diff options
Diffstat (limited to 'libavfilter/af_amerge.c')
-rw-r--r-- | libavfilter/af_amerge.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libavfilter/af_amerge.c b/libavfilter/af_amerge.c index 542f8a6fd6..1ff3c8ca98 100644 --- a/libavfilter/af_amerge.c +++ b/libavfilter/af_amerge.c @@ -24,6 +24,7 @@ */ #include "libavutil/audioconvert.h" +#include "libavutil/avstring.h" #include "libavutil/bprint.h" #include "libavutil/opt.h" #include "libswresample/swresample.h" // only for SWR_CH_MAX @@ -61,8 +62,10 @@ static av_cold void uninit(AVFilterContext *ctx) AMergeContext *am = ctx->priv; int i; - for (i = 0; i < am->nb_inputs; i++) + for (i = 0; i < am->nb_inputs; i++) { ff_bufqueue_discard_all(&am->in[i].queue); + av_freep(&ctx->input_pads[i].name); + } av_freep(&am->in); } @@ -293,7 +296,6 @@ static av_cold int init(AVFilterContext *ctx, const char *args) { AMergeContext *am = ctx->priv; int ret, i; - char name[16]; am->class = &amerge_class; av_opt_set_defaults(am); @@ -306,13 +308,15 @@ static av_cold int init(AVFilterContext *ctx, const char *args) if (!am->in) return AVERROR(ENOMEM); for (i = 0; i < am->nb_inputs; i++) { + char *name = av_asprintf("in%d", i); + if (!name) + return AVERROR(ENOMEM); AVFilterPad pad = { .name = name, .type = AVMEDIA_TYPE_AUDIO, .filter_samples = filter_samples, .min_perms = AV_PERM_READ | AV_PERM_PRESERVE, }; - snprintf(name, sizeof(name), "in%d", i); ff_insert_inpad(ctx, i, &pad); } return 0; |