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Commit Graph

19731 Commits

Author SHA1 Message Date
Paul B Mahol
1ec83d9a9e tiff: port to bytestream2
Prevents out of array reads.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-17 01:12:55 +00:00
Michael Niedermayer
9db747b2a3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtmp: rtmp_parse_result() add case for video and audio packets to avoid undesired debug output.
  configure: Move the getaddrinfo function check into the network block
  configure: Remove an unused 'have' item
  mpeg: remove disabled code
  libfdk-aac: Check if cutoff value is valid
  network: Always use our version of gai_strerror on windows
  network: Undefine existing gai_strerror definitions
  network: Extend the fallback gai_strerror implementation to handle more error codes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 20:45:41 +02:00
Michael Niedermayer
b45a313e97 ffv1dec: fix error concealment for gop>1
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 16:48:09 +02:00
Nick Brereton
e03077c432 Fix DCA-XXCH extension scaling for embedded downmixes.
Reviewed-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 16:06:01 +02:00
Nick Brereton
73154feec1 Fix ordering of XXCH downmix coefficients.
Reviewed-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 16:05:25 +02:00
Michael Niedermayer
ac9389a663 ffv1dec: detect errors in bytestream end mismatches for EC
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 15:48:04 +02:00
Michael Niedermayer
b0d674ec10 ffv1dec: set the first slices bytestream end correctly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 15:48:04 +02:00
Michael Niedermayer
f5af3568f6 ffv1dec: keep track of errors in slice headers for EC
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 15:48:04 +02:00
Michael Niedermayer
094845aad8 ffv1dec: add simple error concealment in case of CRC errors on slices.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 15:48:04 +02:00
Michael Niedermayer
371d37fcf5 ffv1: keep last_frame (to be used for error concealment)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 15:38:27 +02:00
Paul B Mahol
7543fd80e5 exr: check size of uncompressed buffer returned by uncompress()
The actual size of uncompressed buffer returned by uncompress() may be
smaller than expected, so abort decoding in such cases.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-16 00:39:37 +00:00
Michael Niedermayer
fbe02459dc Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Check for CommandLineToArgvW
  vc1dec: Do not use random pred_flag if motion vector data is skipped
  vp8: Enclose pthread function calls in ifdefs
  snow: refactor code to work around a compiler bug in MSVC.
  vp8: Include the thread headers before using the pthread types
  configure: Check for getaddrinfo in ws2tcpip.h, too
  vp8: implement sliced threading
  vp8: move data from VP8Context->VP8Macroblock
  vp8: refactor decoding a single mb_row
  doc: update api changes with the right commit hashes
  mem: introduce av_malloc_array and av_mallocz_array

Conflicts:
	configure
	doc/APIchanges
	libavcodec/vp8.c
	libavutil/mem.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 01:32:52 +02:00
Mohammad Alsaleh
c37c383e59 libfdk-aac: Check if cutoff value is valid
Passing a cutoff value < sample_rate/256 will cause a crash.
Also, values >20000 will have no effect and 20000 will be used anyway.

Signed-off-by: Mohammad Alsaleh <msal@tormail.org>
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 21:59:51 +03:00
Carl Eugen Hoyos
a1e52c9441 Simplify ptx decoding on big-endian.
Reviewed-by: Reimar Döffinger
2012-07-15 15:04:44 +02:00
Piotr Bandurski
96e2507363 isom: add "NO16" FourCC
samples:

http://www.datafilehost.com/download-46d9a0fa.html

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-15 14:49:32 +02:00
Michael Niedermayer
209f92d94a lavc: add seperate AVCodec for CODEC_ID_H263P so demuxers can use that id.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-15 14:49:32 +02:00
Mashiat Sarker Shakkhar
082829520e vc1dec: Do not use random pred_flag if motion vector data is skipped
This fixes SA10143.vc1 from test-suite. Also partially fixes MC-VC1.ts
from videolan streams archive.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 14:02:38 +03:00
Martin Storsjö
25f056e6d4 vp8: Enclose pthread function calls in ifdefs
This fixes building with threads disabled.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-15 13:55:18 +03:00
Paul B Mahol
2c31ed3330 exr: make channel_offsets int instead of int8_t
Prior to this change max number of channels for float data which was
going to be correctly decoded was 32, which is rather small
considering that exr allows multiple channel layers.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-15 02:53:51 +00:00
Paul B Mahol
1463bd902a cosmetics: reindent after d3abbb1d1
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-15 02:31:40 +00:00
Paul B Mahol
a8f6df8a4f libfdk-aacenc: remove redundant log message if ff_alloc_packet2 fails
The whole point of ff_alloc_packet2 is to not bloat code with
duplicated error messages.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-15 02:19:48 +00:00
Ronald S. Bultje
c44091a9f7 snow: refactor code to work around a compiler bug in MSVC.
This fixes the compiler error "cannot convert from 'BlockNode' to
'int16_t'".
2012-07-14 19:19:34 -07:00
Martin Storsjö
a794600c00 vp8: Include the thread headers before using the pthread types
This was unnoticed on linux, since stdlib.h apparently includes
files declaring the pthread_mutex_t and pthread_cond_t types.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-07-14 19:19:33 -07:00
Paul B Mahol
6ad4560031 mss1: improve check if decoded pivot is invalid
The pivot has to lie between 0 and base.
Check of ==base is insufficient.
Thus replace it by a proper check.

Fixes out of array write.

Fixes bug #1531.

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-15 02:12:02 +00:00
Michael Niedermayer
ab46300078 Merge remote-tracking branch 'dwbuiten/master'
* dwbuiten/master:
  doc: Remove stray @item from git-howto
  libfdk-aac: Port to ff_alloc_packet2
  doxy: move av_guess_sample_aspect_ratio to correct place

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-15 03:40:19 +02:00
Michael Niedermayer
39afcf1d7e Merge remote-tracking branch 'qatar/master'
* qatar/master:
  eval: add gt(), gte(), lt() and lte() fate tests
  eval: fix swapping of lt() and lte()
  imgconvert: deprecate avcodec_find_best_pix_fmt()
  imgconvert: add avcodec_find_best_pix_fmt2()
  imgconvert: avoid undefined left shift in avcodec_find_best_pix_fmt

Conflicts:
	libavcodec/imgconvert.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-15 01:23:16 +02:00
Philip Langdale
2c501ae82b movtextdec: 3GPP TS 26.245 Timed Text Decoder.
This change introduces a basic decoder for 3GPP Timed Text subtitles,
also known as TX3G, Quicktime subtitles, or "movtext" in the existing
code.

This initial change doesn't attempt to parse styling information,
and just reads the plain text of the subtitles. I intend to add
support for styles eventually, but it's challenging due to a lack
of existing players that support them.

Signed-off-by: Philip Langdale <philipl@overt.org>
2012-07-14 14:50:02 -07:00
Daniel Kang
951455c1c1 vp8: implement sliced threading
Testing gives 25-30% gain on HD clips with two threads and
up to 50% gain with eight threads.

Sliced threading uses more memory than single or frame threading.

Frame threading and single threading keep the previous memory
layout.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-14 20:18:54 +02:00
Daniel Kang
17343e3952 vp8: move data from VP8Context->VP8Macroblock
In preparation for sliced threading.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-14 20:18:54 +02:00
Daniel Kang
337ade52de vp8: refactor decoding a single mb_row
This is in preperation for sliced threading.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-14 20:18:54 +02:00
Nicolas George
3aba391fb5 libx264: list possible presets and tunes.
The values are listed if setting them fails.
Using "-preset help" or "-preset list" have that effect.
2012-07-14 13:37:50 +02:00
Stefano Sabatini
160df9797e lavc/tiffenc: apply misc doxy fixes 2012-07-14 13:02:51 +02:00
Thomas Kühnel
75abfab6c6 lavc/tiff: add GeoTIFF support to the TIFF decoder
Work done for SOCIS 2011.

See thread:
Subject: [libav-devel] [PATCH 2/3] tiff: Add GeoTIFF support to the TIFF decoder
Date: Tue,  4 Oct 2011 00:19:52 +0200

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-07-14 13:02:38 +02:00
Stefano Sabatini
fb57180698 lavc/avcodec.h: keep avframe_* field setter and getter close
Slightly more readable, now that the list is getting longer.
2012-07-14 13:02:25 +02:00
Thomas Kühnel
f49ec1b404 lavc: add metadata to AVFrame
See thread:
Subject: [libav-devel] [PATCH 1/3] avcodec: add metadata to AVFrame
Date: Tue,  4 Oct 2011 00:19:51 +0200
2012-07-14 13:00:18 +02:00
Michael Niedermayer
aa32971d2b lavc: adjust timestamp in case of skiping initial samples
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-14 03:49:41 +02:00
Michael Niedermayer
2fe186409b lavc: skip initial silence when requested
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-14 03:49:11 +02:00
jamal
0f03563d7e lavc/w32pthreads: Fix make checkheaders.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-14 03:02:03 +02:00
Paul B Mahol
bc0ef29cf0 exr: fix scan_line_size calculation
This one will also work in cases when file have channels
we are not going to use.

Only compressed files where affected by this bug.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-13 23:48:50 +00:00
Paul B Mahol
cd3136e84a exr: print channel names not yet supported
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-13 23:02:11 +00:00
Paul B Mahol
fedefe4a87 exr: remove double ;;
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-13 21:14:01 +00:00
Paul B Mahol
1033807313 exr: frame multithreading support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-13 21:08:37 +00:00
Michael Niedermayer
674216991d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: Fix APE tag dependencies
  MS Expression Encoder Screen decoder
  libfdk-aac: Allow setting the encoder bandwidth/cutoff frequency

Conflicts:
	Changelog
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-13 22:22:24 +02:00
Michael Niedermayer
af285072b5 ffv1enc: use default number of slices if unspecified
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-13 22:08:27 +02:00
Michael Niedermayer
051dd2eea6 ffv1dec: print timestamp at which a CRC mismatch happened
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-13 22:08:27 +02:00
Michael Niedermayer
0eb0b310c4 lavc: add pkt_timebase to allow avcodec to adjust pkt_dts/pts when needed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-13 20:35:08 +02:00
Janne Grunau
f30260d32a imgconvert: deprecate avcodec_find_best_pix_fmt() 2012-07-13 19:22:46 +02:00
Janne Grunau
ac29054fda imgconvert: add avcodec_find_best_pix_fmt2()
The number of pixel formats outgrew the number of available bits in
the bitmask used in avcodec_find_best_pix_fmt().
avcodec_find_best_pix_fmt2() uses a PIX_FMT_NONE terminated list
of pixel formats instead.
2012-07-13 19:22:46 +02:00
Derek Buitenhuis
7ff318e2dd libfdk-aac: Port to ff_alloc_packet2
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-07-13 11:51:06 -04:00
Janne Grunau
39bb27bf79 imgconvert: avoid undefined left shift in avcodec_find_best_pix_fmt
CC: libav-stable@libav.org
2012-07-13 17:29:27 +02:00