FFmpeg

Commit Graph

Author	SHA1	Message	Date
Nicolas George	fd2cd64fc9	avfiltergraph: fix format selection. The old code had two bugs: For audio filters, the format was not set. For video filters, if several links reference the same format list, the same format must be selected in the end. This is done by setting formats->format_count to 1: the other links sharing the reference will therefore have only one choice. If the heuristic does not pick the first format, the selected format must also be moved to the first position.	13 years ago
Nicolas George	2e8f19d26f	avfiltergraph: free the sink_links heap.	13 years ago
Nicolas George	e11110dee4	buffersink: add AV_BUFFERSINK_FLAG_NO_REQUEST.	13 years ago
Nicolas George	2d6522bab0	vsrc_buffer: count the number of failed requests.	13 years ago
Nicolas George	f75ee4031e	vsrc_buffer: return EAGAIN if no frame is available. This is not an erroneous condition, do not print a warning.	13 years ago
Nicolas George	2ce7972779	avfiltergraph: add avfilter_graph_request_oldest(). Keep a heap of all sink links ordered by timestamps.	13 years ago
Nicolas George	e0761feec4	avfilter: add a pointer from links to graph.	13 years ago
Nicolas George	78ac49c233	avfilter: document request_frame return codes.	13 years ago
Stefano Sabatini	dd3043d1c0	lavfi/setfield: remove stray argument in av_log() Fix warning: libavfilter/vf_setfield.c: In function ‘init’: libavfilter/vf_setfield.c:64:20: warning: too many arguments for format [-Wformat-extra-args]	13 years ago
Stefano Sabatini	459414b4d9	lavfi/setfield: rename variable top_field_first to mode The new name better reflects the meaning of the variable, after the recent change.	13 years ago
Tim Nicholson	c97201dd29	lavfi/setfield: add "progressive" option Add "prog" parameter value, and deprecate numeric values. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Stefano Sabatini	9750254885	lavfi/mp: remove libmpcodecs mirror filter The native libavfilter hflip filter does the same thing.	13 years ago
Robert Nagy	65fa7bc1f8	lavfi: add avfilter_unref_bufferp() Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Robert Nagy	e90dfa6881	yadif: Improve pts calculation for is_second. Tested-by: Robert Nagy <ronag89@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Robert Nagy	a80217a5ee	copy pts and format props between lavfi buffer and frame. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5cd460ba63	vsrc_buffer: fix null ptr segfault Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0d115d7799	avfiltergraph: More advanced heuristic to select colorspace. This fixes regressions caused by switching from ffmpegs system to avfilters. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	aff01de641	graphparser: set next to NULL on an entry extracted from inputs list Prevents it from referring to the rest of the list.	13 years ago
Robert Nagy	ed66bbfcb9	lavfi/aresample: properly propagate pts == AV_NOPTS_VALUE; Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Robert Nagy	4d84c7ded6	yadif: fixed missing error handling for poll_frame. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	7af99a01c4	graphparser: fix the order in which unlabeled input links are returned.	13 years ago
Anton Khirnov	7bf9e3391f	vsrc_buffer: fix check from `7ae7c41`. The user submitted variable in this function is frame, not buf.	13 years ago
Stefano Sabatini	91d3cbe0fd	avfiltergraph: make the AVFilterInOut alloc/free API public This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	12e7e1d03e	graphparser: allow specifying sws flags in the graph description.	13 years ago
Anton Khirnov	4e781c25b7	graphparser: fix the order of connecting unlabeled links. Right now, e.g. scale,[in]overlay would connect scale to the first overlay input and [in] to the second, which goes against the documentation and is unintuitive. The bug happens because of the ordering mess in curr_inputs variable: 1) the unlabeled links from the previous filter are added to it in correct order 2) input labels are parsed and inserted to the beginning one by one (i.e. in reverse order) 3) curr_inputs is matched against filter inputs in reverse order Fix the problem by always using proper ordering without trying to be clever.	13 years ago
Anton Khirnov	d7bcc71dad	graphparser: add avfilter_graph_parse2(). Unlike avfilter_graph_parse(), it returns unlinked inputs and outputs to the caller, which allows parsing of graphs where inputs/outputs are not known in advance.	13 years ago
Anton Khirnov	7ae7c41413	vsrc_buffer: allow using a NULL buffer to signal EOF.	13 years ago
Clément Bœsch	3f80546d75	lavfi/drawbox: fix width displayed in place of x.	13 years ago
Stefano Sabatini	5eeecde859	lavfi/mp: remove 2xsai wrapped filter It was ported to a native libavfilter filter.	13 years ago
Stefano Sabatini	b7a7830dd4	lavfi: port 2xsai filter from libmpcodecs Partially based on the port by Niel van der Westhuizen <nielkie@gmail.com>, done for GCI 2010. Same output as the original filter and as fast. See thread: Subject: [FFmpeg-devel] [PATCH] Port MPlayer 2xSaI filter to libavfilter Date: Thu, 25 Nov 2010 01:31:24 +1000	13 years ago
Stefano Sabatini	162e400464	lavfi: install asrc_abuffer.h header The header is part of the public API, in particular is used by doc/examples/filtering_audio.c.	13 years ago
Michael Niedermayer	c0af87550a	vf_lut: fix rgba map regression Fixes Ticket1184 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	40b7a27bad	vf_drawtext: fontconfig support.	13 years ago
Nicolas George	be9b0d2c5a	vf_drawtext: fix memory leak of draw expression.	13 years ago
Nicolas George	423047ea31	vf_drawtext: fix memory leak of glyph data.	13 years ago
Anton Khirnov	e36b25d1df	vf_overlay: implement poll_frame() Signal that it can output a frame when there are frames on the main input and EOF on the overlay input, but a frame is buffered -- e.g. single picture overlay.	13 years ago
Anton Khirnov	90f65dc6cf	vf_scale: support named constants for sws flags.	13 years ago
Reimar Döffinger	6458a08700	vf_scale: ensure the palette is set for output. Since those are pseudo-palette formats, swscale does not write into data[1], swscale must initialize the palette properly itself. This lead to frames that actually decoded as all-gray before. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	24eac3cff5	Mark GRAY8 format as pseudo-paletted. This fixes that the GIF encoder crashes with it because it has no palette. And the arguments for the pseudopalette apply to gray8 as much as to RGB8 etc. In addition the changes required in lavfi should be needed anyway when adding support for RGB8 etc. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	bbaf941e29	scale: fix slice rendering with conversion between pal/non-pal. We can't use whether the input format is paletted to decide that the output format has a palette in data[1], too, that makes no sense. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Stefano Sabatini	6cb01c9dba	lavfi/mp: remove remove_logo wrapper removelogo has been ported to libavfilter, and the wrapper was not working.	13 years ago
Stefano Sabatini	2f83681c79	lavfi: port libmpcodecs remove-logo filter The code is based on the remove-logo filter in MPlayer/libmpcodecs, by Robert Edele, relicensed to LGPL with consent of the author. Address trac issue #249.	13 years ago
Michael Niedermayer	25eae29ea1	vsrc_buffer: remove overwrite support. the overwrite flag became unused when merging support for buffering multiple frames. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	a03f8ea0a8	vsrc_buffer: when no frame is available, return an error instead of segfaulting.	13 years ago
Michael Niedermayer	fa1f92a4f1	vf_idet: clean detected frame types based on a 4 frame history. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c59e73d2c8	vf_idet: change individual per frame statistics to debug log level. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4d4df310f2	vf_idet: print accumulated statistics for single and multi frame detection Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0477254dd2	vf_idet: Print both the single frame based detection and the multi frame one. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1a5c08eef6	vf_idet: Add last_type variable to make code more readable. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ca2b450cee	vf_idet: use enum to represent the type. This will simplify future code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

1 2 3 4 5 ...

1614 Commits (7461e9ae45186d421a8b474d12dad954e8691f60)