings on DMB streams.
  mpegts: Fix typo in handling sections in the PMT.
  vc1dec: Use the right pointer type for the tmp pointer

Conflicts:
	libavcodec/4xm.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 03:40:53 +01:00
Alex Converse
021914e27f aacdec: Cleanup decode_ics_info.
Remove unused function argument.
Return an AVERROR.
Don't zero out ICS on failure.
2011-12-20 18:32:41 -08:00
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
9f3c77dd2a fate: account for NUT 10bit support
Some libavifilter tests use NUT as output even if the produced
files were not decodable. The support for 10bit introduced in
432f0e5b7d and 91b1e6f0c changed the hashes.
2011-12-21 03:01:18 +01:00
Mans Rullgard
9d6b2077b2 build: error on mixed declarations and code
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-12-21 00:57:46 +00:00
Mans Rullgard
514294e8ca postproc: altivec: fix remaining mixed declarations and code
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-12-21 00:57:45 +00:00
Mans Rullgard
b49b836f3a postproc: altivec: untemplate some variable names
These variables are now in separate scopes and thus do not
need unique names.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-12-21 00:57:45 +00:00
Mans Rullgard
b1bcddfb6d postproc: altivec: fix trivial cases of mixed declarations and code
This moves declarations without initialisers or with constant
initialisers to the start of a block, and adds do {} while(0)
around some macros, thus allowing declarations within them.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-12-21 00:57:45 +00:00
Michael Niedermayer
134aaa79f7 indeo3: Fix null ptr dereference
Fixes Ticket804
Bug found by: Oana Stratulat

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 00:35:10 +01:00
Michael Niedermayer
fc739b79ad golomb: fix end of bitstream check
Fixes Ticket806
Bug found by Oana Stratulat

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 00:28:39 +01:00
Tomas Härdin
7feb7f16a8 mxfdec: Make sure mxf->nb_index_tables > 0 in mxf_packet_timestamps()
Only the OPAtom demuxing logic is guaranteed to have index tables, meaning OP1a
files that lack an index would cause SIGSEGV.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 00:03:43 +01:00
Rafaël Carré
37c0dc626d lavc: always align height by 32 pixel
Interlaced content for most codec requires it.
This patch is a stop-gap pending a serious rework to support
codecs with non 16 pixel macroblocks.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-12-21 00:00:23 +01:00
Luca Barbato
91b1e6f0c6 raw: add 10bit YUV definitions
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-12-21 00:00:03 +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