Not providing any samples makes no sense at all. And if no samples
were provided for one of the HRIR streams, one would either run into
an av_assert1 in ff_inlink_consume_samples() or into a segfault in
take_samples() in avfilter.c.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
---
libavfilter/af_headphone.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/libavfilter/af_headphone.c b/libavfilter/af_headphone.c
index 1024ff57b1..f488e0e28d 100644
--- a/libavfilter/af_headphone.c
+++ b/libavfilter/af_headphone.c
@@ -631,8 +631,14 @@ static int activate(AVFilterContext *ctx)
if ((ret = check_ir(ctx->inputs[i], i)) < 0)
return ret;
- if (ff_outlink_get_status(ctx->inputs[i]) == AVERROR_EOF)
+ if (ff_outlink_get_status(ctx->inputs[i]) == AVERROR_EOF) {
+ if (!ff_inlink_queued_samples(ctx->inputs[i])) {
+ av_log(ctx, AV_LOG_ERROR, "No samples provided for "
+ "HRIR stream %d.\n", i - 1);
+ return AVERROR_INVALIDDATA;
+ }
s->in[i].eof = 1;
+ }
}
for (i = 1; i < s->nb_inputs; i++) {
--
2.20.1
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