Commit message (Collapse) | Author | Age | Files | Lines | |
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* | avcodec: av_log_ask_for_sample() ---> avpriv_request_sample() | Diego Biurrun | 2013-03-13 | 1 | -2/+1 |
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* | lavc decoders: work with refcounted frames. | Anton Khirnov | 2013-03-08 | 1 | -1/+1 |
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* | alac: decode directly to the user-provided AVFrame | Justin Ruggles | 2013-02-12 | 1 | -12/+8 |
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* | alacdec: do not be too strict about the extradata size | Justin Ruggles | 2012-12-22 | 1 | -4/+3 |
| | | | | | | | Sometimes the extradata has duplicate atoms, but that shouldn't prevent decoding. Just ensure that it is at least 36 bytes as a sanity check. CC: libav-stable@libav.org | ||||
* | alacenc: add support for multi-channel encoding | Justin Ruggles | 2012-12-05 | 1 | -40/+6 |
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* | lavc: add a wrapper for AVCodecContext.get_buffer(). | Anton Khirnov | 2012-12-04 | 1 | -1/+2 |
| | | | | It will be useful in the upcoming transition to refcounted AVFrames. | ||||
* | Include libavutil/channel_layout.h instead of libavutil/audioconvert.h | Justin Ruggles | 2012-11-11 | 1 | -1/+1 |
| | | | | Also reorder some other #include when applicable. | ||||
* | alacdec: set bits_per_raw_sample | Justin Ruggles | 2012-10-21 | 1 | -0/+1 |
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* | Replace all CODEC_ID_* with AV_CODEC_ID_* | Anton Khirnov | 2012-08-07 | 1 | -1/+1 |
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* | alac: check for truncated packets | Justin Ruggles | 2012-07-27 | 1 | -4/+11 |
| | | | | | This will give a clearer error message when the error is caused by a truncated packet. | ||||
* | alac: reverse lpc coeff order, simplify filter | Justin Ruggles | 2012-07-27 | 1 | -13/+12 |
| | | | | Reversing the lpc coefficient order simplifies indexing in the filter. | ||||
* | alac: fix channel pointer assignment for 24 and 32-bit | Justin Ruggles | 2012-07-19 | 1 | -4/+4 |
| | | | | Needs to be done separately for each element. | ||||
* | alac: cosmetics: general pretty-printing and comment clean up | Justin Ruggles | 2012-07-19 | 1 | -31/+18 |
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* | alac: calculate buffer size outside the loop in allocate_buffers() | Justin Ruggles | 2012-07-19 | 1 | -2/+2 |
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* | alac: change some data types to plain int | Justin Ruggles | 2012-07-19 | 1 | -5/+5 |
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* | alac: cosmetics: rename some variables and function names | Justin Ruggles | 2012-07-19 | 1 | -93/+77 |
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* | alac: multi-channel decoding support | Andrew D'Addesio | 2012-07-19 | 1 | -18/+43 |
| | | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> | ||||
* | alac: split element parsing into a separate function | Justin Ruggles | 2012-07-19 | 1 | -40/+81 |
| | | | | | This will make multi-channel implementation simpler. Based partially on a patch by Andrew D'Addesio <modchipv12@gmail.com>. | ||||
* | alac: support a read sample size of up to 32 | Justin Ruggles | 2012-07-19 | 1 | -10/+11 |
| | | | | | Use get_bits_long() in decode_scalar(). Use unsigned int for decoded value. | ||||
* | alac: output in planar sample format | Justin Ruggles | 2012-07-19 | 1 | -27/+19 |
| | | | | | Avoids unneeded interleaving and allows for reusing the AVFrame output buffer as the internal buffer for 24-bit and 32-bit sample size. | ||||
* | alac: add 32-bit decoding support | Justin Ruggles | 2012-07-19 | 1 | -1/+14 |
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* | alac: simplify channel interleaving | Andrew D'Addesio | 2012-07-19 | 1 | -43/+14 |
| | | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> | ||||
* | alac: use AVPacket fields directly in alac_decode_frame() | Justin Ruggles | 2012-07-19 | 1 | -6/+5 |
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* | alac: fix check for valid max_samples_per_frame | Justin Ruggles | 2012-07-19 | 1 | -3/+3 |
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* | alac: use get_sbits() to read LPC coefficients instead of casting | Justin Ruggles | 2012-07-19 | 1 | -1/+1 |
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* | alac: move the current samples per frame to the ALACContext | Justin Ruggles | 2012-07-19 | 1 | -23/+22 |
| | | | | This will simplify the multi-channel implementation. | ||||
* | alac: avoid using a double-negative when checking if the frame is compressed | Justin Ruggles | 2012-07-19 | 1 | -4/+3 |
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* | alac: factor out output_size check in predictor_decompress_fir_adapt() | Justin Ruggles | 2012-07-19 | 1 | -5/+3 |
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* | alac: factor out loading of next decoded sample in LPC prediction | Justin Ruggles | 2012-07-19 | 1 | -3/+4 |
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* | alac: use index into buffer_out instead of incrementing the pointer | Justin Ruggles | 2012-07-19 | 1 | -8/+6 |
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* | alac: simplify lpc coefficient adaptation | Justin Ruggles | 2012-07-19 | 1 | -31/+10 |
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* | alac: reduce the number of local variables needed in lpc prediction | Justin Ruggles | 2012-07-19 | 1 | -12/+12 |
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* | alac: simplify 1st order prediction and reading of warm-up samples | Justin Ruggles | 2012-07-19 | 1 | -13/+5 |
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* | alac: cosmetics: reindent after last commit | Justin Ruggles | 2012-07-19 | 1 | -45/+45 |
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* | alac: remove unneeded conditionals in predictor_decompress_fir_adapt() | Justin Ruggles | 2012-07-19 | 1 | -3/+0 |
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* | alac: use sizeof() instead of hardcoded data sizes | Justin Ruggles | 2012-07-19 | 1 | -2/+4 |
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* | alac: make block_size signed | Justin Ruggles | 2012-07-19 | 1 | -1/+1 |
| | | | | It does not need to be unsigned. | ||||
* | alac: remove a duplicate local variable | Justin Ruggles | 2012-07-19 | 1 | -1/+0 |
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* | alac: conditionally set sign_modifier to 1 | Justin Ruggles | 2012-07-19 | 1 | -4/+2 |
| | | | | | It is already unconditionally set to 0 prior to this, so we can modify it only when needed. | ||||
* | alac: eliminate 2 unneeded local variables in bastardized_rice_decompress() | Justin Ruggles | 2012-07-19 | 1 | -16/+7 |
| | | | | | x_modified is just unnecessary, and final_val can be removed by simplifying the unsigned-to-signed conversion. | ||||
* | alac: adjust conditions for updating entropy decoder history | Justin Ruggles | 2012-07-19 | 1 | -3/+3 |
| | | | | avoids some unnecessary arithmetic in certain situations | ||||
* | alac: cosmetics: reindent after last commit | Justin Ruggles | 2012-07-19 | 1 | -8/+8 |
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* | alac: limit the rice param before passing to decode_scalar() | Justin Ruggles | 2012-07-19 | 1 | -9/+7 |
| | | | | | reduces the number of parameters to decode_scalar() and slightly simplifies the code | ||||
* | alac: reduce the number of parameters to bastardized_rice_decompress() | Justin Ruggles | 2012-07-19 | 1 | -11/+5 |
| | | | | Use the ALACContext fields directly instead. | ||||
* | alac: cosmetics: rename some ALACContext parameters | Justin Ruggles | 2012-07-19 | 1 | -64/+63 |
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* | alac: clean up and update comments leftover from reverse-engineering | Justin Ruggles | 2012-07-19 | 1 | -31/+18 |
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* | cosmetics: Align codec declarations | Martin Storsjö | 2012-04-06 | 1 | -1/+1 |
| | | | | | | | 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> | ||||
* | alac: convert extradata reading to bytestream2. | Ronald S. Bultje | 2012-03-25 | 1 | -19/+20 |
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* | alacdec: implement the 2-pass prediction type. | Justin Ruggles | 2012-01-03 | 1 | -16/+21 |
| | | | | | The reference encoder does not generate any streams using this, but the reference decoder can handle it, so we should as well. | ||||
* | alacdec: fill in missing or guessed info about the extradata format. | Justin Ruggles | 2012-01-03 | 1 | -21/+17 |
| | | | | | Now that there is official documentation from Apple about this, we don't have to guess anymore. |