FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	f1ccd07680	h264: do not call frame_start() for missing frames We do not need to do a full setup like for a real frame, just allocate a buffer and set cur_pic(_ptr).	9 years ago
Anton Khirnov	d6dc5d15af	aacdec: fix aac_static_table_init() prototype	9 years ago
Anton Khirnov	68e547ae8b	avpacket: use ERANGE instead of EOVERFLOW EOVERFLOW seems to be unavailable on certain platforms.	9 years ago
Anton Khirnov	e02de9df4b	lavc: export Dirac parsing API used by the ogg demuxer as public Also, stop using AVCodecContext for storing the stream parameters.	9 years ago
Anton Khirnov	825900248b	qsvenc: export CPB props side data	9 years ago
Anton Khirnov	1520c6ff05	nvenc: export CPB props side data	9 years ago
Anton Khirnov	2507b5dd67	mpegvideo_enc: export vbv_delay in side data Deprecate AVCodecContext.vbv_delay	9 years ago
Anton Khirnov	3f5c99fcbb	mpegvideo_enc: export CPB props side data	9 years ago
Anton Khirnov	732a37d146	libx264: export CPB props side data	9 years ago
Anton Khirnov	03afb62e83	libvpxenc: export CPB props side data	9 years ago
Anton Khirnov	11c9bd633f	libopenh264enc: export CPB props side data	9 years ago
Anton Khirnov	f0b769c16d	lavc: add a packet side data type for VBV-like parameters	9 years ago
Anton Khirnov	84adab333c	lavc: add stream-global packet side data This is similar to what is done for AVStream.	9 years ago
Anton Khirnov	31c51f7441	avpacket: add a function for wrapping existing data as side data	9 years ago
Anton Khirnov	b09ad37c83	h264: derive the delay from the level when it's not present Fall back to maximum DPB size if the level is unknown. This should be more spec-compliant and does not depend on the caller setting has_b_frames before opening the decoder. The old behaviour, when the delay is supplied by the caller setting has_b_frames, can still be obtained by setting strict_std_compliance below normal.	9 years ago
Anton Khirnov	792b9c9dfc	h264: set frame_num in start_frame(), not decode_slice_header() That is a more appropriate place for it, since it is not allowed to change between slices.	9 years ago
Anton Khirnov	741b494fa8	h264: eliminate default_ref_list According to the spec, the reference list for a slice should be constructed by first generating an initial (what we now call "default") reference list and then optionally applying modifications to it. Our code has an optimization where the initial reference list is constructed for the first inter slice and then rebuilt for other slices if needed. This, however, adds complexity to the code, requires an extra 2.5kB array in the codec context and there is no reason to think that it has any positive effect on performance. Therefore, simplify the code by generating the reference list from scratch for each slice.	9 years ago
Anton Khirnov	e7078e842d	hevcdsp: add x86 SIMD for MC	9 years ago
Anton Khirnov	a853388d2f	hevc: change the stride of the MC buffer to be in bytes instead of elements Currently, the frame stride is passed in bytes, while the MC buffer size is in int16_t elements, This can be confusing, so pass both strides in bytes.	9 years ago
Anton Khirnov	688417399c	hevcdsp: split the pred functions by width This should allow for more efficient SIMD.	9 years ago
Anton Khirnov	818bfe7f0a	hevcdsp: split the epel functions by width This should allow for more efficient SIMD.	9 years ago
Anton Khirnov	1f821750f0	hevcdsp: split the qpel functions by width instead of by the subpixel fraction This should allow for more efficient SIMD. Keep the C versions as they are now, to allow the compiler to inline the interpolation coefficients.	9 years ago
Luca Barbato	6788baebb3	log: Use a do {} while (0) for dlog Avoid the warning `-Wempty-body`.	9 years ago
Luca Barbato	7d36474d19	imgconvert: Re-enable the deprecation warnings The end-marked was typoed in `f7edcac040`	9 years ago
Luca Barbato	f7edcac040	avpicture: Suppress warning from deprecated code	9 years ago
Luca Barbato	b805482b1f	aac: Provide more information on the failure message Bug-Id: 761	9 years ago
Luca Barbato	c5eb279e24	g723: Add missing header Unbreak make check.	9 years ago
Mohamed Naufal	f023d57d35	lavc: G.723.1 encoder Additional improvements by Michael Niedermayer <michaelni@gmx.at>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	165cc6fb9d	g723_1: Move sharable functions to a separate file Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	aac996cc01	g723_1: Rename files to better reflect their purpose Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Michael Niedermayer	b74b88f30d	g723_1: Handle values at the ends of the table in lsp2lpc() Fixes out of array reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Petri Hintukainen	7139489c45	pgssubdec: fix API compability layer Copy pointers to AVPicture after memory has been allocated. Fixes NULL pointers in AVPicture after `a17a766190`. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Vittorio Giovara	fdd5c48ebd	texturedsp: Explicitly cast RGBA parameters to unsigned Silences warnings when using -Wshift-overflow (GCC 6+). Found-by: James Almer <jamrial@gmail.com>	9 years ago
Vittorio Giovara	eef38316ca	texturedspenc: Avoid using separate variables Use the result directly, removing an unneeded cast.	9 years ago
Vittorio Giovara	7831fb9050	textureencdsp: cosmetics: Use normal static const for tables	9 years ago
Vittorio Giovara	99cb833fc2	sgi: Correctly propagate meaningful error values	9 years ago
Vittorio Giovara	4a0918cae6	sgienc: Support encoding high bit depth images with RLE Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	59e3f4e598	sgienc: Use a local RLE encoding function SGI RLE encoding is slighlty different than the one provided by rle module (especially at high bit depth). The pixel count function however does not change, so it is simply made library-public.	9 years ago
Vittorio Giovara	62cc8f4d79	sgienc: Port to bytestream2	9 years ago
Vittorio Giovara	99f40fd02f	sgienc: Do not end RLE lines with 0s This is never mentioned in the specifications, and decoders work just as fine without it. Update the fate references since the compressed file is smaller. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
James Zern	4d05e9392f	libvpxenc: remove some unused ctrl id mappings VP8E_UPD_ENTROPY, VP8E_UPD_REFERENCE, VP8E_USE_REFERENCE were removed from libvpx and the remaining values were never used here Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Zern <jzern@google.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Tim Walker	c12c085be7	dcadec: Do not check for overreads in auxiliary data The auxiliary data length field is not reliable, and incorrect overread errors could be returned for valid, real-world bitstreams. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Vittorio Giovara	462a54e229	lavc: Deprecate avctx.rtp_callback field This function returns the encoded data of a frame, one slice at a time directly when that slice is encoded, instead of waiting for the full frame to be done. However this field has a debatable usefulness, since it looks like it is just a convoluted way to get data at lowest possible latency, or a somewhat hacky way to store h263 in RFC-2190 rtp encapsulation. Moreover when multi-threading is enabled (which is by default) the order of returned slices is not deterministic at all, making the use of this function not reliable at all (or at the very least, more complicated than it should be). So, for the reasons stated above, and being used by only a single encoder family (mpegvideo), this field is deemed unnecessary, overcomplicated, and not really belonging to libavcodec. Libavformat features a complete implementation of RFC-2190, for any other case. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Anton Khirnov	fc4c27c4ed	qsvenc: expose additional encoding options	9 years ago
Anton Khirnov	e7d7cf86dc	qsvenc: support more RC methods	9 years ago
Anton Khirnov	fb8753ada2	qsvenc: factor out common options	9 years ago
Anton Khirnov	3edac01f79	qsvenc: fix setting maxrate for VBR	9 years ago
Anton Khirnov	4d8f536b53	qsvenc: print the actual video parameters used by MSDK	9 years ago
Anton Khirnov	f6c94457b4	mpegvideo_enc: enable rtp_mode when multiple slices are used Currently, multiple slices with just one thread produce corrupted output. Additionally, enable slice structured mode for h263(+) Bug-Id: 912 CC: libav-stabl@libav.org	9 years ago
Anton Khirnov	d80f0a4ad6	mpevideo_enc: disallow multiple slices for h261 and flv They do not work and produce corrupted output. CC: libav-stable@libav.org	9 years ago

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20630 Commits (add1467e5e447b79e8743a0b05c54dcf58c61dfe)