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Interpollate timestamps

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Original commit message from CVS:
Interpollate timestamps
This commit is contained in:
Wim Taymans 2003-01-18 17:06:01 +00:00
parent 96e4e1cbeb
commit 2ab382b196
3 changed files with 16 additions and 1 deletions
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2
common

@ -1 +1 @@
Subproject commit 5b6a58f419c3d6fdd4abbe9943cd17a4fd2addcc Subproject commit 895baa0fa0f829ef752424a31bbb2cf68e63842e

12
ext/a52dec/gsta52dec.c
View file

@ -458,6 +458,12 @@ gst_a52dec_loop (GstElement *element)
} }
data = GST_BUFFER_DATA (buf); data = GST_BUFFER_DATA (buf);
timestamp = gst_bytestream_get_timestamp (a52dec->bs); timestamp = gst_bytestream_get_timestamp (a52dec->bs);
if (timestamp == a52dec->last_ts) {
timestamp = a52dec->current_ts;
}
else {
a52dec->last_ts = timestamp;
}
/* process */ /* process */
flags = a52dec->request_channels | A52_ADJUST_LEVEL; flags = a52dec->request_channels | A52_ADJUST_LEVEL;
@ -495,7 +501,11 @@ gst_a52dec_loop (GstElement *element)
if (gst_a52dec_push (a52dec->srcpad, a52dec->using_channels, a52dec->samples, timestamp)) { if (gst_a52dec_push (a52dec->srcpad, a52dec->using_channels, a52dec->samples, timestamp)) {
g_warning ("a52dec push error\n"); g_warning ("a52dec push error\n");
} }
else {
timestamp += sizeof (int16_t) * 256 * GST_SECOND / a52dec->sample_rate;
}
} }
a52dec->current_ts = timestamp;
end: end:
gst_buffer_unref (buf); gst_buffer_unref (buf);
@ -521,6 +531,8 @@ gst_a52dec_change_state (GstElement * element)
a52dec->using_channels = A52_CHANNEL; a52dec->using_channels = A52_CHANNEL;
a52dec->level = 1; a52dec->level = 1;
a52dec->bias = 384; a52dec->bias = 384;
a52dec->last_ts = -1;
a52dec->current_ts = -1;
break; break;
case GST_STATE_PAUSED_TO_PLAYING: case GST_STATE_PAUSED_TO_PLAYING:
break; break;

3
ext/a52dec/gsta52dec.h
View file

@ -61,6 +61,9 @@ struct _GstA52Dec {
GstByteStream *bs; GstByteStream *bs;
GstClockTime last_ts;
GstClockTime current_ts;
GstCaps *streaminfo; GstCaps *streaminfo;
}; };