FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	5a8ef3c66b	avfilter/f_select: fix loss of precission in SAD calculation Fixes part of Ticket3466 Found-by: Andrey_Karpov / PVS-Studio Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	b211607b5c	avfilter: various cosmetics Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	b077d8d908	avfilter: remove redundant .get_(audio/video)_buffer initializations Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	91cae60ecb	lavfi/select: unbreak compatibility with older PICT_TYPE syntax Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	4868855b13	lavfi/select: set forgotten VAR_PICT_TYPE_BI Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Clément Bœsch	b8a5c76131	lavfi: add frame counter into AVFilterLink and use it in filters.	12 years ago
Stefano Sabatini	8bfd878151	lavfi/select: factorize options definition between select and aselect	12 years ago
Stefano Sabatini	dcc1b32361	lavfi/select: add support for dynamic number of outputs	12 years ago
Stefano Sabatini	565c50ac7b	lavfi/select: make select_frame() return void Set select->select internally to the function, avoid lossy double->int conversion causing spurious frame drop (e.g. in case the evaluation result is positive and less than 1).	12 years ago
Clément Bœsch	1e3104cd3c	Add avpriv_dsputil_init() and use it in lavfi where relevant. dsputil_init() is deprecated and not meant to be exported. ff_dsputil_init() is internal to libavcodec and thus can not be used. avpriv_dsputil_init() is the version shared between libraries. This commit fixes 3 unjustified libavfilter deprecated warnings.	12 years ago
Michael Niedermayer	fd6228e657	lavfi: remove now unused args parameter from AVFilter.init and init_opaque This is mostly automated global search and replace The deprecated aconvert filter is disabled, if it still has users it should be updated Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	865e20daf3	avfilter/f_select: use AVFrame metadata accessor function Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	cb2327e88d	lavfi/aselect: switch to an AVOptions-based system.	12 years ago
Clément Bœsch	8b994c8c1c	lavfi/select: use standard options parsing.	12 years ago
Clément Bœsch	96e4b00d62	lavfi: remove remaining forgotten min/rej perms.	12 years ago
Stefano Sabatini	c0a4871c16	lavfi/select: correctly set prev_t and prev_pts In particular, fix trac ticket #2248.	12 years ago
Stefano Sabatini	872855e2a5	lavfi/select: avoid double -> int lossy conversion in debug log	12 years ago
Clément Bœsch	174c483e2e	lavfi/select: fix compilation with avcodec disabled.	13 years ago
Stefano Sabatini	43912625e0	lavfi/select: assign NAN to ignored values Also log scene value. Improve debugging.	13 years ago
Stefano Sabatini	6ba1f28008	lavfi/select: add support to options Add options introspection, and improve error feedback.	13 years ago
Stefano Sabatini	c214cd18e2	lavfi/select: in select_frame(), rename picref -> ref The variable is now used also for audio frames.	13 years ago
Stefano Sabatini	c51f090ff9	lavfi: mv vf_select.c -> f_select.c The file now contains also an audio select implementation. Also move the aselect/select documentation from video filters to the multimedia filters section.	13 years ago
Stefano Sabatini	f5461face5	lavfi: add aselect audio variant of select	13 years ago
Stefano Sabatini	64c5fbd7de	lavfi/select: remove deprecated and unused poll_frame() callback Simplify.	13 years ago
Anton Khirnov	2c3b665379	vf_select: switch to filter_frame The new code reads the input frame when its ready, the previous code did read the input frame during start_frame at which point it may not yet be available. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	565e4993c6	lavfi: merge start_frame/draw_slice/end_frame Any alleged performance benefits gained from the split are purely mythological and do not justify added code complexity.	13 years ago
Clément Bœsch	de23953de2	lavfi/select: store scene score in buf ref metadata.	13 years ago
Clément Bœsch	096d96ffda	lavfi/select/scene: use pointer increments instead of y*linesize.	13 years ago
Clément Bœsch	0852648301	lavfi/select/scene: fix potential overread. Also make sure we use the actual width of the image and not the whole linesize.	13 years ago
Clément Bœsch	dff826b4a8	lavfi/select/scene: move out convoluted sad variable init from loop.	13 years ago
Mans Rullgard	568c70e79e	lavfi: convert input/ouput list compound literals to named objects A number of compilers, for example those from TI and IBM, choke on these initialisers. The current style is also quite ugly. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Clément Bœsch	2f39d7ff3f	lavfi/select: make lavc dependency optional.	13 years ago
Clément Bœsch	b89c16e73e	lavfi/select: make sure avctx is set before closing it. This avoid a crash when the filter fails before config_input(), typically with a syntax error in the next filter: select=gt(scene\,.4),select=fail	13 years ago
Nicolas George	469d07a0e4	vf_select: require AV_PERM_PRESERVE. This is only necessary because of the poll_frame implementation. Removing it altogether would be another solution.	13 years ago
Martin Storsjö	1d9c2dc89a	Don't include common.h from avutil.h Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Anton Khirnov	1dc4205018	lavfi: check all avfilter_ref_buffer() calls for errors.	13 years ago
Anton Khirnov	80e4ed279b	vf_select: avoid an unnecessary avfilter_ref_buffer().	13 years ago
Anton Khirnov	3825b52688	lavfi: check all ff_start_frame/draw_slice/end_frame calls for errors	13 years ago
Anton Khirnov	d4f89906e3	lavfi: add error handling to end_frame().	13 years ago
Anton Khirnov	e9b992d035	lavfi: add error handling to draw_slice().	13 years ago
Anton Khirnov	ebc8d97481	lavfi: add error handling to start_frame().	13 years ago
Ronald S. Bultje	3db407038e	lavfi: use const for AVFilterPad declarations in all filters.	13 years ago
Anton Khirnov	07bad27810	lavfi: unref AVFilterLink.cur_buf in ff_end_frame(). This reduces code duplication and prevents stale pointers from remaining on the link.	13 years ago
Anton Khirnov	a5e8c41c28	lavfi: remove 'opaque' parameter from AVFilter.init() It is not used in any filters currently and is inherently evil. If passing binary data to filters is required in the future, it should be done with some AVOptions-based system.	13 years ago
Paul B Mahol	c9e183b490	lavfi: update some deprecated functions Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Anton Khirnov	803391f719	lavfi: remove request/poll and drawing functions from public API on next bump They are only useful inside filters and we don't allow user filters for now.	13 years ago
Clément Bœsch	44be67595d	lavfi/select: use exported dsputil_init function. This is the deprecated version of the function but it is exported, so it should fix the shared FATE box.	13 years ago
Clément Bœsch	13a7bd70c8	lavfi/select: 10l: llabs -> fabs after switching types.	13 years ago
Clément Bœsch	72868144e5	lavfi/select: add scene detection. Based on the shotdetect algorithm (http://shotdetect.nonutc.fr/ by Johan MATHE johan.mathe tremplin-utc.net).	13 years ago
Anton Khirnov	c04c533f62	lavfi: remove avfilter_null_* from public API on next bump. Those functions are only useful inside filters. It is better to not support user filters until the API is more stable.	13 years ago

26 Commits (e973cf04f6bfad5a3ecbb7b9738e94d1464b0477)