6d21f49879
pcm: K&R formatting cosmetics
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-04-04 14:14:28 +02:00
a8bdf2405c
check for coded_frame allocation failure in several audio encoders
2012-02-25 11:49:41 -05:00
255ad8881d
audio encoders: do not set coded_frame->key_frame.
...
it is already set in avcodec_alloc_frame()
2012-02-25 11:49:41 -05:00
3c432631e9
pcmenc: Do not set avpkt->size.
...
It is already the correct size as set by ff_alloc_packet().
2012-02-01 16:33:27 -05:00
05f95443ca
pcmenc: use AVCodec.encode2()
2012-01-15 21:24:18 -05:00
b2c75b6e63
avcodec: Add avcodec_encode_audio2() as replacement for avcodec_encode_audio()
...
This allows audio encoders to optionally take an AVFrame as input and write
encoded output to an AVPacket.
This also adds AVCodec.encode2() which will also be usable by video and
subtitle encoders once support is implemented in the public functions.
2012-01-15 21:24:17 -05:00
56f22b7e16
pcmenc: set frame_size to 0.
...
This indicates that the actual frame size is based on the buf_size passed to
avcodec_encode_audio().
2012-01-11 09:09:56 -05:00
0eea212943
Add avcodec_decode_audio4().
...
Deprecate avcodec_decode_audio3().
Implement audio support in avcodec_default_get_buffer().
Implement the new audio decoder API in all audio decoders.
2011-12-02 17:40:40 -05:00
c1848c4b26
pcmdec: remove unneeded resetting of samples pointer
2011-11-23 16:26:15 -05:00
f1901180e0
pcmdec: fix output buffer size check by calculating the actual output size
...
prior to decoding.
2011-10-26 12:01:07 -04:00
154cd253e5
pcmdec: move codec-specific variable declarations to the corresponding codec
...
blocks.
2011-10-26 12:01:07 -04:00
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
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
67a3b67c71
pcm_zork: use AV_SAMPLE_FMT_U8 instead of shifting all samples by 8.
2011-10-26 12:01:07 -04:00
06af335a33
pcmenc: remove unneeded sample_fmt check.
...
It is already checked by avcodec_open2().
2011-10-26 12:01:07 -04:00
d94e29cac9
pcmdec: move number of channels check to pcm_decode_init()
2011-10-26 12:01:06 -04:00
83efd7652e
pcmdec: remove unnecessary check for sample_fmt change
2011-10-26 12:01:06 -04:00
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
6b94711f15
pcmdec: do not needlessly set *data_size to 0
2011-10-26 12:01:06 -04:00
b45eb9d619
pcm: reduce pointer type casting
...
Making 'samples' a pointer to uint8_t simplifies the DECODE
macro and reduces the amount of type casting overall.
This also fixes some signed overflows on left shift.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-13 17:56:13 +01:00
b27565b143
Remove statements immediately following unconditional jumps
...
This removes a number of compiler warnings.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:15:53 +01:00
151cd4f982
pcm: Add const to cast in ENCODE macro.
...
This fixes a lot of warnings of the sort:
libavcodec/pcm.c:105: warning: cast discards qualifiers from pointer target type
2011-04-19 16:18:59 +02:00
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
44adbebe17
Remove final semicolon from some macros
...
This avoids double semicolons after macro expansion.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-10 21:45:17 +00:00
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
5b5083b5fe
Don't declare a pcm_dvd encoder.
...
The PCM_DVD encoder would be left unused, as allcodecs.c properly declared
it as being decoder-only, but it would still be built into the object file.
Since there is no block of code to properly encode this PCM format, it's
not a full codec.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-25 00:45:27 +00:00
e048a9cab1
Do not crash for illegal sample size, fixes issue 2502.
...
Patch by Daniel Kang, daniel.d.kang at gmail
Originally committed as revision 26309 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-11 14:08:45 +00:00
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
fbeabfca2f
Add pcm_lxf, a decoder for the 20-bit planar PCM format used in LXF
...
Originally committed as revision 25280 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-01 11:08:19 +00:00
edac49daf5
Use "const" qualifier for pointers that point to input data of
...
audio encoders.
This is purely for clarity/documentation purposes.
Originally committed as revision 24481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-24 13:59:49 +00:00
a5b588bcad
Use designated initialisers for pcm codec struct
...
Originally committed as revision 24264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-16 13:02:48 +00:00
4dbcfa6f95
Set bits_per_raw_sample in the pcm decoder.
...
Originally committed as revision 23566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-10 16:59:56 +00:00
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
fa034b4427
Allow hardcoding of ulaw and alaw tables.
...
Originally committed as revision 22762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-01 17:54:15 +00:00
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
91cc5d3767
Move ff_reverse in libavcodec to av_reverse in libavutil.
...
Patch by Francesco Lavra, francescolavra interfree it
Originally committed as revision 20484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-09 09:11:35 +00:00
b5f09d31c2
Make sample_fmts and channel_layouts compound literals const to reduce size of
...
.data section.
Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 09:15:07 +00:00
63613fe615
Replace WORDS_BIGENDIAN with HAVE_BIGENDIAN
...
Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26 12:20:04 +00:00
34365443fd
Indent
...
Originally committed as revision 18627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-19 20:41:26 +00:00
012e4f5a18
Do not discard truncated packets.
...
Based on a patch by Maksym Veremeyenko verem DOT m1stereo AT tv
Originally committed as revision 18626 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-19 20:40:56 +00:00
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
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
655463b9eb
cosmetics: Reformat long_names so that "PCM" comes first.
...
Originally committed as revision 17719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-02 05:45:44 +00:00
bad5537e2c
Use full internal pathname in doxygen @file directives.
...
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
406792e7b0
cosmetics: Remove pointless period after copyright statement non-sentences.
...
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19 15:46:40 +00:00
469f5f251d
WORDS_BIGENDIAN must be checked with #ifdef
...
Originally committed as revision 16608 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14 23:20:43 +00:00
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
...
They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
dd1c8f3e6e
Bump Major version, this commit is almost just renaming bits_per_sample to
...
bits_per_coded_sample but that cannot be done seperately.
Patch by Luca Abeni
Also reset the minor version and fix the forgotton change to libfaad.
Note: The API/ABI should not be considered stable yet, there still may
be a change done here or there if some developer has some cleanup ideas and
patches!
Originally committed as revision 15262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-08 14:24:59 +00:00
7cabcf7d37
make pcm encoder setting bits_per_sample field
...
Originally committed as revision 15150 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-01 21:13:05 +00:00
0cdc6ec941
Upgrade 20/24-bit PCM DVD decoder use SAMPLE_FMT_S32. Patch supplied by lars dot taeuber at gmx dot net.
...
Originally committed as revision 14931 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-23 22:45:03 +00:00
Aneesh Dogra
Justin Ruggles
Mans Rullgard
Diego Biurrun
Diego Elio Pettenò
Daniel Kang
Stefano Sabatini
Tomas Härdin
Reimar Döffinger
Peter Ross
Francesco Lavra
Michael Niedermayer
Thilo Borgmann
Aurelien Jacobs
Luca Abeni
Baptiste Coudurier