FFmpeg

Commit Graph

Author	SHA1	Message	Date
Timo Rothenpieler	7a8560cb22	avcodec/nvenc: avoid failing b_ref_mode check when unset	2 years ago
Zhao Zhili	21101d9eb1	avcodec/nvenc: fix potential NULL pointer dereference Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	2 years ago
Anton Khirnov	bdc76f467f	lavu/frame: deprecate reordered_opaque It is only used in libavcodec, where it's been superseded by AV_CODEC_CAP_COPY_OPAQUE.	2 years ago
Anton Khirnov	3553809703	lavc/nvenc: handle frame durations and AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE	2 years ago
Timo Rothenpieler	9ca139b2aa	avcodec/nvenc: fix vbv buffer size in cq mode The CQ calculation gets thrown off and behaves very nonsensical if it isn't set to 0.	2 years ago
Timo Rothenpieler	45216e33e2	avcodec/nvenc: notify users about rc_lookahead clipping	2 years ago
Timo Rothenpieler	ac0f42d893	avcodec/nvenc: explicitly disable lookahead if lacking sufficient surfaces It could already be enabled by the preset, so it needs explicitly disabled in this case.	2 years ago
Timo Rothenpieler	eb1e359a14	avcodec/nvenc: use provided constant for max extradata size	2 years ago
Timo Rothenpieler	c7a60124e3	avcodec/nvenc: add forgotten X2RGB10 formats to 10-bit-list	2 years ago
Timo Rothenpieler	939273d3b4	avcodec/nvenc: remove unsupported AV1 High Profile	2 years ago
Timo Rothenpieler	e7fbdda64e	avcodec/nvenc: fix AV1 darWidth/Height calculation nvenc uses the darWidth/Height fields for the AV1 render_width/height instead, so a different calculation is needed.	2 years ago
Timo Rothenpieler	aa3d98227e	avcodec/nvenc: don't queue and offset dts for AV1 dts != pts is actually a spec violation for AV1, given it has no reordering in the classical sense. We don't really need the whole timestamp queue in this case and can just pass through the timestamp as is for both dts and pts.	2 years ago
Timo Rothenpieler	6362b8cd19	avcodec/nvenc: set correct "sei" payload type for AV1	2 years ago
Timo Rothenpieler	5c288a44ad	avcodec/nvenc: add AV1 encoding support The encoder seems to be trading blows with hevc_nvenc. In terms of quality at low bitrate cbr settings, it seems to outperform it even. It produces fewer artifacts and the ones it does produce are less jarring to my perception. At higher bitrates I had a hard time finding differences between the two encoders in terms of subjective visual quality. Using the 'slow' preset, av1_nvenc outperformed hevc_nvenc in terms of encoding speed by 75% to 100% while performing above tests. Needless to say, it always massively outperformed h264_nvenc in terms of quality for a given bitrate, while also being slightly faster.	2 years ago
Timo Rothenpieler	28680e2f41	avcodec/nvenc: only set b_ref_mode when explicitly requested	2 years ago
Timo Rothenpieler	12733c0cbd	avcodec/nvenc: remove unused slice offset querying	2 years ago
Timo Rothenpieler	b710698790	avcodec/nvenc: hardcode color characteristics for internal RGB2YUV conversion nvenc does not appear to use these values as inputs for its built in RGB to YUV conversion, but instead sets them on the output as-is. Testing indicates the input is expected to be sRGB, with the output ending up as limited range bt.470.	3 years ago
Timo Rothenpieler	85bc6b5abf	avcodec/nvenc: add support for additional (10 bit) RGB pixel formats	3 years ago
Martin Storsjö	a78f136f3f	configure: Use a separate config_components.h header for $ALL_COMPONENTS This avoids unnecessary rebuilds of most source files if only the list of enabled components has changed, but not the other properties of the build, set in config.h. Signed-off-by: Martin Storsjö <martin@martin.st>	3 years ago
Anton Khirnov	587545c9e0	lavc/nvenc: switch to the new FIFO API	3 years ago
Timo Rothenpieler	0b13c34a65	avcodec/nvenc: zero-initialize NV_ENC_REGISTER_RESOURCE struct	3 years ago
Limin Wang	0c8741f819	avcodec/nvenc: add udu_sei option to import user data unregistered SEIs Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	3 years ago
Andreas Rheinhardt	1ea3650823	Replace all occurences of av_mallocz_array() by av_calloc() They do the same. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago
Limin Wang	75001ae844	avcodec/nvenc: add constrainedFrame encoding support Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Limin Wang	3756525a59	avcodec/nvenc: add single slice intra refresh support Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Limin Wang	e6bd5171ac	avcodec/nvenc: add intra refresh support Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Limin Wang	85489e0308	avcodec/nvenc: make number of slices per frame configurable Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Timo Rothenpieler	00b579890d	avcodec/nvenc: always set qp cr/cb offsets	4 years ago
Timo Rothenpieler	ac0408522a	avcodec/nvenc: make aware of SDK 11.1 driver requirements	4 years ago
Ricardo Monteiro	e56f6e59b6	avcodec/nvenc: add chroma qp offset support Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Andreas Rheinhardt	2934a4b9a5	Remove unnecessary avassert.h inclusions Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	4 years ago
Timo Rothenpieler	8bcce5673a	avcodec/nvenc: add option to disable all extra SEI data With these triggering a lot of crashes recently, an option to globally disable all of them is added as a tool to work around those crashes in case the SEI data is not needed by the user. Also re-enables s12m for hevc_nvenc, since the issue is not specifically with that, but it affects all SEI data. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Timo Rothenpieler	57de80673c	avcodec/nvenc: extract sei data prep into own function	4 years ago
Brad Hards	cee9f9628f	avcodec/nvenc: write out user data unregistered SEI Signed-off-by: Brad Hards <bradh@frogmouth.net> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Brad Hards	63948a6170	avcodec/nvenc: use persistent sei data buffer Signed-off-by: Brad Hards <bradh@frogmouth.net> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Andreas Rheinhardt	11bc790893	avcodec: Remove deprecated AVCodecContext.coded_frame Deprecated in `40cf1bbacc`. (The currently disabled filter vf_mcdeint and vf_uspp were users of this field; they have not been changed, so that whoever wants to fix them can see the state of these filters when they were disabled.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>	4 years ago
Timo Rothenpieler	988f2e9eb0	avcodec/nvenc: fix lossless tuning logic Relying on the order of the enum is bad. It clashes with the new presets having to sit at the end of the list, so that they can be properly filtered out by the options parser on builds with older SDKs. So this refactors nvenc.c to instead rely on the internal NVENC_LOSSLESS flag. For this, the preset mapping has to happen much earlier, so it's moved from nvenc_setup_encoder to nvenc_setup_device and thus runs before the device capability check.	4 years ago
Timo Rothenpieler	7555d6f74c	avcodec/nvenc: add support for gbrp rgb input	4 years ago
James Almer	238e08b12e	avcodec/nvenc: use AVCodecContext.get_encode_buffer() Signed-off-by: James Almer <jamrial@gmail.com>	4 years ago
Martin Storsjö	30cd7feb2d	avcodec/nvenc: base timestamps on frameIntervalP If b-frames were enabled implicitly (if max_b_frames wasn't set by the caller at all, since `a0949d0bcb`), we wouldn't offset dts at all, producing invalid pts/dts combinations (causing loud warnings by ffmpeg, or muxer errors if passed without an extra cleanup pass). Instead use frameIntervalP for offsetting, which should always be accurate. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Mark Thompson	773857df59	hevc: Use common SEI types	4 years ago
Timo Rothenpieler	7a2d94cf1a	avcodec/nvenc: fix timestamp offset ticks logic	4 years ago
Mark Thompson	cd322794ee	lavc: Mark hw_config pointer arrays as const They are read-only just like the HWConfig structures they point to.	4 years ago
Timo Rothenpieler	45e3131c44	avcodec/nvenc: fix build with older SDKs	4 years ago
Timo Rothenpieler	91b8e00538	avcodec/nvenc: only enforce explicitly set twopass mode	4 years ago
Timo Rothenpieler	d5b0a8e503	avcodec/nvenc: only auto-pick vbr rc in cq mode	4 years ago
Timo Rothenpieler	bb6edf618a	avcodec/nvenc: all presets are SDK10 presets now	4 years ago
Timo Rothenpieler	1bf86ee907	avcodec/nvenc: removed unused and deprecated field	4 years ago
Timo Rothenpieler	e0c8e517b6	avcodec/nvenc: reduce automated use of deprecated modes	4 years ago
Timo Rothenpieler	cde3c08033	avcodec/nvenc: mark newly deprecated rc modes	4 years ago

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251 Commits (c125860892e931d9b10f88ace73c91484815c3a8)