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* lavc: add a FF_API_REQUEST_CHANNELS deprecation macroAnton Khirnov2011-04-07
| | | | And hide request_channels AVOption under it.
* Fix parser: mark av_parser_parse() for removal on next major bumpBrad2011-04-06
| | | | Fix the breakage introduced with 9073ca6c6ebb9e3e9b60d968b7aa16cc8b6d558d
* psymodel: extend API to include PE and bit allocation.Nathan Caldwell2011-04-05
| | | | Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* Remove unnecessary parameter from ff_thread_init() and fix behaviorAlexander Strange2011-04-05
| | | | | | | | | | | thread_count passed to ff_thread_init() is only used to set AVCodecContext. thread_count, and can be removed. Instead move it to the legacy implementation of avcodec_thread_init(). This also fixes the problem that calling avcodec_thread_init() with pthreads enabled did not set it since ff1efc524cb3c60f2f746e3b4550bb1a86c65316. Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* Revert "aac_latm_dec: use aac context and aac m4ac"Janne Grunau2011-04-05
| | | | | This reverts commit 36864ac3540445c513484017aa9927e942fac24a since it breaks LATM decoding in ffplay.
* ac3enc: NEON optimised extract_exponentsMans Rullgard2011-04-05
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ac3enc: move extract_exponents inner loop to ac3dspMans Rullgard2011-04-04
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* aacenc: reduce the number of loop index variablesYoung Han Lee2011-04-04
| | | | Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* ac3enc: select bandwidth based on bit rate, sample rate, and number ofJustin Ruggles2011-04-03
| | | | | | | full-bandwidth channels. This reduces high-frequency artifacts and improves the quality of the lower frequency audio at low bit rates.
* ARM: NEON fixed-point forward MDCTMans Rullgard2011-04-03
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ARM: NEON fixed-point FFTMans Rullgard2011-04-03
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ac3enc: use generic fixed-point mdctMans Rullgard2011-04-03
| | | | | | | | This makes the AC3 encoder use the shared fixed-point MDCT rather than its own implementation. The checksum changes are due to different rounding in the MDCT. Signed-off-by: Mans Rullgard <mans@mansr.com>
* lavc: deprecate AVCodecContext.antialias_algoAnton Khirnov2011-04-03
| | | | It's been unused since mp3float decoder was added.
* lavc: mark mb_qmin/mb_qmax for removal on next major bump.Anton Khirnov2011-04-03
| | | | They've been unused and deprecated for about five years.
* Fixed-point MDCT with 32-bit unscaled outputMans Rullgard2011-04-02
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* lavc: deprecate rate_emuAnton Khirnov2011-04-02
| | | | It's not used anywhere and apparrently hasn't been for a very long time.
* lavc: mark hurry_up for removal on next major bumpAnton Khirnov2011-04-02
| | | | | It has been deprecated for about five years, skip_idct/skip_frame should be used instead.
* parser: mark av_parser_parse() for removal on next major bumpAnton Khirnov2011-04-02
| | | | | Fixes build with the bump, since the prototype is already marked for removal.
* lavc: add missing audioconvert includesAnton Khirnov2011-04-02
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* jvdec: don't use deprecated CODEC_TYPE_*/PKT_FLAG_KEYAnton Khirnov2011-04-02
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* ac3enc: ARM optimised ac3_compute_matissa_sizeMans Rullgard2011-04-01
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ac3: armv6 optimised bit_alloc_calc_bapMans Rullgard2011-04-01
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* FFT: simplify fft8()Mans Rullgard2011-04-01
| | | | | | | Part of the fft8() function corresponds to the BUTTERFLIES macro, so use it. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Fixed-point support in fft-testMans Rullgard2011-04-01
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Fixed-point FFT and MDCTMans Rullgard2011-03-31
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* ac3enc: simplify sym_quant()Mans Rullgard2011-03-31
| | | | | | | These expressions are equivalent since levels is always odd, and overflow is impossible due to the constraints set by the assert(). Signed-off-by: Mans Rullgard <mans@mansr.com>
* mlp_parse.c: set AVCodecContext channel_layoutJohn Stebbins2011-03-30
| | | | | | The channel layout isn't getting set for mlp and truehd audio. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Add MxPEG decoderanatoly2011-03-30
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Add support for picture_ptr field in MJpegDecodeContextanatoly2011-03-30
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Move MJPEG's input buffer preprocessing in separate public functionanatoly2011-03-30
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Support reference picture defined by bitmask in MJPEG's SOS decoderanatoly2011-03-30
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* ac3enc: move compute_mantissa_size() to ac3dspMans Rullgard2011-03-30
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ac3enc: move mant*_cnt and qmant*_ptr out of AC3EncodeContextMans Rullgard2011-03-30
| | | | | | | These fields are only used in quantize_mantissas() and reset on each call, no need to store them in the main context. Signed-off-by: Mans Rullgard <mans@mansr.com>
* ac3enc: NEON optimised float_to_fixed24Mans Rullgard2011-03-29
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ac3: move ff_ac3_bit_alloc_calc_bap to ac3dspMans Rullgard2011-03-29
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* dfa: protect pointer range checks against overflows.Ronald S. Bultje2011-03-29
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* mimic: implement multithreading.Alexander Strange2011-03-28
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* ac3enc: avoid memcpy() of exponents and baps in EXP_REUSE case by usingJustin Ruggles2011-03-28
| | | | exponent reference blocks.
* Chronomaster DFA decoderKostya Shishkov2011-03-28
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* ac3enc: Add codec-specific options for writing AC-3 metadata.Justin Ruggles2011-03-27
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* dsputil: allow to skip drawing of top/bottom edges.Alexander Strange2011-03-26
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* Get audio_service_type for AC-3 based on bitstream mode in the AC-3 parserJustin Ruggles2011-03-25
| | | | and decoder, and vice-versa for the AC-3 encoder.
* Add audio_service_type field to AVCodecContext for encoding and reportingJustin Ruggles2011-03-25
| | | | of the service type in the audio bitstream.
* aacenc: indentationYoung Han Lee2011-03-24
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* aacenc: fix the side calculation in search_for_msYoung Han Lee2011-03-24
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* vp8.c: rename EDGE_* to VP8_EDGE_*.Alexander Strange2011-03-24
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* ARM: fix ff_apply_window_int16_neon() prototypeMans Rullgard2011-03-24
| | | | | | The length argument should be unsigned. No change in code. Signed-off-by: Mans Rullgard <mans@mansr.com>
* ARM: NEON optimised apply_window_int16()Mans Rullgard2011-03-24
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ac3enc: NEON optimised shift functionsMans Rullgard2011-03-24
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* ac3enc: NEON optimised ac3_max_msb_abs_int16 and ac3_exponent_minMans Rullgard2011-03-24
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