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decode_audio_specific_config()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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* commit '059a934806d61f7af9ab3fd9f74994b838ea5eba':
lavc: Consistently prefix input buffer defines
Conflicts:
doc/examples/decoding_encoding.c
libavcodec/4xm.c
libavcodec/aac_adtstoasc_bsf.c
libavcodec/aacdec.c
libavcodec/aacenc.c
libavcodec/ac3dec.h
libavcodec/asvenc.c
libavcodec/avcodec.h
libavcodec/avpacket.c
libavcodec/dvdec.c
libavcodec/ffv1enc.c
libavcodec/g2meet.c
libavcodec/gif.c
libavcodec/h264.c
libavcodec/h264_mp4toannexb_bsf.c
libavcodec/huffyuvdec.c
libavcodec/huffyuvenc.c
libavcodec/jpeglsenc.c
libavcodec/libxvid.c
libavcodec/mdec.c
libavcodec/motionpixels.c
libavcodec/mpeg4videodec.c
libavcodec/mpegvideo.c
libavcodec/noise_bsf.c
libavcodec/nuv.c
libavcodec/nvenc.c
libavcodec/options.c
libavcodec/parser.c
libavcodec/pngenc.c
libavcodec/proresenc_kostya.c
libavcodec/qsvdec.c
libavcodec/svq1enc.c
libavcodec/tiffenc.c
libavcodec/truemotion2.c
libavcodec/utils.c
libavcodec/utvideoenc.c
libavcodec/vc1dec.c
libavcodec/wmalosslessdec.c
libavformat/adxdec.c
libavformat/aiffdec.c
libavformat/apc.c
libavformat/apetag.c
libavformat/avidec.c
libavformat/bink.c
libavformat/cafdec.c
libavformat/flvdec.c
libavformat/id3v2.c
libavformat/isom.c
libavformat/matroskadec.c
libavformat/mov.c
libavformat/mpc.c
libavformat/mpc8.c
libavformat/mpegts.c
libavformat/mvi.c
libavformat/mxfdec.c
libavformat/mxg.c
libavformat/nutdec.c
libavformat/oggdec.c
libavformat/oggparsecelt.c
libavformat/oggparseflac.c
libavformat/oggparseopus.c
libavformat/oggparsespeex.c
libavformat/omadec.c
libavformat/rawdec.c
libavformat/riffdec.c
libavformat/rl2.c
libavformat/rmdec.c
libavformat/rtpdec_latm.c
libavformat/rtpdec_mpeg4.c
libavformat/rtpdec_qdm2.c
libavformat/rtpdec_svq3.c
libavformat/sierravmd.c
libavformat/smacker.c
libavformat/smush.c
libavformat/spdifenc.c
libavformat/takdec.c
libavformat/tta.c
libavformat/utils.c
libavformat/vqf.c
libavformat/westwood_vqa.c
libavformat/xmv.c
libavformat/xwma.c
libavformat/yop.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
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* commit 'def97856de6021965db86c25a732d78689bd6bb0':
lavc: AV-prefix all codec capabilities
Conflicts:
cmdutils.c
ffmpeg.c
ffplay.c
libavcodec/8svx.c
libavcodec/aacenc.c
libavcodec/ac3dec.c
libavcodec/adpcm.c
libavcodec/alac.c
libavcodec/atrac3plusdec.c
libavcodec/bink.c
libavcodec/dnxhddec.c
libavcodec/dvdec.c
libavcodec/dvenc.c
libavcodec/ffv1dec.c
libavcodec/ffv1enc.c
libavcodec/fic.c
libavcodec/flacdec.c
libavcodec/flacenc.c
libavcodec/flvdec.c
libavcodec/fraps.c
libavcodec/frwu.c
libavcodec/gifdec.c
libavcodec/h261dec.c
libavcodec/hevc.c
libavcodec/iff.c
libavcodec/imc.c
libavcodec/libopenjpegdec.c
libavcodec/libvo-aacenc.c
libavcodec/libvorbisenc.c
libavcodec/libvpxdec.c
libavcodec/libvpxenc.c
libavcodec/libx264.c
libavcodec/mjpegbdec.c
libavcodec/mjpegdec.c
libavcodec/mpegaudiodec_float.c
libavcodec/msmpeg4dec.c
libavcodec/mxpegdec.c
libavcodec/nvenc_h264.c
libavcodec/nvenc_hevc.c
libavcodec/pngdec.c
libavcodec/qpeg.c
libavcodec/ra288.c
libavcodec/rv10.c
libavcodec/s302m.c
libavcodec/sp5xdec.c
libavcodec/takdec.c
libavcodec/tiff.c
libavcodec/tta.c
libavcodec/utils.c
libavcodec/v210dec.c
libavcodec/vp6.c
libavcodec/vp9.c
libavcodec/wavpack.c
libavcodec/yop.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Convert doxygen to multiline and express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Build system modified
There are several warnings occurring during build after this patch is
applied. The cause of most of these warnings is in that some definitions
needed here are logical part of sbr module and are added in later patches.
When this patches are applied these warnings stop occurring.
The only warning that is added here and is not fixed with later patches
is warning that warns that type mismatch for table ff_aac_eld_window_480.
The reason for this warning is in that ER AAC ELD 480 is not integrated in
to the fixed point implementation at this moment and there is no fixed point
version of this table.
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Add fixed point implementation
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Move existing code to the new template files
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'bc76c46943272515805d7ac48ca39f14826d1fed':
aac: Wait to know the channels before allocating frame
Conflicts:
libavcodec/aacdec.c
See: 676a395ab903cac623c5d6ddd0928c789e08a59e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'a188108ebf28ebac9d2b8fc7d5b391aef45698b3':
aac: Support channel configurations 11 and 12
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '677c804aa3a78d61b21e6423165a252846c20f0e':
aac: correctly map 7.1ch-wide AAC from FDK AAC encoder
Sample: FDK_7.1ch_wide.aac
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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The channel configuration can be delivered only by the PCE,
try to parse it first and not try to decode until a channel
configuration is set.
CC: libav-stable@libav.org
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These are defined in ISO/IEC 14496-3:2009/PDAM 4 for 6.1 and 7.1.
It also defines another 7.1 layout with configuration 14, that one
is not added here for now.
11: 3/3.1 FC FL+FR BL+BR BC LFE
12: 3/2/2.1 FC FL+FR SiL+SiR BL+BR LFE
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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FDK AAC encoder outputs SCE(front)+CPE(front)+CPE(back)+CPE(back) on
MODE_7_1_REAR_SURROUND configuration.
Since decoder couldn't properly map 4 back channels, decoding failed
unless -request_channel_layout 0x8000000000000000 has been specified.
Now we treat first CPE(back) as CPE(side) on channel mapping.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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* commit '0289f81241e720452b5a77713488d54d3ec252d7':
aac: Correctly map multichannel ADTS AAC with non-zero channel_config + PCE
Conflicts:
libavcodec/aacdec.c
Sample: 5.1ch_PCE_issue.aac
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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The decoder assigns channels using default channel configuration
for 5.1ch when it parses an ADTS frame header using consecutive
channel ids.
When a PCE comes, it reassigns channels using PCE configuration
using directly the ids provided. They can be arbitrary.
Always use consecutive channel ids to avoid decoding glitches due
spurious reconfigurations due the channel ids mismatch between the
two otherwise-identical channel maps.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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got_frame_ptr is set again after the if block.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Since commit 676a395a aac->frame->data is not necessarily allocated at
the end of aac_decode_frame_int if avctx->channels is 0.
In this case a bogus frame without any data, but non-zero nb_samples is
returned.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25':
lavc: Replace av_dlog and tprintf with internal macros
Conflicts:
libavcodec/aacdec.c
libavcodec/audio_frame_queue.c
libavcodec/bitstream.c
libavcodec/dcadec.c
libavcodec/dnxhddec.c
libavcodec/dvbsubdec.c
libavcodec/dvdec.c
libavcodec/dvdsubdec.c
libavcodec/get_bits.h
libavcodec/gifdec.c
libavcodec/h264.h
libavcodec/h264_cabac.c
libavcodec/h264_cavlc.c
libavcodec/h264_loopfilter.c
libavcodec/h264_refs.c
libavcodec/imc.c
libavcodec/interplayvideo.c
libavcodec/jpeglsdec.c
libavcodec/libopencore-amr.c
libavcodec/mjpegdec.c
libavcodec/mpeg12dec.c
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_parser.c
libavcodec/pngdec.c
libavcodec/ratecontrol.c
libavcodec/rv10.c
libavcodec/svq1dec.c
libavcodec/vqavideo.c
libavcodec/wmadec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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ac may be NULL and then accessing ac->avctx results in a segmentation fault.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
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ac may be NULL and then accessing ac->avctx results in a segmentation fault.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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This commit replaces the previous hardcoded constants with both new and previously
defined macros from aac.h. This change makes it easy for anyone reading the code
to know how encoding and decoding scalefactors works. It's also possibly
a step in unifying some of the code across both the encoder and decoder.
Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes Ticket4460
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '87e85a133f3ce2f037b90e9c7bbca99951df6c15':
aac: Relax reserved_bit validation
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Although the specification mandates this bit to zero, it may happen
that software tools incorrectly flip it to one, invalidating a possibly
valid stream.
Relax this restriction, by failing only when AV_EF_BITSTREAM is set.
This behaviour is similar to aac decoders in Firefox and Quicktime.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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* commit 'ee964145b5d229571e00bf6883a44189d02babe2':
lavc: remove unused traces of fmtconvert usage
Conflicts:
libavcodec/aac.h
libavcodec/aacdec.c
libavcodec/atrac3.c
libavcodec/vorbisdec.c
libavcodec/wma.c
libavcodec/wma.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Those decoders have been switched to float output and so do not use
fmtconvert anymore.
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* commit 'd615187f74ddf3413778a8b5b7ae17255b0df88e':
aacdec: Support for ER AAC ELD 480.
Conflicts:
libavcodec/aacdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '7640c4a371a97899dfb443d980fd0bf8ac587754':
aacdec: Tables for length 480 AAC ELD.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '0ee2573347ecdb9cb5656001f7201d819eec16d8':
aacdec: Support for ER AAC in LATM
Conflicts:
libavcodec/aacdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'edd9ea3ffba1d5873dead1c57c74b1e3cc912167':
aacdec: Refactor aac_er_decode_frame.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '82bd8a57692d8f3643ad0903c97e4a0f84393f53':
aacdec: Refactor decode_ics_info.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Based in part on work from Niel van der Westhuizen <espes@pequalsnp.com>.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '7464e98f74c03d3efa0cdc8d7abad06e4c3c277a':
aac: Simplify decode_mid_side_stereo
Conflicts:
libavcodec/aacdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Might spare few cycles if the compiler is naive and
makes the function more readable.
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Also move the check in the case it is actually used.
CC: libav-stable@libav.org
Bug-Id: CID 1087090
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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based on tables of aac encoders from libavcodec
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '77ab341c0c6cdf2bd437bb48d429e797d1e60da2':
aacdec: add default case in channel layout
Conflicts:
libavcodec/aacdec.c
Note, the default case is currently unreachable
See: a48b890392aa22033f182421ba9e3f3b3256461d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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