FFmpeg

Commit Graph

Author	SHA1	Message	Date
Niklas Haas	2a091d4f2e	swscale: introduce new, dynamic scaling API As part of a larger, ongoing effort to modernize and partially rewrite libswscale, it was decided and generally agreed upon to introduce a new public API for libswscale. This API is designed to be less stateful, more explicitly defined, and considerably easier to use than the existing one. Most of the API work has been already accomplished in the previous commits, this commit merely introduces the ability to use sws_scale_frame() dynamically, without prior sws_init_context() calls. Instead, the new API takes frame properties from the frames themselves, and the implementation is based on the new SwsGraph API, which we simply reinitialize as needed. This high-level wrapper also recreates the logic that used to live inside vf_scale for scaling interlaced frames, enabling it to be reused more easily by end users. Finally, this function is designed to simply copy refs directly when nothing needs to be done, substantially improving throughput of the noop fast path. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	2 months ago
Niklas Haas	fb16964009	swscale: organize and better document flags Group them into an enum rather than random #defines, and document their behavior a bit more obviously. Of particular note, I discovered that SWS_DIRECT_BGR is not referenced anywhere else in the code base. As such, I have moved it to the deprecated section, alongside SWS_ERROR_DIFFUSION. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	2 months ago
Niklas Haas	ed5dd67562	swscale: expose SwsContext publicly Following in the footsteps of the work in the previous commit, it's now relatively straightforward to expose the options struct publicly as SwsContext. This is a step towards making this more user friendly, as well as following API conventions established elsewhere. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	2 months ago
James Almer	a67ba3c132	swscale/output: add XV48 output support Signed-off-by: James Almer <jamrial@gmail.com>	3 months ago
Niklas Haas	b03c758600	swscale: add sws_is_noop() Exactly what it says on the tin. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	3 months ago
Niklas Haas	5e50a56b9c	swscale: add new frame testing API Replacing the old sws_isSupported* API with a more consistent family of functions that follows the same signature and naming convention, including a placeholder for testing the color space parameters that we don't currently implement conversions for. These functions also perform some extra basic sanity checking. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	3 months ago
Niklas Haas	87baf9ab2c	swscale: add sws_free_context() Merely a convenience wrapper around sws_freeContext(). The name change is for parity with the other sws_* functions. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	3 months ago
James Almer	b520d95467	swscale/output: add Y216LE output support Signed-off-by: James Almer <jamrial@gmail.com>	3 months ago
Martin Schitter	d73b73af5e	swscale/input: add input support for RGBF16 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	3 months ago
James Almer	04612351ab	swscale/input: add V30X input support Signed-off-by: James Almer <jamrial@gmail.com>	4 months ago
Michael Niedermayer	38e224c2ba	*/version.h: bump after release/7.1 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 months ago
Michael Niedermayer	e1094ac45d	*/version.h: bump minor versions for release/7.1 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 months ago
Michael Niedermayer	6b213175c9	Bump after 7.0 branch point Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 months ago
Michael Niedermayer	872980ace6	Bump prior release/7.0 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 months ago
James Almer	783d00b203	libs: bump major version for all libraries Signed-off-by: James Almer <jamrial@gmail.com>	11 months ago
Michael Niedermayer	47e784f881	Bump versions after 6.1 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	1 year ago
Michael Niedermayer	9d3a7d30c4	Bump versions prior to 6.1 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	1 year ago
Paul B Mahol	29b673bdcf	swscale: add GBRAP14 format support	1 year ago
Lynne	b3fb73af6b	swscale: bump minor for implementing support for the new pixfmts	2 years ago
Michael Niedermayer	47ac3e6065	version.h: Bump minor post 6.0 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 years ago
Michael Niedermayer	62efa096af	version.h: Bump minor for 6.0 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 years ago
James Almer	5bad485603	Bump major versions of all libraries Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
Philip Langdale	09a8e5debb	swscale/output: add support for Y210LE and Y212LE	2 years ago
Philip Langdale	68181623e9	swscale/output: add support for XV30LE	2 years ago
Philip Langdale	366f073c62	swscale/output: add support for XV36LE	2 years ago
Philip Langdale	caf8d4d256	swscale/output: add support for P012 This generalises the existing P010 support.	2 years ago
Philip Langdale	4a59eba227	swscale/input: add support for Y212LE	2 years ago
Philip Langdale	198b5b90d5	swscale/input: add support for XV30LE	2 years ago
Philip Langdale	5bdd726115	swscale/input: add support for P012 As we now have three of these formats, I added macros to generate the conversion functions.	2 years ago
Philip Langdale	8d9462844a	swscale/input: add support for XV36LE	2 years ago
Philip Langdale	45726aa117	libswscale: add support for VUYX format As we already have support for VUYA, I figured I should do the small amount of work to support VUYX as well. That means a little refactoring to share code.	2 years ago
Timo Rothenpieler	aca569aad2	swscale/input: add rgbaf16 input support This is by no means perfect, since at least ddagrab will return scRGB data with values outside of 0.0f to 1.0f for HDR values. Its primary purpose is to be able to work with the format at all.	2 years ago
James Almer	f0abd07996	swscale/input: add VUYA input support Reviewed-by: Philip Langdale <philipl@overt.org> Signed-off-by: James Almer <jamrial@gmail.com>	3 years ago
Matthieu Bouron	0a6bb7da55	swscale: add NV16 input/output Signed-off-by: Anton Khirnov <anton@khirnov.net>	3 years ago
Michael Niedermayer	fd26b07e8b	Bump versions after 5.1 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	3 years ago
Michael Niedermayer	6f1b144358	Bump Versions for 5.1 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	3 years ago
Martin Storsjö	f3a0e2ee2b	doc: Add an entry to APIchanges about changes to version.h and version_major.h Also bump the minor versions of all libraries, to signify the API change of splitting the version.h headers and adding the new version_major.h header. Signed-off-by: Martin Storsjö <martin@martin.st>	3 years ago
Martin Storsjö	6cd2ac388d	libswscale: Split version.h Signed-off-by: Martin Storsjö <martin@martin.st>	3 years ago
Andreas Rheinhardt	b189550137	lib*/version.h: Bump Versions after release/5.0 branch This is done a second time for 5.0 because master was merged into 5.0 so that it contains the recent DOVI additions. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago
Andreas Rheinhardt	c512be9a90	lib*/version.h: Bump Versions before release/5.0 branch Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago
Michael Niedermayer	4be85c9331	lib*/version.h: Bump Versions after release/5.0 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	3 years ago
Michael Niedermayer	f3964a59e1	lib*/version.h: Bump Versions before release/5.0 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	3 years ago
rcombs	88d804b7ff	swscale: add P210/P410/P216/P416 output	3 years ago
rcombs	f0204de47d	swscale: add P210/P410/P216/P416 input	3 years ago
Anton Khirnov	42cd64c182	sws: add a new scaling API	3 years ago
Anton Khirnov	85ba17f36d	Bump major versions of all libraries. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	4 years ago
Andreas Rheinhardt	ea2d9b7a2e	libswscale: Remove unused deprecated functions, make used ones static Deprecated in `3b905b9fe6`. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>	4 years ago
Michael Niedermayer	c361fa9e21	Bump minor versions after release branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Michael Niedermayer	c67d2a2875	Bump Versions before release/4.4 branch Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Michael Niedermayer	c5079bf3bc	Bump minor versions after branching 4.3 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago

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109 Commits (bcbf3a56303d043b1c74e500772ed73a5ebab759)