FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	a7829a2a3f	h264: reimplement `3aa661ec5` in a more explicit way Instead of handling the problem inside NAL decoding code, add a higher level wrapper function. This should be more robust against future changes (and easier to read).	9 years ago
Anton Khirnov	add1467e5e	svq3: drop the build dependency on the h264 decoder	9 years ago
Anton Khirnov	a4d126dc59	svq3: eliminate remaining H264Context usage.	9 years ago
Anton Khirnov	7bbdae81e8	svq3: move block_offset to SVQ3Context	9 years ago
Anton Khirnov	1848a154a4	svq3: stop using H264Context.gb	9 years ago
Anton Khirnov	ea6ab02a17	svq3: move the frame num variables to the SVQ3Context	9 years ago
Anton Khirnov	21b7469322	svq3: eliminate H264Context.cur_pic usage Use the SVQ3Context variable instead	9 years ago
Anton Khirnov	939b388383	svq3: eliminate remaining H264SliceContext usage	9 years ago
Anton Khirnov	5a5db90edf	svq3: move pict_type to the SVQ3Context	9 years ago
Anton Khirnov	12f13ecb2d	svq3: move mb strides/sizes to the SVQ3Context	9 years ago
Anton Khirnov	ad9d3384de	svq3: move the dequant buffer to SVQ3Context Remove now unnecesary call to ff_h264_alloc_tables()	9 years ago
Anton Khirnov	549fc77273	svq3: move mb2br_xy to the SVQ3Context	9 years ago
Anton Khirnov	99dde60391	svq3: move {ref,mv}_cache to the SVQ3Context	9 years ago
Anton Khirnov	89a13998a1	svq3: rip out the svq3-relevant parts of pred_motion() out of h264	9 years ago
Anton Khirnov	8eecae77ff	svq3: move edge_emu_buffer to the SVQ3Context	9 years ago
Anton Khirnov	527bf5f7c6	svq3: move the pred mode variables to SVQ3Context This will allow removing the H264Context dependency in the future.	9 years ago
Anton Khirnov	ecc31f6b08	h264: move ff_h264_check_intra[4x4]_pred_mode() to h264_parse It is shared with svq3.	9 years ago
Anton Khirnov	1877712c58	svq3: move mb_{x,y,xy} to SVQ3Context This will allow removing the H264Context dependency in the future.	9 years ago
Anton Khirnov	c2a4ca944d	svq3: eliminate write_back_intra_pred_mode() usage This function depends on the h264 internals and is so tiny that just copying the code out is the simplest replacement.	9 years ago
Anton Khirnov	c73fb9efb2	svq3: add all the required dsp contexts into SVQ3Context Stop using the H264Context ones, to allow removing the H264Context dependency.	9 years ago
Anton Khirnov	15b0517da9	svq3: make the dsp functions static There is no need for them to be extern anymore.	9 years ago
Anton Khirnov	9b30f8dd8f	h264: remove the svq3-specific code	9 years ago
Anton Khirnov	e42ca48a8b	svq3: rip out the mb decoding code shared with h264 The ~100 lines of shared code is not worth the pain of svq3 messing with h264 internals.	9 years ago
Anton Khirnov	e481458bc3	h264: factor out pred weight table parsing into a separate file This will allow decoupling the parser from the decoder.	9 years ago
Anton Khirnov	90ed6c5cf7	h2645_parse: compute the actual data length, without trailing paddding This is required by h264.	9 years ago
Anton Khirnov	b667252a41	h2645_parse: add support for parsing h264	9 years ago
Anton Khirnov	52ec149fbe	h2645_parse: change the AVCodecContext* parameter to void* This should make it more clear that it is not supposed to be used for anything except logging.	9 years ago
Anton Khirnov	8229eff4b7	h2645_parse: add a function for uninitializing the packet	9 years ago
Anton Khirnov	fa936a307f	hevc_parse: rename into h2645_parse This code will be shared with h264.	9 years ago
Martin Storsjö	cdb1665f70	aarch64: Make transpose_4x4H do a regular transpose Previously, ff_h264_idct_add_neon (originally in the arm version) used a non-regular transpose in order to be able to use more instructions that deal with registers as 128 bit register pairs. The aarch64 translation doesn't do it to the same extent, but brought along the same structure since it was a straight translation. This reshuffles ff_h264_idct_add_neon, bringing it closer to the C implementation, making the transpose_4x4H macro do a regular transpose, usable for other algorithms as well. Previously, the third and fourth output from transpose_4x4H were swapped, and prior to `cc29d96d5a`, the same inputs as well. In addition to just swapping the outputs, also renumber the intermediate registers for better readability (making the register order match transpose_4x8B). This runs with the same number of cycles as before. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Ico Doornekamp	edf54887e2	rtpdec_jpeg: fix low contrast image on low quality setting The problem is that the argument 'q' is of the type uint8_t. According to the JPEG standard, if 1 <= q <= 50, the scale factor 'S' should be 5000 / Q. Because the create_default_qtables() reuses the variable 'q' to store the result of this calculation, for small values of q < 19, q wil subsequently overflow and give wrong results in the calculated quantization tables. Instead, use a new variable 'S' (same name as in RFC2435) with the proper range to store the result of the division. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Vittorio Giovara	159323897f	intrax8: Add a local BlockDSPContext and initialize it Helps in decoupling this code from mpegvideo.	9 years ago
Vittorio Giovara	1eaae7abb8	intrax8: Reference the current AVCodecContext It will be needed to initialize BlockDSP in the next commit.	9 years ago
Vittorio Giovara	8072345e9f	intrax8: Keep a reference to the GetBitContext reader Helps in decoupling this code from mpegvideo.	9 years ago
Vittorio Giovara	65f14128c4	intrax8: Use a constant buffer instead of a ScratchpadContext The size of the block is fixed (8x8 plus padding).	9 years ago
Vittorio Giovara	eaeba6f241	intrax8: Pass the output frame to the decoding function Helps in decoupling this code from mpegvideo.	9 years ago
Vittorio Giovara	577393321c	intrax8: Carry over the loopfilter value in ff_intrax8_decode_picture Helps in decoupling this code from mpegvideo.	9 years ago
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	704a397697	rtmpdh: add an stdio.h include The test uses printf.	9 years ago
Anton Khirnov	e3dfef8e3c	qsvdec_h2645: switch to the new BSF API	9 years ago
Anton Khirnov	a638e9184d	vf_fade: make sure the slice end is always in the frame CC: libav-stable@libav.org	9 years ago
Diego Biurrun	3b08d9d932	testprogs: K&R formatting cosmetics	9 years ago
Diego Biurrun	439929859a	testprogs: Clean up #includes	9 years ago
Diego Biurrun	3dfbf32b95	build: Drop redundant removal of compiled object files This is already taken care of by CLEANSUFFIXES.	9 years ago
Diego Biurrun	b298b36fc0	fate: Only run SRTP test if SRTP code is enabled	9 years ago

1 2 3 4 5 ...

43039 Commits (a7829a2a3f8e6ec0b9f2673c11f56916800aeb33) All Branches Search

43039 Commits (a7829a2a3f8e6ec0b9f2673c11f56916800aeb33)

All Branches