FFmpeg

Commit Graph

Author	SHA1	Message	Date
Derek Buitenhuis	7596fc3d4b	fic: Remove redundant clips The equations can't overflow or underflow anyway. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	e299cb2cd3	fic: Simplify alpha blending Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	9155c595f1	fic: Support rendering cursors Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	40b331e1f4	fic: Use proper quantization matrix index The matrices are not zigzagged. Fixes artefacting. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Janne Grunau	3956a5e0ea	aarch64: NEON vorbis_inverse_coupling From the ARMv7 NEON version. 16 times faster as the C version, overall more than 12% faster vorbis decoding on Apple's A7.	11 years ago
Janne Grunau	8f9fe6ae34	aarch64: NEON fixed/floating point MPADSP apply_window 30%/25% (fixed/float) faster mp3 decoding on Apple's A7. The floating point decoder is approximately 7% faster.	11 years ago
Janne Grunau	ee2bc5974f	aarch64: NEON float (i)MDCT Approximately as fast as the ARM NEON version on Apple's A7.	11 years ago
Janne Grunau	650c4300d9	aarch64: NEON float FFT Approximately as fast as the ARM NEON version on Apple's A7.	11 years ago
Anton Khirnov	b19a5e5198	lavc: improve AVCodecContext.delay doxy	11 years ago
Michael Niedermayer	1c7b71a5bd	mpegvideo: Use the current_picture pts The picture slot can be recycled by select_input_picture and only current_picture is populated with the valid pts. Unbreak timestamps when in cbr mode. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Michael Niedermayer	6f243b17c5	avcodec/fic: Fix return value check Fixes part of Ticket3466 Found-by: Andrey_Karpov / PVS-Studio Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	144f7a561d	avcodec/fic: clear slice_data Fixes artifacts Fixes use of freed memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	f34d3173fc	avcodec/fic: fix slice checks fix integer overflows Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Kostya Shishkov	93e15a3238	fic: use correct IDCT Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Martin Storsjö	911fa05b51	mvc: Specify the pixel format for the mv-mvc* tests Also set the RGBA pixel format correctly as the native endian format, which is what it returns. This fixes the tests on big endian. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Peter Ross	86a0432688	Silicon Graphics Motion Video Compressor 1 & 2 decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Peter Ross	07761294fc	Silicon Graphics RLE 8-bit video decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Janne Grunau	34c5a6660a	h264: codec reinit: remove statements without effect avctx->coded_{height,width} will always equal h->{height,width} since init_dimensions() does that explicitly, Size changes are detected by changes in mb_{height,width} earlier and propagated through the needs_reinit variable.	11 years ago
Vittorio Giovara	6ef96292d9	utils: add yvyu422 to avcodec_align_dimensions2	11 years ago
Martin Storsjö	a6ac4fcce4	vp78: Align the intra4x4_pred_mode_top array within VP8Macroblock This array is written using AV_WN32A, assuming alignment. This hopefully fixes the failing vp7 fate test on sparc. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Niels Möller	b3d905b702	dcadec: Delete redundant init_get_bits call No initialization is needed in dca_decode_frame, because the next thing it does is calling dca_parse_frame_header, which takes care of the needed initialization. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
James Almer	0f524b6c69	x86/synth_filter: remove the fma3 version ifdefs This fixes compilation failures with --disable-fma3 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Tim Walker	801c39e1e3	dcadec: Use correct channel count in stereo downmix check s->prim_channels is greater than num_core_channels when an XCh extension is present in the bitstream. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Tim Walker	c8cf461c19	dcadec: Do not decode the XCh extension when downmixing to stereo This is neither necessary nor currently supported. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Jean First	e75ef2b7f4	tiffdec: support predictor type 2 with RGB48 pixel format	11 years ago
Justin Ruggles	345a96c327	tiffdec: remove an unneeded variable	11 years ago
Justin Ruggles	a9b046fb0a	tiff: use a better name and enum values for PhotometricInterpretation Also add additional known values and log as missing features.	11 years ago
Justin Ruggles	fdbe18b7b0	tiffdec: use a single strip if RowsPerStrip is 0 The spec does not specify that 0 is an error condition, and there are samples which use 0 when the whole image is in one strip.	11 years ago
Justin Ruggles	0a467a9b59	tiffdec: use bytestream2 to simplify overread/overwrite protection Based on a patch by Paul B Mahol <onemda@gmail.com> CC:libav-stable@libav.org	11 years ago
Justin Ruggles	5748faf291	bytestream: add bytestream2_copy_buffer() functions This is basically an overread/overwrite-safe memcpy between a GetByteContext and a PutByteContext. CC:libav-stable@libav.org	11 years ago
Paul B Mahol	de9d2705f6	bytestream: add functions for accessing size of buffer Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> CC:libav-stable@libav.org	11 years ago
Justin Ruggles	58bc38a5f2	tiffdec: use correct data type for palette entries and set alpha to 0xFF	11 years ago
Jean First	bf2064f046	tiffdec: rename variables for consistency and fix variable shadowing Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	11 years ago
Timothy Gu	71c32ed533	DNxHD: convert inline asm to yasm	11 years ago
Timothy Gu	676856204b	DNxHD: make get_pixel_8x4_sym accept ptrdiff_t as stride	11 years ago
Vittorio Giovara	89ef08c992	DNxHD: K&R formatting cosmetics	11 years ago
Luca Barbato	a7448064c5	mp2: Do not force a samplerate The default should be not to resample.	11 years ago
Derek Buitenhuis	25fbfeed98	libx265: Only set the SAR if it is valid Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	cd0ac6f6e5	libx265: Use 16-bit SAR The spec says it is 16 bits. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	4a2226451e	libx265: Use x265_param_parse to set the SAR Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
wm4	f6774f905f	mpegvideo: operate with pointers to AVFrames instead of whole structs The most interesting parts are initialization in ff_MPV_common_init() and uninitialization in ff_MPV_common_end(). ff_mpeg_unref_picture and ff_thread_release_buffer have additional NULL checks for Picture.f, because these functions can be called on uninitialized or partially initialized Pictures. NULL pointer checks are added to ff_thread_release_buffer() stub function. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Vittorio Giovara	b6a09ef700	rawvideo: Support decoding YVYU422 FourCC	11 years ago
Vittorio Giovara	46439e1562	mp2: match twolame default options	11 years ago
Paul B Mahol	718907cd88	libtwolame MP2 encoding support Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Vittorio Giovara	17a75a8c09	libxvid: fix missing end of line character Error introduced in `5ce7ca68b8`.	11 years ago
Luca Barbato	e10fd08aa7	h264: Refactor decode_nal_units	11 years ago
Timothy Gu	c389a80494	libxvid: Add SSIM displaying through a libxvidcore plugin Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Timothy Gu	5ce7ca68b8	libxvid: add working lumimasking and variance AQ The old implementation is unusable due to changes in the Xvid API. Further fixes by Michael Niedermayer <michaelni@gmx.at>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Janne Grunau	d3789eeeed	aarch64: implement videodsp.prefetch 8% faster h264 decoding on Apple A7.	11 years ago
Paul B Mahol	6f273093e5	LucasArts SMUSH VIMA audio decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago

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19114 Commits (b03b2d86aa9d79670825b42d8a8a7c41f59cb444)