FFmpeg

Commit Graph

Author	SHA1	Message	Date
ValdikSS	7a0e689c45	lavfi/subtitles: introduce stream_index Signed-off-by: ValdikSS <iam@valdikss.org.ru>	11 years ago
Facundo Gaich	7e6b3ad693	lavfi/subtitles: load attached fonts to libass. Videos with complex typesetting usually have font files embedded as attachment streams. vf_subtitles now finds all attachment streams with a MIME type associated with fonts and loads them to libass so it can use them for rendering. The code was basically ported from mpv's loadfile.c@929793be7 Signed-off-by: Facundo Gaich <facugaich@gmail.com>	11 years ago
Clément Bœsch	035a3792c2	lavfi/subtitles: zero-init AVSubtitle. This avoids invalid free when the stream id doesn't match the packet stream index. Ticket #2501	12 years ago
Clément Bœsch	380cfce2b2	lavc: add AV_CODEC_PROP_TEXT_SUB. CC are not marked. Also allow potential mixed types later.	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
Clément Bœsch	e2b0edb6ac	lavfi/subtitles: switch to an AVOptions-based system.	12 years ago
Clément Bœsch	9e21c89841	lavfi/subtitles: use standard options parsing.	12 years ago
Clément Bœsch	9b9d996b34	lavfi/subtitles: fix recently introduced warning about discarded const qualifier.	12 years ago
Clément Bœsch	f3147917bf	lavf/subtitles: error out in case of bitmap subtitles.	12 years ago
Clément Bœsch	90fb3e9bee	lavfi/subtitles: set a different description between ass and subtitles.	12 years ago
Clément Bœsch	2a14b23484	lavfi: rename vf_ass.c to vf_subtitles.c	12 years ago
Clément Bœsch	08d149d688	lavfi/subtitles: support charenc option.	12 years ago
Clément Bœsch	3a0a959dcb	lavfi/subtitles: split options between ass and subtitles.	12 years ago
Nicolas George	c557a5b08e	lavfi/vf_ass: reindent after last commit.	12 years ago
Nicolas George	bb3303b94c	lavfi/vf_ass: ignore subtitles decoding errors. A broken packet with invalid data in the middle of the stream should not prevent from decoding the rest of the file. Work around trac ticket #2264.	12 years ago
Clément Bœsch	ab5497df15	lavfi/subtitles: 10l close codec before format. Fix invalid memory accesses.	12 years ago
Clément Bœsch	3313e46c4a	lavfi: add subtitles filter.	12 years ago
Clément Bœsch	031d644878	lavfi/ass: switch to filter_frame.	12 years ago
Clément Bœsch	2d9d444051	lavfi: convert remaining input/output list compound literals to named objects. This is following `568c70e79e`.	12 years ago
Stefano Sabatini	faa1cb50ed	lavfi/ass: extend syntax for ass filter Make the filter accept named options for the first argument, and update documentation accordingly.	12 years ago
Clément Bœsch	74434d3bfe	lavfi/ass: mark ass_libavfilter_log_level_map as static const.	12 years ago
Stefano Sabatini	42d621d131	lavfi: add priv class to filter definitions and flags to filter internal options This allows the iteration callbacks to discover the internal class and options, and show them when required.	12 years ago
Nicolas George	ceb8dc1e04	vf_ass: fix permissions.	12 years ago
Clément Bœsch	cc650cf029	Remove "Error parsing options string [...]" messages. This reduces from 3 to 2 messages for the same syntax error in ffprobe, and from 4 to 3 in filters.	12 years ago
Michael Niedermayer	be4ffb28b3	vf_ass: fix table name to refer to correct lib. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	c17808cebd	lavfi: define macro AVFILTER_DEFINE_CLASS The macro can be used to define consistently the internal class of a filter, save some typing and factorize.	13 years ago
Stefano Sabatini	98701be356	lavfi/ass: update use of deprecated functions, fix warnings	13 years ago
Paul B Mahol	54101214d8	lavfi: use designated initializers for AVClass While here: - add missing .version and .category, - make .class_name consistent across filters, - align declarations. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Stefano Sabatini	0f0f3bd1e0	lavfi: use av_default_item_name() as filter private context logger avfilter_default_filter_name() is supposed to access an AVFilterContext struct, if used with a private struct it will cause a crash since it will access fields which are non defined in the private struct.	13 years ago
Stefano Sabatini	4d6a8a2bdb	lavfi: add avfilter_default_filter_name() The function is modelled after av_default_item_name(), and will print the name of the instance filter if defined, otherwise the name of the filter. This allows to show the instance name in the log, which is useful when debugging complex filter graphs.	13 years ago
Nicolas George	2987efe9ba	vf_ass: use AV_OPT_TYPE_IMAGE_SIZE.	13 years ago
Nicolas George	6c7b5b7b33	vf_ass: use drawutils.	13 years ago
Nicolas George	247fbf071b	ass: fix aspect ratio computation.	13 years ago
Stefano Sabatini	8e0d3c0369	lavfi/ass: add dar option Allow to specify the display aspect ratio adopted for rendering subtitles.	13 years ago
Stefano Sabatini	c9399538b7	lavfi/ass: use a default DAR value of 1.0 Previously it was using the same value of the input video DAR, which is inconsistent with most implementations. Fix trac ticket #1098.	13 years ago
Michael Niedermayer	b89f94077d	ass: fix DAR calculation. Found-by: REN Lifeng <renlifeng@wowfly.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	28338bc2a3	lavfi: add libass based subtitles renderer	13 years ago

13 Commits (0ebcf878032fa32a02e406a3397b51dc8b45109d)