FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	6f19bbcf85	qsvdec: move reading the user-provided session to qsv_decode_init() This is a more appropriate place for it.	9 years ago
Anton Khirnov	e85f6f7f8d	lavc: allow using AVCodecContext.hw_frames_ctx for decoding For now it will only be used by the default get_buffer2 callback for allocating hw frames.	9 years ago
Vittorio Giovara	40dd5166d2	truemotion2rt: Use ff_set_dimensions	9 years ago
Vittorio Giovara	a816432337	pixdesc: Add new SMPTE 431, 432, and 2085 color properties Appeared in H.264 2016/02. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Neil Birkbeck	5d560d38de	pixfmt: Add ARIB STD-B76 color transfer characteristic Adding hybrid log-gamma (https://en.wikipedia.org/wiki/Hybrid_Log-Gamma) based on the standardization in ARIB STD-B67: http://www.arib.or.jp/english/html/overview/doc/2-STD-B67v1_0.pdf The choice of enum value of 18 is consistent with HEVC: http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=10481 And also with latest proposal for color format in mkv: https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&q=Colour+Format+proposal Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Anton Khirnov	6ed0f70f97	avconv: factor out initializing stream parameters for streamcopy	9 years ago
Anton Khirnov	5fa255b65c	avconv: initialize output framerate earlier This will be needed in the following commits.	9 years ago
Anton Khirnov	1e93c1e30f	avconv: do not set encoder options when streamcopy is used	9 years ago
Anton Khirnov	90944ee3ab	avconv: refactor selecting an encoder Fail immediately if automatic encoder selection failed. Always set the stream_copy/encoding_needed flags in one place.	9 years ago
Anton Khirnov	5e1840622c	avconv: fix handling attachments in init_output_stream The current code assumes that encoding_needed is simply an inverse of stream_copy, which is not true for manually attached files (for which neither of those is true).	9 years ago
Anton Khirnov	73c6ec6d65	avconv: create simple filtergraphs earlier We already have all the necessary information in open_output_file(). This makes the information about the stream/filtergraph mappings available earlier.	9 years ago
Anton Khirnov	49670e4218	avconv: add a function for determining whether a filtergraph is simple This makes the code easier to read.	9 years ago
Anton Khirnov	58640fe89e	h264: handle frame recovery in h264_field_start() This is a more appropriate place for this. H264Context.recovery_frame is shared between frame threads, so modifying it where it is right now is invalid.	9 years ago
Anton Khirnov	e26c64148b	h264: discard slices of redundant pictures right after parsing the slice header Going through the whole decoder initialization process for a slice we are not going to decode is unnecessary and potentially dangerous.	9 years ago
Anton Khirnov	6efc463858	h264: always set redundant_pic_count during slice header parsing It is always checked in the surrounding code, so this make sure we don't see a value from an old slice.	9 years ago
Anton Khirnov	606fb6c032	h264: call the hwaccel frame_start() from h264_field_start() This is a more appropriate place for it.	9 years ago
Anton Khirnov	d1d7678040	h264: fix the check for mixed IDR/non-IDR slices	9 years ago
Anton Khirnov	b13fc1e344	h264: do not pass H264Context to h264_slice_header_parse() This should make it more clear that this function does not need any decoder-global state other than the parameter sets.	9 years ago
Anton Khirnov	996f13413b	h264: fix warnings in fill_filter_caches_inter() The code does some weird casting to a 2-dimensional sub-array of ref2frm. This is not necessary, since only one dimension is needed there.	9 years ago
Anton Khirnov	bc7f426851	h264: drop tests whether the codec id is AV_CODEC_ID_H264 Those are unused remnants of the old SVQ3 code.	9 years ago
Anton Khirnov	8281cd5cb8	h264_cabac: drop an always true condition	9 years ago
Anton Khirnov	5c2fb561d9	h264: add H264_ prefix to the NAL unit types This will prevent conflicts e.g. in code that deals with both h264 and hevc.	9 years ago
Anton Khirnov	1cf2f3d334	h264_sei: drop an unnecessary h264dec.h include The code does not depend on the h264 decoder anymore and only needs information from h264_ps	9 years ago
Anton Khirnov	b24dafe105	lavc: drop unnecessary h264dec.h includes	9 years ago
Anton Khirnov	70b1dcef2d	h264: tighten the valid range for ref_frame_count This field (which the spec calls max_num_ref_frames) must be less than or equal to MaxDpbFrames, which is at most 16.	9 years ago
Anton Khirnov	f638b67e57	h264: move the parameter set definitions to a new header file The PS parsing code is independent from the decoder, so it makes more sense for it to have its own separate header.	9 years ago
Anton Khirnov	4e2f621248	svq3: stop using H264Picture The SVQ3 decoder has been decoupled from the H.264 decoder, so it can now use its own data type.	9 years ago
Anton Khirnov	251cbb4400	h264: create a new header for common h264 definitions Move the NAL unit types into it. This will allow to stop including the whole decoder-specific h264dec.h in some code that is unrelated to the decoder and only needs some enum values.	9 years ago
Anton Khirnov	9df889a5f1	h264: rename h264.[ch] to h264dec.[ch] This is more consistent with the naming of other decoders.	9 years ago
Anton Khirnov	f651c6a259	h264: factor out setting frame properties / side data Right now this code is mixed with selecting the next output frame. Move it to a separate function called from h264_field_start(), which is a more appropriate place for this.	9 years ago
Anton Khirnov	19446dc5ff	h264: drop unused NAL_FF_IGNORE	9 years ago
Anton Khirnov	bcd91f1644	h264: move a per-field block from decode_slice_header() to field_start() This is a more appropriate place for it.	9 years ago
Anton Khirnov	17e7c03e12	h264: only allow ending a field/starting a new one before finish_setup() Doing this after ff_thread_finish_setup() is called is invalid and can conflict with reads from the other thread.	9 years ago
Anton Khirnov	debca90863	h264: store {curr,max}_pic_num in the per-slice context While the value of those variables will be constant for the whole frame, they are only used in two functions called from slice header decoding. Moving them to the per-slice context allows us to make the H264Context passed to slice_header_parse() constant.	9 years ago
Anton Khirnov	f966498e43	h264: decode the poc values from the slice header into the per-slice context Copy them into the decoder-global context in field_start(). This avoids modifying the decoder-global context during bitstream parsing.	9 years ago
Anton Khirnov	54dd9b1cdd	h264: set mb_aff_frame in frame_start() Avoid unnecessary modification of the decoder-global state in per-slice code.	9 years ago
Anton Khirnov	8d36932c8d	h264: move the block starting a new field out of slice_header_parse() There is no bitstream parsing in that block and messing with decoder-global state is not something that belongs into header parsing. Nothing else in this function depends on the value of current_slice, except for two validity checks. Those checks are also moved out of slice_header_parse().	9 years ago
Anton Khirnov	b25cd7540e	h264: pass a H2645NAL to slice header decoding Replace the decoder-global nal_unit_type/nal_ref_idc variables with the per-NAL ones. The decoder-global ones still cannot be removed because they are used by hwaccels.	9 years ago
Vittorio Giovara	523c4c5b70	fate: Add TrueMotion 2 RT tests	9 years ago
Vittorio Giovara	906ffed9b1	fate: Move Duck Truemotion 1 and 2 tests to vpx.mak	9 years ago
Paul B Mahol	470cd0c5fe	Add TrueMotion 2.0 Real Time decoder Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	cc58656aca	fate: Add tests for MagicYUV	9 years ago
Paul B Mahol	d78fd2fa21	Add MagicYUV decoder Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Jerome Martinez	ec9f04423b	ffv1: Error out on unsupported format Transparency is supported only by YUV and within specific bit depths.	9 years ago
Martin Storsjö	105998fb5c	checkasm: Add tests for h264 idct The tests are inspired by similar tests for vp9 by Ronald Bultje. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Vittorio Giovara	846a3e78a5	mov: Support prores with multiple stsd This function needs to return false, or data in the additional tables will be skipped, and the decoder will not be able to decode frames associated with them.	9 years ago
Vittorio Giovara	7672997004	mov: Implement support for multiple sample description tables Store data from each stsd in a separate extradata buffer, keep track of the stsc index for read and seek operations, switch buffers when the index differs. Decoder is notified with an AV_PKT_DATA_NEW_EXTRADATA packet side data. Since H264 supports this notification, and can be reset midstream, enable this feature only for multiple avcC's. All other stsd types (such as hvc1 and hev1) need decoder-side changes, so they are left disabled for now. This is implemented only in non-fragmented MOVs. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	187d719760	h264: Support AV_PKT_DATA_NEW_EXTRADATA	9 years ago
Vittorio Giovara	75872d77d2	lavc: Document AV_PKT_DATA_NEW_EXTRADATA	9 years ago
Martin Storsjö	f1a9eee41c	x86: Add missing movsxd for the int stride parameter Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago

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