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path: root/libavcodec/pcm.c
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* Add avcodec_decode_audio4().Justin Ruggles2011-12-02
| | | | | | Deprecate avcodec_decode_audio3(). Implement audio support in avcodec_default_get_buffer(). Implement the new audio decoder API in all audio decoders.
* pcmdec: remove unneeded resetting of samples pointerJustin Ruggles2011-11-23
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* pcmdec: fix output buffer size check by calculating the actual output sizeJustin Ruggles2011-10-26
| | | | prior to decoding.
* pcmdec: move codec-specific variable declarations to the corresponding codecJustin Ruggles2011-10-26
| | | | blocks.
* pcmdec: return buf_size instead of src-buf.Justin Ruggles2011-10-26
| | | | | 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.
* avcodec: remove the Zork PCM encoder.Justin Ruggles2011-10-26
| | | | | | 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.
* pcm_zork: use AV_SAMPLE_FMT_U8 instead of shifting all samples by 8.Justin Ruggles2011-10-26
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* pcmenc: remove unneeded sample_fmt check.Justin Ruggles2011-10-26
| | | | It is already checked by avcodec_open2().
* pcmdec: move number of channels check to pcm_decode_init()Justin Ruggles2011-10-26
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* pcmdec: remove unnecessary check for sample_fmt changeJustin Ruggles2011-10-26
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* pcmdec: move DVD PCM bits_per_coded_sample check near to the code that setsJustin Ruggles2011-10-26
| | | | the sample size.
* pcmdec: do not needlessly set *data_size to 0Justin Ruggles2011-10-26
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* pcm: reduce pointer type castingMans Rullgard2011-10-13
| | | | | | | | | 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>
* Remove statements immediately following unconditional jumpsMans Rullgard2011-07-03
| | | | | | This removes a number of compiler warnings. Signed-off-by: Mans Rullgard <mans@mansr.com>
* pcm: Add const to cast in ENCODE macro.Diego Biurrun2011-04-19
| | | | | This fixes a lot of warnings of the sort: libavcodec/pcm.c:105: warning: cast discards qualifiers from pointer target type
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Remove final semicolon from some macrosMans Rullgard2011-02-10
| | | | | | This avoids double semicolons after macro expansion. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò2011-01-26
| | | | | | | None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Don't declare a pcm_dvd encoder.Diego Elio Pettenò2011-01-25
| | | | | | | | | | 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>
* Do not crash for illegal sample size, fixes issue 2502.Daniel Kang2011-01-11
| | | | | | Patch by Daniel Kang, daniel.d.kang at gmail Originally committed as revision 26309 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enumStefano Sabatini2010-11-12
| | | | | | SampleFormat with AVSampleFormat. Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add pcm_lxf, a decoder for the 20-bit planar PCM format used in LXFTomas Härdin2010-10-01
| | | | Originally committed as revision 25280 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use "const" qualifier for pointers that point to input data ofReimar Döffinger2010-07-24
| | | | | | | audio encoders. This is purely for clarity/documentation purposes. Originally committed as revision 24481 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use designated initialisers for pcm codec structPeter Ross2010-07-16
| | | | Originally committed as revision 24264 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Set bits_per_raw_sample in the pcm decoder.Justin Ruggles2010-06-10
| | | | Originally committed as revision 23566 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove explicit filename from Doxygen @file commands.Diego Biurrun2010-04-20
| | | | | | | | 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
* Allow hardcoding of ulaw and alaw tables.Reimar Döffinger2010-04-01
| | | | Originally committed as revision 22762 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini2010-03-30
| | | | | | is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move ff_reverse in libavcodec to av_reverse in libavutil.Francesco Lavra2009-11-09
| | | | | | Patch by Francesco Lavra, francescolavra interfree it Originally committed as revision 20484 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make sample_fmts and channel_layouts compound literals const to reduce size ofReimar Döffinger2009-09-06
| | | | | | .data section. Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Replace WORDS_BIGENDIAN with HAVE_BIGENDIANMåns Rullgård2009-07-26
| | | | Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
* IndentMichael Niedermayer2009-04-19
| | | | Originally committed as revision 18627 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Do not discard truncated packets.Michael Niedermayer2009-04-19
| | | | | | Based on a patch by Maksym Veremeyenko verem DOT m1stereo AT tv Originally committed as revision 18626 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename bitstream.h to get_bits.h.Stefano Sabatini2009-04-13
| | | | Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes anThilo Borgmann2009-04-07
| | | | | | | | | | | 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
* cosmetics: Reformat long_names so that "PCM" comes first.Diego Biurrun2009-03-02
| | | | Originally committed as revision 17719 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use full internal pathname in doxygen @file directives.Diego Biurrun2009-02-01
| | | | | | | 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
* cosmetics: Remove pointless period after copyright statement non-sentences.Diego Biurrun2009-01-19
| | | | Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
* WORDS_BIGENDIAN must be checked with #ifdefAurelien Jacobs2009-01-14
| | | | Originally committed as revision 16608 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs2009-01-13
| | | | | | They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Bump Major version, this commit is almost just renaming bits_per_sample toLuca Abeni2008-09-08
| | | | | | | | | | | 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
* make pcm encoder setting bits_per_sample fieldBaptiste Coudurier2008-09-01
| | | | Originally committed as revision 15150 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Upgrade 20/24-bit PCM DVD decoder use SAMPLE_FMT_S32. Patch supplied by lars ↵Peter Ross2008-08-23
| | | | | | dot taeuber at gmx dot net. Originally committed as revision 14931 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix PCM DVD divide by zero bug introduced in r14659. Patch supplied by lars ↵Peter Ross2008-08-20
| | | | | | dot taeuber at gmx dot net. Originally committed as revision 14864 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add F64BE, F64LE and F64BE PCM codecs.Peter Ross2008-08-19
| | | | Originally committed as revision 14833 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix PCM_S16LE_PLANAR channel-address calculation bug introduced in r14659.Peter Ross2008-08-19
| | | | Originally committed as revision 14831 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use memcpy() for PCM S16/S32 codecs when codec byte-order matches machine ↵Peter Ross2008-08-16
| | | | | | byte-order. Originally committed as revision 14784 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix CODEC_ID_PCM_U8 decoder output size calculation to support odd-number of ↵Peter Ross2008-08-12
| | | | | | samples. Originally committed as revision 14712 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Apply PCM ENCODE/DECODE() macros to the S/U,8/24/32,LE/BE PCM codecs.Peter Ross2008-08-11
| | | | Originally committed as revision 14692 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add simpler/cleaner/faster F32BE encoding/decoding.Peter Ross2008-08-07
| | | | Originally committed as revision 14660 to svn://svn.ffmpeg.org/ffmpeg/trunk
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