Commit a0dd71ad authored by Vivia Nikolaidou's avatar Vivia Nikolaidou Committed by Sebastian Dröge

discoverer: Pretty-print topology tags

Call the code used in properties for topology tags too.
Side-effect achieved: more tags printed, buffers (e.g. images) shortened.
parent aa044030
......@@ -28,6 +28,8 @@
#include <gst/gst.h>
#include <gst/pbutils/pbutils.h>
#define MAX_INDENT 40
/* *INDENT-OFF* */
static void my_g_string_append_printf (GString * str, int depth, const gchar * format, ...) G_GNUC_PRINTF (3, 4);
/* *INDENT-ON* */
......@@ -59,7 +61,7 @@ my_g_string_append_printf (GString * str, int depth, const gchar * format, ...)
static void
gst_stream_information_to_string (GstDiscovererStreamInfo * info, GString * s,
gint depth)
guint depth)
{
gchar *tmp;
GstCaps *caps;
......@@ -85,13 +87,68 @@ gst_stream_information_to_string (GstDiscovererStreamInfo * info, GString * s,
gst_discoverer_stream_info_get_stream_id (info));
}
static void
print_tag_foreach (const GstTagList * tags, const gchar * tag,
gpointer user_data)
{
GValue val = { 0, };
gchar *str;
guint depth = GPOINTER_TO_UINT (user_data);
gst_tag_list_copy_value (&val, tags, tag);
if (G_VALUE_HOLDS_STRING (&val)) {
str = g_value_dup_string (&val);
} else if (G_VALUE_TYPE (&val) == GST_TYPE_SAMPLE) {
GstSample *sample = gst_value_get_sample (&val);
GstBuffer *img = gst_sample_get_buffer (sample);
GstCaps *caps = gst_sample_get_caps (sample);
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 {
str = gst_value_serialize (&val);
}
g_print ("%*s%s: %s\n", 2 * depth, " ", gst_tag_get_nick (tag), str);
g_free (str);
g_value_unset (&val);
}
static void
print_tags_topology (guint depth, const GstTagList * tags)
{
g_print ("%*sTags:\n", 2 * depth, " ");
if (tags) {
gst_tag_list_foreach (tags, print_tag_foreach,
GUINT_TO_POINTER (depth + 1));
} else {
g_print ("%*sNone\n", 2 * (depth + 1), " ");
}
if (verbose)
g_print ("%*s\n", 2 * depth, " ");
}
static gchar *
gst_stream_audio_information_to_string (GstDiscovererStreamInfo * info,
gint depth)
guint depth)
{
GstDiscovererAudioInfo *audio_info;
GString *s;
gchar *tmp;
const gchar *ctmp;
int len = 400;
const GstTagList *tags;
......@@ -118,28 +175,18 @@ gst_stream_audio_information_to_string (GstDiscovererStreamInfo * info,
my_g_string_append_printf (s, depth, "Max bitrate: %u\n",
gst_discoverer_audio_info_get_max_bitrate (audio_info));
my_g_string_append_printf (s, depth, "Tags:\n");
tags = gst_discoverer_stream_info_get_tags (info);
if (tags) {
tmp = gst_tag_list_to_string (tags);
my_g_string_append_printf (s, depth, " %s\n", tmp);
g_free (tmp);
} else {
my_g_string_append_printf (s, depth, " None\n");
}
if (verbose)
my_g_string_append_printf (s, depth, "\n");
print_tags_topology (depth, tags);
return g_string_free (s, FALSE);
}
static gchar *
gst_stream_video_information_to_string (GstDiscovererStreamInfo * info,
gint depth)
guint depth)
{
GstDiscovererVideoInfo *video_info;
GString *s;
gchar *tmp;
int len = 500;
const GstTagList *tags;
......@@ -173,28 +220,18 @@ gst_stream_video_information_to_string (GstDiscovererStreamInfo * info,
my_g_string_append_printf (s, depth, "Max bitrate: %u\n",
gst_discoverer_video_info_get_max_bitrate (video_info));
my_g_string_append_printf (s, depth, "Tags:\n");
tags = gst_discoverer_stream_info_get_tags (info);
if (tags) {
tmp = gst_tag_list_to_string (tags);
my_g_string_append_printf (s, depth, " %s\n", tmp);
g_free (tmp);
} else {
my_g_string_append_printf (s, depth, " None\n");
}
if (verbose)
my_g_string_append_printf (s, depth, "\n");
print_tags_topology (depth, tags);
return g_string_free (s, FALSE);
}
static gchar *
gst_stream_subtitle_information_to_string (GstDiscovererStreamInfo * info,
gint depth)
guint depth)
{
GstDiscovererSubtitleInfo *subtitle_info;
GString *s;
gchar *tmp;
const gchar *ctmp;
int len = 400;
const GstTagList *tags;
......@@ -210,17 +247,8 @@ gst_stream_subtitle_information_to_string (GstDiscovererStreamInfo * info,
my_g_string_append_printf (s, depth, "Language: %s\n",
ctmp ? ctmp : "<unknown>");
my_g_string_append_printf (s, depth, "Tags:\n");
tags = gst_discoverer_stream_info_get_tags (info);
if (tags) {
tmp = gst_tag_list_to_string (tags);
my_g_string_append_printf (s, depth, " %s\n", tmp);
g_free (tmp);
} else {
my_g_string_append_printf (s, depth, " None\n");
}
if (verbose)
my_g_string_append_printf (s, depth, "\n");
print_tags_topology (depth, tags);
return g_string_free (s, FALSE);
}
......@@ -270,7 +298,7 @@ print_stream_info (GstDiscovererStreamInfo * info, void *depth)
}
static void
print_topology (GstDiscovererStreamInfo * info, gint depth)
print_topology (GstDiscovererStreamInfo * info, guint depth)
{
GstDiscovererStreamInfo *next;
......@@ -297,55 +325,11 @@ print_topology (GstDiscovererStreamInfo * info, gint depth)
}
}
static void
print_tag_foreach (const GstTagList * tags, const gchar * tag,
gpointer user_data)
{
GValue val = { 0, };
gchar *str;
gint depth = GPOINTER_TO_INT (user_data);
gst_tag_list_copy_value (&val, tags, tag);
if (G_VALUE_HOLDS_STRING (&val)) {
str = g_value_dup_string (&val);
} else if (G_VALUE_TYPE (&val) == GST_TYPE_SAMPLE) {
GstSample *sample = gst_value_get_sample (&val);
GstBuffer *img = gst_sample_get_buffer (sample);
GstCaps *caps = gst_sample_get_caps (sample);
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 {
str = gst_value_serialize (&val);
}
g_print ("%*s%s: %s\n", 2 * depth, " ", gst_tag_get_nick (tag), str);
g_free (str);
g_value_unset (&val);
}
#define MAX_INDENT 40
static void
print_toc_entry (gpointer data, gpointer user_data)
{
GstTocEntry *entry = (GstTocEntry *) data;
gint depth = GPOINTER_TO_INT (user_data);
guint depth = GPOINTER_TO_UINT (user_data);
guint indent = MIN (GPOINTER_TO_UINT (user_data), MAX_INDENT);
GstTagList *tags;
GList *subentries;
......
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