FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	e429d6c197	avcodec/pgssubdec: remove unused variables Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	89bcb77726	avcodec/pgssubdec: Check input buffer size in parse_presentation_segment() Might fix overread, no testcase known though. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	0c911c8fbc	avcodec/pgssubdec: fix end display time Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	066a4819cc	avcodec/pgssubdec: Bail out of decode_rle() if error and AV_EF_EXPLODE is set Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	fc7da418ff	avcodec/pgssubdec: better error codes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	5c019ec91d	avcodec/pgssubdec: Pass AVSubtitleRect to decode_rle() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	4701f7676c	avcodec/pgssubdec: split out flush_cache() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	ca7f2a7372	avcodec/pgssubdec: do not fail when part of the packet is faulty unless AV_EF_EXPLODE is set Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	376f353e3d	avcodec/pgssubdec: rename PICTURE_SEGMENT Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	253d0be6a1	pgssubdec: handle more complex PGS scenarios Add ability to handle multiple palettes and objects simultaneously. Each simultaneous object is given its own AVSubtitleRect. Note that there can be up to 64 currently valid objects, but only 2 at any one time can be "presented". Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	3f42434600	avcodec/huffyuvencdsp: try to fix misaligned access Should fix fate on MIPS Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Yao Wang	5464916677	avcodec/cavs: improve conformance with rm52j reference decoder Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f9f8491ddf	avcodec/cavs: make cavs_chroma_qp non static The table is needed by multiple files Reverts part of `ef07ac1e12` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	504475f38e	avcodec/mpegvideo: dont overwrite emu_edge buffer Fixes vsynth3 fate failures on mips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	21bfed5b06	avcodec/mpegvideo_enc: reduce space between blocks in emu_edge in encode_mb_internal	11 years ago
Michael Niedermayer	5bca5f87d1	Revert "x86/videodsp: add emulated_edge_mc_mmxext" The commit causes minor out of array reads and was mainly intended for future optimizations which turned out not to be meassurably faster. Itself it was just 1 cpu cycle faster Approved-by: jamrial This reverts commit `057d2704e7`.	11 years ago
Michael Niedermayer	4d1fa38d98	avcodec/mpeg12dec: Limit progressive_seq reinitilaization to where the resolution changes Fixes Ticket3743 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8c22bea574	avcodec/vp8: Fix multiple ff_thread_finish_setup() calls Fixes Ticket3725 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	263932c084	avcodec/dvbsubdec: fix ignoring blank frame by updating got_output fix ticket 3737 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	5dd8c08fd5	mpeg: Change ff_convert_matrix() to take an MpegEncContext parameter This will come in handy during dsputil splitting.	11 years ago
Diego Biurrun	e63b818dbe	dv: Properly split decoder and encoder initialization	11 years ago
Michael Niedermayer	b96c9513f3	avcodec/snow: factor ff_snow_get_buffer() out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	d2869aea04	dsputil: Move MMX/SSE2-optimized IDCT bits to the x86 subdirectory	11 years ago
Diego Biurrun	24f45c1622	fate: Add dependencies for dct/fft/mdct/rdft tests	11 years ago
Michael Niedermayer	e059ac59ef	avcodec/snow: ensure the buffers have allocated edges Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Dirk Ausserhaus	5ec6d152e2	indeo4: B-frames decoding Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Kostya Shishkov	422e14f721	indeo2: rename stride to pitch for consistency with other Indeo decoders	11 years ago
James Almer	057d2704e7	x86/videodsp: add emulated_edge_mc_mmxext This also changes hfix8_mmx and above to use mmx regs instead of gprs, and makes emulated_edge_mc_sse and emulated_edge_mc_sse2 use mmxext hfix and hvar functions instead of mmx where possible. This is mostly in preparation for an ssse3 version. Signed-off-by: James Almer <jamrial@gmail.com> code is about 1 cpu cycle faster approximately Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	1b04eb20f7	lavc: do not allocate edges in the default get_buffer2()	11 years ago
Gildas Cocherel	a0e1c3517a	hevc: remove unused array min_cb_addr_zs Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Yao Wang	e18b48c6fd	avcodec/cavs: fix B_SUB_DIRECT col-MB is Intra MB case. in this case current MB size is forced to 16x16 (AVS standard section 9.9.1) Signed-off-by: Yao Wang <jiayaowang@gmail.com> Fixes Ticket 1901 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Kieran Kunhya	9b60d91979	hevc: Allow out of bound values for num_reorder_pics This fixes decoding for a sample that cannot be shared Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Diego Biurrun	593d2326ef	dv: Replace a magic number by sizeof()	11 years ago
Diego Biurrun	5ab03e41e5	x86: h264dsp: Fix link failure with optimizations disabled With optimzations disabled compilers have trouble doing dead code elimination on 'if (foo && 0)' expressions, while 'if (0 && foo)' still works, so use the latter to avoid problems. Bug-Id: 707	11 years ago
Michael Niedermayer	1ace0ca60f	avcodec/x86/hevc_idct: fix function name in comment Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
plepere	9ba6b17add	avcodec/x86/hevc_idct: fix number of sse registers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
plepere	942e22c651	avcodec/x86/hevc: add avx2 dc idct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Derek Buitenhuis	2deb614272	mjpegdec: Properly set the context colorspace info The JPEG spec requires it to be this. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	c11043aca7	mjpegdec: Properly set the context colorspace info The JPEG spec requires it to be this. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
gcocherel	ba70563d55	hevc/pps: optimized size of min_tb_addr_zs reduce computation too (cherry picked from commit 39c4d45c7788081c45c7fae51b7c5d0bcbaece9d) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
gcocherel	f7f1f4c7ce	avcodec/hevc_ps: remove min_cb_addr_zs (cherry picked from commit ff7926d5092f9d4158108963e977e8c992322ba4) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	eab2509f8c	avcodec/x86/h264_qpel_10bit: locally define pb_0 somehow old llvm-gcc manages to ignore the alignment from ff_pb_0 causing a crash on freebsd Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	47048aa30b	avcodec/h264: do not leave ret random on minor failures, causing major failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	772d150a6e	h264: error out from decode_nal_units() when AV_EF_EXPLODE is set Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Vittorio Giovara	10306e9c5f	jpeg2000: fix dereferencing invalid pointers during cleanup CC: libav-stable@libav.org Found-by: Laurent Butti <laurentb@gmail.com> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Michael Niedermayer	49bf712a89	libavcodec/wmalosslessdec: add missing emms prevent failure with mmx2 should fix fate failure on freebsd mmx2 client Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	476bd3c7e4	x86/dsputil: move put_signed_pixels_clamped out of bswapdsp.asm It's still a dsputil function Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	fab9df63a3	dsputil: Split off global motion compensation bits into a separate context	11 years ago
Janne Grunau	f23d26a686	h264: avoid using uninitialized memory in NEON chroma mc Adapt commit `982b596ea6` for the arm and aarch64 NEON asm. 5-10% faster on Cortex-A9.	11 years ago
Dirk Ausserhaus	e121ac634b	indeo45: use is_indeo4 context flag instead of checking codec ID Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago

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28988 Commits (e5c806fd676ff7efbb683a7b3825dd16af3674f5)