ffmpeg.git
9 years agoaac_latm: remove unneeded check for zero-size packet.
Justin Ruggles [Mon, 10 Oct 2011 15:35:35 +0000 (11:35 -0400)]
aac_latm: remove unneeded check for zero-size packet.

This is already checked by avcodec_decode_audio3()

9 years agopcmdec: fix output buffer size check by calculating the actual output size
Justin Ruggles [Thu, 29 Sep 2011 20:44:50 +0000 (16:44 -0400)]
pcmdec: fix output buffer size check by calculating the actual output size
prior to decoding.

9 years agopcmdec: move codec-specific variable declarations to the corresponding codec
Justin Ruggles [Thu, 29 Sep 2011 20:30:20 +0000 (16:30 -0400)]
pcmdec: move codec-specific variable declarations to the corresponding codec
blocks.

9 years agopcmdec: return buf_size instead of src-buf.
Justin Ruggles [Thu, 29 Sep 2011 20:00:00 +0000 (16:00 -0400)]
pcmdec: return buf_size instead of src-buf.

The values will always be the same, so this change eliminates an unneeded
variable. It also gets rid of the need to reset src when memcpy() is used.

9 years agoavcodec: remove the Zork PCM encoder.
Justin Ruggles [Thu, 29 Sep 2011 16:12:23 +0000 (12:12 -0400)]
avcodec: remove the Zork PCM encoder.

The Zork PCM decoder does not decode the 1 sample we have correctly, therefore
the encoder based on the decoder is also incorrect. There is no good reason to
keep the encoder.

9 years agopcm_zork: use AV_SAMPLE_FMT_U8 instead of shifting all samples by 8.
Justin Ruggles [Wed, 28 Sep 2011 23:31:05 +0000 (19:31 -0400)]
pcm_zork: use AV_SAMPLE_FMT_U8 instead of shifting all samples by 8.

9 years agopcmenc: remove unneeded sample_fmt check.
Justin Ruggles [Tue, 27 Sep 2011 23:52:50 +0000 (19:52 -0400)]
pcmenc: remove unneeded sample_fmt check.

It is already checked by avcodec_open2().

9 years agopcmdec: move number of channels check to pcm_decode_init()
Justin Ruggles [Tue, 27 Sep 2011 23:49:25 +0000 (19:49 -0400)]
pcmdec: move number of channels check to pcm_decode_init()

9 years agopcmdec: remove unnecessary check for sample_fmt change
Justin Ruggles [Tue, 27 Sep 2011 23:47:10 +0000 (19:47 -0400)]
pcmdec: remove unnecessary check for sample_fmt change

9 years agopcmdec: move DVD PCM bits_per_coded_sample check near to the code that sets
Justin Ruggles [Tue, 27 Sep 2011 23:24:47 +0000 (19:24 -0400)]
pcmdec: move DVD PCM bits_per_coded_sample check near to the code that sets
the sample size.

9 years agopcmdec: do not needlessly set *data_size to 0
Justin Ruggles [Tue, 27 Sep 2011 21:52:48 +0000 (17:52 -0400)]
pcmdec: do not needlessly set *data_size to 0

9 years agoalacdec: remove unneeded NULL or zero-size packet checks.
Justin Ruggles [Mon, 10 Oct 2011 17:07:19 +0000 (13:07 -0400)]
alacdec: remove unneeded NULL or zero-size packet checks.

This is already done in avcodec_decode_audio3()

9 years agoalacdec: simplify buffer allocation by using FF_ALLOC_OR_GOTO()
Justin Ruggles [Mon, 10 Oct 2011 15:21:07 +0000 (11:21 -0400)]
alacdec: simplify buffer allocation by using FF_ALLOC_OR_GOTO()

9 years agoalacdec: ask for a sample for unsupported sample depths.
Justin Ruggles [Sun, 9 Oct 2011 18:23:44 +0000 (14:23 -0400)]
alacdec: ask for a sample for unsupported sample depths.

Also return AVERROR_PATCHWELCOME.

9 years agoalacdec: cosmetics: use 'ch' instead of 'chan' to iterate channels
Justin Ruggles [Sun, 9 Oct 2011 18:21:35 +0000 (14:21 -0400)]
alacdec: cosmetics: use 'ch' instead of 'chan' to iterate channels

9 years agoalacdec: move some declarations to the top of the function
Justin Ruggles [Sun, 9 Oct 2011 18:19:32 +0000 (14:19 -0400)]
alacdec: move some declarations to the top of the function

9 years agoalacdec: always use get_sbits_long() for uncompressed samples
Justin Ruggles [Sun, 9 Oct 2011 18:02:52 +0000 (14:02 -0400)]
alacdec: always use get_sbits_long() for uncompressed samples

9 years agoalacdec: remove unneeded local variable
Justin Ruggles [Sun, 9 Oct 2011 18:02:21 +0000 (14:02 -0400)]
alacdec: remove unneeded local variable

9 years agoalacdec: remove the numchannels parameter from several functions.
Justin Ruggles [Sun, 9 Oct 2011 17:36:01 +0000 (13:36 -0400)]
alacdec: remove the numchannels parameter from several functions.

They only operate on stereo content, so the extra param is not necessary and
also allows for simplifying the code.

9 years agoalacdec: rename 2 functions.
Justin Ruggles [Sun, 9 Oct 2011 17:31:03 +0000 (13:31 -0400)]
alacdec: rename 2 functions.

Now they only do stereo interleaving.

9 years agoalacdec: move appending of extra_bits to a separate function.
Justin Ruggles [Sun, 9 Oct 2011 17:27:16 +0000 (13:27 -0400)]
alacdec: move appending of extra_bits to a separate function.

This should also fix decoding of mono 24-bit.

9 years agoalacdec: split stereo decorrelation into a separate function.
Justin Ruggles [Sun, 9 Oct 2011 17:16:14 +0000 (13:16 -0400)]
alacdec: split stereo decorrelation into a separate function.

It is identical for 16-bit and 24-bit, so there is no need to have duplicate
code.

9 years agoalacdec: cosmetics: rename 'wasted_bits' to 'extra_bits'.
Justin Ruggles [Sun, 9 Oct 2011 17:00:39 +0000 (13:00 -0400)]
alacdec: cosmetics: rename 'wasted_bits' to 'extra_bits'.

The bits are not wasted, they are additional low bits that are added to the
16-bit decompressed samples to increase the output sample depth.

9 years agoalacdec: remove unneeded numsamples checks
Justin Ruggles [Thu, 6 Oct 2011 00:17:32 +0000 (20:17 -0400)]
alacdec: remove unneeded numsamples checks

9 years agoalacdec: check for buffer allocation failure.
Justin Ruggles [Thu, 6 Oct 2011 00:14:48 +0000 (20:14 -0400)]
alacdec: check for buffer allocation failure.

Also rearranges some functions for easier cleanup on failure.

9 years agoalacdec: allocate per-channel buffers based on channel count.
Justin Ruggles [Thu, 6 Oct 2011 00:08:46 +0000 (20:08 -0400)]
alacdec: allocate per-channel buffers based on channel count.

reduces memory usage when the stream has fewer than MAX_CHANNELS

9 years agoalacdec: read/validate number of channels from the extradata.
Justin Ruggles [Thu, 6 Oct 2011 00:07:29 +0000 (20:07 -0400)]
alacdec: read/validate number of channels from the extradata.

check frame header channel count against header/container channel count.

9 years agoalacdec: remove unneeded validation of setinfo_sample_size.
Justin Ruggles [Wed, 5 Oct 2011 23:46:46 +0000 (19:46 -0400)]
alacdec: remove unneeded validation of setinfo_sample_size.

It is already done when using it to set sample_fmt.

9 years agoalacdec: set sample_fmt in alac_decode_init()
Justin Ruggles [Wed, 5 Oct 2011 23:43:49 +0000 (19:43 -0400)]
alacdec: set sample_fmt in alac_decode_init()

9 years agoalacdec: set bytespersample using av_get_bytes_per_sample()
Justin Ruggles [Wed, 5 Oct 2011 23:42:26 +0000 (19:42 -0400)]
alacdec: set bytespersample using av_get_bytes_per_sample()

9 years agothreads: restore has_b_frames in frame_thread_free
Janne Grunau [Wed, 26 Oct 2011 13:28:29 +0000 (15:28 +0200)]
threads: restore has_b_frames in frame_thread_free

Otherwise the delay expressed in has_b_frames increases with every
avcodec_close/avcodec_open.
Fixes fate-ea-dct with more than 1 thread.

9 years agoH.264: Cometics to dsputil_mmx.c
Daniel Kang [Wed, 26 Oct 2011 13:25:48 +0000 (09:25 -0400)]
H.264: Cometics to dsputil_mmx.c

Add whitespace.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
9 years agog722dec: check output buffer size before decoding
Justin Ruggles [Sun, 23 Oct 2011 17:00:33 +0000 (13:00 -0400)]
g722dec: check output buffer size before decoding

9 years agog722dec: cosmetics: reindent/linewrap
Justin Ruggles [Sun, 23 Oct 2011 17:02:04 +0000 (13:02 -0400)]
g722dec: cosmetics: reindent/linewrap

9 years agog722dec: remove the use of lowres for half-rate decoding.
Justin Ruggles [Sat, 22 Oct 2011 22:29:14 +0000 (18:29 -0400)]
g722dec: remove the use of lowres for half-rate decoding.

It is broken because an AVCodecContext can be opened/closed multiple
times, and sample_rate is getting divided by 2 each time that happens.

This removes the only use of lowres for audio.

9 years agotta: check for extradata allocation failure in tta demuxer
Justin Ruggles [Fri, 23 Sep 2011 23:22:06 +0000 (19:22 -0400)]
tta: check for extradata allocation failure in tta demuxer

9 years agotta: check for allocation failure of decode_buffer
Justin Ruggles [Mon, 24 Oct 2011 13:20:07 +0000 (09:20 -0400)]
tta: check for allocation failure of decode_buffer

9 years agotta: use correct frame_length calculation.
Justin Ruggles [Sun, 23 Oct 2011 20:25:02 +0000 (16:25 -0400)]
tta: use correct frame_length calculation.

using a floating-point calculation is not necessary.

9 years agotta: add support for decoding 24-bit sample format
Justin Ruggles [Sun, 23 Oct 2011 20:13:06 +0000 (16:13 -0400)]
tta: add support for decoding 24-bit sample format

Note that this will not work in most cases with avconv and avplay due to the
AVCODEC_MAX_AUDIO_FRAME_SIZE limit, but it will decode correctly if given a
large enough output buffer.

9 years agocosmetics: indentation
Justin Ruggles [Thu, 22 Sep 2011 17:21:38 +0000 (13:21 -0400)]
cosmetics: indentation

9 years agotta: remove pointless braces
Justin Ruggles [Thu, 22 Sep 2011 17:19:36 +0000 (13:19 -0400)]
tta: remove pointless braces

9 years agotta: check output buffer size after adjusting frame length for last frame
Justin Ruggles [Thu, 22 Sep 2011 17:09:05 +0000 (13:09 -0400)]
tta: check output buffer size after adjusting frame length for last frame

9 years agotta: fix reading of format in TTA header.
Justin Ruggles [Thu, 22 Sep 2011 16:54:28 +0000 (12:54 -0400)]
tta: fix reading of format in TTA header.

TTA does not support float at all, and format 2 is encrypted TTA.

9 years agotta: remove useless commented-out lines
Justin Ruggles [Wed, 21 Sep 2011 18:17:56 +0000 (14:17 -0400)]
tta: remove useless commented-out lines

9 years agotta: check remaining bitstream size while reading unary value
Justin Ruggles [Wed, 21 Sep 2011 18:16:24 +0000 (14:16 -0400)]
tta: check remaining bitstream size while reading unary value

9 years agolavf: deprecate AVStream.stream_copy
Anton Khirnov [Sun, 23 Oct 2011 09:22:33 +0000 (11:22 +0200)]
lavf: deprecate AVStream.stream_copy

It's only used in avconv, so it properly belongs to OutputStream struct
there.

9 years agoavconc: split choose_codec() to choose_decoder/choose_encoder.
Anton Khirnov [Sun, 23 Oct 2011 09:10:27 +0000 (11:10 +0200)]
avconc: split choose_codec() to choose_decoder/choose_encoder.

Prevents -c copy from working for input streams and allows to move
stream_copy variable from AVStream to OutputStream.

9 years agolavf: simplify by using FFMAX/FFMIN.
Anton Khirnov [Tue, 18 Oct 2011 07:17:12 +0000 (09:17 +0200)]
lavf: simplify by using FFMAX/FFMIN.

9 years agompegenc: add preload private option.
Anton Khirnov [Sun, 9 Oct 2011 13:04:38 +0000 (15:04 +0200)]
mpegenc: add preload private option.

Deprecate AVFormatContext.preload.

9 years agocosmetics: simplify latm_decode_init
Janne Grunau [Fri, 21 Oct 2011 15:14:58 +0000 (17:14 +0200)]
cosmetics: simplify latm_decode_init

9 years agolatm: avoid unnecessary reinit of the aac decoder
Janne Grunau [Fri, 21 Oct 2011 15:13:03 +0000 (17:13 +0200)]
latm: avoid unnecessary reinit of the aac decoder

9 years agoaacdec: initialize sbr context only in new channel elements
Janne Grunau [Sat, 22 Oct 2011 23:11:44 +0000 (01:11 +0200)]
aacdec: initialize sbr context only in new channel elements

9 years agoresample: reject unhandled conversions
Janne Grunau [Sat, 22 Oct 2011 22:31:16 +0000 (00:31 +0200)]
resample: reject unhandled conversions

audio_resample can not reduce the number of channels

9 years agoresample: remove unused #define
Janne Grunau [Sat, 22 Oct 2011 22:33:44 +0000 (00:33 +0200)]
resample: remove unused #define

9 years agoadpcm: use sign_extend()
Mans Rullgard [Sun, 23 Oct 2011 23:08:23 +0000 (00:08 +0100)]
adpcm: use sign_extend()

This avoids warnings from the overflow checker and simplifies the code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
9 years agompeg12: fix mpeg_decode_slice context parameter type
Janne Grunau [Sun, 23 Oct 2011 23:05:00 +0000 (01:05 +0200)]
mpeg12: fix mpeg_decode_slice context parameter type

During slice threading only MpegEncContext is passed to
mpeg_decode_slice, remove a wrong cast and change the function
definition to take MpegEncContext pointer.

9 years agoRevert "mpeg12: move full_pel from MpegEncContext to Mpeg1Context"
Janne Grunau [Sun, 23 Oct 2011 22:59:41 +0000 (00:59 +0200)]
Revert "mpeg12: move full_pel from MpegEncContext to Mpeg1Context"

This reverts commit da22ba7df461c13bf0b0eabc953303803a285d91 since it
broke slice threading. Slice threading just duplicates MpegEncContext
so every value used during mpeg_decode_slice has to be in it.
A second patch will fix the illusion that Mpeg1Context is available
in mpeg_decode_slice.

9 years agoMove id3v2 tag writing to a separate file.
Michael Karcher [Fri, 21 Oct 2011 21:32:32 +0000 (23:32 +0200)]
Move id3v2 tag writing to a separate file.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
9 years agoswscale: add missing colons to x86 assembly yuv2planeX.
Ronald S. Bultje [Sun, 23 Oct 2011 16:34:36 +0000 (09:34 -0700)]
swscale: add missing colons to x86 assembly yuv2planeX.

This fixes assembling using "nasm".

9 years agog722: split decoder and encoder into separate files
Justin Ruggles [Sat, 22 Oct 2011 21:49:50 +0000 (17:49 -0400)]
g722: split decoder and encoder into separate files

9 years agocosmetics: remove extra spaces before end-of-statement semi-colons
Justin Ruggles [Sat, 24 Sep 2011 00:00:11 +0000 (20:00 -0400)]
cosmetics: remove extra spaces before end-of-statement semi-colons

9 years agovorbisdec: check output buffer size before writing output
Justin Ruggles [Fri, 23 Sep 2011 23:56:58 +0000 (19:56 -0400)]
vorbisdec: check output buffer size before writing output

9 years agowavpack: calculate bpp using av_get_bytes_per_sample()
Justin Ruggles [Sat, 24 Sep 2011 03:19:53 +0000 (23:19 -0400)]
wavpack: calculate bpp using av_get_bytes_per_sample()

9 years agoac3enc: Set max value for mode options correctly
John Stebbins [Sun, 23 Oct 2011 15:24:26 +0000 (11:24 -0400)]
ac3enc: Set max value for mode options correctly

for example:
Attempting to set ac3 dsur_mode to "on" results in:
[AC-3 Encoder @ 0x7f508f0a3280] Value 2.000000 for parameter 'dsur_mode' out of range
[AC-3 Encoder @ 0x7f508f0a3280] Error setting option dsur_mode to value on.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
9 years agolavc: move get_b_cbp() from h263.h to mpeg4videoenc.c
Anton Khirnov [Fri, 21 Oct 2011 14:02:29 +0000 (16:02 +0200)]
lavc: move get_b_cbp() from h263.h to mpeg4videoenc.c

It's not used anywhere else.

9 years agompeg12: move closed_gop from MpegEncContext to Mpeg1Context
Anton Khirnov [Wed, 19 Oct 2011 07:28:45 +0000 (09:28 +0200)]
mpeg12: move closed_gop from MpegEncContext to Mpeg1Context

It's MPEG-1/2 specific.

9 years agompeg12: move full_pel from MpegEncContext to Mpeg1Context
Anton Khirnov [Wed, 19 Oct 2011 07:28:45 +0000 (09:28 +0200)]
mpeg12: move full_pel from MpegEncContext to Mpeg1Context

It's MPEG-1 specific.

9 years agompeg12: move Mpeg1Context from mpeg12.c to mpeg12.h
Anton Khirnov [Wed, 19 Oct 2011 07:25:52 +0000 (09:25 +0200)]
mpeg12: move Mpeg1Context from mpeg12.c to mpeg12.h

It will be used in vdpau code.

9 years agompegvideo: remove some unused variables from MpegEncContext.
Anton Khirnov [Tue, 18 Oct 2011 17:53:25 +0000 (19:53 +0200)]
mpegvideo: remove some unused variables from MpegEncContext.

9 years agoid3v2: fix doxy comment - 'machine byte order' makes no sense on char arrays
Michael Karcher [Sat, 22 Oct 2011 13:41:30 +0000 (15:41 +0200)]
id3v2: fix doxy comment - 'machine byte order' makes no sense on char arrays

Signed-off-by: Diego Biurrun <diego@biurrun.de>
9 years agoVC1: restore mistakenly removed code
Mashiat Sarker Shakkhar [Sat, 22 Oct 2011 14:41:04 +0000 (19:41 +0500)]
VC1: restore mistakenly removed code

The code was mistakenly removed in cad16562c8d76ea2a2a6495f29296c3ff7966946.
It stored some motion vector data for future use in B-pictures.

This fixes Bugzilla bug #57.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
9 years agotwinvq: check output buffer size before decoding
Justin Ruggles [Fri, 23 Sep 2011 23:50:41 +0000 (19:50 -0400)]
twinvq: check output buffer size before decoding

9 years agotwinvq: return an error when the packet size is too small
Justin Ruggles [Fri, 23 Sep 2011 23:25:47 +0000 (19:25 -0400)]
twinvq: return an error when the packet size is too small

9 years agolavf: export some forgotten symbols with non-av prefixes.
Anton Khirnov [Sat, 22 Oct 2011 19:08:31 +0000 (21:08 +0200)]
lavf: export some forgotten symbols with non-av prefixes.

9 years agoswscale: update altivec yuv2planeX asm to new per-plane API.
Ronald S. Bultje [Sat, 15 Oct 2011 23:00:42 +0000 (16:00 -0700)]
swscale: update altivec yuv2planeX asm to new per-plane API.

9 years agoswscale: make yuv2yuvX_10_sse2/avx 8/9/16-bits aware.
Ronald S. Bultje [Sat, 15 Oct 2011 21:19:33 +0000 (14:19 -0700)]
swscale: make yuv2yuvX_10_sse2/avx 8/9/16-bits aware.

Also implement MMX/MMX2 versions and SSE4 versions.

9 years agoyuv2planeX10 SIMD
Kieran Kunhya [Sun, 9 Oct 2011 15:20:48 +0000 (16:20 +0100)]
yuv2planeX10 SIMD

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
9 years agoswscale: decide whether to use yuv2plane1/X on a per-plane basis.
Ronald S. Bultje [Wed, 5 Oct 2011 14:37:24 +0000 (07:37 -0700)]
swscale: decide whether to use yuv2plane1/X on a per-plane basis.

9 years agoswscale: reintroduce full precision in 16-bit output.
Ronald S. Bultje [Wed, 5 Oct 2011 13:27:52 +0000 (06:27 -0700)]
swscale: reintroduce full precision in 16-bit output.

9 years agoSplit up yuv2yuvX functions
Kieran Kunhya [Tue, 4 Oct 2011 11:22:03 +0000 (12:22 +0100)]
Split up yuv2yuvX functions

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
9 years agoSplit out yuv2yuv1 luma and chroma in order to make them generic DSP functions
Kieran Kunhya [Fri, 30 Sep 2011 12:50:49 +0000 (13:50 +0100)]
Split out yuv2yuv1 luma and chroma in order to make them generic DSP functions

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
9 years agolavc: replace references to deprecated AVCodecContext.error_recognition to use AVCode...
Dustin Brody [Sat, 22 Oct 2011 12:44:16 +0000 (08:44 -0400)]
lavc: replace references to deprecated AVCodecContext.error_recognition to use AVCodecContext.err_recognition

Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years agolavc: translate non-flag-based er options into flag-based ef options at codec open
Dustin Brody [Sat, 22 Oct 2011 12:44:15 +0000 (08:44 -0400)]
lavc: translate non-flag-based er options into flag-based ef options at codec open

Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years agoadd -err_filter AVOptions to access flag-based error recognition
Dustin Brody [Sat, 22 Oct 2011 12:44:14 +0000 (08:44 -0400)]
add -err_filter AVOptions to access flag-based error recognition

Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years agoh264_weight: initialize "height" function argument properly.
Ronald S. Bultje [Sat, 22 Oct 2011 01:00:39 +0000 (18:00 -0700)]
h264_weight: initialize "height" function argument properly.

Right now it's not actually initialized on 32-bit, leading to crashes
on win32.

9 years agopresets: spelling error in libvpx 1080p50_60
Lou Logan [Thu, 20 Oct 2011 21:21:31 +0000 (21:21 +0000)]
presets: spelling error in libvpx 1080p50_60

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
9 years agoavplay: fix fullscreen behaviour with SDL 1.2.14 on Mac OS X
Marton Balint [Fri, 21 Oct 2011 12:56:57 +0000 (14:56 +0200)]
avplay: fix fullscreen behaviour with SDL 1.2.14 on Mac OS X

The blue channel went missing when toggling fullscreen on Mac OS X.

9 years agoflvdec: Do not call parse_keyframes_index with a NULL stream
Reimar Döffinger [Wed, 19 Oct 2011 16:41:02 +0000 (18:41 +0200)]
flvdec: Do not call parse_keyframes_index with a NULL stream

Signed-off-by: Martin Storsjö <martin@martin.st>
9 years agolibspeexdec: include system headers before local headers
Justin Ruggles [Fri, 21 Oct 2011 16:13:28 +0000 (12:13 -0400)]
libspeexdec: include system headers before local headers

9 years agolibspeexdec: return meaningful error codes
Justin Ruggles [Fri, 21 Oct 2011 16:13:04 +0000 (12:13 -0400)]
libspeexdec: return meaningful error codes

9 years agolibspeexdec: cosmetics: reindent
Justin Ruggles [Fri, 21 Oct 2011 16:10:35 +0000 (12:10 -0400)]
libspeexdec: cosmetics: reindent

9 years agolibspeexdec: decode one frame at a time.
Justin Ruggles [Fri, 21 Oct 2011 16:07:42 +0000 (12:07 -0400)]
libspeexdec: decode one frame at a time.

This allows for knowing the output size before decoding even when there is no
header (e.g. FLV). Otherwise we would have to do a preliminary full frame
decode to determine the number of frames-per-packet.

9 years agoswscale: fix signed shift overflows in ff_yuv2rgb_c_init_tables()
Mans Rullgard [Fri, 21 Oct 2011 19:36:11 +0000 (20:36 +0100)]
swscale: fix signed shift overflows in ff_yuv2rgb_c_init_tables()

Signed-off-by: Mans Rullgard <mans@mansr.com>
9 years agoMove timefilter code from lavf to lavd.
Anton Khirnov [Fri, 21 Oct 2011 09:47:39 +0000 (11:47 +0200)]
Move timefilter code from lavf to lavd.

It's only used in the JACK device.

Fixes linking shared lavd with JACK enabled.

9 years agomov: add support for hdvd and pgapmetadata atoms
Raivo Hool [Fri, 21 Oct 2011 13:04:15 +0000 (16:04 +0300)]
mov: add support for hdvd and pgapmetadata atoms

Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years agomov: rename function _stik, some indentation cosmetics
Raivo Hool [Fri, 21 Oct 2011 13:04:14 +0000 (16:04 +0300)]
mov: rename function _stik, some indentation cosmetics

Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years agomov: rename function _int8 to remove ambiguity, some indentation cosmetics
Raivo Hool [Fri, 21 Oct 2011 13:04:13 +0000 (16:04 +0300)]
mov: rename function _int8 to remove ambiguity, some indentation cosmetics

Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years agomov: parse the gnre atom
Raivo Hool [Fri, 21 Oct 2011 13:51:33 +0000 (16:51 +0300)]
mov: parse the gnre atom

Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years agomp3on4: check for allocation failures in decode_init_mp3on4()
Justin Ruggles [Sun, 25 Sep 2011 18:32:42 +0000 (14:32 -0400)]
mp3on4: check for allocation failures in decode_init_mp3on4()

9 years agomp3on4: create a separate flush function for MP3onMP4.
Justin Ruggles [Sun, 25 Sep 2011 17:39:04 +0000 (13:39 -0400)]
mp3on4: create a separate flush function for MP3onMP4.

The correct decoder private context needs to be used.
This fixes mp3on4 playback and seeking in avplay.