X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fsetts_bsf.c;h=2558e38f51ce1bd0e000bdef6e651f1e5a9dd2d7;hb=e5af9203098a889f36b759652615046254d45102;hp=302f612412387c4254e69bebb93ceeeabad84a7f;hpb=48a0eb21aac062c3a65d22c48484a2420f452ec6;p=ffmpeg

diff --git a/libavcodec/setts_bsf.c b/libavcodec/setts_bsf.c
index 302f6124123..2558e38f51c 100644
--- a/libavcodec/setts_bsf.c
+++ b/libavcodec/setts_bsf.c
@@ -43,6 +43,7 @@ static const char *const var_names[] = {
     "STARTPTS",    ///< PTS at start of movie
     "STARTDTS",    ///< DTS at start of movie
     "TB",          ///< timebase of the stream
+    "SR",          ///< sample rate of the stream
     NULL
 };
 
@@ -59,6 +60,7 @@ enum var_name {
     VAR_STARTPTS,
     VAR_STARTDTS,
     VAR_TB,
+    VAR_SR,
     VAR_VARS_NB
 };
 
@@ -150,7 +152,8 @@ static int setts_filter(AVBSFContext *ctx, AVPacket *pkt)
     s->var_values[VAR_PREV_OUTDTS] = s->prev_outdts;
     s->var_values[VAR_STARTPTS]    = s->start_pts;
     s->var_values[VAR_STARTDTS]    = s->start_dts;
-    s->var_values[VAR_TB]          = av_q2d(ctx->time_base_out);
+    s->var_values[VAR_TB]          = ctx->time_base_out.den ? av_q2d(ctx->time_base_out) : 0;
+    s->var_values[VAR_SR]          = ctx->par_in->sample_rate;
 
     new_ts = llrint(av_expr_eval(s->ts_expr, s->var_values, NULL));