Chiebot-Mirror/FFmpeg - FFmpeg - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
James Almer	535a835e51	ffmpeg: use display matrix frame side data for autorotation And give it priority over stream side data when present. Fixes part of ticket #6945. Signed-off-by: James Almer <jamrial@gmail.com>	3 years ago
Andreas Rheinhardt	f3f9041302	fftools: Remove remnants of resample_opts These were intended to pass options to auto-inserted avresample resampling filters. Yet FFmpeg uses swresample for this purpose (with its own AVDictionary swr_opts similar to resample_opts). Therefore said options were not forwarded any more since commit 911417f0b34e611bf084319c5b5a4e4e630da940; moreover since commit `420cedd497` avresample options are not even recognized and ignored any more. Yet there are still remnants of all of this. This commit gets rid of them. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago
Andreas Rheinhardt	7f660035fe	fftools/cmdutils: Remove unused cpu_count Added in `cf12a478b2`, but not used. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	3 years ago
Thilo Borgmann	cf12a478b2	fftools/cmdutils.c: Add cmd line option to override detection of cpu count.	4 years ago
Andreas Rheinhardt	988deae6da	fftools: Switch to const AVCodec * where possible The obstacle to do so was in filter_codec_opts: It uses searches the AVCodec for options via the AV_OPT_SEARCH_FAKE_OBJ method, which requires using a void * that points to a pointer to a const AVClass. When using const AVCodec *, one can not simply use a pointer that points to the AVCodec's pointer to its AVClass, as said pointer is const, too. This is fixed by using a temporary pointer to the AVClass. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	4 years ago
Andreas Rheinhardt	f2d522f2a8	fftools: Use right function signature and pointers The option tables of the various fftools (in particular ffprobe) are arrays of OptionDef; said type contains a union of a pointer to void and a function pointer of type int ()(void , const char , const char ) as well as a size_t. Some entries (namely the common entry for writing a report as well as several more of ffprobe's entries) used the pointer to void to store a pointer to functions of type int ()(const char ) or type int ()(const char , const char ); nevertheless, when the functions are actually called in write_option (in cmdutils.c), it is done via a pointer of the first type. There are two things wrong here: 1. Pointer to void can be converted to any pointer to incomplete or object type and back; but they are nevertheless not completely generic pointers: There is no provision in the C standard that guarantees their convertibility with function pointers. C90 lacks a generic function pointer, C99 made every function pointer a generic function pointer and still disallows the convertibility with void . 2. The signature of the called function differs from the signature of the pointed-to type. This is undefined behaviour in C99 (given that C90 lacks a way to convert function pointers at all, it doesn't say anything about such a situation). It only works because none of the functions this patch is about make any use of their parameters at all. Therefore this commit changes the type of the relevant functions to match the type used for the call and uses the union's function pointer to store it. This is legal even in C90. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
James Almer	ead257db56	cmdutils: print supported codecs in show_help_bsf() Tested-by: Jun Zhao <mypopydev@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Mark Thompson	3650cb2dfa	lavu,lavfi,ffmpeg: Remove experimental OpenCL API This was added in early 2013 and abandoned several months later; as far as I can tell, there are no external users. Future OpenCL use will be via hwcontext, which requires neither special OpenCL-only API nor global state in libavutil. All internal users are also deleted - this is just the unsharp filter (replaced by unsharp_opencl, which is more flexible) and the deshake filter (no replacement).	7 years ago
pkviet	77b6e3ee27	ffmpeg: add ui64 type to SpecifierOpt Adds ui64 (uint64_t) as a possible type for SpecifierOpt. This enables use of uint64_t options with SpecifierOpt such as channel_layout when expressed as a 64 bit channel mask. Signed-off-by: pkviet <pkv.stream@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago