FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	4d0d55cd62	checkasm: Use LOCAL_ALIGNED Fixes alignment issues and bus errors. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Anton Khirnov	41d47ea85f	lavc: add Intel libmfx-based HEVC decoder.	9 years ago
Anton Khirnov	bf52f77391	lavc: add Intel libmfx-based MPEG2 decoder.	9 years ago
Anton Khirnov	f89f78c1c5	lavc: add a HEVC mp4->annex B bitstream filter	9 years ago
Anton Khirnov	96dca089b1	qsvdec: move qsv_process_data() from qsvdec_h264 to the common code It will be shared with the upcoming mpeg2 and hevc decoders.	9 years ago
Anton Khirnov	fa85fcf2b7	qsvenc_hevc: fix enum declaration Declare a named enum, not a variable with anonymous enum type.	9 years ago
Anton Khirnov	22522d9c2c	qsvdec: fix a memleak of async_fifo init() is called whenever format changes, so current code would leak the fifo in this case.	9 years ago
Anton Khirnov	aa9d15d89b	qsvdec: avoid an infinite loop with no consumed data and no output This is triggerable with the HEVC decoder. It is unclear yet whether the bug is in the calling code or the MSDK, but it seems better to check for this in any case.	9 years ago
Steve Lhomme	c9edbe4af9	use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe Fallback to "link" in the path if the one next to cl is not found. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Steve Lhomme	a54e720e02	configure: force -nologo- when detecting MSVC The -nologo- option is the inverse of -nologo, reenabling printing the "logo" version header. This is useful if the compiler actually is a wrapper that forces -nologo. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Martin Storsjö	44f7df0c98	dds: Write the palette in the native endian form This fixes the palette on big endian, broken (or, differing from little endian) since `57214b2f7`. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Tom Butterworth	11f3d5c69b	hap: Name enums, remove unused struct member	9 years ago
Tom Butterworth	083cbc930d	snappy: Refactor so ff_snappy_uncompress() uses an existing buffer Some uses of Snappy require uncompressing to positions within an existing buffer. Also adds a function to get the uncompressed length of Snappy data.	9 years ago
Alexandra Hájková	7f388c0fab	asfdec: remove the wrong condition this condition breaks reading from the pipe as data_reached variable have to be set to break while in the asf_read_header just after the Data Object is found Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Tom Butterworth	ae5a8dca67	hap: Fix slice size computation A bug was introduced in `977105407c` whereby when frame height wasn't divisible by the number of threads, pixels would be omitted from the bottom rows during decode. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Tom Butterworth	ebe8b5d947	dds: Fix the slice size computation A bug was introduced in `6b2b26e7af` whereby when frame height wasn't divisible by the number of threads, pixels would be omitted from the bottom rows during decode. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Anton Khirnov	22ecfcd4c7	af_channelmap: properly set the supported output channel layouts The current code expects query_formats() to be called exactly once, it will leak if it's not called at all (filter initialized, but never configured or used) or try to read freed memory if it's called more than once. Found-by: James Almer <jamrial@gmail.com> CC: libav-stable@libav.org	9 years ago
Alexandra Hájková	aed7715b8f	asfdec: increment nb_streams right after the stream allocation to prevent possible memory leaks Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Alexandra Hájková	ee80f834cb	asfdec: set nb_streams to 0 in the asf_read_close Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Vittorio Giovara	21c90d86d2	mpegvideo: Add missing include	9 years ago
Vittorio Giovara	a16854892c	dds: Add a rgba fate test	9 years ago
Michael Niedermayer	d08d8b61aa	dds: Fix 32bpp bitmaps decoding Found-By: ami_stuff Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	57214b2f7f	dds: Fix palette decoding Red and blue channels were decoded in the wrong order. Found-By: ami_stuff	9 years ago
Vittorio Giovara	ea4d46e729	dds: Fix enum declaration Drop the global variables with anonymous enum type.	9 years ago
Alexandra Hájková	2a187a074a	asfdec: avoid crash in the case when chunk_len is 0 or pkt_len is 0 Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Alexandra Hájková	93f16f338f	asfdec: close the demuxer properly when read_header is failing Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Alexandra Hájková	5655236a67	asfdec: factor out seeking to the Data Object outside while return INVALIDDARA if Data Object was not found Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	ecee1148af	qsvenc_hevc: use the correct HW plugin UID	9 years ago
Janne Grunau	e605bf3b59	checkasm: remove empty array initializer list in h264pred test Fixes MSVC compilation.	9 years ago
Luca Barbato	3ae0e721c7	checkasm: Always link statically Checkasm needs to use internal symbols that should not be made public.	9 years ago
Luca Barbato	6b2b26e7af	dds: Decode using optimal slices sizes Enjoy some cache locality and use less threads. About the same speedup provided to HAP. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Luca Barbato	977105407c	hap: Decode using optimal slices sizes Enjoy some cache locality and use less threads. About 5x speedup (from 60ms to 12ms to decode a 4k frame). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Luca Barbato	219b39a71a	parseutil: Use non ambiguous aliases for uhd uhd1 and uhd2 would be ambigous.	9 years ago
Janne Grunau	9ed6f9a17c	arm: use a local label instead of the function symbol in ff_prefetch_arm Avoids a relocation which might end out of range for thumb2. Reported-By: Ludovic Fauvet <etix@videolan.org> Bug-Id: https://bugs.webkit.org/show_bug.cgi?id=137022 CC: libav-stable@libav.org	9 years ago
Janne Grunau	f56d8d8dd7	h264: aarch64: intra prediction optimisations	9 years ago
Vittorio Giovara	40cf1bbacc	Deprecate avctx.coded_frame The rationale is that coded_frame was only used to communicate key_frame, pict_type and quality to the caller, as well as a few other random fields, in a non predictable, let alone consistent way. There was agreement that there was no use case for coded_frame, as it is a full-sized AVFrame container used for just 2-3 int-sized properties, which shouldn't even belong into the AVCodecContext in the first place. The appropriate AVPacket flag can be used instead of key_frame, while quality is exported with the new AVPacketSideData quality factor. There is no replacement for the other fields as they were unreliable, mishandled or just not used at all. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	5d3addb937	Add a quality factor packet side data This is necessary to preserve the quality information currently exported with coded_frame. Add the new side data to every encoder that needs it, and use it in avconv. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	d6604b29ef	Gather all coded_frame allocations and free functions to a single place Allocating coded_frame is what most encoders do anyway, so it makes sense to always allocate and free it in a single place. Moreover a lot of encoders freed the frame with av_freep() instead of the correct API av_frame_free(). This bring uniformity to encoder behaviour and prevents applications from erroneusly accessing this field when not allocated. Additionally this helps isolating encoders that export information with coded_frame, and heavily simplifies its deprecation. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	91f9b6579a	flashsvenc: Keep coded_frame.key_frame a write-only variable	9 years ago
Vittorio Giovara	75c1ed2e4c	ffv1enc: Use input frame to set SAR and interlacing	9 years ago
Vittorio Giovara	10a9149de2	ffv1enc: Keep coded_frame.key_frame a write-only variable	9 years ago
Vittorio Giovara	efc618aff9	qtrleenc: Keep coded_frame.key_frame a write-only variable	9 years ago
Vittorio Giovara	f3b4a92241	libtheoraenc: Keep coded_frame.key_frame a write-only variable	9 years ago
Vittorio Giovara	d6006dd9f0	libvpxenc: Do not entangle coded_frame Keep coded_frame.key_frame a write-only variable.	9 years ago
Vittorio Giovara	7fc8d8a1b3	libxvid: Do not entangle coded_frame	9 years ago
Vittorio Giovara	56672aeaee	svq1enc: Do not entangle coded_frame	9 years ago
Vittorio Giovara	05fb4c9aaf	proresenc: Do not entangle coded_frame	9 years ago
Vittorio Giovara	91767360d8	a64multienc: Do not entangle coded_frame This change (and the following ones of the same kind) is mainly to simplify wrapping this section with an #if FF_API block later on. No functional changes are applied, the fields of the context coded_frame fields are directly initialized, instead of keeping a reference to the coded_frame itself. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	95e2317ed8	roqvideoenc: Drop unneeded initialization Its fields are never initialized to begin with.	9 years ago
Vittorio Giovara	1f171de8ca	mpegvideo_enc: Drop unnneded initialization coded_frame is already initialized where needed.	9 years ago

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42294 Commits (599fe93a840397f551d94db406d0bad42b46b94b) All Branches Search

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