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audiodecoder: only return EOS upon clipping if applicable

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See also https://bugzilla.gnome.org/show_bug.cgi?id=709224
This commit is contained in:
Mark Nauwelaerts 2015-02-22 21:11:50 +01:00
parent 13a93575e1
commit eeeb2eab82
1 changed files with 17 additions and 4 deletions
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13
gst-libs/gst/audio/gstaudiodecoder.c
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@ -239,6 +239,9 @@ struct _GstAudioDecoderPrivate
gboolean drained;
/* subclass currently being forcibly drained */
gboolean force;
/* input_segment are output_segment identical */
gboolean in_out_segment_sync;
/* input bps estimatation */
/* global in bytes seen */
@ -549,6 +552,7 @@ gst_audio_decoder_reset (GstAudioDecoder * dec, gboolean full)
gst_segment_init (&dec->input_segment, GST_FORMAT_TIME);
gst_segment_init (&dec->output_segment, GST_FORMAT_TIME);
dec->priv->in_out_segment_sync = TRUE;
g_list_foreach (dec->priv->pending_events, (GFunc) gst_event_unref, NULL);
g_list_free (dec->priv->pending_events);
@ -617,6 +621,8 @@ gst_audio_decoder_push_event (GstAudioDecoder * dec, GstEvent * event)
GST_DEBUG_OBJECT (dec, "starting segment %" GST_SEGMENT_FORMAT, &seg);
dec->output_segment = seg;
dec->priv->in_out_segment_sync =
(memcmp (&dec->input_segment, &seg, sizeof (seg)) == 0);
GST_AUDIO_DECODER_STREAM_UNLOCK (dec);
break;
}
@ -930,12 +936,16 @@ gst_audio_decoder_push_forward (GstAudioDecoder * dec, GstBuffer * buf)
ctx->info.bpf);
if (G_UNLIKELY (!buf)) {
GST_DEBUG_OBJECT (dec, "no data after clipping to segment");
/* only check and return EOS if upstream still
* in the same segment and interested as such */
if (dec->priv->in_out_segment_sync) {
if (dec->output_segment.rate >= 0) {
if (ts >= dec->output_segment.stop)
ret = GST_FLOW_EOS;
} else if (ts < dec->output_segment.start) {
ret = GST_FLOW_EOS;
}
}
goto exit;
}
@ -1102,6 +1112,8 @@ apply_pending_events (GstAudioDecoder * dec)
GST_DEBUG_OBJECT (dec, "starting segment %" GST_SEGMENT_FORMAT, &seg);
dec->output_segment = seg;
dec->priv->in_out_segment_sync =
(memcmp (&dec->input_segment, &seg, sizeof (seg)) == 0);
GST_AUDIO_DECODER_STREAM_UNLOCK (dec);
break;
}
@ -2118,6 +2130,7 @@ gst_audio_decoder_sink_eventfunc (GstAudioDecoder * dec, GstEvent * event)
}
/* and follow along with segment */
dec->priv->in_out_segment_sync = FALSE;
dec->input_segment = seg;
dec->priv->pending_events =
g_list_append (dec->priv->pending_events, event);