lavfi/sendcmd: switch to an AVOptions-based system.

libavfilter/avfilter.c

@@ -678,7 +678,6 @@ static const char *const filters_left_to_update[] = {
     "amerge",
     "anullsrc",
     "aresample",
-    "asendcmd",
     "asetnsamples",
     "astreamsync",
     "atempo",
@@ -691,7 +690,6 @@ static const char *const filters_left_to_update[] = {
     "pan",
     "removelogo",
     "scale",
-    "sendcmd",
     "setdar",
     "setsar",
 };

libavfilter/f_sendcmd.c

@@ -368,17 +368,11 @@ static int cmp_intervals(const void *a, const void *b)
     return ret == 0 ? i1->index - i2->index : ret;
 }
 
-static av_cold int init(AVFilterContext *ctx, const char *args, const AVClass *class)
+static av_cold int init(AVFilterContext *ctx)
 {
     SendCmdContext *sendcmd = ctx->priv;
     int ret, i, j;
 
-    sendcmd->class = class;
-    av_opt_set_defaults(sendcmd);
-
-    if ((ret = av_set_options_string(sendcmd, args, "=", ":")) < 0)
-        return ret;
-
     if (sendcmd->commands_filename && sendcmd->commands_str) {
         av_log(ctx, AV_LOG_ERROR,
                "Only one of the filename or commands options must be specified\n");
@@ -433,8 +427,6 @@ static void av_cold uninit(AVFilterContext *ctx)
     SendCmdContext *sendcmd = ctx->priv;
     int i, j;
 
-    av_opt_free(sendcmd);
-
     for (i = 0; i < sendcmd->nb_intervals; i++) {
         Interval *interval = &sendcmd->intervals[i];
         for (j = 0; j < interval->nb_commands; j++) {
@@ -520,7 +512,7 @@ AVFILTER_DEFINE_CLASS(sendcmd);
 
 static av_cold int sendcmd_init(AVFilterContext *ctx, const char *args)
 {
-    return init(ctx, args, &sendcmd_class);
+    return init(ctx);
 }
 
 static const AVFilterPad sendcmd_inputs[] = {
@@ -562,7 +554,7 @@ AVFILTER_DEFINE_CLASS(asendcmd);
 
 static av_cold int asendcmd_init(AVFilterContext *ctx, const char *args)
 {
-    return init(ctx, args, &asendcmd_class);
+    return init(ctx);
 }
 
 static const AVFilterPad asendcmd_inputs[] = {