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-rw-r--r--examples/seeking/cdparanoia.c214
1 files changed, 0 insertions, 214 deletions
diff --git a/examples/seeking/cdparanoia.c b/examples/seeking/cdparanoia.c
deleted file mode 100644
index d0e7bc94..00000000
--- a/examples/seeking/cdparanoia.c
+++ /dev/null
@@ -1,214 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdlib.h>
-#include <gst/gst.h>
-#include <string.h>
-
-static void
-get_position_info (GstElement * cdparanoia)
-{
- GstFormat track_format;
- const GstFormat *formats;
- GstPad *pad;
-
- track_format = gst_format_get_by_nick ("track");
- g_assert (track_format != 0);
-
- pad = gst_element_get_pad (cdparanoia, "src");
- formats = gst_pad_get_formats (pad);
-
- while (*formats) {
- const GstFormatDefinition *definition;
- GstFormat format;
- gint64 position;
- gboolean res;
-
- definition = gst_format_get_details (*formats);
-
- format = *formats;
- res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &position);
-
- if (format == GST_FORMAT_TIME) {
- position /= GST_SECOND;
- g_print ("%s: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT,
- definition->nick, position / 60, position % 60);
- } else {
- g_print ("%s: %" G_GINT64_FORMAT, definition->nick, position);
- }
-
- formats++;
- if (*formats) {
- g_print (", ");
- }
- }
- g_print ("\r");
-}
-
-static void
-get_track_info (GstElement * cdparanoia)
-{
- GstFormat track_format;
- gint64 total_tracks = 0, total_time = 0;
- GstPad *pad;
- const GstFormat *formats;
- gint i;
- gint64 time_count = 0;
-
- track_format = gst_format_get_by_nick ("track");
- g_assert (track_format != 0);
-
- pad = gst_element_get_pad (cdparanoia, "src");
- formats = gst_pad_get_formats (pad);
-
- /* we loop over all supported formats and report the total
- * number of them */
- while (*formats) {
- const GstFormatDefinition *definition;
- gint64 total;
- GstFormat format;
- gboolean res;
-
- definition = gst_format_get_details (*formats);
-
- format = *formats;
- res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &total);
- if (res) {
- if (format == GST_FORMAT_TIME) {
- total /= GST_SECOND;
- g_print ("%s total: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT "\n",
- definition->nick, total / 60, total % 60);
- } else
- g_print ("%s total: %" G_GINT64_FORMAT "\n", definition->nick, total);
-
- if (format == track_format)
- total_tracks = total;
- else if (format == GST_FORMAT_TIME)
- total_time = total;
- } else
- g_print ("failed to get %s total\n", definition->nick);
-
- formats++;
- }
-
- /* then we loop over all the tracks to get more info.
- * since pad_convert always works from 0, the time from track 1 needs
- * to be substracted from track 2 */
- for (i = 0; i <= total_tracks; i++) {
- gint64 time;
- gboolean res;
-
- if (i < total_tracks) {
- GstFormat format;
-
- format = GST_FORMAT_TIME;
- res = gst_pad_convert (pad, track_format, i, &format, &time);
- time /= GST_SECOND;
- } else {
- time = total_time;
- res = TRUE;
- }
-
- if (res) {
- /* for the first track (i==0) we wait until we have the
- * time of the next track */
- if (i > 0) {
- gint64 length = time - time_count;
-
- g_print ("track %d: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT
- " -> %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ", length: %"
- G_GINT64_FORMAT ":%02" G_GINT64_FORMAT "\n",
- i - 1,
- time_count / 60, time_count % 60,
- time / 60, time % 60, length / 60, length % 60);
- }
- } else {
- g_print ("could not get time for track %d\n", i);
- }
-
- time_count = time;
- }
-}
-
-int
-main (int argc, char **argv)
-{
- GstElement *pipeline;
- GstElement *cdparanoia;
- GstElement *audiosink;
- GstPad *pad;
- GstFormat track_format;
- GstEvent *event;
- gint count;
- gboolean res;
-
- gst_init (&argc, &argv);
-
- pipeline = gst_pipeline_new ("pipeline");
-
- cdparanoia = gst_element_factory_make ("cdparanoia", "cdparanoia");
- g_assert (cdparanoia);
- g_object_set (G_OBJECT (cdparanoia), "paranoia_mode", 0, NULL);
-
- audiosink = gst_element_factory_make (DEFAULT_AUDIOSINK, DEFAULT_AUDIOSINK);
- g_assert (audiosink);
-
- gst_bin_add (GST_BIN (pipeline), cdparanoia);
- gst_bin_add (GST_BIN (pipeline), audiosink);
-
- gst_element_link_pads (cdparanoia, "src", audiosink, "sink");
-
- g_signal_connect (G_OBJECT (pipeline), "deep_notify",
- G_CALLBACK (gst_element_default_deep_notify), NULL);
-
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
-
- /* now we go into probe mode */
- get_track_info (cdparanoia);
-
- track_format = gst_format_get_by_nick ("track");
- g_assert (track_format != 0);
-
- pad = gst_element_get_pad (cdparanoia, "src");
- g_assert (pad);
-
- g_print ("playing from track 3\n");
- /* seek to track3 */
- event = gst_event_new_seek (track_format |
- GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH, 3);
-
- res = gst_pad_send_event (pad, event);
- if (!res)
- g_warning ("seek failed");
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
- count = 0;
- while (gst_bin_iterate (GST_BIN (pipeline))) {
- get_position_info (cdparanoia);
- if (count++ > 500)
- break;
- }
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
-
- g_print ("\nplaying from second 25 to second 29\n");
- /* seek to some seconds */
- event = gst_event_new_segment_seek (GST_FORMAT_TIME |
- GST_SEEK_METHOD_SET |
- GST_SEEK_FLAG_FLUSH, 25 * GST_SECOND, 29 * GST_SECOND);
- res = gst_pad_send_event (pad, event);
- if (!res)
- g_warning ("seek failed");
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
- while (gst_bin_iterate (GST_BIN (pipeline))) {
- get_position_info (cdparanoia);
- }
- g_print ("\n");
-
- /* shutdown everything again */
- gst_element_set_state (pipeline, GST_STATE_NULL);
-
- return 0;
-}
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