From b13623e184759f37348b8fdb1276b1bb408f3e59 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Mon, 25 Feb 2013 21:21:29 +0100 Subject: [PATCH] af_volume: switch to an AVOptions-based system. --- libavfilter/af_volume.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/libavfilter/af_volume.c b/libavfilter/af_volume.c index 1f92f5e7c7..32e4a2c520 100644 --- a/libavfilter/af_volume.c +++ b/libavfilter/af_volume.c @@ -63,15 +63,6 @@ static const AVClass volume_class = { static av_cold int init(AVFilterContext *ctx, const char *args) { VolumeContext *vol = ctx->priv; - int ret; - - vol->class = &volume_class; - av_opt_set_defaults(vol); - - if ((ret = av_set_options_string(vol, args, "=", ":")) < 0) { - av_log(ctx, AV_LOG_ERROR, "Error parsing options string '%s'.\n", args); - return ret; - } if (vol->precision == PRECISION_FIXED) { vol->volume_i = (int)(vol->volume * 256 + 0.5); @@ -84,8 +75,7 @@ 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) @@ -311,6 +301,7 @@ AVFilter avfilter_af_volume = { .description = NULL_IF_CONFIG_SMALL("Change input volume."), .query_formats = query_formats, .priv_size = sizeof(VolumeContext), + .priv_class = &volume_class, .init = init, .inputs = avfilter_af_volume_inputs, .outputs = avfilter_af_volume_outputs,