FFmpeg

Commit Graph

Author	SHA1	Message	Date
Niklas Haas	e2637a083a	swscale/utils: add SwsFormat abstraction and helpers Groups together all relevant color metadata from an AVFrame. While we could use AVFrame directly, keeping it a separate struct has three advantages: 1. Functions accepting an SwsFormat will definitely not care about the data pointers. 2. It clearly separates sanitized and raw metadata, since the function to construct an SwsFormat from an AVFrame will also sanitize. 3. It's slightly more lightweight to pass around. Move these into a new header file "utils.h" to avoid crowding swscale_internal.h even more, and also to solve a circular dependency issue down the line. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	2 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>	2 months ago
Niklas Haas	3bf12beae9	swscale: slightly reorder header I want to start grouping "legacy" functions which I tend to deprecate together, away from the new ones. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	2 months ago
Niklas Haas	fbfea1c644	swscale: publicly typedef struct SwsContext Slightly more convenient, especially for the upcoming refactor which will turn SwsContext into a public struct. Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas <git@haasn.dev>	2 months ago
James Almer	b520d95467	swscale/output: add Y216LE output support Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	7756cd98ac	swscale/input: add Y216LE input support Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	f462ba05f5	avutil/pixfmt: add Y216 pixel format Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Lynne	9eb7e8d2a4	vulkan: move alignment of host-visible allocations outside of ff_vk_alloc_mem The issue is that if dedicated allocation is used, VkBufferCreateInfo.size and the actual allocated size mismatched, which is a validation error.	2 months ago
Emily	3565903c63	fate/ffmpeg: add samples dependency to fate-ffmpeg-spec-disposition This test utilizes an MPEG-TS sample from FATE suite, yet was marked as not requiring samples. Reviewed-by: Jan Ekström <jeebjp@gmail.com>	2 months ago
James Almer	8d940a07d1	avutil/pixdesc: fix alpha offset for X2{RGB,BGR}10BE fixes fate-pixelutils Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	60b8f0d004	fate/filter-video: make fate-filter-pixdesc compare the hashed output with and without pixdesctest filtering This helps detecting inconsistencies in swscale input/output code and a av_read_image_line()/av_write_image_line() pass. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	0bb53948ac	swscale/swscale_unscaled: clear the low bits in planar8ToP01xleWrapper This makes the unscaled output of p010le and p016le match the generic path. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	dfd7acf3ed	avfilter/vf_pixdesctest: also take into account undefined alpha components Ensure those bits are copied, which will result in the output being the same as the input, where swscale set them to the equivalent of fully opaque. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	8debc5aa41	avfilter/vsrc_testsrc: use the alpha component information for XV3{0,6} and V30X And add a few more tests to ensure all the pixfmts affected by this change are tested. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	8f1de9ccd9	avutil/pixdesc: add alpha component information to pixfmts with reserved but undefined alpha bits This can be useful to simplify certain processes that need to know how many reserved bits there are and where they are placed, even if they are ultimately unused, as will be shown in the next commit. For any other case where the user simply looks at nb_components components, it will make no difference. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	72f8f76d45	avutil/pixdesc: ensure the component being read or writen to is valid If depth is 0, then the component is invalid/unset. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Tomas Härdin	baa23e40c1	lavf/mxfdec: Set a scan direction explicitly This prevents a theoretical case where seeks to a gap in an index can cause an infinite loop	2 months ago
Nuo Mi	b611410569	avcodec/vvc/thread: Check frame to be non NULL Fixes: NULL pointer dereference Fixes: 71303/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VVC_fuzzer-4875859050168320 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reported-by: Michael Niedermayer <michael@niedermayer.cc>	2 months ago
arch1t3cht	72e5381123	avfilter/vf_subtitles: Respect YCbCr Matrix header As specified in libass's ass_types.h, the colors or ASS_Images should be converted to YCbCr using the matrix/range specified in the track's YCbCrMatrix field (unless that field is set to YCBCR_NONE, and defaulting to TV.601 if the header is missing). This does not affect any subtitles generated or transcoded by ffmpeg, since these contain a 'YCbCrMatrix: None' header. Signed-off-by: arch1t3cht <arch1t3cht@gmail.com> Signed-off-by: rcombs <rcombs@rcombs.me>	2 months ago
Marvin Scholz	c98810ab47	avcodec/hw_base_encode: fix use after free on close The way the linked list of images was freed caused a use after free, by accessing pic->next after pic was already freed. Regression from `48a1a12968` Fix CID1633236	2 months ago
Lynne	dfaade76db	vulkan: move buffer allocation av_log message Its more useful when buffers are allocated, not in the pool.	2 months ago
James Almer	1edc748eff	avformat/movenc: explicitly support V30XLE and not the host native endian version Should fix fate-vsynth*-v410 on BE targets. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	6cf4186d1b	fate/vcodec: update reference files for v410 vsynth tests Forgotten in `601a347946`. Found-by: ramiro Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	f0e6296dde	swscale/output: fix alpha endianness in XV36 Mistakenly written in native endianness in `42098f9266`. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	062fcacc8f	avfilter/vsrc_testsrc: fill the xv30le alpha bits As with other pixel formats, set the undefined alpha bits to opaque. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	601a347946	swscale/output: fill the xv30le alpha bits As with other pixel formats, set the undefined alpha bits to opaque. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	5601c5bb2e	avfilter/vsrc_testsrc: add support for XV36 and AYUV64 Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	08c632ec0f	swscale/output: add AYUV64BE output support Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	5a699c8db9	swscale/input: add AYUV64BE input support Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	42098f9266	swscale/output: add X36VBE output support Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	e012a7a24a	swscale/input: add X36VBE input support Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	2137346324	swscale/output: fill all the xv36le alpha bits The format is 10 bit per component, not 8. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	e1d1ba4cbc	tests/checkasm/sw_rgb: don't write random data past the end of the buffer Should fix fate-checkasm-sw_rgb under gcc-ubsan. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Ramiro Polla <ramiro.polla@gmail.com>	2 months ago
Ramiro Polla	d2ed52dc02	avdevice/dshow: fix unused variable warning The acaps variable was used outside of the #if DSHOWDEBUG block with `a1c4929f`, but it is no longer used outside of the block since `f125c504`.	2 months ago
Anton Khirnov	c034213083	lavfi/vsrc_perlin: convert to query_func2()	2 months ago
Anton Khirnov	e0aa644978	lavfi/vsrc_life: convert to query_func2()	2 months ago
Anton Khirnov	2094a7256c	lavfi/vsrc_life: avoid modifying the context in query_formats() It is supposed to be free of side effects. Do it in init instead.	2 months ago
Anton Khirnov	d08feb9003	lavfi/vf_zscale: convert to query_func2()	2 months ago
Anton Khirnov	6bff95be03	lavfi/vf_weave: convert to query_func2()	2 months ago
Anton Khirnov	ab01f0522b	lavfi/vf_vpp_qsv: convert to query_func2()	2 months ago
Anton Khirnov	e5b530f137	lavfi/vf_vmafmotion: convert to query_func2()	2 months ago
Anton Khirnov	73c863fad8	lavfi/vf_v360: convert to query_func2()	2 months ago
Anton Khirnov	223327d51a	lavfi/vf_untile: convert to query_func2()	2 months ago
Anton Khirnov	5d0fbd7145	lavfi/vf_transpose: convert to query_func2()	2 months ago
Anton Khirnov	ef4913e30d	lavfi/vf_tpad: convert to query_func2()	2 months ago
Anton Khirnov	ce5aa74045	lavfi/vf_tile: convert to query_func2()	2 months ago
Anton Khirnov	14ece0bf58	lavfi/vf_telecine: convert to query_func2()	2 months ago
Anton Khirnov	a18418f39d	lavfi/vf_swapuv: convert to query_func2()	2 months ago
Anton Khirnov	06292d34de	lavfi/vf_swaprect: convert to query_func2()	2 months ago
Anton Khirnov	05aad90c69	lavfi/vf_subtitles: convert to query_func2()	2 months ago

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117632 Commits (e2637a083ae2876d55adafad6bddf698fe09da3f) All Branches Search

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