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re-arrange gstreamer code

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This commit is contained in:
TangoCash
2017-10-05 15:27:01 +02:00
parent cb74eae85b
commit 36e2ff6d68
1 changed files with 33 additions and 15 deletions
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48
libarmbox/playback_gst.cpp
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@@ -196,6 +196,8 @@ GstBusSyncReply Gst_bus_call(GstBus * bus, GstMessage *msg, gpointer user_data)
case GST_STATE_CHANGE_READY_TO_PAUSED:
{
GstIterator *children;
GValue r = { 0, };
if (audioSink)
{
gst_object_unref(GST_OBJECT(audioSink));
@@ -208,13 +210,23 @@ GstBusSyncReply Gst_bus_call(GstBus * bus, GstMessage *msg, gpointer user_data)
videoSink = NULL;
}
children = gst_bin_iterate_recurse(GST_BIN(m_gst_playbin));
GValue r = G_VALUE_INIT;
gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &r, (gpointer)"GstDVBAudioSink");
audioSink = GST_ELEMENT_CAST(g_value_dup_object (&r));
g_value_unset (&r);
gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &r, (gpointer)"GstDVBVideoSink");
videoSink = GST_ELEMENT_CAST(g_value_dup_object (&r));
g_value_unset (&r);
if (gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &r, (gpointer)"GstDVBAudioSink"))
{
audioSink = GST_ELEMENT_CAST(g_value_dup_object (&r));
g_value_unset (&r);
lt_info_c( "%s %s - audio sink created\n", FILENAME, __FUNCTION__);
}
gst_iterator_free(children);
children = gst_bin_iterate_recurse(GST_BIN(m_gst_playbin));
if (gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &r, (gpointer)"GstDVBVideoSink"))
{
videoSink = GST_ELEMENT_CAST(g_value_dup_object (&r));
g_value_unset (&r);
lt_info_c( "%s %s - video sink created\n", FILENAME, __FUNCTION__);
}
gst_iterator_free(children);
} break;
@@ -395,6 +407,9 @@ bool cPlayback::Start(char *filename, int /*vpid*/, int /*vtype*/, int /*apid*/,
guint flags = GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_VIDEO | \
GST_PLAY_FLAG_TEXT | GST_PLAY_FLAG_NATIVE_VIDEO;
/* increase the default 2 second / 2 MB buffer limitations to 5s / 5MB */
int m_buffer_size = 5*1024*1024;
// create gst pipeline
m_gst_playbin = gst_element_factory_make ("playbin", "playbin");
@@ -402,8 +417,17 @@ bool cPlayback::Start(char *filename, int /*vpid*/, int /*vtype*/, int /*apid*/,
{
lt_info("%s:%s - m_gst_playbin\n", FILENAME, __FUNCTION__);
g_object_set(G_OBJECT (m_gst_playbin), "uri", uri, NULL);
if(isHTTP)
{
// set buffer size
g_object_set(G_OBJECT(m_gst_playbin), "buffer-size", m_buffer_size, NULL);
g_object_set(G_OBJECT(m_gst_playbin), "buffer-duration", 5LL * GST_SECOND, NULL);
flags |= GST_PLAY_FLAG_BUFFERING;
}
g_object_set(G_OBJECT (m_gst_playbin), "flags", flags, NULL);
g_object_set(G_OBJECT (m_gst_playbin), "uri", uri, NULL);
//gstbus handler
GstBus * bus = gst_pipeline_get_bus( GST_PIPELINE(m_gst_playbin) );
@@ -411,7 +435,7 @@ bool cPlayback::Start(char *filename, int /*vpid*/, int /*vtype*/, int /*apid*/,
gst_object_unref(bus);
// state playing
gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
gst_element_set_state(GST_ELEMENT(m_gst_playbin), GST_STATE_PLAYING);
playing = true;
playstate = STATE_PLAY;
@@ -425,12 +449,6 @@ bool cPlayback::Start(char *filename, int /*vpid*/, int /*vtype*/, int /*apid*/,
}
g_free(uri);
// set buffer size
/* increase the default 2 second / 2 MB buffer limitations to 5s / 5MB */
int m_buffer_size = 5*1024*1024;
//g_object_set(G_OBJECT(m_gst_playbin), "buffer-duration", 5LL * GST_SECOND, NULL);
g_object_set(G_OBJECT(m_gst_playbin), "buffer-size", m_buffer_size, NULL);
return true;
}