avformat/hnm: Only keep and parse what is needed later

[ffmpeg] / libavfilter / f_streamselect.c

diff --git a/libavfilter/f_streamselect.c b/libavfilter/f_streamselect.c
index 4b913d37f4c2e2673f4ba958c6255bc38c16c171..b3ae4bed62e189f24bb95d1fcc396ff72b427ab6 100644 (file)
--- a/libavfilter/f_streamselect.c
+++ b/libavfilter/f_streamselect.c
@@ -41,9 +41,10 @@ typedef struct StreamSelectContext {
 
 #define OFFSET(x) offsetof(StreamSelectContext, x)
 #define FLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_FILTERING_PARAM
+#define TFLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_RUNTIME_PARAM
 static const AVOption streamselect_options[] = {
     { "inputs",  "number of input streams",           OFFSET(nb_inputs),  AV_OPT_TYPE_INT,    {.i64=2},    2, INT_MAX,  .flags=FLAGS },
-    { "map",     "input indexes to remap to outputs", OFFSET(map_str),    AV_OPT_TYPE_STRING, {.str=NULL},              .flags=FLAGS },
+    { "map",     "input indexes to remap to outputs", OFFSET(map_str),    AV_OPT_TYPE_STRING, {.str=NULL},              .flags=TFLAGS },
     { NULL }
 };
 
@@ -294,6 +295,12 @@ static av_cold void uninit(AVFilterContext *ctx)
     av_freep(&s->map);
     av_freep(&s->frames);
     ff_framesync_uninit(&s->fs);
+
+    for (int i = 0; i < ctx->nb_inputs; i++)
+        av_freep(&ctx->input_pads[i].name);
+
+    for (int i = 0; i < ctx->nb_outputs; i++)
+        av_freep(&ctx->output_pads[i].name);
 }
 
 static int query_formats(AVFilterContext *ctx)