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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
#include <gst/gst.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdlib.h>
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int main(int argc,char *argv[]) {
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GstElement *pipeline;
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GstElement *paranoia,*lame,*sink;
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int i;
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int outfile;
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GST_DEBUG_ENTER("(%d)",argc);
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gst_init(&argc,&argv);
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if (argc != 2) argv[1] = "output.mp3";
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unlink(argv[1]);
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outfile = open(argv[1],O_CREAT | O_RDWR | O_TRUNC);
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if (!outfile) {
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fprintf(stderr,"couldn't open file\n");
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exit(1);
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}
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fprintf(stderr,"outfile is fd %d\n",outfile);
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pipeline = gst_pipeline_new("ripper");
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g_return_val_if_fail(pipeline != NULL,1);
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gst_bin_use_cothreads(GST_BIN(pipeline),TRUE);
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paranoia = gst_elementfactory_make("cdparanoia","paranoia");
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g_return_val_if_fail(paranoia != NULL,2);
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gtk_object_set(GTK_OBJECT(paranoia),"paranoia_mode",0,NULL);
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// gtk_object_set(GTK_OBJECT(paranoia),"start_sector",0,"end_sector",75,NULL);
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lame = gst_elementfactory_make("lame","lame");
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g_return_val_if_fail(lame != NULL,3);
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gtk_object_set(GTK_OBJECT(lame),"bitrate",128,NULL);
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sink = gst_elementfactory_make("fdsink","fdsink");
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g_return_val_if_fail(sink != NULL,4);
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gtk_object_set(GTK_OBJECT(sink),"fd",outfile,NULL);
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fprintf(stderr,"paranoia is %p, lame is %p, sink is %p\n",paranoia,lame,sink);
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gst_bin_add(GST_BIN(pipeline),paranoia);
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gst_bin_add(GST_BIN(pipeline),lame);
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gst_bin_add(GST_BIN(pipeline),sink);
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gst_element_connect(paranoia,"src",lame,"sink");
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gst_element_connect(lame,"src",sink,"sink");
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gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
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if (GST_STATE(paranoia) != GST_STATE_PLAYING) fprintf(stderr,"error: state not set\n");
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for (i=0;i<((argc >= 3)?atoi(argv[2]):4500);i++) {
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fprintf(stderr,"\n");
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gst_bin_iterate(GST_BIN(pipeline));
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}
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return 0;
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}
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