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| author | Clément Bœsch <u@pkh.me> | 2014-09-11 21:10:43 +0200 |
|---|---|---|
| committer | Clément Bœsch <u@pkh.me> | 2014-09-16 21:23:33 +0200 |
| commit | 4b58349bc8ff2ff5dfbc9eef1e5856fd16e1f517 (patch) | |
| tree | 525d51dbe9c15439f462993d3d328b9e642d4834 /libavfilter/vf_subtitles.c | |
| parent | 8a9c5db29e847b35a70e1866dde2a1d056e2a265 (diff) | |
| download | ffmpeg-4b58349bc8ff2ff5dfbc9eef1e5856fd16e1f517.tar.gz | |
avfilter/ass: add shaping option
The documentation is mostly based on ass.h public header.
Diffstat (limited to 'libavfilter/vf_subtitles.c')
| -rw-r--r-- | libavfilter/vf_subtitles.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c index c9c21a797f..be4c6a534d 100644 --- a/libavfilter/vf_subtitles.c +++ b/libavfilter/vf_subtitles.c @@ -55,6 +55,7 @@ typedef struct { uint8_t rgba_map[4]; int pix_step[4]; ///< steps per pixel for each plane of the main output int original_w, original_h; + int shaping; FFDrawContext draw; } AssContext; @@ -141,6 +142,8 @@ static int config_input(AVFilterLink *inlink) if (ass->original_w && ass->original_h) ass_set_aspect_ratio(ass->renderer, (double)inlink->w / inlink->h, (double)ass->original_w / ass->original_h); + if (ass->shaping != -1) + ass_set_shaper(ass->renderer, ass->shaping); return 0; } @@ -207,6 +210,10 @@ static const AVFilterPad ass_outputs[] = { static const AVOption ass_options[] = { COMMON_OPTIONS + {"shaping", "set shaping engine", OFFSET(shaping), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, FLAGS, "shaping_mode"}, + {"auto", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = -1}, INT_MIN, INT_MAX, FLAGS, "shaping_mode"}, + {"simple", "simple shaping", 0, AV_OPT_TYPE_CONST, {.i64 = ASS_SHAPING_SIMPLE}, INT_MIN, INT_MAX, FLAGS, "shaping_mode"}, + {"complex", "complex shaping", 0, AV_OPT_TYPE_CONST, {.i64 = ASS_SHAPING_COMPLEX}, INT_MIN, INT_MAX, FLAGS, "shaping_mode"}, {NULL}, }; |