--- a/gstreamer_core/tsrc/examples/launch/src/launch.c Fri May 14 16:08:32 2010 +0300
+++ b/gstreamer_core/tsrc/examples/launch/src/launch.c Thu May 27 13:09:21 2010 +0300
@@ -3,12 +3,11 @@
#include <stdlib.h>
#include <gst/gst.h>
#include <gst/gstelement.h>
-
+#include <string.h>
#define LOG_FILE "c:\\logs\\launch_logs.txt"
#include "std_log_result.h"
#define LOG_FILENAME_LINE __FILE__, __LINE__
-
void create_xml(int result)
{
@@ -30,7 +29,7 @@
GstElement *pipeline, *source, *wavparse,*sink,*conv,*resample,*decoder,*audioconvert,*audioresample ;
GstBus *bus;
GMainLoop *loop;
-
+//gboolean link_with_devsoundsink;
//audioconvert ! audioresample
static gboolean
@@ -43,7 +42,7 @@
gst_element_set_state (pipeline, GST_STATE_NULL);
g_main_loop_quit(loop);
gst_object_unref (GST_OBJECT (pipeline));
- std_log(LOG_FILENAME_LINE, "Test Successful");
+ //std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
break;
case GST_MESSAGE_ERROR: {
@@ -53,7 +52,7 @@
g_free (debug);
g_print ("Error: %s\n", err->message);
g_error_free (err);
- std_log(LOG_FILENAME_LINE, "Test Failed");
+ //std_log(LOG_FILENAME_LINE, "Test Failed");
create_xml(1);
break;
}
@@ -64,61 +63,144 @@
return TRUE;
}
-static void
-new_pad_cb (GstElement *wavparse, GstPad *new_pad, gpointer pipeline)
- {
+//static void
+//new_pad_cb (GstElement *wavparse, GstPad *new_pad, gpointer pipeline)
+// {
+//
+// gst_element_set_state (pipeline, GST_STATE_PAUSED);
+//
+// if (!gst_element_link (wavparse, audioconvert))
+// g_error ("link(wavparse, audioconvert) failed!\n");
+//
+// gst_element_set_state (pipeline, GST_STATE_PLAYING);
+// }
+
+
+static void
+cb_newpad (GstElement *decodebin,
+ GstPad *pad,
+ gboolean last,
+ gpointer data)
+{
+ GstCaps *caps;
+ GstStructure *str;
+ GstPadLinkReturn linkret= GST_PAD_LINK_OK ;
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
+
+ GstPad* sinkpad = NULL;
- if (!gst_element_link (wavparse, audioconvert))
- g_error ("link(wavparse, audioconvert) failed!\n");
+
+ /* check media type */
+ caps = gst_pad_get_caps (pad);
+ str = gst_caps_get_structure (caps, 0);
+ if (!g_strrstr (gst_structure_get_name (str), "audio")) {
+ gst_caps_unref (caps);
+ return;
+ }
+ gst_caps_unref (caps);
+
+// if( link_with_devsoundsink )
+// {
+ sinkpad = gst_element_get_pad( sink, "sink");
+ //gst_bin_add_many (GST_BIN (pipeline),source, decoder,sink, NULL);
+
+// }
+// else
+// {
+// audioconvert = gst_element_factory_make ("audioconvert", "audioconvert");
+// audioresample = gst_element_factory_make ("audioresample", "audioresample");
+// sinkpad = gst_element_get_pad( audioconvert, "sink");
+//
+// gst_bin_add_many (GST_BIN (pipeline),source, decoder,audioconvert,audioresample,sink, NULL);
+//
+// if (!gst_element_link (audioconvert,audioresample))
+// g_error ("link(audioconvert,audioresample, sink) failed!\n");
+// if (!gst_element_link (audioresample, sink))
+// g_error ("link(audioconvert,audioresample, sink) failed!\n");
+// }
+
+ linkret = gst_pad_link (pad, sinkpad);
+}
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
- }
+gboolean cb_autoplug( GstBin * *bin,
+ GstPad *pad,
+ GstCaps *caps,
+ gpointer user_data)
+{
+ GstCaps* sinkcaps = NULL;
+ gboolean supported = FALSE;
+
+ GstPad* sinkpad = gst_element_get_pad( sink, "sink");
+ sinkcaps = gst_pad_get_caps( sinkpad );
+ supported = gst_caps_is_subset( caps, sinkcaps );
+
+ if( supported )
+ {
+ //link_with_devsoundsink = TRUE;
+ return FALSE;
+ }
+ return TRUE;
+}
int main (int argc, char *argv[])
{
-
-
- xmlfile = "launch_logs";
- std_log(LOG_FILENAME_LINE, "Test Started launch");
+ int is_mp3_file = 0;
+ const char* ext = 0;
+ //xmlfile = "launch_logs";
+ ////std_log(LOG_FILENAME_LINE, "Test Started launch");
if (argc != 2) {
- g_print ("usage: %s <mp3 file>\n", argv[0]);
- std_log(LOG_FILENAME_LINE, "Test Failed");
+ g_print ("usage: %s <Test file>\n", argv[0]);
+ //std_log(LOG_FILENAME_LINE, "Test Failed");
create_xml(1);
exit (-1);
}
-
+ ext = strrchr(argv[1],'.');
+ if ( ext && ( !strcmp(ext,".mp3") || !strcmp(ext,".Mp3") || !strcmp(ext,".MP3") || !strcmp(ext,".mP3") ) )
+ is_mp3_file = 1;
+ //link_with_devsoundsink = FALSE;
gst_init (&argc, &argv);
loop = g_main_loop_new (NULL, FALSE);
/* create elements */
pipeline = gst_pipeline_new ("audio-player");
source = gst_element_factory_make ("filesrc", "file-source");
- decoder = gst_element_factory_make ("wavparse", "wavparse-decoder");
- sink = gst_element_factory_make ("devsoundsink", "sink");
- audioconvert = gst_element_factory_make ("audioconvert", "audioconvert");
- audioresample = gst_element_factory_make ("audioresample", "audioresample");
- if (!pipeline || !source || !decoder || !audioconvert || !audioresample) {
+ if (is_mp3_file)
+ decoder = gst_element_factory_make ("mp3parse", "mp3parse");
+ else
+ decoder = gst_element_factory_make ("decodebin2", "decodebin2-decoder");
+
+
+ sink = gst_element_factory_make ("devsoundsink", "sink");
+// audioconvert = gst_element_factory_make ("audioconvert", "audioconvert");
+// audioresample = gst_element_factory_make ("audioresample", "audioresample");
+// sink = gst_element_factory_make ("devsoundsink", "sink");
+
+ if (!pipeline || !source || !decoder || !sink) {
g_print ("One element could not be created\n");
return -1;
}
/* set filename property on the file source. Also add a message handler. */
- g_object_set (G_OBJECT (source), "location", "c:\\data\\khuda1.wav", NULL);
+ g_object_set (G_OBJECT (source), "location", argv[1], NULL);
/* put all elements in a bin */
- gst_bin_add_many (GST_BIN (pipeline),source, decoder,audioconvert,audioresample,sink, NULL);
- /* link together - note that we cannot link the parser and decoder yet, because the parser uses dynamic pads. For that, we set a pad-added signal handler. */
- gst_element_link (source, decoder);
-
- if (!gst_element_link (audioconvert,audioresample))
- g_error ("link(audioconvert,audioresample, sink) failed!\n");
- if (!gst_element_link (audioresample, sink))
- g_error ("link(audioconvert,audioresample, sink) failed!\n");
+ gst_bin_add_many (GST_BIN (pipeline),source, decoder,sink, NULL);
+ if (is_mp3_file)
+ gst_element_link_many (source, decoder, sink, NULL);
+ else
+ {
+ /* link together - note that we cannot link the parser and decoder yet, because the parser uses dynamic pads. For that, we set a pad-added signal handler. */
+ gst_element_link (source, decoder);
+ }
+
+
+ gst_bus_add_watch (gst_pipeline_get_bus (GST_PIPELINE (pipeline)), bus_call, loop);
+ if (!is_mp3_file)
+ {
+ g_signal_connect (decoder, "new-decoded-pad", G_CALLBACK (cb_newpad), NULL);
+ g_signal_connect (decoder, "autoplug-continue", G_CALLBACK (cb_autoplug), NULL);
+ }
-
- gst_bus_add_watch (gst_pipeline_get_bus (GST_PIPELINE (pipeline)), bus_call, loop);
- g_signal_connect (decoder, "pad-added", G_CALLBACK (new_pad_cb),pipeline);
+ //g_signal_connect (decoder, "pad-added", G_CALLBACK (new_pad_cb),pipeline);
/* Now set to playing and iterate. */
g_print ("Setting to PLAYING\n");
gst_element_set_state (pipeline, GST_STATE_PLAYING);
@@ -131,7 +213,7 @@
gst_object_unref (GST_OBJECT (pipeline));
g_print ("completed palying audio\n");
- //std_log(LOG_FILENAME_LINE, "Test Successful");
+ ////std_log(LOG_FILENAME_LINE, "Test Successful");
//create_xml(0);
return 0;
}