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Commit Graph

15888 Commits

Author SHA1 Message Date
Michael Niedermayer
2179fc48b2 avcodec: Resolve the codec_id compatibility issue.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-28 01:37:50 +02:00
Hendrik Leppkes
dc38625ebc Add SMPTE240M transfer characteristics flag.
(cherry picked from commit 4266191919c31a1921b497ec831d3b1c1fa28df8)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-28 01:37:50 +02:00
Anton Khirnov
15946eb8a9 lavc: remove "legacy" mpegvideo decoder. 2011-10-27 23:06:26 +02:00
Michael Niedermayer
abe17c6963 j2kdec: debug markers support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 20:43:27 +02:00
Michael Niedermayer
4ffed61b49 h264_parser: fully parse first_mb_in_slice to more reliably detect AU boundaries.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 17:53:29 +02:00
Michael Niedermayer
23040e2e3d h264: use long reading for first_mb_in_slice
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 17:53:08 +02:00
Michael Niedermayer
3e7db0a9ee resample: Fix array size
Found-by: Jim Radford
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 15:27:32 +02:00
Michael Niedermayer
1b9ca38d9d resample2: fix potential overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 14:34:45 +02:00
Michael Niedermayer
a67cb012e6 resample: Fix overflow
Found-by: Jim Radford
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 14:31:53 +02:00
Michael Niedermayer
173715d291 Merge remote-tracking branch 'qatar/master'
* qatar/master: (35 commits)
  libopencore-amr: check output buffer size before decoding
  libopencore-amr: remove unneeded buf_size==0 check.
  libopencore-amr: remove unneeded frame_count field.
  aac_latm: remove unneeded check for zero-size packet.
  pcmdec: fix output buffer size check by calculating the actual output size prior to decoding.
  pcmdec: move codec-specific variable declarations to the corresponding codec blocks.
  pcmdec: return buf_size instead of src-buf.
  avcodec: remove the Zork PCM encoder.
  pcm_zork: use AV_SAMPLE_FMT_U8 instead of shifting all samples by 8.
  pcmenc: remove unneeded sample_fmt check.
  pcmdec: move number of channels check to pcm_decode_init()
  pcmdec: remove unnecessary check for sample_fmt change
  pcmdec: move DVD PCM bits_per_coded_sample check near to the code that sets the sample size.
  pcmdec: do not needlessly set *data_size to 0
  alacdec: remove unneeded NULL or zero-size packet checks.
  alacdec: simplify buffer allocation by using FF_ALLOC_OR_GOTO()
  alacdec: ask for a sample for unsupported sample depths.
  alacdec: cosmetics: use 'ch' instead of 'chan' to iterate channels
  alacdec: move some declarations to the top of the function
  alacdec: always use get_sbits_long() for uncompressed samples
  ...

Conflicts:
	libavcodec/pcm.c
	tests/ref/acodec/pcm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 01:39:04 +02:00
David Conrad
748f921ad1 VP8: Unroll decoding segment update 2011-10-27 00:00:29 +02:00
David Conrad
ba3830e8a3 VP8: Remove no longer used vp8_rac_get_tree_with_offset 2011-10-26 23:56:34 +02:00
Justin Ruggles
4a6a29a7fb libopencore-amr: check output buffer size before decoding 2011-10-26 16:00:37 -04:00
Justin Ruggles
345d15d2f9 libopencore-amr: remove unneeded buf_size==0 check.
avcodec_decode_audio3() already checks it before sending the packet to the
decoder.
2011-10-26 16:00:37 -04:00
Justin Ruggles
402c98783d libopencore-amr: remove unneeded frame_count field.
Use AVCodecContext.frame_number instead.
2011-10-26 16:00:36 -04:00
Justin Ruggles
71ccfb3f14 aac_latm: remove unneeded check for zero-size packet.
This is already checked by avcodec_decode_audio3()
2011-10-26 12:21:18 -04:00
Justin Ruggles
f1901180e0 pcmdec: fix output buffer size check by calculating the actual output size
prior to decoding.
2011-10-26 12:01:07 -04:00
Justin Ruggles
154cd253e5 pcmdec: move codec-specific variable declarations to the corresponding codec
blocks.
2011-10-26 12:01:07 -04:00
Justin Ruggles
0093f96d34 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.
2011-10-26 12:01:07 -04:00
Justin Ruggles
85579b6381 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.
2011-10-26 12:01:07 -04:00
Justin Ruggles
67a3b67c71 pcm_zork: use AV_SAMPLE_FMT_U8 instead of shifting all samples by 8. 2011-10-26 12:01:07 -04:00
Justin Ruggles
06af335a33 pcmenc: remove unneeded sample_fmt check.
It is already checked by avcodec_open2().
2011-10-26 12:01:07 -04:00
Justin Ruggles
d94e29cac9 pcmdec: move number of channels check to pcm_decode_init() 2011-10-26 12:01:06 -04:00
Justin Ruggles
83efd7652e pcmdec: remove unnecessary check for sample_fmt change 2011-10-26 12:01:06 -04:00
Justin Ruggles
381e195b46 pcmdec: move DVD PCM bits_per_coded_sample check near to the code that sets
the sample size.
2011-10-26 12:01:06 -04:00
Justin Ruggles
6b94711f15 pcmdec: do not needlessly set *data_size to 0 2011-10-26 12:01:06 -04:00
Justin Ruggles
30f3e7b524 alacdec: remove unneeded NULL or zero-size packet checks.
This is already done in avcodec_decode_audio3()
2011-10-26 11:50:17 -04:00
Justin Ruggles
68f7e9cd8e alacdec: simplify buffer allocation by using FF_ALLOC_OR_GOTO() 2011-10-26 11:50:17 -04:00
Justin Ruggles
b316af7a7c alacdec: ask for a sample for unsupported sample depths.
Also return AVERROR_PATCHWELCOME.
2011-10-26 11:50:17 -04:00
Justin Ruggles
63cf54df7a alacdec: cosmetics: use 'ch' instead of 'chan' to iterate channels 2011-10-26 11:50:17 -04:00
Justin Ruggles
01200f1283 alacdec: move some declarations to the top of the function 2011-10-26 11:50:17 -04:00
Justin Ruggles
c3a92412c0 alacdec: always use get_sbits_long() for uncompressed samples 2011-10-26 11:50:17 -04:00
Justin Ruggles
b46e58f741 alacdec: remove unneeded local variable 2011-10-26 11:50:17 -04:00
Justin Ruggles
7080533cda 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.
2011-10-26 11:50:17 -04:00
Justin Ruggles
cb50329fc5 alacdec: rename 2 functions.
Now they only do stereo interleaving.
2011-10-26 11:50:16 -04:00
Justin Ruggles
c39bddd392 alacdec: move appending of extra_bits to a separate function.
This should also fix decoding of mono 24-bit.
2011-10-26 11:50:16 -04:00
Justin Ruggles
e739d35156 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.
2011-10-26 11:50:16 -04:00
Justin Ruggles
d251c85dce 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.
2011-10-26 11:50:16 -04:00
Justin Ruggles
dbbb9262ca alacdec: remove unneeded numsamples checks 2011-10-26 11:50:16 -04:00
Justin Ruggles
53df079a73 alacdec: check for buffer allocation failure.
Also rearranges some functions for easier cleanup on failure.
2011-10-26 11:50:16 -04:00
Justin Ruggles
e5e4f92b5c alacdec: allocate per-channel buffers based on channel count.
reduces memory usage when the stream has fewer than MAX_CHANNELS
2011-10-26 11:50:16 -04:00
Justin Ruggles
dcaa83a0fc alacdec: read/validate number of channels from the extradata.
check frame header channel count against header/container channel count.
2011-10-26 11:50:16 -04:00
Justin Ruggles
47e9c75b36 alacdec: remove unneeded validation of setinfo_sample_size.
It is already done when using it to set sample_fmt.
2011-10-26 11:50:16 -04:00
Justin Ruggles
0f26f3d5c4 alacdec: set sample_fmt in alac_decode_init() 2011-10-26 11:50:16 -04:00
Justin Ruggles
aec8383348 alacdec: set bytespersample using av_get_bytes_per_sample() 2011-10-26 11:50:15 -04:00
Janne Grunau
d6174bfe5f 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.
2011-10-26 16:55:54 +02:00
Michael Niedermayer
4416931fc0 snow: emu edge support
Fixes Ticket592

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-26 15:47:14 +02:00
Daniel Kang
ded3e9f054 H.264: Cometics to dsputil_mmx.c
Add whitespace.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-10-26 06:41:32 -07:00
Michael Niedermayer
c881df330d h264: Guess receovery points.
Fixes Ticket561

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-26 14:32:01 +02:00
Michael Niedermayer
51bfaa21c8 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  g722dec: check output buffer size before decoding
  g722dec: cosmetics: reindent/linewrap
  g722dec: remove the use of lowres for half-rate decoding.
  tta: check for extradata allocation failure in tta demuxer
  tta: check for allocation failure of decode_buffer
  tta: use correct frame_length calculation.
  tta: add support for decoding 24-bit sample format
  cosmetics: indentation
  tta: remove pointless braces
  tta: check output buffer size after adjusting frame length for last frame
  tta: fix reading of format in TTA header.
  tta: remove useless commented-out lines
  tta: check remaining bitstream size while reading unary value
  lavf: deprecate AVStream.stream_copy
  avconc: split choose_codec() to choose_decoder/choose_encoder.
  lavf: simplify by using FFMAX/FFMIN.
  mpegenc: add preload private option.
  cosmetics: simplify latm_decode_init
  latm: avoid unnecessary reinit of the aac decoder
  aacdec: initialize sbr context only in new channel elements
  ...

Conflicts:
	avconv.c
	libavcodec/resample.c
	libavcodec/tta.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-26 02:36:07 +02:00
Michael Niedermayer
e403a97aac h264: 10l fix, missing () after replacing % by &
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-25 20:34:51 +02:00
Justin Ruggles
a3a8572165 g722dec: check output buffer size before decoding 2011-10-25 11:30:50 -04:00
Justin Ruggles
4e41973794 g722dec: cosmetics: reindent/linewrap 2011-10-25 11:30:50 -04:00
Justin Ruggles
d0a196962a 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.
2011-10-25 11:30:50 -04:00
Justin Ruggles
2f1d212fd0 tta: check for allocation failure of decode_buffer 2011-10-25 11:22:02 -04:00
Justin Ruggles
b5050539c9 tta: use correct frame_length calculation.
using a floating-point calculation is not necessary.
2011-10-25 11:22:02 -04:00
Justin Ruggles
c6056d4004 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.
2011-10-25 11:22:02 -04:00
Justin Ruggles
8664682d0e cosmetics: indentation 2011-10-25 11:22:02 -04:00
Justin Ruggles
7b7a74a150 tta: remove pointless braces 2011-10-25 11:22:02 -04:00
Justin Ruggles
e6923f683c tta: check output buffer size after adjusting frame length for last frame 2011-10-25 11:22:01 -04:00
Justin Ruggles
b16960a8a5 tta: fix reading of format in TTA header.
TTA does not support float at all, and format 2 is encrypted TTA.
2011-10-25 11:22:01 -04:00
Justin Ruggles
4d3e7a7516 tta: remove useless commented-out lines 2011-10-25 11:22:01 -04:00
Justin Ruggles
35f9d8c20a tta: check remaining bitstream size while reading unary value 2011-10-25 11:22:01 -04:00
Nicolas George
cf88cf17d0 Remove CELT / Opus confusion in labels, doc and comments.
The situation was not clear when support was added but it is now:
CELT and Opus are really two different codecs.
The current code supports CELT via libcelt, not Opus.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-25 15:04:51 +02:00
Janne Grunau
28287045ca cosmetics: simplify latm_decode_init 2011-10-25 12:08:21 +02:00
Janne Grunau
785f876cee latm: avoid unnecessary reinit of the aac decoder 2011-10-25 12:08:21 +02:00
Janne Grunau
80e36425fb aacdec: initialize sbr context only in new channel elements 2011-10-25 12:07:58 +02:00
Janne Grunau
b2e56e08c9 resample: reject unhandled conversions
audio_resample can not reduce the number of channels
2011-10-25 12:06:48 +02:00
Janne Grunau
ec1ce86e7f resample: remove unused #define 2011-10-25 12:06:48 +02:00
Nicolas George
02ac6a6544 libcelt_dec: whitespace cosmetics. 2011-10-25 09:38:08 +02:00
Michael Niedermayer
f0a7b67a35 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  adpcm: use sign_extend()
  mpeg12: fix mpeg_decode_slice context parameter type
  Revert "mpeg12: move full_pel from MpegEncContext to Mpeg1Context"

Conflicts:
	libavcodec/mpeg12.c
	libavcodec/mpeg12.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 23:45:44 +02:00
Nicolas George
f44c816566 libcelt_dec: set sample_fmt.
This fixes a regression introduced by the merging of patch fc2dd2c.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 21:17:32 +02:00
Hendrik Leppkes
138d10969d avcodec: add YCgCo color space.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 18:43:46 +02:00
Hendrik Leppkes
84e0553c1c pcm_bluray: set bits_per_raw_sample for > 16-bit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 18:41:03 +02:00
Mans Rullgard
c8477df019 adpcm: use sign_extend()
This avoids warnings from the overflow checker and simplifies the code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-24 15:26:24 +01:00
Andreas Öman
123b1fac5c wmall: Working bitstream parser
(cherry picked from commit 929822111bc10fdf19ca66b7ed09e0ebf802878b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 15:55:57 +02:00
Michael Niedermayer
35075dc650 h264: Calculate a tighter recovery_frame.
Reduces delay with mplayers TS demuxer.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 12:17:24 +02:00
Michael Niedermayer
63f0708478 h264: Support invalid output by mplayers TS demuxer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 12:16:03 +02:00
Michael Niedermayer
9c020810c1 Revert "mpeg12: move full_pel from MpegEncContext to Mpeg1Context"
This reverts commit da22ba7df4.

Conflicts:

	libavcodec/mpeg12.c
	libavcodec/mpeg12.h
2011-10-24 01:48:51 +02:00
Janne Grunau
d99fe3a478 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.
2011-10-24 01:05:00 +02:00
Michael Niedermayer
fe906830fd Revert "mpeg12: move closed_gop from MpegEncContext to Mpeg1Context"
This reverts commit 3fc0830432.
The revert is done because the reasoning behind the commit was
flawed, closed_gop is not mpeg1/2 specific.

Conflicts:

	libavcodec/mpeg12.c
	libavcodec/mpeg12.h
2011-10-24 01:04:14 +02:00
Michael Niedermayer
2b0cdb7364 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Move id3v2 tag writing to a separate file.
  swscale: add missing colons to x86 assembly yuv2planeX.
  g722: split decoder and encoder into separate files
  cosmetics: remove extra spaces before end-of-statement semi-colons
  vorbisdec: check output buffer size before writing output
  wavpack: calculate bpp using av_get_bytes_per_sample()
  ac3enc: Set max value for mode options correctly
  lavc: move get_b_cbp() from h263.h to mpeg4videoenc.c
  mpeg12: move closed_gop from MpegEncContext to Mpeg1Context
  mpeg12: move full_pel from MpegEncContext to Mpeg1Context
  mpeg12: move Mpeg1Context from mpeg12.c to mpeg12.h
  mpegvideo: remove some unused variables from MpegEncContext.

Conflicts:
	libavcodec/mpeg12.c
	libavformat/mp3enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-24 01:01:21 +02:00
Janne Grunau
cd8c64e197 Revert "mpeg12: move full_pel from MpegEncContext to Mpeg1Context"
This reverts commit da22ba7df4 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.
2011-10-24 00:59:41 +02:00
Justin Ruggles
704721bc9c g722: split decoder and encoder into separate files 2011-10-23 11:42:34 -04:00
Justin Ruggles
b95fbba705 cosmetics: remove extra spaces before end-of-statement semi-colons 2011-10-23 11:36:56 -04:00
Justin Ruggles
60aa1a358d vorbisdec: check output buffer size before writing output 2011-10-23 11:36:56 -04:00
Justin Ruggles
d2604f9260 wavpack: calculate bpp using av_get_bytes_per_sample() 2011-10-23 11:35:46 -04:00
John Stebbins
ddfb8e1adb 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>
2011-10-23 11:30:54 -04:00
Reimar Döffinger
4a5ea9e0ce Simplify some bits-left/overread checks.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-10-23 14:27:39 +02:00
Anton Khirnov
1deb66c50c lavc: move get_b_cbp() from h263.h to mpeg4videoenc.c
It's not used anywhere else.
2011-10-23 14:16:16 +02:00
Anton Khirnov
3fc0830432 mpeg12: move closed_gop from MpegEncContext to Mpeg1Context
It's MPEG-1/2 specific.
2011-10-23 14:15:56 +02:00
Anton Khirnov
da22ba7df4 mpeg12: move full_pel from MpegEncContext to Mpeg1Context
It's MPEG-1 specific.
2011-10-23 14:14:39 +02:00
Anton Khirnov
cc05a45d33 mpeg12: move Mpeg1Context from mpeg12.c to mpeg12.h
It will be used in vdpau code.
2011-10-23 14:14:34 +02:00
Anton Khirnov
acffe45732 mpegvideo: remove some unused variables from MpegEncContext. 2011-10-23 14:13:40 +02:00
Michael Niedermayer
67341f6a77 lavc: add PIX_FMT_GBR24P to align_dimensions()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-23 13:45:20 +02:00
Reimar Döffinger
6f5b4ce612 Reuse vp3_decode_flush instead of duplicating it.
This also fixes that sometimes a frame would actually not be freed.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-10-23 13:25:51 +02:00
Michael Niedermayer
f97faf6751 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  id3v2: fix doxy comment - 'machine byte order' makes no sense on char arrays
  VC1: restore mistakenly removed code
  twinvq: check output buffer size before decoding
  twinvq: return an error when the packet size is too small
  lavf: export some forgotten symbols with non-av prefixes.
  swscale: update altivec yuv2planeX asm to new per-plane API.
  swscale: make yuv2yuvX_10_sse2/avx 8/9/16-bits aware.
  yuv2planeX10 SIMD
  swscale: decide whether to use yuv2plane1/X on a per-plane basis.
  swscale: reintroduce full precision in 16-bit output.
  Split up yuv2yuvX functions
  Split out yuv2yuv1 luma and chroma in order to make them generic DSP functions
  lavc: replace references to deprecated AVCodecContext.error_recognition to use AVCodecContext.err_recognition
  lavc: translate non-flag-based er options into flag-based ef options at codec open
  add -err_filter AVOptions to access flag-based error recognition
  h264_weight: initialize "height" function argument properly.
  presets: spelling error in libvpx 1080p50_60
  avplay: fix fullscreen behaviour with SDL 1.2.14 on Mac OS X

Conflicts:
	ffplay.c
	libavformat/libavformat.v
	libswscale/swscale.c
	libswscale/x86/swscale_template.c
	tests/ref/lavfi/pixfmts_scale

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-23 05:13:56 +02:00
Mashiat Sarker Shakkhar
f18746528d VC1: restore mistakenly removed code
The code was mistakenly removed in cad16562c8.
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>
2011-10-22 22:51:00 +02:00
Michael Niedermayer
e60779b18c Merge remote-tracking branch 'mans/dnxhd'
* mans/dnxhd:
  dnxhddec: cache luma/chroma_weight*qscale tables for last qscale
  dnxhddec: merge ac_{index,run}_flags
  dnxhddec: store 2*level+1 in ac_level tables
  dnxhddec: rearrange decode_dct_block loop

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-22 22:18:12 +02:00
Justin Ruggles
e53eecd0e7 twinvq: check output buffer size before decoding 2011-10-22 15:38:05 -04:00