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lavfi/subtitles: use standard options parsing.

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This commit is contained in:
Clément Bœsch
2013-03-24 09:17:06 +01:00
parent 06784b737a
commit 9e21c89841
1 changed files with 7 additions and 12 deletions
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19
libavfilter/vf_subtitles.c
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@@ -85,17 +85,9 @@ static void ass_log(int ass_level, const char *fmt, va_list args, void *ctx)
av_log(ctx, level, "\n");
}
static av_cold int init(AVFilterContext *ctx, const char *args, const AVClass *class)
static av_cold int init(AVFilterContext *ctx, const char *args)
{
AssContext *ass = ctx->priv;
static const char *shorthand[] = { "filename", NULL };
int ret;
ass->class = class;
av_opt_set_defaults(ass);
if ((ret = av_opt_set_from_string(ass, args, shorthand, "=", ":")) < 0)
return ret;
if (!ass->filename) {
av_log(ctx, AV_LOG_ERROR, "No filename provided!\n");
@@ -123,7 +115,6 @@ static av_cold void uninit(AVFilterContext *ctx)
{
AssContext *ass = ctx->priv;
av_opt_free(ass);
if (ass->track)
ass_free_track(ass->track);
if (ass->renderer)
@@ -210,6 +201,8 @@ static const AVFilterPad ass_outputs[] = {
{ NULL }
};
static const char *const shorthand[] = { "filename", NULL };
#if CONFIG_ASS_FILTER
static const AVOption ass_options[] = {
@@ -222,7 +215,7 @@ AVFILTER_DEFINE_CLASS(ass);
static av_cold int init_ass(AVFilterContext *ctx, const char *args)
{
AssContext *ass = ctx->priv;
int ret = init(ctx, args, &ass_class);
int ret = init(ctx, args);
if (ret < 0)
return ret;
@@ -247,6 +240,7 @@ AVFilter avfilter_vf_ass = {
.inputs = ass_inputs,
.outputs = ass_outputs,
.priv_class = &ass_class,
.shorthand = shorthand,
};
#endif
@@ -273,7 +267,7 @@ static av_cold int init_subtitles(AVFilterContext *ctx, const char *args)
AssContext *ass = ctx->priv;
/* Init libass */
ret = init(ctx, args, &subtitles_class);
ret = init(ctx, args);
if (ret < 0)
return ret;
ass->track = ass_new_track(ass->library);
@@ -371,5 +365,6 @@ AVFilter avfilter_vf_subtitles = {
.inputs = ass_inputs,
.outputs = ass_outputs,
.priv_class = &subtitles_class,
.shorthand = shorthand,
};
#endif