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-rw-r--r--examples/indexing/indexmpeg.c141
1 files changed, 68 insertions, 73 deletions
diff --git a/examples/indexing/indexmpeg.c b/examples/indexing/indexmpeg.c
index 29b89280..48a7ca23 100644
--- a/examples/indexing/indexmpeg.c
+++ b/examples/indexing/indexmpeg.c
@@ -24,26 +24,26 @@ static gboolean verbose = FALSE;
static gboolean quiet = FALSE;
static void
-entry_added (GstIndex *index, GstIndexEntry *entry)
+entry_added (GstIndex * index, GstIndexEntry * entry)
{
switch (entry->type) {
case GST_INDEX_ENTRY_ID:
- g_print ("id %d describes writer %s\n", entry->id,
- GST_INDEX_ID_DESCRIPTION (entry));
+ g_print ("id %d describes writer %s\n", entry->id,
+ GST_INDEX_ID_DESCRIPTION (entry));
break;
case GST_INDEX_ENTRY_FORMAT:
- g_print ("%d: registered format %d for %s\n", entry->id,
- GST_INDEX_FORMAT_FORMAT (entry),
- GST_INDEX_FORMAT_KEY (entry));
+ g_print ("%d: registered format %d for %s\n", entry->id,
+ GST_INDEX_FORMAT_FORMAT (entry), GST_INDEX_FORMAT_KEY (entry));
break;
case GST_INDEX_ENTRY_ASSOCIATION:
{
gint i;
- g_print ("%p, %d: %08x ", entry, entry->id, GST_INDEX_ASSOC_FLAGS (entry));
+ g_print ("%p, %d: %08x ", entry, entry->id,
+ GST_INDEX_ASSOC_FLAGS (entry));
for (i = 0; i < GST_INDEX_NASSOCS (entry); i++) {
- g_print ("%d %lld ", GST_INDEX_ASSOC_FORMAT (entry, i),
- GST_INDEX_ASSOC_VALUE (entry, i));
+ g_print ("%d %lld ", GST_INDEX_ASSOC_FORMAT (entry, i),
+ GST_INDEX_ASSOC_VALUE (entry, i));
}
g_print ("\n");
break;
@@ -55,15 +55,15 @@ entry_added (GstIndex *index, GstIndexEntry *entry)
typedef struct
{
- const gchar *padname;
- GstPad *target;
- GstElement *bin;
- GstElement *pipeline;
- GstIndex *index;
+ const gchar *padname;
+ GstPad *target;
+ GstElement *bin;
+ GstElement *pipeline;
+ GstIndex *index;
} dyn_link;
static void
-dynamic_link (GstPadTemplate *templ, GstPad *newpad, gpointer data)
+dynamic_link (GstPadTemplate * templ, GstPad * newpad, gpointer data)
{
dyn_link *link = (dyn_link *) data;
@@ -77,27 +77,25 @@ dynamic_link (GstPadTemplate *templ, GstPad *newpad, gpointer data)
}
static void
-setup_dynamic_linking (GstElement *pipeline,
- GstElement *element,
- const gchar *padname,
- GstPad *target,
- GstElement *bin,
- GstIndex *index)
+setup_dynamic_linking (GstElement * pipeline,
+ GstElement * element,
+ const gchar * padname, GstPad * target, GstElement * bin, GstIndex * index)
{
dyn_link *link;
link = g_new0 (dyn_link, 1);
- link->padname = g_strdup (padname);
- link->target = target;
- link->bin = bin;
- link->pipeline = pipeline;
- link->index = index;
-
- g_signal_connect (G_OBJECT (element), "new_pad", G_CALLBACK (dynamic_link), link);
+ link->padname = g_strdup (padname);
+ link->target = target;
+ link->bin = bin;
+ link->pipeline = pipeline;
+ link->index = index;
+
+ g_signal_connect (G_OBJECT (element), "new_pad", G_CALLBACK (dynamic_link),
+ link);
}
-static GstElement*
-make_mpeg_systems_pipeline (const gchar *path, GstIndex *index)
+static GstElement *
+make_mpeg_systems_pipeline (const gchar * path, GstIndex * index)
{
GstElement *pipeline;
GstElement *src, *demux;
@@ -117,12 +115,12 @@ make_mpeg_systems_pipeline (const gchar *path, GstIndex *index)
}
gst_element_link_pads (src, "src", demux, "sink");
-
+
return pipeline;
}
-static GstElement*
-make_mpeg_decoder_pipeline (const gchar *path, GstIndex *index)
+static GstElement *
+make_mpeg_decoder_pipeline (const gchar * path, GstIndex * index)
{
GstElement *pipeline;
GstElement *src, *demux;
@@ -145,29 +143,27 @@ make_mpeg_decoder_pipeline (const gchar *path, GstIndex *index)
video_decoder = gst_element_factory_make ("mpeg2dec", "video_decoder");
gst_bin_add (GST_BIN (video_bin), video_decoder);
-
- setup_dynamic_linking (pipeline, demux, "video_00",
- gst_element_get_pad (video_decoder, "sink"),
- video_bin, index);
+
+ setup_dynamic_linking (pipeline, demux, "video_00",
+ gst_element_get_pad (video_decoder, "sink"), video_bin, index);
audio_bin = gst_bin_new ("audio_bin");
audio_decoder = gst_element_factory_make ("mad", "audio_decoder");
- setup_dynamic_linking (pipeline, demux, "audio_00",
- gst_element_get_pad (audio_decoder, "sink"),
- audio_bin, index);
+ setup_dynamic_linking (pipeline, demux, "audio_00",
+ gst_element_get_pad (audio_decoder, "sink"), audio_bin, index);
gst_bin_add (GST_BIN (audio_bin), audio_decoder);
if (index) {
gst_element_set_index (pipeline, index);
}
-
+
return pipeline;
}
static void
-print_progress (GstPad *pad)
+print_progress (GstPad * pad)
{
gint i = 0;
gchar status[53];
@@ -181,14 +177,14 @@ print_progress (GstPad *pad)
format = GST_FORMAT_PERCENT;
res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &value);
if (res) {
- percent = value / (2 * GST_FORMAT_PERCENT_SCALE);
+ percent = value / (2 * GST_FORMAT_PERCENT_SCALE);
}
-
+
for (i = 0; i < percent; i++) {
- status[i+1] = '=';
+ status[i + 1] = '=';
}
for (i = percent; i < 50; i++) {
- status[i+1] = ' ';
+ status[i + 1] = ' ';
}
status[51] = '|';
status[52] = 0;
@@ -196,8 +192,8 @@ print_progress (GstPad *pad)
g_print ("%s\r", status);
}
-gint
-main (gint argc, gchar *argv[])
+gint
+main (gint argc, gchar * argv[])
{
GstElement *pipeline;
GstElement *src;
@@ -208,27 +204,28 @@ main (gint argc, gchar *argv[])
gboolean res;
GstElement *sink;
struct poptOption options[] = {
- { "verbose", 'v', POPT_ARG_NONE|POPT_ARGFLAG_STRIP, &verbose, 0,
- "Print index entries", NULL},
- { "quiet", 'q', POPT_ARG_NONE|POPT_ARGFLAG_STRIP, &quiet, 0,
- "don't print progress bar", NULL},
- POPT_TABLEEND
- };
+ {"verbose", 'v', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &verbose, 0,
+ "Print index entries", NULL},
+ {"quiet", 'q', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &quiet, 0,
+ "don't print progress bar", NULL},
+ POPT_TABLEEND
+ };
if (!gst_init_check_with_popt_table (&argc, &argv, options) || argc < 3) {
- g_print ("usage: %s [-v] <type> <filename> \n"
- " type can be: 0 mpeg_systems\n"
- " 1 mpeg_decoder\n"
- " -v : report added index entries\n"
- " -q : don't print progress\n" , argv[0]);
+ g_print ("usage: %s [-v] <type> <filename> \n"
+ " type can be: 0 mpeg_systems\n"
+ " 1 mpeg_decoder\n"
+ " -v : report added index entries\n"
+ " -q : don't print progress\n", argv[0]);
return -1;
}
/* create index that elements can fill */
index = gst_index_factory_make ("memindex");
if (index) {
- if (verbose)
- g_signal_connect (G_OBJECT (index), "entry_added", G_CALLBACK (entry_added), NULL);
+ if (verbose)
+ g_signal_connect (G_OBJECT (index), "entry_added",
+ G_CALLBACK (entry_added), NULL);
g_object_set (G_OBJECT (index), "resolver", 1, NULL);
}
@@ -247,10 +244,10 @@ main (gint argc, gchar *argv[])
}
/* setup some default info/error handlers */
- g_signal_connect (G_OBJECT (pipeline), "deep_notify",
- G_CALLBACK (gst_element_default_deep_notify), NULL);
- g_signal_connect (G_OBJECT (pipeline), "error",
- G_CALLBACK (gst_element_default_error), NULL);
+ g_signal_connect (G_OBJECT (pipeline), "deep_notify",
+ G_CALLBACK (gst_element_default_deep_notify), NULL);
+ g_signal_connect (G_OBJECT (pipeline), "error",
+ G_CALLBACK (gst_element_default_error), NULL);
/* get a pad to perform progress reporting on */
src = gst_bin_get_by_name (GST_BIN (pipeline), "src");
@@ -259,7 +256,7 @@ main (gint argc, gchar *argv[])
/* prepare for iteration */
gst_element_set_state (pipeline, GST_STATE_PLAYING);
- g_print ("indexing %s...\n", argv [2]);
+ g_print ("indexing %s...\n", argv[2]);
/* run through the complete stream to let it generate an index */
while (gst_bin_iterate (GST_BIN (pipeline))) {
if (!quiet && (count % 1000 == 0)) {
@@ -285,24 +282,23 @@ main (gint argc, gchar *argv[])
gint total_tm;
gst_index_get_writer_id (index, GST_OBJECT (src), &id);
-
+
entry = gst_index_get_assoc_entry (index, id, GST_INDEX_LOOKUP_BEFORE, 0,
- GST_FORMAT_TIME, G_MAXINT64);
+ GST_FORMAT_TIME, G_MAXINT64);
g_assert (entry);
gst_index_entry_assoc_map (entry, GST_FORMAT_TIME, &result);
total_tm = result * 60 / GST_SECOND;
g_print ("total time = %.2fs\n", total_tm / 60.0);
}
-
+
pad = gst_element_get_pad (src, "src");
sink = gst_element_factory_make ("fakesink", "sink");
gst_element_link_pads (src, "src", sink, "sink");
gst_bin_add (GST_BIN (pipeline), sink);
- g_print ("seeking %s...\n", argv [2]);
+ g_print ("seeking %s...\n", argv[2]);
event = gst_event_new_seek (GST_FORMAT_TIME |
- GST_SEEK_METHOD_SET |
- GST_SEEK_FLAG_FLUSH, 5 * GST_SECOND);
+ GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH, 5 * GST_SECOND);
res = gst_pad_send_event (pad, event);
if (!res) {
@@ -322,4 +318,3 @@ main (gint argc, gchar *argv[])
return 1;
}
-
generated by cgit (git 2.34.1) at 2024-06-26 09:50:55 +0000