audiomixer: calculate stream_time used to sync pad values correctly

Use pad (input) segment to calculate the stream time from the
input timestamp, not the aggregator (output) segment.

diff --git a/gst/audiomixer/gstaudiomixer.c b/gst/audiomixer/gstaudiomixer.c
index a58ef74..f48e268 100644 (file)
--- a/gst/audiomixer/gstaudiomixer.c
+++ b/gst/audiomixer/gstaudiomixer.c
@@ -973,22 +973,20 @@ static gboolean
 gst_audio_mixer_fill_buffer (GstAudioMixer * audiomixer, GstAudioMixerPad * pad,
     GstBuffer * inbuf)
 {
+  GstAggregatorPad *aggpad = GST_AGGREGATOR_PAD (pad);
   GstClockTime start_time, end_time;
   gboolean discont = FALSE;
   guint64 start_offset, end_offset;
   GstClockTime timestamp, stream_time;
   gint rate, bpf;
 
-  GstAggregator *agg = GST_AGGREGATOR (audiomixer);
-  GstAggregatorPad *aggpad = GST_AGGREGATOR_PAD (pad);
-
   g_assert (pad->buffer == NULL);
 
   rate = GST_AUDIO_INFO_RATE (&audiomixer->info);
   bpf = GST_AUDIO_INFO_BPF (&audiomixer->info);
 
   timestamp = GST_BUFFER_TIMESTAMP (inbuf);
-  stream_time = gst_segment_to_stream_time (&agg->segment, GST_FORMAT_TIME,
+  stream_time = gst_segment_to_stream_time (&aggpad->segment, GST_FORMAT_TIME,
       timestamp);
 
   /* sync object properties on stream time */