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| author | Nicolas George <nicolas.george@normalesup.org> | 2013-03-16 20:54:57 +0100 |
|---|---|---|
| committer | Nicolas George <nicolas.george@normalesup.org> | 2013-03-20 21:13:56 +0100 |
| commit | e9ca55aeddc41ee692431492572dc862ad3a7db7 (patch) | |
| tree | 0f8a59078d36781ed7c27ea867b9b874dae97dab | |
| parent | e9f45a833d49a4c65caf449741a6f154243ce147 (diff) | |
| download | ffmpeg-e9ca55aeddc41ee692431492572dc862ad3a7db7.tar.gz | |
lavfi/af_volume: use standard options parsing.
| -rw-r--r-- | libavfilter/af_volume.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/libavfilter/af_volume.c b/libavfilter/af_volume.c index 226ef93969..447e8d57fe 100644 --- a/libavfilter/af_volume.c +++ b/libavfilter/af_volume.c @@ -59,14 +59,6 @@ AVFILTER_DEFINE_CLASS(volume); static av_cold int init(AVFilterContext *ctx, const char *args) { VolumeContext *vol = ctx->priv; - static const char *shorthand[] = { "volume", "precision", NULL }; - int ret; - - vol->class = &volume_class; - av_opt_set_defaults(vol); - - if ((ret = av_opt_set_from_string(vol, args, shorthand, "=", ":")) < 0) - return ret; if (vol->precision == PRECISION_FIXED) { vol->volume_i = (int)(vol->volume * 256 + 0.5); @@ -79,8 +71,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args) precision_str[vol->precision]); } - av_opt_free(vol); - return ret; + return 0; } static int query_formats(AVFilterContext *ctx) @@ -299,6 +290,8 @@ static const AVFilterPad avfilter_af_volume_outputs[] = { { NULL } }; +static const char *const shorthand[] = { "volume", "precision", NULL }; + AVFilter avfilter_af_volume = { .name = "volume", .description = NULL_IF_CONFIG_SMALL("Change input volume."), @@ -308,4 +301,5 @@ AVFilter avfilter_af_volume = { .inputs = avfilter_af_volume_inputs, .outputs = avfilter_af_volume_outputs, .priv_class = &volume_class, + .shorthand = shorthand, }; |