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* libopenjpeg: support YUV and deep RGB pixel formatsMichael Bradshaw2012-07-26
| | | | | | | Based on FFmpeg version from commit 3275981207e30e140cffaea334ac390f1a04266a Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* Fix typo in v410 decoder.Carl Eugen Hoyos2012-07-26
| | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* vp8: Replace x*155/100 by x*101581>>16.Ronald S. Bultje2012-07-25
| | | | | | Idea stolen from webp (by Pascal Massimino) - because it's Cool. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* vp3: don't use calls to inline asm in yasm code.Ronald S. Bultje2012-07-25
| | | | | | | | Mixing yasm and inline asm is a bad idea, since if either yasm or inline asm is not supported by your toolchain, all of the asm stops working. Thus, better to use either one or the other alone. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* x86/dsputil: put inline asm under HAVE_INLINE_ASM.Ronald S. Bultje2012-07-25
| | | | | | | This allows compiling with compilers that don't support gcc-style inline assembly. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* dsputil_mmx: fix incorrect assembly codeYang Wang2012-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | In ff_put_pixels_clamped_mmx(), there are two assembly code blocks. In the first block (in the unrolled loop), the instructions "movq 8%3, %%mm1 \n\t", and so forth, have problems. From above instruction, it is clear what the programmer wants: a load from p + 8. But this assembly code doesn’t guarantee that. It only works if the compiler puts p in a register to produce an instruction like this: "movq 8(%edi), %mm1". During compiler optimization, it is possible that the compiler will be able to constant propagate into p. Suppose p = &x[10000]. Then operand 3 can become 10000(%edi), where %edi holds &x. And the instruction becomes "movq 810000(%edx)". That is, it will stride by 810000 instead of 8. This will cause a segmentation fault. This error was fixed in the second block of the assembly code, but not in the unrolled loop. How to reproduce: This error is exposed when we build using Intel C++ Compiler, with IPO+PGO optimization enabled. Crashed when decoding an MJPEG video. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* libfdk-aacenc: add LATM/LOAS encapsulation supportKieran Kunhya2012-07-25
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* aac: Mention abbreviation as well in long_nameDiego Biurrun2012-07-24
| | | | Most people know the codec as "AAC" and not "Advanced Audio Coding".
* v410dec: Implement explode mode supportDerek Buitenhuis2012-07-23
| | | | | | | Try and decode broken files, but still fail if explode mode is enabled. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* zerocodec: fix direct rendering.Reimar Döffinger2012-07-23
| | | | | | | | | | | | Set picture type before calling get_buffer. This allows the DR application to make better decisions. It also fixes a resource leak in case of missing reference frames since it would call get_buffer but never release_buffer. Also use FFSWAP to ensure that the AVFrame is properly initialized in the next get_buffer (in particular that data[0] is NULL). Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* wavpack: set bits_per_raw_sample for S32 samples to properly identify 24-bitHendrik Leppkes2012-07-23
| | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* h264: refactor NAL decode loopRonald S. Bultje2012-07-23
| | | | | | | | | | Write out the NAL decoding loops in full so that they are easier to parse for a preprocessor without it having to be aware of macros or other such things in C code. This also makes the code more readable. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* dsputil: ppc: cosmetics: pretty-printJustin Ruggles2012-07-22
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* dsputil: x86: add SHUFFLE_MASK_W macroJason Garrett-Glaser2012-07-22
| | | | Simplifies pshufb masks that operate on words.
* Bump libavcodec and libavformat minor versions for G.723.1 decoder and demuxerKostya Shishkov2012-07-22
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* G.723.1 demuxer and decoderMohamed Naufal Basheer2012-07-22
| | | | Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* Add a shift parameter to celp_lp_synthesis_filter()Mohamed Naufal Basheer2012-07-22
| | | | | | This is intended for reuse by the G.723.1 decoder Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* libopenjpeg: K&R formatting cosmeticsLuca Barbato2012-07-22
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* ac3: don't use different names for option tables in the template file.Ronald S. Bultje2012-07-21
| | | | | The variables which are declared in the teplate file are static and therefore there is no symbol clash.
* adpcm: don't duplicate identical AVSampleFmt array for each encoder.Ronald S. Bultje2012-07-21
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* libopenjpeg: introduce lowres and lowqual private optionsLuca Barbato2012-07-20
| | | | | OpenJPEG can decode in lower resolution or decode only a number of enhancement layers.
* alac: fix channel pointer assignment for 24 and 32-bitJustin Ruggles2012-07-19
| | | | Needs to be done separately for each element.
* alac: cosmetics: general pretty-printing and comment clean upJustin Ruggles2012-07-19
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* alac: calculate buffer size outside the loop in allocate_buffers()Justin Ruggles2012-07-19
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* alac: change some data types to plain intJustin Ruggles2012-07-19
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* alac: cosmetics: rename some variables and function namesJustin Ruggles2012-07-19
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* alac: multi-channel decoding supportAndrew D'Addesio2012-07-19
| | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* alac: split element parsing into a separate functionJustin Ruggles2012-07-19
| | | | | 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 32Justin Ruggles2012-07-19
| | | | | Use get_bits_long() in decode_scalar(). Use unsigned int for decoded value.
* alac: output in planar sample formatJustin Ruggles2012-07-19
| | | | | 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 supportJustin Ruggles2012-07-19
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* alac: simplify channel interleavingAndrew D'Addesio2012-07-19
| | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* alac: use AVPacket fields directly in alac_decode_frame()Justin Ruggles2012-07-19
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* alac: fix check for valid max_samples_per_frameJustin Ruggles2012-07-19
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* alac: use get_sbits() to read LPC coefficients instead of castingJustin Ruggles2012-07-19
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* alac: move the current samples per frame to the ALACContextJustin Ruggles2012-07-19
| | | | This will simplify the multi-channel implementation.
* alac: avoid using a double-negative when checking if the frame is compressedJustin Ruggles2012-07-19
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* alac: factor out output_size check in predictor_decompress_fir_adapt()Justin Ruggles2012-07-19
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* alac: factor out loading of next decoded sample in LPC predictionJustin Ruggles2012-07-19
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* alac: use index into buffer_out instead of incrementing the pointerJustin Ruggles2012-07-19
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* alac: simplify lpc coefficient adaptationJustin Ruggles2012-07-19
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* alac: reduce the number of local variables needed in lpc predictionJustin Ruggles2012-07-19
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* alac: simplify 1st order prediction and reading of warm-up samplesJustin Ruggles2012-07-19
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* alac: cosmetics: reindent after last commitJustin Ruggles2012-07-19
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* alac: remove unneeded conditionals in predictor_decompress_fir_adapt()Justin Ruggles2012-07-19
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* alac: use sizeof() instead of hardcoded data sizesJustin Ruggles2012-07-19
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* alac: make block_size signedJustin Ruggles2012-07-19
| | | | It does not need to be unsigned.
* alac: remove a duplicate local variableJustin Ruggles2012-07-19
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* alac: conditionally set sign_modifier to 1Justin Ruggles2012-07-19
| | | | | 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 Ruggles2012-07-19
| | | | | x_modified is just unnecessary, and final_val can be removed by simplifying the unsigned-to-signed conversion.
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