FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	68127e1bf8	intrax8: Keep a reference to the context idctdsp Use it instead of the embedded mpegvideo one. Update init function signature to load it directly from the callers.	9 years ago
Vittorio Giovara	65127450ad	intrax8: Make x8_init_block_index not use mpegvideo fields	9 years ago
Vittorio Giovara	922b7e6d86	intrax8: Use local destination buffers These buffers are just a way to store frame pointers and be able to modify them without touching the original ones. The two dependent decoders (WMV2 and VC1) do not need special care for these fields: the former does not seem to use the dest buffers, while the latter reinits them every time to the current frame data buffers. So only keep a local copy rather than the one from mpegvideo.	9 years ago
Diego Biurrun	a7da517f6a	h264data: Move all data tables from a header to a .c file	9 years ago
Diego Biurrun	f4d581cda3	lavc: Deduplicate zigzag_scan table	9 years ago
Diego Biurrun	02cd8bb9cb	h264: Clean up #includes	9 years ago
Anton Khirnov	e3dfef8e3c	qsvdec_h2645: switch to the new BSF API	9 years ago
Diego Biurrun	3b08d9d932	testprogs: K&R formatting cosmetics	9 years ago
wm4	05f66706d1	lavc: introduce a new decoding/encoding API with decoupled input/output Until now, the decoding API was restricted to outputting 0 or 1 frames per input packet. It also enforces a somewhat rigid dataflow in general. This new API seeks to relax these restrictions by decoupling input and output. Instead of doing a single call on each decode step, which may consume the packet and may produce output, the new API requires the user to send input first, and then ask for output. For now, there are no codecs supporting this API. The API can work with codecs using the old API, and most code added here is to make them interoperate. The reverse is not possible, although for audio it might. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Diego Biurrun	8dead2aaca	Move const qualifier before type name	9 years ago
Vittorio Giovara	d909f43b5c	vc1dec: wmv2dec: Validate ff_intrax8_common_init return value	9 years ago
Vittorio Giovara	0372e73f91	intrax8: Check and propagate errors from ff_intrax8_common_init This allows dropping an afterwards redundant assert.	9 years ago
Vittorio Giovara	ad8aa8e6c6	intrax8: Move documentation from implementation to header file	9 years ago
Vittorio Giovara	2ade1cdafb	intrax8: K&R formatting cosmetics	9 years ago
Diego Biurrun	6f5ff559db	intrax8: Adjust printf conversion specifier for sizeof expression	9 years ago
Vittorio Giovara	42244ce07a	intrax8: Move a comment to the place it corresponds	9 years ago
Vittorio Giovara	750562549c	intrax8: Wrap multiline macros in do{}while(0) clauses These macros are treated like functions, the wrapping simplifies error checking and avoids deeply nested ifs in the following commit.	9 years ago
Vittorio Giovara	0c6a70873f	intrax8: Move error resilience out of intrax8 The intrax8 decoding process does not imply any kind of error resilience, and the only call present is more related to how mpegvideo works rather than anything else. Therefore have the parent decoders carry out er when actually needed.	9 years ago
Vittorio Giovara	64250d94b7	indeo4: Consistently initialize variables Avoid using multiple variables for the same purpose.	9 years ago
Vittorio Giovara	6202e2fede	indeo4: Rework stream analysis report * Change log level from error to debug * Print report after the first decoded frame, not at the end of decoding * Drop macro guard and use a context variable instead Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Anton Khirnov	33d18982fa	lavc: add a new bitstream filtering API Deprecate the current bitstream filtering API.	9 years ago
Andreas Cadhalpun	a2d1922bde	takdec: ensure chan2 is a valid channel index If chan2 is not smaller than the number of channels, it can cause segmentation faults due to dereferencing a NULL pointer. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Mark Thompson	d264c720f7	lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Luca Barbato	1098f5c049	svq3: Use a separate buffer for decoding the slices The AVPacket.data should be considered read-only.	9 years ago
Luca Barbato	92c1a83ee9	qsv: Fix loading multiple plugins av_get_token does not strip the trailing separator.	9 years ago
Luca Barbato	39a2d3288e	mpegvideo: Refactor emulated_edge_mc calls	9 years ago
Luca Barbato	0242351390	mpegvideo: Fix undefined negative shifts in mpeg_motion_internal Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Luca Barbato	7d4a1ff344	mpegvideo: Fix undefined negative shifts in ff_init_block_index Found-by: gcc5-ubsan. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Katerina Barone-Adesi	1389b4c18d	idct8x8: Fix undefined negative shifts The original code left-shifts negative values, which is undefined in the C99 specification (the one used during normal Libav compilation). This change multiplies by (1 << shift), which is functionally equivalent, but has defined behavior. With this change, fate-idct8x8 compiled with --fsanitize=undefined works. Bug-Id: 686	9 years ago
Vittorio Giovara	e10b7ef2fe	vdpau: Add missing deprecation guards	9 years ago
wm4	2e2f8534eb	lavc: factor apply_param_change() AV_EF_EXPLODE handling Remove the duplicated code for handling failure of apply_param_change(). Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Luca Barbato	f8c34f4b8d	indeo2: Fix banding artefacts Rename luma table to delta table and change how it is used. CC: libav-stable@libav.org Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Luca Barbato	d4066a7024	indeo2data: K&R formatting cosmetics Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Diego Biurrun	1a094af638	fft: Split MDCT bits off from FFT	9 years ago
Diego Biurrun	4c297249ac	rdft: arm: Split RDFT initialization into a separate file	9 years ago
Diego Biurrun	97aec6e75e	fft: arm: Drop unnecessary #include, add missing ones	9 years ago
Diego Biurrun	73ff983e8d	fft: x86: cosmetics: Drop silly comments, add comment, whitespace	9 years ago
Luca Barbato	ce9d7da765	qsv: Move down the implementation query The plugin loaded may not match the general implementation capability wise.	9 years ago
Anton Khirnov	dbb43b8b83	avpacket: properly reset data/size in av_packet_move_ref() It currently just calls av_init_packet(), which does not touch those fields.	9 years ago
Anton Khirnov	c80344d010	mpegvideo_enc: use avcodec_free_context() instead of av_free()	9 years ago
Vittorio Giovara	e66fa35392	vc1dec: Check group allocations separatedly This avoids accessing NULL pointers in case of error.	9 years ago
Vittorio Giovara	01f0e6a0c9	vc1dec: Fix leak on error for array allocations The deinit function in the 'error' section will correctly free everything.	9 years ago
Vittorio Giovara	f91d94bdfc	vc1dec: Properly call deinit function on error	9 years ago
Vittorio Giovara	35b1cd343c	vc1dec: Drop commented out cruft	9 years ago
Diego Biurrun	d6e49096c0	idct: Only build prores IDCT if ProRes decoder is enabled	9 years ago
Anton Khirnov	3c53627ac1	qsvdec: store the sync point in heap memory The reasoning is the same as for the corresponding qsvenc patch.	9 years ago
Maxym Dmytrychenko	a1335149fd	qsvenc: store the sync point in heap memory The QSV runtime expects the sync point address passed to MFXVideoENCODE_EncodeFrameAsync() to be valid until MFXVideoCORE_SyncOperation(). Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	a8068346e4	lavc: add a variant of av_get_audio_frame_duration working with AVCodecParameters	9 years ago
Anton Khirnov	998e1b8f52	lavc: add codec parameters API This API is intended to allow passing around codec parameters without using full AVCodecContext (which also contains codec options and encoder/decoder state).	9 years ago
Diego Biurrun	257b30af8e	x86: hevc: Fix linking with both yasm and optimizations disabled Some optimized functions reference optimized symbols, so the functions must be explicitly disabled when those symbols are unavailable.	9 years ago

... 3 4 5 6 7 ...

20795 Commits (fa57059079190242517701120cfdccad93c866da)