ffmpeg.git
8 years agolavc: preserve avpkt->destruct in ff_alloc_packet().
Anton Khirnov [Fri, 24 Feb 2012 21:39:19 +0000 (22:39 +0100)]
lavc: preserve avpkt->destruct in ff_alloc_packet().

Also, don't bother with saving/restoring data, av_init_packet doesn't
touch it.

8 years agolavc: clarify the meaning of AVCodecContext.frame_number.
Anton Khirnov [Thu, 1 Mar 2012 11:25:50 +0000 (12:25 +0100)]
lavc: clarify the meaning of AVCodecContext.frame_number.

8 years agompegts: Pad the packet buffer in handle_packet().
Alex Converse [Fri, 2 Mar 2012 18:13:07 +0000 (10:13 -0800)]
mpegts: Pad the packet buffer in handle_packet().

This allows it to be used with get_bits without the thread of overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agompegts: Do not call read_sl_header() when no bytes remain in the buffer.
Alex Converse [Fri, 2 Mar 2012 18:12:11 +0000 (10:12 -0800)]
mpegts: Do not call read_sl_header() when no bytes remain in the buffer.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoamrwb: remove duplicate arguments from extrapolate_isf().
Ronald S. Bultje [Thu, 1 Mar 2012 23:44:25 +0000 (15:44 -0800)]
amrwb: remove duplicate arguments from extrapolate_isf().

Prevents warnings because the dst and src overlap (are the same) in the
memcpy() inside the function.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoamrwb: error out early if mode is invalid.
Ronald S. Bultje [Thu, 1 Mar 2012 21:51:21 +0000 (13:51 -0800)]
amrwb: error out early if mode is invalid.

Prevents using the invalid mode as an index in a static array, which
would generate invalid reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoh264: change underread for 10bit QPEL to overread.
Ronald S. Bultje [Sun, 26 Feb 2012 01:24:56 +0000 (17:24 -0800)]
h264: change underread for 10bit QPEL to overread.

This prevents us from reading before the start of the buffer, and thus
prevents crashes resulting from this behaviour. Fixes bug 237.

8 years agomatroska: check buffer size for RM-style byte reordering.
Ronald S. Bultje [Fri, 2 Mar 2012 01:01:22 +0000 (17:01 -0800)]
matroska: check buffer size for RM-style byte reordering.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agovp8: disable mmx functions with sse/sse2 counterparts on x86-64.
Ronald S. Bultje [Fri, 2 Mar 2012 04:39:49 +0000 (20:39 -0800)]
vp8: disable mmx functions with sse/sse2 counterparts on x86-64.

x86-64 is guaranteed to have at least SSE2, therefore the MMX/MMX2
functions will never be used in practice.

8 years agovp8: change int stride to ptrdiff_t stride.
Ronald S. Bultje [Fri, 2 Mar 2012 05:17:03 +0000 (21:17 -0800)]
vp8: change int stride to ptrdiff_t stride.

On 64bit platforms with 32bit int, this means we won't have to sign-
extend the integer anymore.

8 years agowma: fix invalid buffer size assumptions causing random overreads.
Ronald S. Bultje [Fri, 2 Mar 2012 00:19:51 +0000 (16:19 -0800)]
wma: fix invalid buffer size assumptions causing random overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoWindows Media Audio Lossless decoder
Mashiat Sarker Shakkhar [Thu, 1 Mar 2012 12:43:00 +0000 (12:43 +0000)]
Windows Media Audio Lossless decoder

Decodes 16-bit WMA Lossless encoded files. 24-bit is not supported yet.

Bitstream parser written by Andreas Öman with contributions from
Baptiste Coudurier and Ulion.

Includes a number of bug-fixes from Benjamin Larsson, Michael Niedermayer and
Konstantin Shishkov, shine and polish by Diego Biurrun.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
8 years agorv10/20: Fix slice overflow with checked bitstream reader.
Alex Converse [Thu, 1 Mar 2012 21:24:55 +0000 (13:24 -0800)]
rv10/20: Fix slice overflow with checked bitstream reader.

8 years agoh263dec: Disallow width/height changing with frame threads.
Michael Niedermayer [Fri, 17 Feb 2012 21:35:10 +0000 (13:35 -0800)]
h263dec: Disallow width/height changing with frame threads.

Fixes CVE-2011-3937

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
8 years agorv10/20: Fix a buffer overread caused by losing track of the remaining buffer size.
Alex Converse [Thu, 1 Mar 2012 22:07:22 +0000 (14:07 -0800)]
rv10/20: Fix a buffer overread caused by losing track of the remaining buffer size.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agormdec: Honor .RMF tag size rather than assuming 18.
Alex Converse [Fri, 2 Mar 2012 00:47:54 +0000 (16:47 -0800)]
rmdec: Honor .RMF tag size rather than assuming 18.

8 years agog722: Fix the QMF scaling
Martin Storsjö [Fri, 2 Mar 2012 15:03:06 +0000 (17:03 +0200)]
g722: Fix the QMF scaling

This fixes clipping if the encoder input used the full 16 bit
input range (samples with a magnitude below 16383 worked fine).
The filtered subband samples should be 15 bit maximum, while
the code earlier produced them scaled to 16 bit.

This makes the decoder output have double the magnitude
compared to before.

The spec reference samples doesn't test the QMF at all, which
was why this part slipped past initially.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agor3d: don't set codec timebase.
Anton Khirnov [Fri, 2 Mar 2012 13:08:11 +0000 (14:08 +0100)]
r3d: don't set codec timebase.

It's not supposed to be set by demuxers.

Set avg_frame_rate and r_frame_rate instead.

8 years agoelectronicarts: set timebase for tgv video.
Anton Khirnov [Thu, 1 Mar 2012 20:24:16 +0000 (21:24 +0100)]
electronicarts: set timebase for tgv video.

The container has no timestamps and the framerate isn't stored in the
data either.
The decoder sets codec timebase to experimentally found value 1/15. Do
the same for the demuxer too, it should at least be better than the
default 1/90000.

8 years agoelectronicarts: parse the framerate for cmv video.
Anton Khirnov [Thu, 1 Mar 2012 12:16:49 +0000 (13:16 +0100)]
electronicarts: parse the framerate for cmv video.

8 years agoogg: don't set codec timebase
Anton Khirnov [Thu, 24 Nov 2011 19:58:22 +0000 (20:58 +0100)]
ogg: don't set codec timebase

Demuxers are not supposed to set it.

8 years agoelectronicarts: don't set codec timebase
Anton Khirnov [Thu, 24 Nov 2011 19:58:22 +0000 (20:58 +0100)]
electronicarts: don't set codec timebase

Demuxers are not supposed to set it.
Set stream timebase and framerates instead (this is a cfr container with
no timestamps).

8 years agoavs: don't set codec timebase
Anton Khirnov [Thu, 24 Nov 2011 19:58:22 +0000 (20:58 +0100)]
avs: don't set codec timebase

Demuxers are not supposed to set it.
Set r_frame_rate and avg_frame_rate instead.

8 years agowavpack: Fix an integer overflow
Derek Buitenhuis [Thu, 1 Mar 2012 21:34:57 +0000 (16:34 -0500)]
wavpack: Fix an integer overflow

Integer Overflow Checker detected an integer
overflow while FATE was running.

See: http://fate.libav.org/x86_64-linux-ioc/

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
8 years agoswscale: K&R formatting cosmetics for PowerPC code (part II/II)
Diego Biurrun [Tue, 21 Feb 2012 18:59:38 +0000 (19:59 +0100)]
swscale: K&R formatting cosmetics for PowerPC code (part II/II)

8 years agomp3dec: Fix reading file size and frames in VBRI headers
Ingo Brückl [Fri, 16 Sep 2011 22:00:19 +0000 (15:00 -0700)]
mp3dec: Fix reading file size and frames in VBRI headers

The fields "Number of Bytes" and "Number of Frames" are mixed up. "Bytes"
come first, "Frames" behind.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Alex Converse <alex.converse@gmail.com>
8 years agomjpegdec: use correct variable in av_log invocation
Diego Biurrun [Wed, 29 Feb 2012 18:47:49 +0000 (19:47 +0100)]
mjpegdec: use correct variable in av_log invocation

libavcodec/mjpegdec.c:1463: warning: format ‘%x’ expects type ‘unsigned int’, but argument 5 has type ‘const uint8_t *’

8 years agormdec: adjust printf format string specifier to fix warning
Diego Biurrun [Sun, 26 Feb 2012 22:42:37 +0000 (23:42 +0100)]
rmdec: adjust printf format string specifier to fix warning

libavformat/rmdec.c:383: warning: format ‘%d’ expects type ‘int’, but argument 7 has type ‘int64_t’

8 years agoReplace AVFrame pointer type punning by proper struct member assignments.
Diego Biurrun [Mon, 27 Feb 2012 21:08:41 +0000 (22:08 +0100)]
Replace AVFrame pointer type punning by proper struct member assignments.

8 years agoReplace AVFrame pointer casts by proper struct member accesses.
Diego Biurrun [Mon, 27 Feb 2012 21:02:45 +0000 (22:02 +0100)]
Replace AVFrame pointer casts by proper struct member accesses.

8 years agoRemove unnecessary AVFrame pointer casts.
Diego Biurrun [Mon, 27 Feb 2012 07:51:20 +0000 (08:51 +0100)]
Remove unnecessary AVFrame pointer casts.

8 years agomsmpeg4: Split encoding backend code off from general backend code.
Diego Biurrun [Sat, 18 Feb 2012 13:28:43 +0000 (14:28 +0100)]
msmpeg4: Split encoding backend code off from general backend code.

8 years agolavc: shrink encoded video packet size after encoding.
Anton Khirnov [Thu, 1 Mar 2012 11:15:45 +0000 (12:15 +0100)]
lavc: shrink encoded video packet size after encoding.

Based on a patch by Nicolas George <nicolas.george <at> normalesup.org>

8 years agoh264: error out on invalid bitdepth.
Ronald S. Bultje [Thu, 1 Mar 2012 19:56:05 +0000 (11:56 -0800)]
h264: error out on invalid bitdepth.

Fixes invalid reads while initializing the dequant tables, which uses
the bit depth to determine the QP table size.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoaacsbr: use a swap index for the Y matrix rather than copy buffers.
Christophe Gisquet [Thu, 23 Feb 2012 22:25:44 +0000 (22:25 +0000)]
aacsbr: use a swap index for the Y matrix rather than copy buffers.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
8 years agohuffyuv: do not abort on unknown pix_fmt; instead, return an error.
Ronald S. Bultje [Thu, 1 Mar 2012 17:41:22 +0000 (09:41 -0800)]
huffyuv: do not abort on unknown pix_fmt; instead, return an error.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agolcl: return negative error codes on decode_init() errors.
Ronald S. Bultje [Thu, 1 Mar 2012 01:50:28 +0000 (17:50 -0800)]
lcl: return negative error codes on decode_init() errors.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agortpenc: Use MB info side data for splitting H263 packets for RFC 2190
Martin Storsjö [Fri, 10 Feb 2012 08:31:19 +0000 (10:31 +0200)]
rtpenc: Use MB info side data for splitting H263 packets for RFC 2190

This makes the packetization spec compliant for cases where one single
GOB doesn't fit into an RTP packet.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoh263enc: Add an option for outputting info about MBs as side data
Martin Storsjö [Mon, 27 Feb 2012 21:23:45 +0000 (23:23 +0200)]
h263enc: Add an option for outputting info about MBs as side data

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoavpacket: Add a function for shrinking already allocated side data
Martin Storsjö [Mon, 27 Feb 2012 23:08:31 +0000 (01:08 +0200)]
avpacket: Add a function for shrinking already allocated side data

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agonellymoserdec: Saner and faster IMDCT windowing
Vitor Sessak [Wed, 29 Feb 2012 18:39:16 +0000 (19:39 +0100)]
nellymoserdec: Saner and faster IMDCT windowing

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agoamrnbdec: check frame size before decoding.
Vitor Sessak [Wed, 29 Feb 2012 21:09:10 +0000 (22:09 +0100)]
amrnbdec: check frame size before decoding.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agocscd: use negative error values to indicate decode_init() failures.
Ronald S. Bultje [Wed, 29 Feb 2012 21:55:09 +0000 (13:55 -0800)]
cscd: use negative error values to indicate decode_init() failures.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoh264: prevent overreads in intra PCM decoding.
Ronald S. Bultje [Wed, 29 Feb 2012 02:48:27 +0000 (18:48 -0800)]
h264: prevent overreads in intra PCM decoding.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoFATE: do not decode audio in the nuv test.
Justin Ruggles [Fri, 20 Jan 2012 04:47:48 +0000 (23:47 -0500)]
FATE: do not decode audio in the nuv test.

We already have sufficient coverage for 16-bit pcm.

8 years agodxa: set audio stream time base using the sample rate
Justin Ruggles [Thu, 19 Jan 2012 20:55:18 +0000 (15:55 -0500)]
dxa: set audio stream time base using the sample rate

8 years agopsx-str: do not allow seeking by bytes
Justin Ruggles [Tue, 17 Jan 2012 15:16:34 +0000 (10:16 -0500)]
psx-str: do not allow seeking by bytes

8 years agoasfdec: Do not set AVCodecContext.frame_size
Justin Ruggles [Fri, 13 Jan 2012 23:20:18 +0000 (18:20 -0500)]
asfdec: Do not set AVCodecContext.frame_size

8 years agovqf: set packet parameters after av_new_packet()
Justin Ruggles [Thu, 19 Jan 2012 20:48:11 +0000 (15:48 -0500)]
vqf: set packet parameters after av_new_packet()

Otherwise the values are overwritten.

8 years agompegaudiodec: use DSPUtil.butterflies_float().
Vitor Sessak [Wed, 29 Feb 2012 20:06:13 +0000 (21:06 +0100)]
mpegaudiodec: use DSPUtil.butterflies_float().

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agoFATE: add mp3 test for sample that exhibited false overreads
Justin Ruggles [Fri, 24 Feb 2012 21:47:28 +0000 (16:47 -0500)]
FATE: add mp3 test for sample that exhibited false overreads

related to b7165426917f91ebcad84bdff366824f03b32bfe
Error messages and audible artifacts were fixed in that commit.

8 years agofate: add cdxl test for bit line plane arrangement
Paul B Mahol [Sun, 26 Feb 2012 19:23:50 +0000 (19:23 +0000)]
fate: add cdxl test for bit line plane arrangement

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
8 years agovmnc: return error on decode_init() failure.
Ronald S. Bultje [Wed, 29 Feb 2012 03:00:48 +0000 (19:00 -0800)]
vmnc: return error on decode_init() failure.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agolibvorbis: add/update error messages
Justin Ruggles [Wed, 29 Feb 2012 05:02:55 +0000 (00:02 -0500)]
libvorbis: add/update error messages

also use AVERROR codes for some return values instead of -1

8 years agolibvorbis: use AVFifoBuffer for output packet buffer
Justin Ruggles [Wed, 29 Feb 2012 03:39:07 +0000 (22:39 -0500)]
libvorbis: use AVFifoBuffer for output packet buffer

simplifies the code and does less memmove()

8 years agolibvorbis: remove unneeded e_o_s check
Justin Ruggles [Wed, 29 Feb 2012 02:02:22 +0000 (21:02 -0500)]
libvorbis: remove unneeded e_o_s check

vorbis_bitrate_flushpacket() does not return any packets that should not be
output in the bitstream.

8 years agolibvorbis: check return values for functions that can return errors
Justin Ruggles [Wed, 29 Feb 2012 02:00:33 +0000 (21:00 -0500)]
libvorbis: check return values for functions that can return errors

8 years agolibvorbis: use float input instead of s16
Justin Ruggles [Wed, 29 Feb 2012 00:55:10 +0000 (19:55 -0500)]
libvorbis: use float input instead of s16

libvorbis takes float input, so we can just deinterleave/reorder the input
as-is instead of also converting.

8 years agolibvorbis: do not flush libvorbis analysis if dsp state was not initialized
Justin Ruggles [Wed, 29 Feb 2012 00:51:25 +0000 (19:51 -0500)]
libvorbis: do not flush libvorbis analysis if dsp state was not initialized

Fixes a segfault if init() fails before initializing the dsp state

8 years agolibvorbis: use VBR by default, with default quality of 3
Justin Ruggles [Wed, 29 Feb 2012 00:33:07 +0000 (19:33 -0500)]
libvorbis: use VBR by default, with default quality of 3

8 years agolibvorbis: fix use of minrate/maxrate AVOptions
Justin Ruggles [Tue, 28 Feb 2012 23:52:30 +0000 (18:52 -0500)]
libvorbis: fix use of minrate/maxrate AVOptions

- enable the options for audio encoding
- properly check for user-set maxrate
- use correct calling order in vorbis_encode_setup_managed()

8 years agolibvorbis: cosmetics: renaming/pretty-printing/comments/unused code
Justin Ruggles [Tue, 28 Feb 2012 23:51:04 +0000 (18:51 -0500)]
libvorbis: cosmetics: renaming/pretty-printing/comments/unused code

8 years ago(e)ac3enc: select a default bit rate based on the channel layout
Justin Ruggles [Thu, 23 Feb 2012 02:45:06 +0000 (21:45 -0500)]
(e)ac3enc: select a default bit rate based on the channel layout

8 years agoac3enc: choose the closest bit rate to the one requested instead of failing
Justin Ruggles [Thu, 23 Feb 2012 02:26:09 +0000 (21:26 -0500)]
ac3enc: choose the closest bit rate to the one requested instead of failing

8 years agorpza: error out on buffer overreads.
Ronald S. Bultje [Wed, 29 Feb 2012 01:04:33 +0000 (17:04 -0800)]
rpza: error out on buffer overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoqtrle: return error on decode_init() failure.
Ronald S. Bultje [Wed, 29 Feb 2012 03:00:39 +0000 (19:00 -0800)]
qtrle: return error on decode_init() failure.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoswscale: fix another integer overflow.
Ronald S. Bultje [Wed, 29 Feb 2012 02:21:31 +0000 (18:21 -0800)]
swscale: fix another integer overflow.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agodpxenc: Don't include the libavcodec ident if bitexact mode is enabled
Martin Storsjö [Wed, 29 Feb 2012 15:35:00 +0000 (17:35 +0200)]
dpxenc: Don't include the libavcodec ident if bitexact mode is enabled

This avoids breaking fate every time the lavc version is bumped.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agortpenc: Fix setting the max packet size
Martin Storsjö [Wed, 29 Feb 2012 12:50:06 +0000 (14:50 +0200)]
rtpenc: Fix setting the max packet size

This fixes cases where the user had specified one desired MTU
via an option, and the protocol indicates another one.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoAdd a minor bump, changelog/APIchanges entry and some documentation for APIC support.
Anton Khirnov [Tue, 28 Feb 2012 11:07:53 +0000 (12:07 +0100)]
Add a minor bump, changelog/APIchanges entry and some documentation for APIC support.

8 years agomp3enc: write attached pictures (APIC).
Anton Khirnov [Tue, 28 Feb 2012 08:52:05 +0000 (09:52 +0100)]
mp3enc: write attached pictures (APIC).

8 years agomp3enc: move mp3_write_xing() further up in the file.
Anton Khirnov [Wed, 29 Feb 2012 08:11:26 +0000 (09:11 +0100)]
mp3enc: move mp3_write_xing() further up in the file.

It will be need by new functions called from mp3_write_trailer().

8 years agoid3v2enc: add a function for writing attached pictures.
Anton Khirnov [Mon, 27 Feb 2012 21:51:28 +0000 (22:51 +0100)]
id3v2enc: add a function for writing attached pictures.

Unused so far.

8 years agoid3v2enc: fix writing frame sizes for ID3v2.3
Anton Khirnov [Tue, 28 Feb 2012 10:45:07 +0000 (11:45 +0100)]
id3v2enc: fix writing frame sizes for ID3v2.3

Frame sizes in ID3v2.3 are not synchsafe, they are simply 32be numbers.

In practice this bug is not noticeable unless the frame size takes more
than 7 bits (which is almost never for text frames).

8 years agoid3v2enc: split ff_id3v2_write().
Anton Khirnov [Mon, 27 Feb 2012 21:08:50 +0000 (22:08 +0100)]
id3v2enc: split ff_id3v2_write().

This will allow writing the tag in several steps, needed for writing
attached pictures.

8 years agoid3v2enc: make id3v2_put_size take only an AVIOContext.
Anton Khirnov [Mon, 27 Feb 2012 20:48:37 +0000 (21:48 +0100)]
id3v2enc: make id3v2_put_size take only an AVIOContext.

It has no need of full AVFormatContext.

8 years agoid3v2: remove unused ff_id3v2_read().
Anton Khirnov [Sat, 25 Feb 2012 08:53:59 +0000 (09:53 +0100)]
id3v2: remove unused ff_id3v2_read().

Rename ff_id3v2_read_all to ff_id3v2_read().

8 years agolavf: export id3v2 attached pictures as streams.
Anton Khirnov [Sat, 25 Feb 2012 08:53:35 +0000 (09:53 +0100)]
lavf: export id3v2 attached pictures as streams.

8 years agolavf: generic code for exporting attached pictures.
Anton Khirnov [Sat, 25 Feb 2012 17:05:55 +0000 (18:05 +0100)]
lavf: generic code for exporting attached pictures.

8 years agoid3v2: read attached pictures and export them in ID3v2ExtraMeta.
Anton Khirnov [Sat, 25 Feb 2012 08:45:38 +0000 (09:45 +0100)]
id3v2: read attached pictures and export them in ID3v2ExtraMeta.

8 years agolavf: move CodecMime from matroska.h to internal.h
Anton Khirnov [Wed, 19 Jan 2011 09:21:29 +0000 (10:21 +0100)]
lavf: move CodecMime from matroska.h to internal.h

it will be useful for attached pictures in ID3v2

8 years agoswfdec: do not set codec timebase.
Anton Khirnov [Wed, 29 Feb 2012 07:07:57 +0000 (08:07 +0100)]
swfdec: do not set codec timebase.

It is not supposed to be set outside of lavc.

Fixes a divide by zero when the stored framerate is 0.

8 years agoprores: store and retrieve extended colourspace information
Kostya Shishkov [Tue, 28 Feb 2012 18:44:07 +0000 (19:44 +0100)]
prores: store and retrieve extended colourspace information

Based on the patch by Phil Barrett.

8 years agoproresenc: correct edge emulation
Phil Barrett [Tue, 28 Feb 2012 18:26:11 +0000 (19:26 +0100)]
proresenc: correct edge emulation

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
8 years agoprores: handle 444 chroma in right order
Kostya Shishkov [Tue, 28 Feb 2012 18:03:09 +0000 (19:03 +0100)]
prores: handle 444 chroma in right order

ProRes codes chroma blocks in 444 mode in different order than luma blocks,
so make both decoder and encoder read/write chroma blocks in right order.

Reported by Phil Barrett

8 years agompegvideo_enc: add quantizer_noise_shaping private option.
Anton Khirnov [Mon, 27 Feb 2012 19:06:23 +0000 (20:06 +0100)]
mpegvideo_enc: add quantizer_noise_shaping private option.

Deprecate corresponding AVCodecContext field.

8 years agolavc: deprecate AVCodecContext.inter_threshold.
Anton Khirnov [Mon, 27 Feb 2012 18:58:41 +0000 (19:58 +0100)]
lavc: deprecate AVCodecContext.inter_threshold.

It's unused.

8 years agolavc: deprecate AVCodecContext.color_table_id.
Anton Khirnov [Mon, 27 Feb 2012 18:53:21 +0000 (19:53 +0100)]
lavc: deprecate AVCodecContext.color_table_id.

It's currently only used as temporary storage by the mov demuxer. Make
it use a local variable instead.

8 years agoavplay: remove an unused variable.
Anton Khirnov [Mon, 27 Feb 2012 18:44:41 +0000 (19:44 +0100)]
avplay: remove an unused variable.

8 years agompegvideo_enc: add chroma/luma_elim_threshold private options.
Anton Khirnov [Mon, 27 Feb 2012 18:09:49 +0000 (19:09 +0100)]
mpegvideo_enc: add chroma/luma_elim_threshold private options.

Deprecate corresponding AVCodecContext fields.

8 years agompegvideo_enc: add cbp_rd flag to mpv_flags.
Anton Khirnov [Mon, 27 Feb 2012 11:23:19 +0000 (12:23 +0100)]
mpegvideo_enc: add cbp_rd flag to mpv_flags.

Deprecate CODEC_FLAG_CBP_RD.

8 years agompegvideo_enc: add qp_rd flag to mpv_flags.
Anton Khirnov [Mon, 27 Feb 2012 11:23:19 +0000 (12:23 +0100)]
mpegvideo_enc: add qp_rd flag to mpv_flags.

Deprecate CODEC_FLAG_QP_RD.

8 years agompegvideo_enc: add strict_gop flag to mpv_flags.
Anton Khirnov [Mon, 27 Feb 2012 11:23:19 +0000 (12:23 +0100)]
mpegvideo_enc: add strict_gop flag to mpv_flags.

Deprecate CODEC_FLAG2_STRICT_GOP.

8 years agolavc: add -mpv_flags to mpegvideo_enc-based encoders.
Anton Khirnov [Mon, 27 Feb 2012 11:12:19 +0000 (12:12 +0100)]
lavc: add -mpv_flags to mpegvideo_enc-based encoders.

Deprecate CODEC_FLAG2_SKIP_RD in favor of the corresponding mpv_flags
flag.

8 years agoaacdec: Support stereo streams that erroneously signal predefined channel configurati...
Michael Niedermayer [Fri, 21 Oct 2011 09:41:40 +0000 (09:41 +0000)]
aacdec: Support stereo streams that erroneously signal predefined channel configuration 1 (mono).

[alex.converse@mgail.com]
Move code to get_che()
Update for AAC new channel configuration interface
Only set chan_config if output_configure succeeds.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
8 years agoaacdec: Reshuffle functions so get_che() can call set_default_channel_config() and...
Alex Converse [Tue, 28 Feb 2012 18:36:29 +0000 (10:36 -0800)]
aacdec: Reshuffle functions so get_che() can call set_default_channel_config() and output_configure().

8 years agovp56: error out on invalid stream dimensions.
Ronald S. Bultje [Thu, 23 Feb 2012 19:19:33 +0000 (11:19 -0800)]
vp56: error out on invalid stream dimensions.

Prevents crashes when playing corrupt vp5/6 streams.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoasf: don't seek back on EOF.
Ronald S. Bultje [Wed, 29 Feb 2012 00:13:46 +0000 (16:13 -0800)]
asf: don't seek back on EOF.

Seeking back on EOF will reset the EOF flag, causing us to re-enter
the loop to find the next marker in the ASF file, thus potentially
causing an infinite loop.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoasf: error out on ridiculously large minpktsize values.
Ronald S. Bultje [Fri, 17 Feb 2012 20:21:22 +0000 (12:21 -0800)]
asf: error out on ridiculously large minpktsize values.

They cause various issues further down in demuxing.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
8 years agoadpcm: Clip step_index values read from the bitstream at the beginning of each frame.
Alex Converse [Tue, 28 Feb 2012 19:50:22 +0000 (11:50 -0800)]
adpcm: Clip step_index values read from the bitstream at the beginning of each frame.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind