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ext/mad/gstmad.c: Include AUDIO_CODEC tag with tags posted if input is not framed (#334258). Use _scale() util functi...

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Original commit message from CVS:
* ext/mad/gstmad.c: (gst_mad_convert_sink), (gst_mad_update_info),
(gst_mad_sink_event), (gst_mad_change_state):
Include AUDIO_CODEC tag with tags posted if input is not
framed (#334258). Use _scale() util functions in more places.
This commit is contained in:
Tim-Philipp Müller 2006-03-14 19:41:17 +00:00
parent 6b069c0c1e
commit 5ed66b9e38
2 changed files with 24 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2006-03-14 Tim-Philipp Müller <tim at centricular dot net>
* ext/mad/gstmad.c: (gst_mad_convert_sink), (gst_mad_update_info),
(gst_mad_sink_event), (gst_mad_change_state):
Include AUDIO_CODEC tag with tags posted if input is not
framed (#334258). Use _scale() util functions in more places.
2006-03-12 Christophe Fergeau <teuf@gnome.org>
Reviewed by: Tim-Philipp Müller <tim at centricular dot net>

19
ext/mad/gstmad.c
View file

@ -85,6 +85,8 @@ struct _GstMad
gboolean check_for_xing;
gboolean xing_found;
gboolean framed; /* whether there is a demuxer in front of us */
};
struct _GstMadClass
@ -445,7 +447,8 @@ gst_mad_convert_sink (GstPad * pad, GstFormat src_format, gint64 src_value,
switch (*dest_format) {
case GST_FORMAT_TIME:
/* multiply by 8 because vbr is in bits/second */
*dest_value = src_value * 8 * GST_SECOND / mad->vbr_average;
*dest_value = gst_util_uint64_scale (src_value, 8 * GST_SECOND,
mad->vbr_average);
break;
default:
res = FALSE;
@ -455,7 +458,8 @@ gst_mad_convert_sink (GstPad * pad, GstFormat src_format, gint64 src_value,
switch (*dest_format) {
case GST_FORMAT_BYTES:
/* multiply by 8 because vbr is in bits/second */
*dest_value = src_value * mad->vbr_average / (8 * GST_SECOND);
*dest_value = gst_util_uint64_scale (src_value, mad->vbr_average,
8 * GST_SECOND);
break;
default:
res = FALSE;
@ -1008,6 +1012,14 @@ G_STMT_START{ \
GST_TAG_LAYER, mad->header.layer,
GST_TAG_MODE, mode->value_nick,
GST_TAG_EMPHASIS, emphasis->value_nick, NULL);
if (!mad->framed) {
gchar *str;
str = g_strdup_printf ("MPEG-1 layer %d", mad->header.layer);
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
GST_TAG_AUDIO_CODEC, str, NULL);
g_free (str);
}
if (!mad->xing_found) {
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
GST_TAG_BITRATE, mad->header.bitrate, NULL);
@ -1040,6 +1052,7 @@ gst_mad_sink_event (GstPad * pad, GstEvent * event)
result = gst_pad_push_event (mad->srcpad, event);
/* we don't need to restart when we get here */
mad->restart = FALSE;
mad->framed = TRUE;
} else {
GST_DEBUG ("dropping newsegment event in format %s",
gst_format_get_name (format));
@ -1048,6 +1061,7 @@ gst_mad_sink_event (GstPad * pad, GstEvent * event)
mad->restart = TRUE;
gst_event_unref (event);
mad->tempsize = 0;
mad->framed = FALSE;
result = TRUE;
}
break;
@ -1677,6 +1691,7 @@ gst_mad_change_state (GstElement * element, GstStateChange transition)
mad->vbr_average = 0;
mad->segment_start = 0;
mad->new_header = TRUE;
mad->framed = FALSE;
mad->framecount = 0;
mad->vbr_rate = 0;
mad->frame.header.samplerate = 0;