[gnome-subtitles] Fixing indentation
- From: Pedro Castro <pcastro src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-subtitles] Fixing indentation
- Date: Sat, 9 Jun 2018 10:54:21 +0000 (UTC)
commit 08a609ef3dc30e3fc1dd6a75c02c0c72f8792289
Author: Pedro Castro <pedro gnomesubtitles org>
Date: Sat Jun 9 11:18:19 2018 +0100
Fixing indentation
src/External/GStreamerPlaybin/main.c | 812 ++++++++++++++++++-----------------
1 file changed, 410 insertions(+), 402 deletions(-)
---
diff --git a/src/External/GStreamerPlaybin/main.c b/src/External/GStreamerPlaybin/main.c
index bdb0cd4..dce6bf9 100644
--- a/src/External/GStreamerPlaybin/main.c
+++ b/src/External/GStreamerPlaybin/main.c
@@ -1,7 +1,7 @@
/*
Copyright (C) 2007 Goran Sterjov, Pedro Castro
- Copyright (C) 2011 Pedro Castro
+ Copyright (C) 2011-2018 Pedro Castro
This file is part of the GStreamer Playbin Wrapper.
Derived from Fuse.
@@ -21,29 +21,25 @@
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
-
#include <gst/gst.h>
#include <gst/video/videooverlay.h>
#include <gst/tag/tag.h>
#include <string.h>
-
-
typedef struct gstPlay gstPlay;
typedef struct gstVideoInfo gstVideoInfo;
typedef struct gstTag gstTag;
// callbacks for the binding
-typedef void (* eosCallback) ();
-typedef void (* errorCallback) (const gchar *error, const gchar *debug);
-typedef void (* bufferCallback) (gint progress);
-typedef void (* infoCallback) (gstVideoInfo *video_info);
-typedef void (* tagCallback) (gstTag *tag);
-
+typedef void (*eosCallback)();
+typedef void (*errorCallback)(const gchar *error, const gchar *debug);
+typedef void (*bufferCallback)(gint progress);
+typedef void (*infoCallback)(gstVideoInfo *video_info);
+typedef void (*tagCallback)(gstTag *tag);
// a video info structure
-struct gstVideoInfo {
+struct gstVideoInfo
+{
gint width;
gint height;
gfloat aspect_ratio;
@@ -52,25 +48,26 @@ struct gstVideoInfo {
gboolean has_video;
};
-
// a media tag structure
-struct gstTag {
+struct gstTag
+{
gchar *disc_id;
gchar *music_brainz_id;
-
+
guint current_track;
guint track_count;
guint64 duration;
};
// a simple structure for the created playbin
-struct gstPlay {
- GstElement *element;
- gulong xid;
+struct gstPlay
+{
+ GstElement *element;
+ gulong xid;
GstVideoOverlay *overlay;
-
+
gchar *vis_name;
-
+
eosCallback eos_cb;
errorCallback error_cb;
bufferCallback buffer_cb;
@@ -79,405 +76,441 @@ struct gstPlay {
gstVideoInfo *video_info;
gboolean info_loaded;
-
+
gstTag *tag;
};
-
//Declarations
-static void setup_vis (gstPlay *play);
-gboolean gst_binding_load_video_info (gstPlay *play);
-gboolean gst_binding_has_video (gstPlay *play);
-gboolean gst_binding_has_audio (gstPlay *play);
-
+static void setup_vis(gstPlay *play);
+gboolean gst_binding_load_video_info(gstPlay *play);
+gboolean gst_binding_has_video(gstPlay *play);
+gboolean gst_binding_has_audio(gstPlay *play);
static GstBusSyncReply
-gst_sync_watch (GstBus *bus, GstMessage *message, gpointer data)
+gst_sync_watch(GstBus *bus, GstMessage *message, gpointer data)
{
gstPlay *play = (gstPlay *)data;
- if (play == NULL) return FALSE;
-
- if (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT) {
- if (gst_is_video_overlay_prepare_window_handle_message(message)) {
- play->overlay = GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message));
- gst_video_overlay_set_window_handle (play->overlay, play->xid);
+ if (play == NULL)
+ return FALSE;
+
+ if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT)
+ {
+ if (gst_is_video_overlay_prepare_window_handle_message(message))
+ {
+ play->overlay = GST_VIDEO_OVERLAY(GST_MESSAGE_SRC(message));
+ gst_video_overlay_set_window_handle(play->overlay, play->xid);
}
}
return TRUE;
}
-
static gboolean
gst_async_watch(GstBus *bus, GstMessage *message, gpointer data)
{
gstPlay *play = (gstPlay *)data;
- if (play == NULL) return FALSE;
-
- switch (GST_MESSAGE_TYPE (message)) {
-
- // the pipeline state has changed
- case GST_MESSAGE_STATE_CHANGED:
+ if (play == NULL)
+ return FALSE;
+
+ switch (GST_MESSAGE_TYPE(message))
+ {
+
+ // the pipeline state has changed
+ case GST_MESSAGE_STATE_CHANGED:
+ {
+ GstState new_state;
+ gst_message_parse_state_changed(message, NULL, &new_state, NULL);
+
+ if (new_state == GST_STATE_PAUSED)
{
- GstState new_state;
- gst_message_parse_state_changed (message, NULL, &new_state, NULL);
-
- if (new_state == GST_STATE_PAUSED)
+ if (play->info_loaded == FALSE)
{
- if (play->info_loaded == FALSE)
+ if (gst_binding_load_video_info(play))
{
- if (gst_binding_load_video_info (play))
+ play->info_loaded = TRUE;
+ if (play->info_cb != NULL)
{
- play->info_loaded = TRUE;
- if(play->info_cb != NULL) {
- play->info_cb (play->video_info);
- }
+ play->info_cb(play->video_info);
}
}
}
-
- break;
}
-
- // and error occurred in the pipeline
- case GST_MESSAGE_ERROR:
+
+ break;
+ }
+
+ // and error occurred in the pipeline
+ case GST_MESSAGE_ERROR:
+ {
+ if (play->error_cb != NULL)
{
- if(play->error_cb != NULL) {
- GError *error; gchar *debug;
- gst_message_parse_error (message, &error, &debug);
- play->error_cb (error->message, debug);
- g_error_free (error);
- g_free (debug);
- }
- break;
+ GError *error;
+ gchar *debug;
+ gst_message_parse_error(message, &error, &debug);
+ play->error_cb(error->message, debug);
+ g_error_free(error);
+ g_free(debug);
}
-
- // the media file finished playing
- case GST_MESSAGE_EOS:
- {
- if(play->eos_cb != NULL)
- play->eos_cb();
- break;
- }
-
- // the media file is being buffered
- case GST_MESSAGE_BUFFERING:
- {
- const GstStructure *buffer;
- gint prog = 0;
-
- buffer = gst_message_get_structure (message);
- if(gst_structure_get_int (buffer, "buffer-percent", &prog))
- if(play->buffer_cb != NULL)
- play->buffer_cb(prog);
- break;
- }
-
- // the media file has a tag
- case GST_MESSAGE_TAG:
- {
- play->tag = g_new0 (gstTag, 1);
-
- GstTagList *tags;
- gst_message_parse_tag (message, &tags);
-
- guint64 duration;
- guint current_track;
- guint track_count;
- char *disc_id;
- char *music_brainz_id;
-
-
- // track number
- if (gst_tag_list_get_uint (tags, GST_TAG_TRACK_NUMBER, ¤t_track))
- play->tag->current_track = current_track;
-
- // total tracks
- if (gst_tag_list_get_uint (tags, GST_TAG_TRACK_COUNT, &track_count))
- play->tag->track_count = track_count;
-
- // track duration
- if (gst_tag_list_get_uint64 (tags, GST_TAG_DURATION, &duration))
- play->tag->duration = duration;
-
- // track cddb disc id
- if (gst_tag_list_get_string (tags, GST_TAG_CDDA_CDDB_DISCID, &disc_id))
- play->tag->disc_id = disc_id;
-
- // track music brainz disc id
- if (gst_tag_list_get_string (tags, GST_TAG_CDDA_MUSICBRAINZ_DISCID, &music_brainz_id))
- play->tag->music_brainz_id = music_brainz_id;
-
- if(play->tag_cb != NULL)
- play->tag_cb (play->tag);
-
- break;
- }
-
- //By default, do nothing
- default:
- break;
+ break;
+ }
+
+ // the media file finished playing
+ case GST_MESSAGE_EOS:
+ {
+ if (play->eos_cb != NULL)
+ play->eos_cb();
+ break;
+ }
+
+ // the media file is being buffered
+ case GST_MESSAGE_BUFFERING:
+ {
+ const GstStructure *buffer;
+ gint prog = 0;
+
+ buffer = gst_message_get_structure(message);
+ if (gst_structure_get_int(buffer, "buffer-percent", &prog))
+ if (play->buffer_cb != NULL)
+ play->buffer_cb(prog);
+ break;
+ }
+
+ // the media file has a tag
+ case GST_MESSAGE_TAG:
+ {
+ play->tag = g_new0(gstTag, 1);
+
+ GstTagList *tags;
+ gst_message_parse_tag(message, &tags);
+
+ guint64 duration;
+ guint current_track;
+ guint track_count;
+ char *disc_id;
+ char *music_brainz_id;
+
+ // track number
+ if (gst_tag_list_get_uint(tags, GST_TAG_TRACK_NUMBER, ¤t_track))
+ play->tag->current_track = current_track;
+
+ // total tracks
+ if (gst_tag_list_get_uint(tags, GST_TAG_TRACK_COUNT, &track_count))
+ play->tag->track_count = track_count;
+
+ // track duration
+ if (gst_tag_list_get_uint64(tags, GST_TAG_DURATION, &duration))
+ play->tag->duration = duration;
+
+ // track cddb disc id
+ if (gst_tag_list_get_string(tags, GST_TAG_CDDA_CDDB_DISCID, &disc_id))
+ play->tag->disc_id = disc_id;
+
+ // track music brainz disc id
+ if (gst_tag_list_get_string(tags, GST_TAG_CDDA_MUSICBRAINZ_DISCID, &music_brainz_id))
+ play->tag->music_brainz_id = music_brainz_id;
+
+ if (play->tag_cb != NULL)
+ play->tag_cb(play->tag);
+
+ break;
+ }
+
+ //By default, do nothing
+ default:
+ break;
}
return TRUE;
}
-
-gboolean isValid (gstPlay *play) {
+gboolean isValid(gstPlay *play)
+{
if (play != NULL)
- if (GST_IS_ELEMENT (play->element)) return TRUE;
+ if (GST_IS_ELEMENT(play->element))
+ return TRUE;
return FALSE;
}
-
-
// initiates gstreamer as a playbin pipeline
-gstPlay *gst_binding_init (gulong xwin) {
- gstPlay *play = g_new0 (gstPlay, 1);
-
- gst_init (NULL, NULL);
- play->element = gst_element_factory_make ("playbin", "play");
- if (play->element == NULL) return NULL;
+gstPlay *gst_binding_init(gulong xwin)
+{
+ gstPlay *play = g_new0(gstPlay, 1);
+
+ gst_init(NULL, NULL);
+ play->element = gst_element_factory_make("playbin", "play");
+ if (play->element == NULL)
+ return NULL;
play->xid = xwin;
-
- gst_bus_set_sync_handler (gst_pipeline_get_bus(GST_PIPELINE(play->element)),
- gst_sync_watch, play, NULL);
- gst_bus_add_watch (gst_pipeline_get_bus(GST_PIPELINE(play->element)),
- gst_async_watch, play);
-
- return play;
-}
+ gst_bus_set_sync_handler(gst_pipeline_get_bus(GST_PIPELINE(play->element)),
+ gst_sync_watch, play, NULL);
+ gst_bus_add_watch(gst_pipeline_get_bus(GST_PIPELINE(play->element)),
+ gst_async_watch, play);
+ return play;
+}
// releases any references to gstreamer
-void gst_binding_deinit (gstPlay *play) {
- if (isValid (play)) {
- gst_element_set_state (play->element, GST_STATE_NULL);
-
+void gst_binding_deinit(gstPlay *play)
+{
+ if (isValid(play))
+ {
+ gst_element_set_state(play->element, GST_STATE_NULL);
+
if (play->element != NULL)
{
- gst_object_unref (GST_OBJECT (play->element));
- play->element = NULL;
+ gst_object_unref(GST_OBJECT(play->element));
+ play->element = NULL;
}
-
- g_free (play->vis_name);
+
+ g_free(play->vis_name);
play->vis_name = NULL;
-
- g_free (play->video_info);
+
+ g_free(play->video_info);
play->video_info = NULL;
-
+
if (play->tag != NULL)
{
- g_free (play->tag->disc_id);
- play->tag->disc_id = NULL;
-
- g_free (play->tag->music_brainz_id);
- play->tag->music_brainz_id = NULL;
-
- g_free (play->tag);
- play->tag = NULL;
+ g_free(play->tag->disc_id);
+ play->tag->disc_id = NULL;
+
+ g_free(play->tag->music_brainz_id);
+ play->tag->music_brainz_id = NULL;
+
+ g_free(play->tag);
+ play->tag = NULL;
}
-
- g_free (play);
+
+ g_free(play);
play = NULL;
}
}
-
// loads a uri into the pipeline
-gboolean gst_binding_load (gstPlay *play, char *uri) {
- if (isValid (play))
+gboolean gst_binding_load(gstPlay *play, char *uri)
+{
+ if (isValid(play))
{
- g_object_set (G_OBJECT (play->element), "uri", uri, NULL);
- if (gst_element_set_state (play->element, GST_STATE_PAUSED) != GST_STATE_CHANGE_FAILURE)
- return TRUE;
+ g_object_set(G_OBJECT(play->element), "uri", uri, NULL);
+ if (gst_element_set_state(play->element, GST_STATE_PAUSED) != GST_STATE_CHANGE_FAILURE)
+ return TRUE;
}
-
+
return FALSE;
}
// plays the specified uri in the pipeline
-void gst_binding_play (gstPlay *play) {
- if (isValid (play))
- gst_element_set_state (play->element, GST_STATE_PLAYING);
+void gst_binding_play(gstPlay *play)
+{
+ if (isValid(play))
+ gst_element_set_state(play->element, GST_STATE_PLAYING);
}
// pauses the specified uri in the pipeline
-void gst_binding_pause (gstPlay *play) {
- if (isValid (play))
- gst_element_set_state (play->element, GST_STATE_PAUSED);
+void gst_binding_pause(gstPlay *play)
+{
+ if (isValid(play))
+ gst_element_set_state(play->element, GST_STATE_PAUSED);
}
// unloads the media in the pipeline
-void gst_binding_unload (gstPlay *play) {
- if (isValid (play)) {
- gst_element_set_state (play->element, GST_STATE_NULL);
+void gst_binding_unload(gstPlay *play)
+{
+ if (isValid(play))
+ {
+ gst_element_set_state(play->element, GST_STATE_NULL);
- g_free (play->video_info);
+ g_free(play->video_info);
play->video_info = NULL;
play->info_loaded = FALSE;
}
}
-
// retrieves the duration of the media file
-guint64 gst_binding_get_duration (gstPlay *play) {
- if (!isValid (play)) return 0;
-
+guint64 gst_binding_get_duration(gstPlay *play)
+{
+ if (!isValid(play))
+ return 0;
+
gint64 duration;
- if(gst_element_query_duration (play->element, GST_FORMAT_TIME, &duration))
+ if (gst_element_query_duration(play->element, GST_FORMAT_TIME, &duration))
return duration / GST_MSECOND;
return 0;
}
// retrieves the position of the media file
-guint64 gst_binding_get_position (gstPlay *play) {
- if (!isValid (play)) return 0;
-
- gint64 position;
- if(gst_element_query_position (play->element, GST_FORMAT_TIME, &position))
+guint64 gst_binding_get_position(gstPlay *play)
+{
+ if (!isValid(play))
+ return 0;
+
+ gint64 position;
+ if (gst_element_query_position(play->element, GST_FORMAT_TIME, &position))
return position / GST_MSECOND;
return 0;
}
// set the position of the media file
-void gst_binding_set_position (gstPlay *play, gint64 time_sec, float speed) {
- if (!isValid (play)) return;
-
- gst_element_seek (play->element, speed, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
- GST_SEEK_TYPE_SET, time_sec * GST_MSECOND,
- GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
-}
+void gst_binding_set_position(gstPlay *play, gint64 time_sec, float speed)
+{
+ if (!isValid(play))
+ return;
+ gst_element_seek(play->element, speed, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
+ GST_SEEK_TYPE_SET, time_sec * GST_MSECOND,
+ GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
+}
// set the position of the media file
-void gst_binding_set_track (gstPlay *play, gint64 track_number, float speed) {
- if (!isValid (play)) return;
-
- gst_element_seek (play->element, speed, gst_format_get_by_nick ("track"),
- GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, track_number - 1,
- GST_SEEK_TYPE_NONE, -1);
-}
+void gst_binding_set_track(gstPlay *play, gint64 track_number, float speed)
+{
+ if (!isValid(play))
+ return;
+ gst_element_seek(play->element, speed, gst_format_get_by_nick("track"),
+ GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, track_number - 1,
+ GST_SEEK_TYPE_NONE, -1);
+}
// sets the volume
-void gst_binding_set_volume (gstPlay *play, gint vol) {
- if (!isValid (play)) return;
-
+void gst_binding_set_volume(gstPlay *play, gint vol)
+{
+ if (!isValid(play))
+ return;
+
gdouble volume;
- volume = CLAMP(vol, 0, 100) / 100.0;
+ volume = CLAMP(vol, 0, 100) / 100.0;
g_object_set(G_OBJECT(play->element), "volume", volume, NULL);
}
// gets the volume
-gint gst_binding_get_volume (gstPlay *play) {
- if (!isValid (play)) return 0;
-
- gdouble vol = 0.0;
- g_object_get(play->element, "volume", &vol, NULL);
- return (gint)(vol * 100.0);
+gint gst_binding_get_volume(gstPlay *play)
+{
+ if (!isValid(play))
+ return 0;
+
+ gdouble vol = 0.0;
+ g_object_get(play->element, "volume", &vol, NULL);
+ return (gint)(vol * 100.0);
}
-gboolean gst_binding_has_video (gstPlay *play) {
- if (!isValid (play)) return FALSE;
-
+gboolean gst_binding_has_video(gstPlay *play)
+{
+ if (!isValid(play))
+ return FALSE;
+
gint cur_video;
- g_object_get (play->element, "current-video", &cur_video, NULL);
- if (cur_video == -1) return FALSE;
- else return TRUE;
+ g_object_get(play->element, "current-video", &cur_video, NULL);
+ if (cur_video == -1)
+ return FALSE;
+ else
+ return TRUE;
}
-gboolean gst_binding_has_audio (gstPlay *play) {
- if (!isValid (play)) return FALSE;
-
+gboolean gst_binding_has_audio(gstPlay *play)
+{
+ if (!isValid(play))
+ return FALSE;
+
gint cur_audio;
- g_object_get (play->element, "current-audio", &cur_audio, NULL);
- if (cur_audio == -1) return FALSE;
- else return TRUE;
+ g_object_get(play->element, "current-audio", &cur_audio, NULL);
+ if (cur_audio == -1)
+ return FALSE;
+ else
+ return TRUE;
}
//returns the tag information
-gstTag *gst_binding_get_tag (gstPlay *play) {
- if (isValid (play))
+gstTag *gst_binding_get_tag(gstPlay *play)
+{
+ if (isValid(play))
return play->tag;
- else return NULL;
+ else
+ return NULL;
}
-
-
//returns the video info without loading it again
-gstVideoInfo *gst_binding_get_video_info (gstPlay *play) {
- if (isValid (play))
+gstVideoInfo *gst_binding_get_video_info(gstPlay *play)
+{
+ if (isValid(play))
return play->video_info;
- else return NULL;
+ else
+ return NULL;
}
-
//retrieves video information, or NULL if it's not available
-gboolean gst_binding_load_video_info (gstPlay *play) {
+gboolean gst_binding_load_video_info(gstPlay *play)
+{
GstElement *audio_sink;
GstElement *video_sink;
- if (!isValid (play)) return FALSE;
-
- g_object_get (G_OBJECT (play->element), "audio-sink", &audio_sink,
- "video-sink", &video_sink,
- NULL);
-
+ if (!isValid(play))
+ return FALSE;
+
+ g_object_get(G_OBJECT(play->element), "audio-sink", &audio_sink,
+ "video-sink", &video_sink,
+ NULL);
+
/* Initialize video info structure */
- if (play->video_info == NULL) {
- play->video_info = g_new0 (gstVideoInfo, 1);
+ if (play->video_info == NULL)
+ {
+ play->video_info = g_new0(gstVideoInfo, 1);
}
-
+
/* Check if audio or video is available */
play->video_info->has_video = gst_binding_has_video(play);
play->video_info->has_audio = gst_binding_has_audio(play);
-
+
/* Only check for video details if a video stream is present */
if (!play->video_info->has_video)
return play->video_info->has_audio;
-
- if (video_sink != NULL) {
+
+ if (video_sink != NULL)
+ {
GstPad *video_pad;
- video_pad = gst_element_get_static_pad (GST_ELEMENT (video_sink), "sink");
- if (video_pad != NULL) {
+ video_pad = gst_element_get_static_pad(GST_ELEMENT(video_sink), "sink");
+ if (video_pad != NULL)
+ {
GstCaps *caps;
- if ((caps = gst_pad_get_current_caps (video_pad)) != NULL) {
- gint caps_count = gst_caps_get_size (caps), caps_index;
+ if ((caps = gst_pad_get_current_caps(video_pad)) != NULL)
+ {
+ gint caps_count = gst_caps_get_size(caps), caps_index;
GstStructure *caps_struct;
const GValue *caps_value;
gint caps_width = -1, caps_height = -1;
gfloat caps_frame_rate = -1;
- for (caps_index = 0; caps_index < caps_count; caps_index++) {
- caps_struct = gst_caps_get_structure (caps, caps_index);
+ for (caps_index = 0; caps_index < caps_count; caps_index++)
+ {
+ caps_struct = gst_caps_get_structure(caps, caps_index);
/* Check if mime type is video */
const gchar *mime_type;
- mime_type = gst_structure_get_name (caps_struct);
+ mime_type = gst_structure_get_name(caps_struct);
if ((!mime_type) || (g_ascii_strncasecmp(mime_type, "video", 5)))
continue;
/* Look for width */
- caps_value = gst_structure_get_value (caps_struct, "width");
- if (caps_value && (G_VALUE_TYPE (caps_value) == G_TYPE_INT))
+ caps_value = gst_structure_get_value(caps_struct, "width");
+ if (caps_value && (G_VALUE_TYPE(caps_value) == G_TYPE_INT))
caps_width = g_value_get_int(caps_value);
/* Look for height */
- caps_value = gst_structure_get_value (caps_struct, "height");
- if (caps_value && (G_VALUE_TYPE (caps_value) == G_TYPE_INT))
+ caps_value = gst_structure_get_value(caps_struct, "height");
+ if (caps_value && (G_VALUE_TYPE(caps_value) == G_TYPE_INT))
caps_height = g_value_get_int(caps_value);
/* Look for frame rate */
- caps_value = gst_structure_get_value (caps_struct, "framerate");
- if (caps_value && (G_VALUE_TYPE (caps_value) == GST_TYPE_FRACTION)) {
+ caps_value = gst_structure_get_value(caps_struct, "framerate");
+ if (caps_value && (G_VALUE_TYPE(caps_value) == GST_TYPE_FRACTION))
+ {
int num = caps_value->data[0].v_int, den =
caps_value->data[1].v_int;
- caps_frame_rate = (float)num/den;
+ caps_frame_rate = (float)num / den;
}
}
- gst_caps_unref (caps);
- if ((caps_width != -1) && (caps_height != -1) && (caps_frame_rate != -1)) {
+ gst_caps_unref(caps);
+ if ((caps_width != -1) && (caps_height != -1) && (caps_frame_rate != -1))
+ {
play->video_info->width = caps_width;
play->video_info->height = caps_height;
- play->video_info->aspect_ratio =
((float)caps_width)/((float)caps_height);
+ play->video_info->aspect_ratio = ((float)caps_width) /
((float)caps_height);
play->video_info->frame_rate = caps_frame_rate;
return TRUE;
}
@@ -487,200 +520,175 @@ gboolean gst_binding_load_video_info (gstPlay *play) {
return FALSE;
}
-void gst_binding_set_xid (gstPlay *play, gulong xid) {
+void gst_binding_set_xid(gstPlay *play, gulong xid)
+{
if (play == NULL)
return;
-
+
play->xid = xid;
- if (play->overlay != NULL && GST_IS_VIDEO_OVERLAY (play->overlay))
- gst_video_overlay_set_window_handle (play->overlay, xid);
+ if (play->overlay != NULL && GST_IS_VIDEO_OVERLAY(play->overlay))
+ gst_video_overlay_set_window_handle(play->overlay, xid);
}
-void gst_binding_set_eos_cb(gstPlay *play, eosCallback cb) {
- if (play != NULL) play->eos_cb = cb;
+void gst_binding_set_eos_cb(gstPlay *play, eosCallback cb)
+{
+ if (play != NULL)
+ play->eos_cb = cb;
}
-void gst_binding_set_error_cb(gstPlay *play, errorCallback cb) {
- if (play != NULL) play->error_cb = cb;
+void gst_binding_set_error_cb(gstPlay *play, errorCallback cb)
+{
+ if (play != NULL)
+ play->error_cb = cb;
}
-void gst_binding_set_buffer_cb(gstPlay *play, bufferCallback cb) {
- if (play != NULL) play->buffer_cb = cb;
+void gst_binding_set_buffer_cb(gstPlay *play, bufferCallback cb)
+{
+ if (play != NULL)
+ play->buffer_cb = cb;
}
-void gst_binding_set_info_cb(gstPlay *play, infoCallback cb) {
- if (play != NULL) play->info_cb = cb;
+void gst_binding_set_info_cb(gstPlay *play, infoCallback cb)
+{
+ if (play != NULL)
+ play->info_cb = cb;
}
-void gst_binding_set_tag_cb(gstPlay *play, tagCallback cb) {
- if (play != NULL) play->tag_cb = cb;
+void gst_binding_set_tag_cb(gstPlay *play, tagCallback cb)
+{
+ if (play != NULL)
+ play->tag_cb = cb;
}
-
-
-
-
-
gboolean
-filter_features (GstPluginFeature *feature, gpointer data)
+filter_features(GstPluginFeature *feature, gpointer data)
{
- GstElementFactory *f;
+ GstElementFactory *f;
- if (!GST_IS_ELEMENT_FACTORY (feature))
- return FALSE;
- f = GST_ELEMENT_FACTORY (feature);
- if (!g_strrstr (gst_element_factory_get_klass (f), "Visualization"))
- return FALSE;
+ if (!GST_IS_ELEMENT_FACTORY(feature))
+ return FALSE;
+ f = GST_ELEMENT_FACTORY(feature);
+ if (!g_strrstr(gst_element_factory_get_klass(f), "Visualization"))
+ return FALSE;
- return TRUE;
+ return TRUE;
}
-
-
GList *
-get_visualization_features (void)
+get_visualization_features(void)
{
- return gst_registry_feature_filter (gst_registry_get (),
- filter_features, FALSE, NULL);
+ return gst_registry_feature_filter(gst_registry_get(),
+ filter_features, FALSE, NULL);
}
-
-
-
-
//finds the visualisation factory
GstElementFactory *
-setup_vis_find_factory (const gchar *vis_name)
-{
- GstElementFactory *fac = NULL;
- GList *l, *features;
-
- features = get_visualization_features ();
-
- /* find element factory using long name */
- for (l = features; l != NULL; l = l->next) {
- GstElementFactory *f = GST_ELEMENT_FACTORY (l->data);
-
-
- //long name
- if (f && strcmp (vis_name, gst_element_factory_get_longname (f)) == 0) {
- fac = f;
- goto done;
- }
-
- //short name
- else if (f && strcmp (vis_name, GST_OBJECT_NAME (f)) == 0) {
- fac = f;
- goto done;
- }
-
- }
-
-
-done:
- g_list_free (features);
- return fac;
-}
-
-
+setup_vis_find_factory(const gchar *vis_name)
+{
+ GstElementFactory *fac = NULL;
+ GList *l, *features;
+ features = get_visualization_features();
+ /* find element factory using long name */
+ for (l = features; l != NULL; l = l->next)
+ {
+ GstElementFactory *f = GST_ELEMENT_FACTORY(l->data);
+ //long name
+ if (f && strcmp(vis_name, gst_element_factory_get_longname(f)) == 0)
+ {
+ fac = f;
+ goto done;
+ }
+ //short name
+ else if (f && strcmp(vis_name, GST_OBJECT_NAME(f)) == 0)
+ {
+ fac = f;
+ goto done;
+ }
+ }
+done:
+ g_list_free(features);
+ return fac;
+}
// setups audio visualization
// a modified version of totem's bacon video widget
static void
-setup_vis (gstPlay *play)
+setup_vis(gstPlay *play)
{
if (play->xid == 0)
return;
-
+
GstElement *vis_bin = NULL;
GstElement *vis_element = NULL;
GstElement *vis_capsfilter = NULL;
GstPad *pad = NULL;
GstElementFactory *fac = NULL;
-
-
- fac = setup_vis_find_factory (play->vis_name);
+
+ fac = setup_vis_find_factory(play->vis_name);
if (fac == NULL)
goto beach; //cant find the visualisation
-
-
- vis_element = gst_element_factory_create (fac, "vis_element");
- if (!GST_IS_ELEMENT (vis_element))
+
+ vis_element = gst_element_factory_create(fac, "vis_element");
+ if (!GST_IS_ELEMENT(vis_element))
goto beach; //cant create visualisation element
-
-
-
- vis_capsfilter = gst_element_factory_make ("capsfilter", "vis_capsfilter");
- if (!GST_IS_ELEMENT (vis_capsfilter))
+
+ vis_capsfilter = gst_element_factory_make("capsfilter", "vis_capsfilter");
+ if (!GST_IS_ELEMENT(vis_capsfilter))
{
- gst_object_unref (vis_element);
+ gst_object_unref(vis_element);
goto beach; //cant create visualisation capsfilter element
}
-
-
- vis_bin = gst_bin_new ("vis_bin");
- if (!GST_IS_ELEMENT (vis_bin))
+
+ vis_bin = gst_bin_new("vis_bin");
+ if (!GST_IS_ELEMENT(vis_bin))
{
- gst_object_unref (vis_element);
- gst_object_unref (vis_capsfilter);
+ gst_object_unref(vis_element);
+ gst_object_unref(vis_capsfilter);
goto beach; //cant create visualisation bin
}
-
-
- gst_bin_add_many (GST_BIN (vis_bin), vis_element, vis_capsfilter, NULL);
-
- // sink ghostpad
- pad = gst_element_get_static_pad (vis_element, "sink");
- gst_element_add_pad (vis_bin, gst_ghost_pad_new ("sink", pad));
- gst_object_unref (pad);
-
-
- // source ghostpad, link with vis_element
- pad = gst_element_get_static_pad (vis_capsfilter, "src");
- gst_element_add_pad (vis_bin, gst_ghost_pad_new ("src", pad));
- gst_element_link_pads (vis_element, "src", vis_capsfilter, "sink");
- gst_object_unref (pad);
-
-beach:
- g_object_set (play->element, "vis-plugin", vis_bin, NULL);
-
- return;
-}
+ gst_bin_add_many(GST_BIN(vis_bin), vis_element, vis_capsfilter, NULL);
+ // sink ghostpad
+ pad = gst_element_get_static_pad(vis_element, "sink");
+ gst_element_add_pad(vis_bin, gst_ghost_pad_new("sink", pad));
+ gst_object_unref(pad);
+ // source ghostpad, link with vis_element
+ pad = gst_element_get_static_pad(vis_capsfilter, "src");
+ gst_element_add_pad(vis_bin, gst_ghost_pad_new("src", pad));
+ gst_element_link_pads(vis_element, "src", vis_capsfilter, "sink");
+ gst_object_unref(pad);
+beach:
+ g_object_set(play->element, "vis-plugin", vis_bin, NULL);
+ return;
+}
-void
-add_longname (GstElementFactory *f, GList ** to)
+void add_longname(GstElementFactory *f, GList **to)
{
- *to = g_list_append (*to, (gchar *) gst_element_factory_get_longname (f));
+ *to = g_list_append(*to, (gchar *)gst_element_factory_get_longname(f));
}
-
-
-
-void
-gst_binding_set_visual (gstPlay *play, const gchar *vis_name)
+void gst_binding_set_visual(gstPlay *play, const gchar *vis_name)
{
- play->vis_name = g_strdup (vis_name);
- setup_vis (play);
+ play->vis_name = g_strdup(vis_name);
+ setup_vis(play);
}
-
GList *
-gst_binding_get_visuals_list (gstPlay *play)
+gst_binding_get_visuals_list(gstPlay *play)
{
- GList *features, *names = NULL;
-
- if (!isValid (play)) return NULL;
+ GList *features, *names = NULL;
+ if (!isValid(play))
+ return NULL;
- features = get_visualization_features ();
- g_list_foreach (features, (GFunc) add_longname, &names);
- g_list_free (features);
+ features = get_visualization_features();
+ g_list_foreach(features, (GFunc)add_longname, &names);
+ g_list_free(features);
- return names;
+ return names;
}
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