Commit Graph

90 Commits

Author SHA1 Message Date
Michael Niedermayer 91eb1b1525 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  prores: add FATE tests
  id3v2: reduce the scope of some non-globally-used symbols/structures
  id3v2: cosmetics: move some declarations before the places they are used
  shorten: remove the flush function.
  shn: do not allow seeking in the raw shn demuxer.
  avformat: add AVInputFormat flag AVFMT_NO_BYTE_SEEK.
  avformat: update AVInputFormat allowed flags
  avformat: don't unconditionally call ff_read_frame_flush() when trying to seek.
  truespeech: use sizeof() instead of hardcoded sizes
  truespeech: remove unneeded variable, 'consumed'
  truespeech: simplify truespeech_read_frame() by using get_bits()
  truespeech: decode directly to output buffer instead of a temp buffer
  truespeech: check to make sure channels == 1
  truespeech: check for large enough output buffer rather than truncating output
  truespeech: remove unneeded zero-size packet check.
  mlpdec: return meaningful error codes instead of -1
  mlpdec: remove unnecessary wrapper function
  mlpdec: only calculate output size once
  mlpdec: validate that the reported channel count matches the actual output channel count
  pcm: reduce pointer type casting
  ...

Conflicts:
	libavformat/avformat.h
	libavformat/id3v2.c
	libavformat/id3v2.h
	libavformat/utils.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-14 03:48:22 +02:00
Justin Ruggles 82be06bbb3 mlpdec: return meaningful error codes instead of -1 2011-10-13 15:13:02 -04:00
Justin Ruggles e1b8d88d52 mlpdec: remove unnecessary wrapper function 2011-10-13 15:13:02 -04:00
Justin Ruggles 37b67f1bff mlpdec: only calculate output size once 2011-10-13 15:13:02 -04:00
Justin Ruggles caa845851d mlpdec: validate that the reported channel count matches the actual output
channel count
2011-10-13 15:13:02 -04:00
Michael Niedermayer faba79e080 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
  H.264: tweak some other x86 asm for Atom
  probe: Fix insane flow control.
  mpegts: remove invalid error check
  s302m: use nondeprecated audio sample format API
  lavc: use designated initialisers for all codecs.
  x86: cabac: add operand size suffixes missing from 6c32576

Conflicts:
	libavcodec/ac3enc_float.c
	libavcodec/flacenc.c
	libavcodec/frwu.c
	libavcodec/pictordec.c
	libavcodec/qtrleenc.c
	libavcodec/v210enc.c
	libavcodec/wmv2dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-30 06:46:08 +02:00
Anton Khirnov ec6402b7c5 lavc: use designated initialisers for all codecs.
It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Carl Eugen Hoyos 0753721ed1 Do not ask for samples if a specific channel layout was requested. 2011-05-23 01:23:33 +02:00
Carl Eugen Hoyos 0aac0403c5 Map mlp surround channels to FFmpeg rear channels.
This allows more 3rd party applications to correctly read
the resulting wav files.
2011-05-13 00:22:05 +02:00
Carl Eugen Hoyos d3f126df4b Also set the MLP/TrueHD channel layout in the decoder.
Applications might not use the parser,
2011-04-19 03:18:08 +02:00
Carl Eugen Hoyos 6daf513cf2 Fix channel order for 7.1 TrueHD samples. 2011-04-14 03:43:58 +02:00
Carl Eugen Hoyos 939a12e25d Fix channel order for some MLP samples. 2011-04-14 03:33:10 +02:00
Mans Rullgard 2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Johan Andersson 21de920472 Update the url to the site website and change ffmpeg-devel to libav-devel
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-13 18:45:29 -04:00
Diego Elio Pettenò e7e2df27f8 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69)
2011-01-28 03:15:34 +01:00
Diego Elio Pettenò d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Stefano Sabatini 5d6e4c160a Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
SampleFormat with AVSampleFormat.

Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12 11:04:40 +00:00
Måns Rullgård 49bd8e4b84 Fix grammar errors in documentation
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +00:00
Nick Brereton 857c30ecba mlpdec: Comment channel_params field in struct SubStream.
Patch by Nick Brereton <nick at nbrereton dot net>

Originally committed as revision 23085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-11 01:46:13 +00:00
Nick Brereton 22fb814c2f mlpdec: Allocate channel decoding parameters for each substream. Some file
was encountered with a channel range that overlapped the previous substreams,
and the code assumed no such overlap was possible.
Patch by Nick Brereton <nick at nbrereton dot net>

Originally committed as revision 23084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-11 01:44:52 +00:00
Diego Biurrun ba87f0801d Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
Stefano Sabatini 72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Reimar Döffinger d780511b94 Reduce log level of "Extracting .. channel downmix" to AV_LOG_DEBUG, the
message is pointless to ordinary users and is printed once per frame.

Originally committed as revision 21486 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-27 20:02:18 +00:00
Reimar Döffinger 0b882b4009 Fix crash in MLP decoder due to integer overflow.
Probably only DoS, init_get_bits sets buffer to NULL, thus causing a
NULL-dereference directly after.

Originally committed as revision 21426 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:07:29 +00:00
Diego Biurrun 547fc46ca7 Remove pointless CONFIG_MLP_DECODER preprocessor check.
The file is only ever compiled if the MLP decoder is enabled.

Originally committed as revision 20968 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-29 17:20:19 +00:00
Ramiro Polla 52ae1e869b mlp: Indent.
Originally committed as revision 20255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-16 16:12:04 +00:00
Ramiro Polla 7fd8806924 mlp: Only initialize VLC tables once. This caused a crash when multiple
instances of the decoder were started at different times.
Bug reported by Maxim Anisiutkin.

Originally committed as revision 20254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-16 16:10:00 +00:00
Ramiro Polla 13bd2044d3 mlp: Simplify adressing of state and coeffs arrays for both filters by making
the arrays sequential.

Originally committed as revision 18841 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-15 15:34:22 +00:00
Ramiro Polla e282272667 mlpdec: Fix possible writing out of array bounds introduced by being
under-paranoid in r18651.

Originally committed as revision 18763 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-06 16:01:28 +00:00
Ramiro Polla e8d341ce19 mlpdec: Split sync word error and MLP sync word check.
The previous code would print the wrong error message for MLP streams with
TrueHD noise type.

Originally committed as revision 18762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-06 15:46:10 +00:00
Ramiro Polla aff42ee0ff mlpdec: Fix indentation that got mangled from copy&paste.
Originally committed as revision 18761 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-06 15:37:25 +00:00
Ramiro Polla bf4f19dc65 mlpdec: Move MLP's filter_channel() to dsputils.
Originally committed as revision 18721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-30 12:30:05 +00:00
Ramiro Polla 77b12f809b mlpdec: Simplify filtering code by using only one counter variable.
Originally committed as revision 18695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-26 20:37:40 +00:00
Ramiro Polla 420df93037 mlpdec: Don't overallocate buffers.
Now that max channels and primitive matrices are properly validated, there is
no need to be paranoid that random data will be overwritten.
As a bonus this makes matrix_coeff 16-byte aligned between matrices.

Originally committed as revision 18651 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-21 22:53:46 +00:00
Ramiro Polla 309616b249 mlpdec: Validate num_primitive_matrices.
Originally committed as revision 18650 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-21 22:32:50 +00:00
Ramiro Polla 868170c4da mlpdec: Validate max_channel and max_matrix_channel.
Originally committed as revision 18649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-21 22:12:30 +00:00
Ramiro Polla 46958efe97 mlpdec: Restart header sync must be 0x31ea for MLP.
Originally committed as revision 18648 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-21 21:57:23 +00:00
Ramiro Polla a256445ec3 mlpdec: Read context variable to local variable to make code cleaner.
Originally committed as revision 18615 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 20:23:13 +00:00
Ramiro Polla f95f6ab91e mlpdec: {}- and whitespace-related cosmetics.
Originally committed as revision 18614 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 19:52:52 +00:00
Ramiro Polla 63ad832dd6 mlpdec: Use some context arrays with local variables in rematrix_channels().
Originally committed as revision 18613 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 19:46:41 +00:00
Ramiro Polla 15e6748b72 truehd: Simplify rematrix_channels() as per Michael's original review.
Originally committed as revision 18612 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 19:39:07 +00:00
Ramiro Polla 95c14b1eea mlpdec: Make read_matrix_params() take unsigned int substr for consistency.
Originally committed as revision 18611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 18:54:30 +00:00
Ramiro Polla 5d9e4eaa6d mlpdec: Check for {matrix,filter}_changed as soon as they are incremented.
Originally committed as revision 18610 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 18:51:43 +00:00
Stefano Sabatini 9106a698e7 Rename bitstream.h to get_bits.h.
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
Thilo Borgmann 7a00bbad21 Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.

Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
Ramiro Polla 75428fa447 mlpdec: Filters and matrices may change only once per substream per access unit.
Originally committed as revision 18338 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-06 00:58:03 +00:00
Ramiro Polla 89e39be3b6 mlpdec: There must be no extraword for MLP.
Originally committed as revision 18337 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-05 20:54:19 +00:00
Ramiro Polla cc9c512638 mlpdec: Validate non-restart bit from the substream header.
Originally committed as revision 18336 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-05 20:46:53 +00:00
Ramiro Polla 0091d8a164 mlpdec: matrix_out_ch must not be greater than max_matrix_channel, and not max_channel.
Originally committed as revision 18335 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-05 20:11:40 +00:00
Ramiro Polla ab79fa44f1 mlpdec: Simplify check for substream_parity_present.
Originally committed as revision 18240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30 03:46:52 +00:00