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2012-04-08Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: rtpdec_asf: Set the no_resync_search option for the chained asf demuxer asfdec: Add an option for not searching for the packet markers cosmetics: Clean up the tiffenc pix_fmts declaration to match the style of others cosmetics: Align codec declarations cosmetics: Convert mimic.c to utf-8 avconv: remove an unused function parameter. avconv: remove now pointless variables. avconv: drop support for building without libavfilter. nellymoserenc: fix crash due to memsetting the wrong area. libavformat: Only require first packet to be known for audio/video streams avplay: Don't try to scale timestamps if the tb isn't set Conflicts: Changelog configure ffmpeg.c libavcodec/aacenc.c libavcodec/bmpenc.c libavcodec/dnxhddec.c libavcodec/dnxhdenc.c libavcodec/ffv1.c libavcodec/flacenc.c libavcodec/fraps.c libavcodec/huffyuv.c libavcodec/libopenjpegdec.c libavcodec/mpeg12enc.c libavcodec/mpeg4videodec.c libavcodec/pamenc.c libavcodec/pgssubdec.c libavcodec/pngenc.c libavcodec/qtrleenc.c libavcodec/rawdec.c libavcodec/sgienc.c libavcodec/tiffenc.c libavcodec/v210dec.c libavcodec/wmv2dec.c libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-06cosmetics: Align codec declarationsMartin Storsjö
Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-26Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: build: ppc: drop stray leftover backslash build: Only clean the architecture subdirectory we build for. build: drop some unnecessary dependencies from the H.264 parser build: prettyprinting cosmetics libavutil: Remove pointless rational test program. libavutil: Remove broken and pointless lzo test program. lavf doxy: expand AVStream.codec doxy. lavf doxy: improve AVStream.time_base doxy. lavf doxy: add some basic documentation about reading from the demuxer. lavf doxy: document passing options to demuxers. lavf doxy: clarify that an AVPacket contains encoded data. mpegtsenc: allow user triggered PES packet flushing APIchanges: mark the place where 0.7 was cut. APIchanges: mark the place where 0.8 was cut. APIchanges: fill in missing dates and hashes. smacker: convert palette and header reading to bytestream2. alac: convert extradata reading to bytestream2. Conflicts: doc/APIchanges libavcodec/smacker.c libavcodec/x86/Makefile libavfilter/Makefile libavutil/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-26alac: convert extradata reading to bytestream2.Ronald S. Bultje
2012-01-14alacdec: support 32 bpsBaptiste Coudurier
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-04Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: fate: add dxtory test adx_parser: rewrite. adxdec: Validate channel count to fix a division by zero. adxdec: Do not require extradata. cmdutils: K&R reformatting cosmetics alacdec: implement the 2-pass prediction type. alacenc: implement the 2-pass prediction type. alacenc: do not generate invalid multi-channel ALAC files alacdec: fill in missing or guessed info about the extradata format. utvideo: proper median prediction for interlaced videos lavu: bump lavu minor for av_popcount64 dca: K&R formatting cosmetics dct: K&R formatting cosmetics lavf: flush decoders in avformat_find_stream_info(). win32: detect number of CPUs using affinity Add av_popcount64 snow: Restore three mistakenly removed casts. Conflicts: cmdutils.c doc/APIchanges libavcodec/adx_parser.c libavcodec/adxdec.c libavcodec/alacenc.c libavutil/avutil.h tests/fate/screen.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-03alacdec: implement the 2-pass prediction type.Justin Ruggles
The reference encoder does not generate any streams using this, but the reference decoder can handle it, so we should as well.
2012-01-03alacdec: fill in missing or guessed info about the extradata format.Justin Ruggles
Now that there is official documentation from Apple about this, we don't have to guess anymore.
2011-12-20alac: Check for bitstream overreadMichael Niedermayer
Fixes Ticket801 Bug found by: Oana Stratulat Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-03Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: aac_latm: reconfigure decoder on audio specific config changes latmdec: fix audio specific config parsing Add avcodec_decode_audio4(). avcodec: change number of plane pointers from 4 to 8 at next major bump. Update developers documentation with coding conventions. svq1dec: avoid undefined get_bits(0) call ARM: h264dsp_neon cosmetics ARM: make some NEON macros reusable Do not memcpy raw video frames when using null muxer fate: update asf seektest vp8: flush buffers on size changes. doc: improve general documentation for MacOSX asf: use packet dts as approximation of pts asf: do not call av_read_frame rtsp: Initialize the media_type_mask in the rtp guessing demuxer Cleaned up alacenc.c Conflicts: doc/APIchanges doc/developer.texi libavcodec/8svx.c libavcodec/aacdec.c libavcodec/ac3dec.c libavcodec/avcodec.h libavcodec/nellymoserdec.c libavcodec/tta.c libavcodec/utils.c libavcodec/version.h libavcodec/wmadec.c libavformat/asfdec.c tests/ref/seek/lavf_asf Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-03Add avcodec_decode_audio4().Justin Ruggles
Deprecate avcodec_decode_audio3(). Implement audio support in avcodec_default_get_buffer(). Implement the new audio decoder API in all audio decoders.
2011-10-27Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* 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>
2011-10-26alacdec: remove unneeded NULL or zero-size packet checks.Justin Ruggles
This is already done in avcodec_decode_audio3()
2011-10-26alacdec: simplify buffer allocation by using FF_ALLOC_OR_GOTO()Justin Ruggles
2011-10-26alacdec: ask for a sample for unsupported sample depths.Justin Ruggles
Also return AVERROR_PATCHWELCOME.
2011-10-26alacdec: cosmetics: use 'ch' instead of 'chan' to iterate channelsJustin Ruggles
2011-10-26alacdec: move some declarations to the top of the functionJustin Ruggles
2011-10-26alacdec: always use get_sbits_long() for uncompressed samplesJustin Ruggles
2011-10-26alacdec: remove unneeded local variableJustin Ruggles
2011-10-26alacdec: remove the numchannels parameter from several functions.Justin Ruggles
They only operate on stereo content, so the extra param is not necessary and also allows for simplifying the code.
2011-10-26alacdec: rename 2 functions.Justin Ruggles
Now they only do stereo interleaving.
2011-10-26alacdec: move appending of extra_bits to a separate function.Justin Ruggles
This should also fix decoding of mono 24-bit.
2011-10-26alacdec: split stereo decorrelation into a separate function.Justin Ruggles
It is identical for 16-bit and 24-bit, so there is no need to have duplicate code.
2011-10-26alacdec: cosmetics: rename 'wasted_bits' to 'extra_bits'.Justin Ruggles
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.
2011-10-26alacdec: remove unneeded numsamples checksJustin Ruggles
2011-10-26alacdec: check for buffer allocation failure.Justin Ruggles
Also rearranges some functions for easier cleanup on failure.
2011-10-26alacdec: allocate per-channel buffers based on channel count.Justin Ruggles
reduces memory usage when the stream has fewer than MAX_CHANNELS
2011-10-26alacdec: read/validate number of channels from the extradata.Justin Ruggles
check frame header channel count against header/container channel count.
2011-10-26alacdec: remove unneeded validation of setinfo_sample_size.Justin Ruggles
It is already done when using it to set sample_fmt.
2011-10-26alacdec: set sample_fmt in alac_decode_init()Justin Ruggles
2011-10-26alacdec: set bytespersample using av_get_bytes_per_sample()Justin Ruggles
2011-07-30Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* 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>
2011-07-29lavc: use designated initialisers for all codecs.Anton Khirnov
It's more readable and less prone to breakage.
2011-07-16Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: (22 commits) arm: remove disabled function dct_unquantize_h263_inter_iwmmxt() Remove commented-out call to non-existing function print_pow1(). Do not decode RV30 files if the extradata is too small flashsv: split flashsv_decode_block() off from flashsv_decode_frame(). ppc: remove disabled code libspeexdec: Drop const qualifier to silence compiler warning. libopenjpeg: Drop const qualifier to silence compiler warning. alac: Remove unused dummy code. Remove unused structs and tables. vaapi: do not assert on value read from input bitstream flashsvenc: replace bitstream description by a link to the specification flashsvenc: drop unnecessary cast flashsvenc: improve some variable names and fix corresponding comments flashsvenc: merge two consecutive if-conditions flashsvenc: merge variable declarations and initializations flashsvenc: convert some debug av_log() to av_dlog() flashsvenc: whitespace cosmetics flashsvenc: drop some unnecessary parentheses flashsvenc: fix some comment typos aacps: skip some memcpy() if src and dst would be equal ... Conflicts: libavcodec/vaapi_mpeg2.c libavformat/aviobuf.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-16alac: Remove unused dummy code.Diego Biurrun
2011-07-15Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: configure: Automatically add more flags required on symbian mem.h: switch doxygen parameter order to match function prototype doxygen: replace @sa tag by the more readable but equivalent @see doxygen: use Doxygen markup for authors and web links where appropriate doxygen: do not include license boilerplate in Doxygen documentation ac3enc: Mark AVClasses const ffserver: Replace two loops with one loop. ffmpeg: Fix the check for experimental codecs swscale: extend mmx padding. swscale: clip unscaled colorspace conversion path. doxygen: misc consistency cosmetics doc: remove file name from @file directive in Doxygen usage example doxygen: consistently place brief description doxygen: place empty line between brief description and detailed description avformat_open_input(): Add braces to shut up gcc warning. Conflicts: libavcodec/8svx.c libavcodec/tiff.c libavcodec/tiff.h libavcodec/vaapi_h264.c libavcodec/vorbis.c libavcodec/vorbisdec.c libavcodec/vp6.c libswscale/swscale_unscaled.c libswscale/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-15doxygen: use Doxygen markup for authors and web links where appropriateDiego Biurrun
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-28Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò
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 d36beb3f6902b1217beda576aa18abf7eb72b03c)
2011-01-26Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò
None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
2010-11-12Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enumStefano Sabatini
SampleFormat with AVSampleFormat. Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26Clean up ALACdecJason Garrett-Glaser
Do decode init in the init function instead of at the first frame. Fix some possible crash cases. Originally committed as revision 25572 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-24alac: change VLAs to fixed sizeMåns Rullgård
Originally committed as revision 23751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
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
2010-03-31Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini
is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-06Avoid using an intermediate variable.Jai Menon
Originally committed as revision 21656 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-06Remove redundant use of numchannels since it is 1 for mono.Jai Menon
Originally committed as revision 21655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-06alac.c : Use av_freep instead of av_free.Jai Menon
Originally committed as revision 21654 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-04Add ALAC 24 bps decoding support.Jai Menon
Originally committed as revision 21637 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Rename bitstream.h to get_bits.h.Stefano Sabatini
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk