author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 02 Sep 2010 20:43:20 +0300 | |
changeset 31 | aec498aab1d3 |
parent 27 | d43ce56a1534 |
permissions | -rw-r--r-- |
27
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#include <gst/gst_global.h> |
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#include <stdlib.h> |
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#include <gst/gst.h> |
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#include <gst/gstelement.h> |
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#include <string.h> |
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#define LOG_FILE "c:\\logs\\wav_record_logs.txt" |
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#include "std_log_result.h" |
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#define LOG_FILENAME_LINE __FILE__, __LINE__ |
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void create_xml(int result) |
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{ |
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if(result) |
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{ |
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assert_failed = 1; |
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} |
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testResultXml(xmlfile); |
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close_log_file(); |
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if(result) |
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{ |
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exit (-1); |
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} |
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} |
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GstElement *pipeline, *source, *wavenc,*sink; |
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GstBus *bus; |
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GMainLoop *loop; |
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gint error; |
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static gboolean |
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bus_call (GstBus *bus, |
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GstMessage *msg, |
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gpointer data) |
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{ |
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switch (GST_MESSAGE_TYPE (msg)) { |
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case GST_MESSAGE_EOS: |
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gst_element_set_state (pipeline, GST_STATE_NULL); |
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g_main_loop_quit(loop); |
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gst_object_unref (GST_OBJECT (pipeline)); |
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//std_log(LOG_FILENAME_LINE, "Test Successful"); |
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create_xml(error); |
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break; |
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case GST_MESSAGE_ERROR: { |
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gchar *debug; |
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GError *err; |
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gst_message_parse_error (msg, &err, &debug); |
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g_free (debug); |
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g_print ("Error: %s\n", err->message); |
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error = err->code; |
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g_error_free (err); |
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//std_log(LOG_FILENAME_LINE, "Test Failed"); |
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break; |
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} |
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default: |
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break; |
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} |
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return TRUE; |
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} |
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static gboolean |
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quit_loop (gpointer data) |
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{ |
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gst_element_send_event (pipeline, gst_event_new_eos ()); |
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} |
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/// exe name record_duration sampling_rate chans width |
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int main (int argc, char *argv[]) |
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{ |
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char filename[1024]; |
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GstCaps* caps; |
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int sampling_rate = 8000; |
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int chans = 1; |
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int width = 16; |
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guint record_duration = 10000; |
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error = 0; |
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if (argc > 1) { |
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record_duration = (guint) atoi( argv[1] ) * 1000; |
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} |
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if (argc > 2) { |
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sampling_rate = (int) atoi( argv[2] ); |
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} |
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|
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if (argc > 3) { |
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chans = (int) atoi( argv[3] ); |
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} |
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if (argc > 4) { |
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width = (int) atoi( argv[4] ); |
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} |
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gst_init (&argc, &argv); |
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loop = g_main_loop_new (NULL, FALSE); |
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103 |
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104 |
/* create elements */ |
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105 |
pipeline = gst_pipeline_new ("audio-player"); |
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106 |
source = gst_element_factory_make ("devsoundsrc", "audio-source"); |
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107 |
wavenc = gst_element_factory_make ("wavenc", "mp3parse"); |
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108 |
sink = gst_element_factory_make ("filesink", "sink"); |
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109 |
|
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110 |
if (!pipeline || !source || !wavenc || !sink) { |
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111 |
g_print ("One element could not be created\n"); |
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112 |
return -1; |
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113 |
} |
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114 |
snprintf(filename, 1024, "C:\\data\\wav_record_samp-%d-chans-%d-duration-%dsec.wav", |
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115 |
sampling_rate, chans,record_duration/1000 ); |
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116 |
|
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117 |
/* set filename property on the file source. Also add a message handler. */ |
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118 |
g_object_set (G_OBJECT (sink), "location", filename, NULL); |
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119 |
/* put all elements in a bin */ |
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120 |
gst_bin_add_many (GST_BIN (pipeline),source, wavenc,sink, NULL); |
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121 |
|
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122 |
caps = gst_caps_new_simple ("audio/x-raw-int", |
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123 |
"width", G_TYPE_INT, width, |
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124 |
"depth", G_TYPE_INT, width, |
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"signed",G_TYPE_BOOLEAN, TRUE, |
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126 |
"endianness",G_TYPE_INT, G_BYTE_ORDER, |
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127 |
"rate", G_TYPE_INT, sampling_rate, |
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128 |
"channels", G_TYPE_INT, chans, NULL); |
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129 |
|
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130 |
gst_element_link_filtered (source, wavenc, caps); |
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131 |
gst_element_link (wavenc, sink); |
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|
132 |
|
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133 |
gst_bus_add_watch (gst_pipeline_get_bus (GST_PIPELINE (pipeline)), bus_call, loop); |
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134 |
//g_signal_connect (decoder, "pad-added", G_CALLBACK (new_pad_cb),pipeline); |
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135 |
/* Now set to playing and iterate. */ |
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136 |
g_print ("Setting to PLAYING\n"); |
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137 |
gst_element_set_state (pipeline, GST_STATE_PLAYING); |
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|
138 |
g_timeout_add (record_duration, quit_loop, loop); |
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139 |
g_print ("Running\n"); |
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140 |
g_main_loop_run (loop); |
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141 |
/* clean up nicely */ |
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142 |
g_print ("Returned, stopping playback\n"); |
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143 |
gst_element_set_state (pipeline, GST_STATE_NULL); |
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144 |
g_print ("Deleting pipeline\n"); |
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145 |
gst_object_unref (GST_OBJECT (pipeline)); |
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|
146 |
|
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147 |
g_print ("completed palying audio\n"); |
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148 |
return 0; |
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149 |
} |
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|
150 |