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gst-launch: print image tags and other GstSample tags properly

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These tags are now of type GstSample not GstBuffer.
This commit is contained in:
Tim-Philipp Müller 2012-07-26 15:26:09 +01:00
parent e9b62b030c
commit 280ac5c5ef
1 changed files with 20 additions and 11 deletions

31
tools/gst-launch.c
View file

@ -385,19 +385,28 @@ print_tag (const GstTagList * list, const gchar * tag, gpointer unused)
if (gst_tag_get_type (tag) == G_TYPE_STRING) {
if (!gst_tag_list_get_string_index (list, tag, i, &str))
g_assert_not_reached ();
} else if (gst_tag_get_type (tag) == GST_TYPE_BUFFER) {
GstBuffer *img;
} else if (gst_tag_get_type (tag) == GST_TYPE_SAMPLE) {
GstSample *sample = NULL;
img = gst_value_get_buffer (gst_tag_list_get_value_index (list, tag, i));
if (img) {
gchar *caps_str;
if (gst_tag_list_get_sample_index (list, tag, i, &sample)) {
GstBuffer *img = gst_sample_get_buffer (sample);
GstCaps *caps = gst_sample_get_caps (sample);
caps_str = g_strdup ("unknown");
str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes, type: %s",
gst_buffer_get_size (img), caps_str);
g_free (caps_str);
} else {
str = g_strdup ("NULL buffer");
if (img) {
if (caps) {
gchar *caps_str;
caps_str = gst_caps_to_string (caps);
str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes, "
"type: %s", gst_buffer_get_size (img), caps_str);
g_free (caps_str);
} else {
str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes",
gst_buffer_get_size (img));
}
} else {
str = g_strdup ("NULL buffer");
}
}
} else if (gst_tag_get_type (tag) == GST_TYPE_DATE_TIME) {
GstDateTime *dt = NULL;