+++ /dev/null
-/*
- * This file is a part of MAFW
- *
- * Copyright (C) 2007, 2008, 2009 Nokia Corporation, all rights reserved.
- *
- * Contact: Visa Smolander <visa.smolander@nokia.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include "mafw-gst-renderer-state-playing.h"
-#include "mafw-gst-renderer-utils.h"
-#include <libmafw/mafw.h>
-
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "mafw-gst-renderer-state-playing"
-
-/*----------------------------------------------------------------------------
- Playback
- ----------------------------------------------------------------------------*/
-
-static void _do_play(MafwGstRendererState *self, GError **error);
-static void _do_play_object(MafwGstRendererState *self, const gchar *object_id,
- GError **error);
-static void _do_stop(MafwGstRendererState *self, GError **error);
-static void _do_pause(MafwGstRendererState *self, GError **error);
-static void _do_set_position(MafwGstRendererState *self,
- MafwRendererSeekMode mode, gint seconds,
- GError **error);
-static void _do_get_position(MafwGstRendererState *self,
- gint *seconds,
- GError **error);
-
-/*----------------------------------------------------------------------------
- Playlist
- ----------------------------------------------------------------------------*/
-
-static void _do_next(MafwGstRendererState *self, GError **error);
-static void _do_previous(MafwGstRendererState *self, GError **error);
-static void _do_goto_index(MafwGstRendererState *self, guint index,
- GError **error);
-
-/*----------------------------------------------------------------------------
- Notification metatada
- ----------------------------------------------------------------------------*/
-
-static void _notify_metadata(MafwGstRendererState *self,
- const gchar *object_id,
- GHashTable *metadata,
- GError **error);
-
-/*----------------------------------------------------------------------------
- Notification worker
- ----------------------------------------------------------------------------*/
-
-static void _notify_play(MafwGstRendererState *self, GError **error);
-static void _notify_pause(MafwGstRendererState *self, GError **error);
-static void _notify_seek(MafwGstRendererState *self, GError **error);
-static void _notify_buffer_status(MafwGstRendererState *self, gdouble percent,
- GError **error);
-static void _notify_eos(MafwGstRendererState *self, GError **error);
-
-/*----------------------------------------------------------------------------
- Playlist editing signals
- ----------------------------------------------------------------------------*/
-
-static void _playlist_contents_changed(MafwGstRendererState *self,
- gboolean clip_changed,
- GError **error);
-
-/*----------------------------------------------------------------------------
- Property methods
- ----------------------------------------------------------------------------*/
-
-static GValue* _get_property_value(MafwGstRendererState *self,
- const gchar *name);
-
-/*----------------------------------------------------------------------------
- Memory card event handlers
- ----------------------------------------------------------------------------*/
-
-static void _handle_pre_unmount(MafwGstRendererState *self,
- const gchar *mount_point);
-
-/*----------------------------------------------------------------------------
- GObject initialization
- ----------------------------------------------------------------------------*/
-
-G_DEFINE_TYPE(MafwGstRendererStatePlaying, mafw_gst_renderer_state_playing,
- MAFW_TYPE_GST_RENDERER_STATE);
-
-static void mafw_gst_renderer_state_playing_init(MafwGstRendererStatePlaying *self)
-{
-}
-
-static void mafw_gst_renderer_state_playing_class_init(
- MafwGstRendererStatePlayingClass *klass)
-{
- MafwGstRendererStateClass *state_class;
-
- state_class = MAFW_GST_RENDERER_STATE_CLASS(klass);
- g_return_if_fail(state_class != NULL);
-
- state_class->name = g_strdup("Playing");
-
- /* Playback */
-
- state_class->play = _do_play;
- state_class->play_object = _do_play_object;
- state_class->stop = _do_stop;
- state_class->pause = _do_pause;
- /* state_class->resume is not allowed */
- state_class->set_position = _do_set_position;
- state_class->get_position = _do_get_position;
-
- /* Playlist */
-
- state_class->next = _do_next;
- state_class->previous = _do_previous;
- state_class->goto_index = _do_goto_index;
-
- /* Notification metadata */
-
- state_class->notify_metadata = _notify_metadata;
-
- /* Notification worker */
-
- state_class->notify_play = _notify_play;
- state_class->notify_pause = _notify_pause;
- state_class->notify_seek = _notify_seek;
- state_class->notify_buffer_status = _notify_buffer_status;
- state_class->notify_eos = _notify_eos;
-
- /* Playlist editing signals */
-
- state_class->playlist_contents_changed =
- _playlist_contents_changed;
-
- /* Property methods */
-
- state_class->get_property_value = _get_property_value;
-
- /* Memory card event handlers */
-
- state_class->handle_pre_unmount = _handle_pre_unmount;
-}
-
-GObject *mafw_gst_renderer_state_playing_new(MafwGstRenderer *renderer)
-{
- MafwGstRendererState *state;
-
- state = MAFW_GST_RENDERER_STATE(
- g_object_new(MAFW_TYPE_GST_RENDERER_STATE_PLAYING, NULL));
- state->renderer = renderer;
-
- return G_OBJECT(state);
-}
-
-/*----------------------------------------------------------------------------
- Playback
- ----------------------------------------------------------------------------*/
-
-static void _do_play(MafwGstRendererState *self, GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
- mafw_gst_renderer_state_do_play(self, error);
-}
-
-static void _do_play_object(MafwGstRendererState *self, const gchar *object_id,
- GError **error)
-{
- MafwGstRendererPlaybackMode cur_mode, prev_mode;
-
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
-
- prev_mode = mafw_gst_renderer_get_playback_mode(self->renderer);
- mafw_gst_renderer_state_do_play_object(self, object_id, error);
- cur_mode = mafw_gst_renderer_get_playback_mode(self->renderer);
-
- /* If this happens it means that we interrupted playlist playback
- so let's resume it when play_object is finished */
- if (cur_mode != prev_mode) {
- self->renderer->resume_playlist = TRUE;
- }
-}
-
-static void _do_stop(MafwGstRendererState *self, GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
-
- /* Stop playback */
- mafw_gst_renderer_state_do_stop(self, error);
-}
-
-static void _do_pause(MafwGstRendererState *self, GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
-
- MafwGstRenderer *renderer = MAFW_GST_RENDERER_STATE(self)->renderer;
- mafw_gst_renderer_worker_pause(renderer->worker);
-
- /* Transition will be done when receiving pause
- * notification */
-}
-
-static void _do_set_position(MafwGstRendererState *self,
- MafwRendererSeekMode mode, gint seconds,
- GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
- mafw_gst_renderer_state_do_set_position(self, mode, seconds, error);
-}
-
-static void _do_get_position(MafwGstRendererState *self,
- gint *seconds,
- GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
- mafw_gst_renderer_state_do_get_position(self, seconds, error);
-}
-
-
-/*----------------------------------------------------------------------------
- Playlist
- ----------------------------------------------------------------------------*/
-
-static void _do_next(MafwGstRendererState *self, GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
- mafw_gst_renderer_state_do_next(self, error);
-}
-
-static void _do_previous(MafwGstRendererState *self, GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
- mafw_gst_renderer_state_do_prev(self, error);
-}
-
-static void _do_goto_index(MafwGstRendererState *self, guint index,
- GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
- mafw_gst_renderer_state_do_goto_index(self, index, error);
-}
-
-
-/*----------------------------------------------------------------------------
- Notification metatada
- ----------------------------------------------------------------------------*/
-
-static void _notify_metadata(MafwGstRendererState *self,
- const gchar *object_id,
- GHashTable *metadata,
- GError **error)
-{
- g_debug("running _notify_metadata...");
- /* Kindly Ignore this notification:
- probably a delayed (now useless) metadata resolution */
-}
-
-
-/*----------------------------------------------------------------------------
- Notification worker
- ----------------------------------------------------------------------------*/
-
-static void _notify_play(MafwGstRendererState *self, GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
- /* Kindly ignore this notification: it's received when seeking
- * in a stream */
-}
-
-static void _notify_pause(MafwGstRendererState *self, GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
-
- MafwGstRenderer *renderer = MAFW_GST_RENDERER_STATE(self)->renderer;
-
- /* Change status to pause */
- mafw_gst_renderer_set_state(renderer, Paused);
-}
-
-static void _notify_seek(MafwGstRendererState *self, GError **error)
-{
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
- mafw_gst_renderer_state_do_notify_seek(self, error);
-}
-
-static void _notify_buffer_status(MafwGstRendererState *self, gdouble percent,
- GError **error)
-{
- mafw_gst_renderer_state_do_notify_buffer_status (self, percent, error);
-}
-
-static void _notify_eos(MafwGstRendererState *self, GError **error)
-{
- MafwGstRenderer *renderer;
- MafwGstRendererMovementResult move_type;
- MafwGstRendererPlaybackMode mode;
-
- renderer = MAFW_GST_RENDERER_STATE(self)->renderer;
-
- /* Update playcount */
- if (renderer->update_playcount_id > 0) {
- g_source_remove(renderer->update_playcount_id);
- mafw_gst_renderer_update_stats(renderer);
- }
-
- /* Notice: playback has already stopped, so calling
- * mafw_gst_renderer_stop or mafw_gst_renderer_state_stop
- * here is an error.
- * To set the renderer state to Stopped use this instead:
- * mafw_gst_renderer_set_state(self->renderer, Stopped);
- */
-
- /* If we are not in playlist mode, switch to it,
- otherwise move to the next in the playlist */
- mode = mafw_gst_renderer_get_playback_mode(renderer);
- if (mode == MAFW_GST_RENDERER_MODE_STANDALONE) {
- mafw_gst_renderer_worker_stop(self->renderer->worker);
- mafw_gst_renderer_set_state(self->renderer, Stopped);
- mafw_gst_renderer_set_playback_mode(
- renderer, MAFW_GST_RENDERER_MODE_PLAYLIST);
- mafw_gst_renderer_set_media_playlist(renderer);
-
- /* Do we have to resume playlist playback? */
- if (renderer->resume_playlist) {
- mafw_gst_renderer_state_play(self, error);
- }
- }
- else
- {
- gboolean is_stream = uri_is_stream(self->renderer->worker->media.location);
- if (is_stream
- && self->renderer->error_policy == MAFW_RENDERER_ERROR_POLICY_STOP
- && self->renderer->worker->media.length_nanos == -1
- && self->renderer->worker->media.seekable == SEEKABILITY_NO_SEEKABLE
- && self->renderer->worker->media.has_visual_content == FALSE)
- {
- /* Endless Radio stream. Stream has no length, it is not seekable or it is not video. */
- mafw_gst_renderer_worker_stop(self->renderer->worker);
- mafw_gst_renderer_set_state(self->renderer, Stopped);
- g_signal_emit_by_name(MAFW_EXTENSION(self->renderer), "error",
- MAFW_RENDERER_ERROR, MAFW_RENDERER_ERROR_STREAM_DISCONNECTED,
- "EOS FOR ENDLESS STREAM");
- }
- else
- {
- /* Move to next in playlist */
- move_type =
- mafw_gst_renderer_move(renderer,
- MAFW_GST_RENDERER_MOVE_TYPE_NEXT,
- 0, error);
-
- switch (move_type)
- {
- case MAFW_GST_RENDERER_MOVE_RESULT_OK:
- mafw_gst_renderer_state_play(self, error);
- break;
- case MAFW_GST_RENDERER_MOVE_RESULT_PLAYLIST_LIMIT:
- case MAFW_GST_RENDERER_MOVE_RESULT_NO_PLAYLIST:
- mafw_gst_renderer_worker_stop(self->renderer->worker);
- mafw_gst_renderer_set_state(self->renderer, Stopped);
- break;
- case MAFW_GST_RENDERER_MOVE_RESULT_ERROR:
- break;
- default:
- g_critical("Movement not controlled");
- }
- }
- }
-}
-
-/*----------------------------------------------------------------------------
- Playlist editing signals
- ----------------------------------------------------------------------------*/
-
-static void _playlist_contents_changed(MafwGstRendererState *self,
- gboolean clip_changed,
- GError **error)
-{
- MafwGstRendererPlaybackMode mode;
-
- g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self));
-
- /* Play the new index only if we are not in standalone mode.
- Otherwise, when play_object finishes the new item will be
- played if that's been suggested with renderer->resume_playlist */
- mode = mafw_gst_renderer_get_playback_mode(self->renderer);
- if (clip_changed && mode == MAFW_GST_RENDERER_MODE_PLAYLIST) {
- mafw_gst_renderer_state_do_play(self, error);
- }
-}
-
-/*----------------------------------------------------------------------------
- Property methods
- ----------------------------------------------------------------------------*/
-
-GValue* _get_property_value(MafwGstRendererState *self, const gchar *name)
-{
- GValue *value = NULL;
-
- g_return_val_if_fail(MAFW_IS_GST_RENDERER_STATE_PLAYING(self), value);
-
- if (!g_strcmp0(name, MAFW_PROPERTY_RENDERER_TRANSPORT_ACTIONS)) {
- gboolean is_seekable =
- mafw_gst_renderer_worker_get_seekable(
- self->renderer->worker);
-
- value = g_new0(GValue, 1);
- g_value_init(value, G_TYPE_STRING);
- if (is_seekable) {
- g_value_set_string(value, "seek");
- } else {
- g_value_set_string(value, "");
- }
- }
-
- return value;
-}
-
-/*----------------------------------------------------------------------------
- Memory card event handlers
- ----------------------------------------------------------------------------*/
-
-static void _handle_pre_unmount(MafwGstRendererState *self,
- const gchar *mount_point)
-{
- gchar *mount_uri;
-
- /* If not playing anything, bail out */
- if (!self->renderer->media->uri) {
- return;
- }
-
- /* Check if mount point is URI or path, we need URI */
- if (!g_str_has_prefix(mount_point, "file://")) {
- mount_uri = g_filename_to_uri(mount_point, NULL, NULL);
- } else {
- mount_uri = g_strdup(mount_point);
- }
-
- /* Stop if playing from unmounted location */
- if (g_str_has_prefix(self->renderer->media->uri, mount_uri)) {
- mafw_gst_renderer_stop(MAFW_RENDERER(self->renderer),
- NULL,
- NULL);
- }
-
- g_free(mount_uri);
-}
projects / mafwsubrenderer / blobdiff