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fix volume for the gstreamer plugin 

SVN revision: 22793
This commit is contained in:
doursse 2006-05-21 10:23:15 +00:00 committed by doursse
parent f4c549c9f6
commit 20b5a8357c
1 changed files with 17 additions and 6 deletions
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23
legacy/emotion/src/modules/emotion_gstreamer.c
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@ -1036,6 +1036,8 @@ em_audio_channel_volume_set(void *video,
double vol)
{
Emotion_Gstreamer_Video *ev;
Emotion_Audio_Sink *asink;
GstElement *volume;
ev = (Emotion_Gstreamer_Video *)video;
@ -1043,21 +1045,28 @@ em_audio_channel_volume_set(void *video,
vol = 0.0;
if (vol > 100.0)
vol = 100.0;
g_object_set (G_OBJECT (ev->pipeline), "volume",
vol / 100.0, NULL);
volume = gst_bin_get_by_name (GST_BIN (ev->pipeline), "volume");
if (!volume) return;
g_object_set (G_OBJECT (volume), "volume",
vol / 10.0, NULL);
gst_object_unref (volume);
}
static double
em_audio_channel_volume_get(void *video)
{
Emotion_Gstreamer_Video *ev;
GstElement *volume;
double vol;
ev = (Emotion_Gstreamer_Video *)video;
g_object_get (G_OBJECT (ev->pipeline), "volume", &vol, NULL);
volume = gst_bin_get_by_name (GST_BIN (ev->pipeline), "volume");
if (!volume) return;
g_object_get (G_OBJECT (volume), "volume", &vol, NULL);
gst_object_unref (volume);
return vol*100.0;
return vol*10.0;
}
/* spu stuff */
@ -1532,6 +1541,7 @@ _em_audio_sink_create (Emotion_Gstreamer_Video *ev, int index)
GstElement *queue;
GstElement *conv;
GstElement *resample;
GstElement *volume;
GstElement *sink;
GstPad *audiopad;
@ -1540,14 +1550,15 @@ _em_audio_sink_create (Emotion_Gstreamer_Video *ev, int index)
queue = gst_element_factory_make ("queue", NULL);
conv = gst_element_factory_make ("audioconvert", NULL);
resample = gst_element_factory_make ("audioresample", NULL);
volume = gst_element_factory_make ("volume", "volume");
if (index == 1)
sink = gst_element_factory_make ("autoaudiosink", NULL);
else
sink = gst_element_factory_make ("fakesink", NULL);
gst_bin_add_many (GST_BIN (audiobin),
queue, conv, resample, sink, NULL);
gst_element_link_many (queue, conv, resample, sink, NULL);
queue, conv, resample, volume, sink, NULL);
gst_element_link_many (queue, conv, resample, volume, sink, NULL);
audiopad = gst_element_get_pad (queue, "sink");
gst_element_add_pad (audiobin, gst_ghost_pad_new ("sink", audiopad));