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media-info: add stream topology parsing

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Currently it only saves/loads the main type, but all topology is
already being parsed for future use
This commit is contained in:
Thiago Santos 2013-08-20 11:41:15 -03:00
parent 3d93eb78f1
commit 577ad5c127
2 changed files with 74 additions and 15 deletions
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86
validate/gst/validate/gst-validate-media-info.c
View file

@ -28,6 +28,55 @@
#include <glib/gstdio.h>
struct _GstValidateStreamInfo
{
GstCaps *caps;
GList *children;
};
static GstValidateStreamInfo *
gst_validate_stream_info_from_discoverer_info (GstDiscovererStreamInfo * info)
{
GstValidateStreamInfo *ret = g_new0 (GstValidateStreamInfo, 1);
ret->caps = gst_discoverer_stream_info_get_caps (info);
if (GST_IS_DISCOVERER_CONTAINER_INFO (info)) {
GList *streams =
gst_discoverer_container_info_get_streams (GST_DISCOVERER_CONTAINER_INFO
(info));
GList *iter;
for (iter = streams; iter; iter = g_list_next (iter)) {
ret->children = g_list_append (ret->children,
gst_validate_stream_info_from_discoverer_info (iter->data));
}
gst_discoverer_stream_info_list_free (streams);
}
return ret;
}
static GstValidateStreamInfo *
gst_validate_stream_info_from_caps_string (gchar * capsstr)
{
GstValidateStreamInfo *ret = g_new0 (GstValidateStreamInfo, 1);
ret->caps = gst_caps_from_string (capsstr);
return ret;
}
static void
gst_validate_stream_info_free (GstValidateStreamInfo * si)
{
if (si->caps)
gst_caps_unref (si->caps);
g_list_free_full (si->children,
(GDestroyNotify) gst_validate_stream_info_free);
g_free (si);
}
void
gst_validate_media_info_init (GstValidateMediaInfo * mi)
{
@ -43,7 +92,7 @@ gst_validate_media_info_clear (GstValidateMediaInfo * mi)
{
g_free (mi->uri);
if (mi->stream_info)
gst_object_unref (mi->stream_info);
gst_validate_stream_info_free (mi->stream_info);
}
gchar *
@ -51,6 +100,7 @@ gst_validate_media_info_to_string (GstValidateMediaInfo * mi, gsize * length)
{
GKeyFile *kf = g_key_file_new ();
gchar *data = NULL;
gchar *str;
/* file info */
g_key_file_set_string (kf, "file-info", "uri", mi->uri);
@ -60,6 +110,12 @@ gst_validate_media_info_to_string (GstValidateMediaInfo * mi, gsize * length)
g_key_file_set_uint64 (kf, "media-info", "file-duration", mi->duration);
g_key_file_set_boolean (kf, "media-info", "seekable", mi->seekable);
if (mi->stream_info && mi->stream_info->caps) {
str = gst_caps_to_string (mi->stream_info->caps);
g_key_file_set_string (kf, "media-info", "caps", str);
g_free (str);
}
data = g_key_file_to_data (kf, length, NULL);
g_key_file_free (kf);
@ -86,6 +142,7 @@ gst_validate_media_info_load (const gchar * path, GError ** err)
{
GKeyFile *kf = g_key_file_new ();
GstValidateMediaInfo *mi;
gchar *str;
if (!g_key_file_load_from_file (kf, path, G_KEY_FILE_NONE, err)) {
g_key_file_free (kf);
@ -105,6 +162,12 @@ gst_validate_media_info_load (const gchar * path, GError ** err)
mi->duration = g_key_file_get_uint64 (kf, "media-info", "duration", NULL);
mi->seekable = g_key_file_get_boolean (kf, "media-info", "seekable", NULL);
str = g_key_file_get_string (kf, "media-info", "caps", NULL);
if (str) {
mi->stream_info = gst_validate_stream_info_from_caps_string (str);
g_free (str);
}
end:
g_key_file_free (kf);
return mi;
@ -384,28 +447,23 @@ end:
return ret;
}
#endif
#endif
static gboolean
check_encoding_profile (GstValidateFileChecker * fc, GstDiscovererInfo * info)
check_encoding_profile (GstValidateMediaInfo * mi, GstDiscovererInfo * info)
{
gboolean ret = TRUE;
GstDiscovererStreamInfo *streaminfo;
fc->results.stream_info = gst_discoverer_info_get_stream_info (info);
streaminfo = gst_discoverer_info_get_stream_info (info);
mi->stream_info = gst_validate_stream_info_from_discoverer_info (streaminfo);
#if 0
stream = gst_discoverer_info_get_stream_info (info);
gst_discoverer_info_unref (streaminfo);
if (!compare_encoding_profile_with_discoverer_stream (fc, fc->profile, stream,
&msg)) {
GST_VALIDATE_REPORT (fc, GST_VALIDATE_ISSUE_ID_FILE_PROFILE_INCORRECT, msg);
g_free (msg);
}
gst_discoverer_stream_info_unref (stream);
#endif
return ret;
}
#if 0
typedef gboolean (*GstElementConfigureFunc) (GstValidateFileChecker *,
GstElement *);
static gboolean
@ -542,8 +600,8 @@ gst_validate_media_info_inspect_uri (GstValidateMediaInfo * mi,
ret = check_file_size (mi) & ret;
ret = check_file_duration (mi, info) & ret;
ret = check_seekable (mi, info) & ret;
#if 0
ret = check_encoding_profile (mi, info) & ret;
#if 0
ret = check_playback (mi) & ret;
ret = check_reverse_playback (mi) & ret;
#endif

3
validate/gst/validate/gst-validate-media-info.h
View file

@ -28,6 +28,7 @@
G_BEGIN_DECLS
typedef struct _GstValidateMediaInfo GstValidateMediaInfo;
typedef struct _GstValidateStreamInfo GstValidateStreamInfo;
/**
* GstValidateMediaInfo:
@ -50,7 +51,7 @@ struct _GstValidateMediaInfo {
gchar *uri;
GstDiscovererStreamInfo *stream_info;
GstValidateStreamInfo *stream_info;
};
void gst_validate_media_info_init (GstValidateMediaInfo * mi);