| /* GStreamer |
| * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> |
| * 2005 Wim Taymans <wim@fluendo.com> |
| * |
| * gstfakesink.c: |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 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 |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library 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. |
| */ |
| /** |
| * SECTION:element-fakesink |
| * @see_also: #GstFakeSrc |
| * |
| * Dummy sink that swallows everything. |
| * |
| * <refsect2> |
| * <title>Example launch line</title> |
| * |[ |
| * gst-launch-1.0 audiotestsrc num-buffers=1000 ! fakesink sync=false |
| * ]| Render 1000 audio buffers (of default size) as fast as possible. |
| * </refsect2> |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| # include "config.h" |
| #endif |
| |
| #include "gstelements_private.h" |
| #include "gstfakesink.h" |
| #include <string.h> |
| |
| static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", |
| GST_PAD_SINK, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS_ANY); |
| |
| GST_DEBUG_CATEGORY_STATIC (gst_fake_sink_debug); |
| #define GST_CAT_DEFAULT gst_fake_sink_debug |
| |
| /* FakeSink signals and args */ |
| enum |
| { |
| /* FILL ME */ |
| SIGNAL_HANDOFF, |
| SIGNAL_PREROLL_HANDOFF, |
| LAST_SIGNAL |
| }; |
| |
| #define DEFAULT_SYNC FALSE |
| |
| #define DEFAULT_STATE_ERROR FAKE_SINK_STATE_ERROR_NONE |
| #define DEFAULT_SILENT TRUE |
| #define DEFAULT_DUMP FALSE |
| #define DEFAULT_SIGNAL_HANDOFFS FALSE |
| #define DEFAULT_LAST_MESSAGE NULL |
| #define DEFAULT_CAN_ACTIVATE_PUSH TRUE |
| #define DEFAULT_CAN_ACTIVATE_PULL FALSE |
| #define DEFAULT_NUM_BUFFERS -1 |
| |
| enum |
| { |
| PROP_0, |
| PROP_STATE_ERROR, |
| PROP_SILENT, |
| PROP_DUMP, |
| PROP_SIGNAL_HANDOFFS, |
| PROP_LAST_MESSAGE, |
| PROP_CAN_ACTIVATE_PUSH, |
| PROP_CAN_ACTIVATE_PULL, |
| PROP_NUM_BUFFERS |
| }; |
| |
| #define GST_TYPE_FAKE_SINK_STATE_ERROR (gst_fake_sink_state_error_get_type()) |
| static GType |
| gst_fake_sink_state_error_get_type (void) |
| { |
| static GType fakesink_state_error_type = 0; |
| static const GEnumValue fakesink_state_error[] = { |
| {FAKE_SINK_STATE_ERROR_NONE, "No state change errors", "none"}, |
| {FAKE_SINK_STATE_ERROR_NULL_READY, |
| "Fail state change from NULL to READY", "null-to-ready"}, |
| {FAKE_SINK_STATE_ERROR_READY_PAUSED, |
| "Fail state change from READY to PAUSED", "ready-to-paused"}, |
| {FAKE_SINK_STATE_ERROR_PAUSED_PLAYING, |
| "Fail state change from PAUSED to PLAYING", "paused-to-playing"}, |
| {FAKE_SINK_STATE_ERROR_PLAYING_PAUSED, |
| "Fail state change from PLAYING to PAUSED", "playing-to-paused"}, |
| {FAKE_SINK_STATE_ERROR_PAUSED_READY, |
| "Fail state change from PAUSED to READY", "paused-to-ready"}, |
| {FAKE_SINK_STATE_ERROR_READY_NULL, |
| "Fail state change from READY to NULL", "ready-to-null"}, |
| {0, NULL, NULL}, |
| }; |
| |
| if (!fakesink_state_error_type) { |
| fakesink_state_error_type = |
| g_enum_register_static ("GstFakeSinkStateError", fakesink_state_error); |
| } |
| return fakesink_state_error_type; |
| } |
| |
| #define _do_init \ |
| GST_DEBUG_CATEGORY_INIT (gst_fake_sink_debug, "fakesink", 0, "fakesink element"); |
| #define gst_fake_sink_parent_class parent_class |
| G_DEFINE_TYPE_WITH_CODE (GstFakeSink, gst_fake_sink, GST_TYPE_BASE_SINK, |
| _do_init); |
| |
| static void gst_fake_sink_set_property (GObject * object, guint prop_id, |
| const GValue * value, GParamSpec * pspec); |
| static void gst_fake_sink_get_property (GObject * object, guint prop_id, |
| GValue * value, GParamSpec * pspec); |
| static void gst_fake_sink_finalize (GObject * obj); |
| |
| static GstStateChangeReturn gst_fake_sink_change_state (GstElement * element, |
| GstStateChange transition); |
| |
| static GstFlowReturn gst_fake_sink_preroll (GstBaseSink * bsink, |
| GstBuffer * buffer); |
| static GstFlowReturn gst_fake_sink_render (GstBaseSink * bsink, |
| GstBuffer * buffer); |
| static gboolean gst_fake_sink_event (GstBaseSink * bsink, GstEvent * event); |
| static gboolean gst_fake_sink_query (GstBaseSink * bsink, GstQuery * query); |
| |
| static guint gst_fake_sink_signals[LAST_SIGNAL] = { 0 }; |
| |
| static GParamSpec *pspec_last_message = NULL; |
| |
| static void |
| gst_fake_sink_class_init (GstFakeSinkClass * klass) |
| { |
| GObjectClass *gobject_class; |
| GstElementClass *gstelement_class; |
| GstBaseSinkClass *gstbase_sink_class; |
| |
| gobject_class = G_OBJECT_CLASS (klass); |
| gstelement_class = GST_ELEMENT_CLASS (klass); |
| gstbase_sink_class = GST_BASE_SINK_CLASS (klass); |
| |
| gobject_class->set_property = gst_fake_sink_set_property; |
| gobject_class->get_property = gst_fake_sink_get_property; |
| gobject_class->finalize = gst_fake_sink_finalize; |
| |
| g_object_class_install_property (gobject_class, PROP_STATE_ERROR, |
| g_param_spec_enum ("state-error", "State Error", |
| "Generate a state change error", GST_TYPE_FAKE_SINK_STATE_ERROR, |
| DEFAULT_STATE_ERROR, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| pspec_last_message = g_param_spec_string ("last-message", "Last Message", |
| "The message describing current status", DEFAULT_LAST_MESSAGE, |
| G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); |
| g_object_class_install_property (gobject_class, PROP_LAST_MESSAGE, |
| pspec_last_message); |
| g_object_class_install_property (gobject_class, PROP_SIGNAL_HANDOFFS, |
| g_param_spec_boolean ("signal-handoffs", "Signal handoffs", |
| "Send a signal before unreffing the buffer", DEFAULT_SIGNAL_HANDOFFS, |
| G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| g_object_class_install_property (gobject_class, PROP_SILENT, |
| g_param_spec_boolean ("silent", "Silent", |
| "Don't produce last_message events", DEFAULT_SILENT, |
| G_PARAM_READWRITE | GST_PARAM_MUTABLE_PLAYING | |
| G_PARAM_STATIC_STRINGS)); |
| g_object_class_install_property (gobject_class, PROP_DUMP, |
| g_param_spec_boolean ("dump", "Dump", "Dump buffer contents to stdout", |
| DEFAULT_DUMP, G_PARAM_READWRITE | GST_PARAM_MUTABLE_PLAYING | |
| G_PARAM_STATIC_STRINGS)); |
| g_object_class_install_property (gobject_class, |
| PROP_CAN_ACTIVATE_PUSH, |
| g_param_spec_boolean ("can-activate-push", "Can activate push", |
| "Can activate in push mode", DEFAULT_CAN_ACTIVATE_PUSH, |
| G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| g_object_class_install_property (gobject_class, |
| PROP_CAN_ACTIVATE_PULL, |
| g_param_spec_boolean ("can-activate-pull", "Can activate pull", |
| "Can activate in pull mode", DEFAULT_CAN_ACTIVATE_PULL, |
| G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| g_object_class_install_property (gobject_class, PROP_NUM_BUFFERS, |
| g_param_spec_int ("num-buffers", "num-buffers", |
| "Number of buffers to accept going EOS", -1, G_MAXINT, |
| DEFAULT_NUM_BUFFERS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| |
| /** |
| * GstFakeSink::handoff: |
| * @fakesink: the fakesink instance |
| * @buffer: the buffer that just has been received |
| * @pad: the pad that received it |
| * |
| * This signal gets emitted before unreffing the buffer. |
| */ |
| gst_fake_sink_signals[SIGNAL_HANDOFF] = |
| g_signal_new ("handoff", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, |
| G_STRUCT_OFFSET (GstFakeSinkClass, handoff), NULL, NULL, |
| g_cclosure_marshal_generic, G_TYPE_NONE, 2, |
| GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE, GST_TYPE_PAD); |
| |
| /** |
| * GstFakeSink::preroll-handoff: |
| * @fakesink: the fakesink instance |
| * @buffer: the buffer that just has been received |
| * @pad: the pad that received it |
| * |
| * This signal gets emitted before unreffing the buffer. |
| */ |
| gst_fake_sink_signals[SIGNAL_PREROLL_HANDOFF] = |
| g_signal_new ("preroll-handoff", G_TYPE_FROM_CLASS (klass), |
| G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstFakeSinkClass, preroll_handoff), |
| NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 2, |
| GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE, GST_TYPE_PAD); |
| |
| gst_element_class_set_static_metadata (gstelement_class, |
| "Fake Sink", |
| "Sink", |
| "Black hole for data", |
| "Erik Walthinsen <omega@cse.ogi.edu>, " |
| "Wim Taymans <wim@fluendo.com>, " |
| "Mr. 'frag-me-more' Vanderwingo <wingo@fluendo.com>"); |
| gst_element_class_add_pad_template (gstelement_class, |
| gst_static_pad_template_get (&sinktemplate)); |
| |
| gstelement_class->change_state = |
| GST_DEBUG_FUNCPTR (gst_fake_sink_change_state); |
| |
| gstbase_sink_class->event = GST_DEBUG_FUNCPTR (gst_fake_sink_event); |
| gstbase_sink_class->preroll = GST_DEBUG_FUNCPTR (gst_fake_sink_preroll); |
| gstbase_sink_class->render = GST_DEBUG_FUNCPTR (gst_fake_sink_render); |
| gstbase_sink_class->query = GST_DEBUG_FUNCPTR (gst_fake_sink_query); |
| } |
| |
| static void |
| gst_fake_sink_init (GstFakeSink * fakesink) |
| { |
| fakesink->silent = DEFAULT_SILENT; |
| fakesink->dump = DEFAULT_DUMP; |
| fakesink->last_message = g_strdup (DEFAULT_LAST_MESSAGE); |
| fakesink->state_error = DEFAULT_STATE_ERROR; |
| fakesink->signal_handoffs = DEFAULT_SIGNAL_HANDOFFS; |
| fakesink->num_buffers = DEFAULT_NUM_BUFFERS; |
| |
| gst_base_sink_set_sync (GST_BASE_SINK (fakesink), DEFAULT_SYNC); |
| } |
| |
| static void |
| gst_fake_sink_finalize (GObject * obj) |
| { |
| G_OBJECT_CLASS (parent_class)->finalize (obj); |
| } |
| |
| static void |
| gst_fake_sink_set_property (GObject * object, guint prop_id, |
| const GValue * value, GParamSpec * pspec) |
| { |
| GstFakeSink *sink; |
| |
| sink = GST_FAKE_SINK (object); |
| |
| switch (prop_id) { |
| case PROP_STATE_ERROR: |
| sink->state_error = (GstFakeSinkStateError) g_value_get_enum (value); |
| break; |
| case PROP_SILENT: |
| sink->silent = g_value_get_boolean (value); |
| break; |
| case PROP_DUMP: |
| sink->dump = g_value_get_boolean (value); |
| break; |
| case PROP_SIGNAL_HANDOFFS: |
| sink->signal_handoffs = g_value_get_boolean (value); |
| break; |
| case PROP_CAN_ACTIVATE_PUSH: |
| GST_BASE_SINK (sink)->can_activate_push = g_value_get_boolean (value); |
| break; |
| case PROP_CAN_ACTIVATE_PULL: |
| GST_BASE_SINK (sink)->can_activate_pull = g_value_get_boolean (value); |
| break; |
| case PROP_NUM_BUFFERS: |
| sink->num_buffers = g_value_get_int (value); |
| break; |
| default: |
| G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
| break; |
| } |
| } |
| |
| static void |
| gst_fake_sink_get_property (GObject * object, guint prop_id, GValue * value, |
| GParamSpec * pspec) |
| { |
| GstFakeSink *sink; |
| |
| sink = GST_FAKE_SINK (object); |
| |
| switch (prop_id) { |
| case PROP_STATE_ERROR: |
| g_value_set_enum (value, sink->state_error); |
| break; |
| case PROP_SILENT: |
| g_value_set_boolean (value, sink->silent); |
| break; |
| case PROP_DUMP: |
| g_value_set_boolean (value, sink->dump); |
| break; |
| case PROP_SIGNAL_HANDOFFS: |
| g_value_set_boolean (value, sink->signal_handoffs); |
| break; |
| case PROP_LAST_MESSAGE: |
| GST_OBJECT_LOCK (sink); |
| g_value_set_string (value, sink->last_message); |
| GST_OBJECT_UNLOCK (sink); |
| break; |
| case PROP_CAN_ACTIVATE_PUSH: |
| g_value_set_boolean (value, GST_BASE_SINK (sink)->can_activate_push); |
| break; |
| case PROP_CAN_ACTIVATE_PULL: |
| g_value_set_boolean (value, GST_BASE_SINK (sink)->can_activate_pull); |
| break; |
| case PROP_NUM_BUFFERS: |
| g_value_set_int (value, sink->num_buffers); |
| break; |
| default: |
| G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); |
| break; |
| } |
| } |
| |
| static void |
| gst_fake_sink_notify_last_message (GstFakeSink * sink) |
| { |
| g_object_notify_by_pspec ((GObject *) sink, pspec_last_message); |
| } |
| |
| static gboolean |
| gst_fake_sink_event (GstBaseSink * bsink, GstEvent * event) |
| { |
| GstFakeSink *sink = GST_FAKE_SINK (bsink); |
| |
| if (!sink->silent) { |
| const GstStructure *s; |
| const gchar *tstr; |
| gchar *sstr; |
| |
| GST_OBJECT_LOCK (sink); |
| g_free (sink->last_message); |
| |
| if (GST_EVENT_TYPE (event) == GST_EVENT_SINK_MESSAGE) { |
| GstMessage *msg; |
| const GstStructure *structure; |
| |
| gst_event_parse_sink_message (event, &msg); |
| structure = gst_message_get_structure (msg); |
| sstr = gst_structure_to_string (structure); |
| sink->last_message = |
| g_strdup_printf ("message ******* (%s:%s) M (type: %d, %s) %p", |
| GST_DEBUG_PAD_NAME (GST_BASE_SINK_CAST (sink)->sinkpad), |
| GST_MESSAGE_TYPE (msg), sstr, msg); |
| gst_message_unref (msg); |
| } else { |
| tstr = gst_event_type_get_name (GST_EVENT_TYPE (event)); |
| |
| if ((s = gst_event_get_structure (event))) { |
| sstr = gst_structure_to_string (s); |
| } else { |
| sstr = g_strdup (""); |
| } |
| |
| sink->last_message = |
| g_strdup_printf ("event ******* (%s:%s) E (type: %s (%d), %s) %p", |
| GST_DEBUG_PAD_NAME (GST_BASE_SINK_CAST (sink)->sinkpad), |
| tstr, GST_EVENT_TYPE (event), sstr, event); |
| } |
| g_free (sstr); |
| GST_OBJECT_UNLOCK (sink); |
| |
| gst_fake_sink_notify_last_message (sink); |
| } |
| |
| return GST_BASE_SINK_CLASS (parent_class)->event (bsink, event); |
| } |
| |
| static GstFlowReturn |
| gst_fake_sink_preroll (GstBaseSink * bsink, GstBuffer * buffer) |
| { |
| GstFakeSink *sink = GST_FAKE_SINK (bsink); |
| |
| if (sink->num_buffers_left == 0) |
| goto eos; |
| |
| if (!sink->silent) { |
| GST_OBJECT_LOCK (sink); |
| g_free (sink->last_message); |
| |
| sink->last_message = g_strdup_printf ("preroll ******* "); |
| GST_OBJECT_UNLOCK (sink); |
| |
| gst_fake_sink_notify_last_message (sink); |
| } |
| if (sink->signal_handoffs) { |
| g_signal_emit (sink, |
| gst_fake_sink_signals[SIGNAL_PREROLL_HANDOFF], 0, buffer, |
| bsink->sinkpad); |
| } |
| return GST_FLOW_OK; |
| |
| /* ERRORS */ |
| eos: |
| { |
| GST_DEBUG_OBJECT (sink, "we are EOS"); |
| return GST_FLOW_EOS; |
| } |
| } |
| |
| static GstFlowReturn |
| gst_fake_sink_render (GstBaseSink * bsink, GstBuffer * buf) |
| { |
| GstFakeSink *sink = GST_FAKE_SINK_CAST (bsink); |
| |
| if (sink->num_buffers_left == 0) |
| goto eos; |
| |
| if (sink->num_buffers_left != -1) |
| sink->num_buffers_left--; |
| |
| if (!sink->silent) { |
| gchar dts_str[64], pts_str[64], dur_str[64]; |
| gchar *flag_str; |
| |
| GST_OBJECT_LOCK (sink); |
| g_free (sink->last_message); |
| |
| if (GST_BUFFER_DTS (buf) != GST_CLOCK_TIME_NONE) { |
| g_snprintf (dts_str, sizeof (dts_str), "%" GST_TIME_FORMAT, |
| GST_TIME_ARGS (GST_BUFFER_DTS (buf))); |
| } else { |
| g_strlcpy (dts_str, "none", sizeof (dts_str)); |
| } |
| |
| if (GST_BUFFER_PTS (buf) != GST_CLOCK_TIME_NONE) { |
| g_snprintf (pts_str, sizeof (pts_str), "%" GST_TIME_FORMAT, |
| GST_TIME_ARGS (GST_BUFFER_PTS (buf))); |
| } else { |
| g_strlcpy (pts_str, "none", sizeof (pts_str)); |
| } |
| |
| if (GST_BUFFER_DURATION (buf) != GST_CLOCK_TIME_NONE) { |
| g_snprintf (dur_str, sizeof (dur_str), "%" GST_TIME_FORMAT, |
| GST_TIME_ARGS (GST_BUFFER_DURATION (buf))); |
| } else { |
| g_strlcpy (dur_str, "none", sizeof (dur_str)); |
| } |
| |
| flag_str = gst_buffer_get_flags_string (buf); |
| |
| sink->last_message = |
| g_strdup_printf ("chain ******* (%s:%s) (%u bytes, dts: %s, pts: %s" |
| ", duration: %s, offset: %" G_GINT64_FORMAT ", offset_end: %" |
| G_GINT64_FORMAT ", flags: %08x %s) %p", |
| GST_DEBUG_PAD_NAME (GST_BASE_SINK_CAST (sink)->sinkpad), |
| (guint) gst_buffer_get_size (buf), dts_str, pts_str, |
| dur_str, GST_BUFFER_OFFSET (buf), GST_BUFFER_OFFSET_END (buf), |
| GST_MINI_OBJECT_CAST (buf)->flags, flag_str, buf); |
| g_free (flag_str); |
| GST_OBJECT_UNLOCK (sink); |
| |
| gst_fake_sink_notify_last_message (sink); |
| } |
| if (sink->signal_handoffs) |
| g_signal_emit (sink, gst_fake_sink_signals[SIGNAL_HANDOFF], 0, buf, |
| bsink->sinkpad); |
| |
| if (sink->dump) { |
| GstMapInfo info; |
| |
| gst_buffer_map (buf, &info, GST_MAP_READ); |
| gst_util_dump_mem (info.data, info.size); |
| gst_buffer_unmap (buf, &info); |
| } |
| if (sink->num_buffers_left == 0) |
| goto eos; |
| |
| return GST_FLOW_OK; |
| |
| /* ERRORS */ |
| eos: |
| { |
| GST_DEBUG_OBJECT (sink, "we are EOS"); |
| return GST_FLOW_EOS; |
| } |
| } |
| |
| static gboolean |
| gst_fake_sink_query (GstBaseSink * bsink, GstQuery * query) |
| { |
| gboolean ret; |
| |
| switch (GST_QUERY_TYPE (query)) { |
| case GST_QUERY_SEEKING:{ |
| GstFormat fmt; |
| |
| /* we don't supporting seeking */ |
| gst_query_parse_seeking (query, &fmt, NULL, NULL, NULL); |
| gst_query_set_seeking (query, fmt, FALSE, 0, -1); |
| ret = TRUE; |
| break; |
| } |
| default: |
| ret = GST_BASE_SINK_CLASS (parent_class)->query (bsink, query); |
| break; |
| } |
| |
| return ret; |
| } |
| |
| static GstStateChangeReturn |
| gst_fake_sink_change_state (GstElement * element, GstStateChange transition) |
| { |
| GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS; |
| GstFakeSink *fakesink = GST_FAKE_SINK (element); |
| |
| switch (transition) { |
| case GST_STATE_CHANGE_NULL_TO_READY: |
| if (fakesink->state_error == FAKE_SINK_STATE_ERROR_NULL_READY) |
| goto error; |
| break; |
| case GST_STATE_CHANGE_READY_TO_PAUSED: |
| if (fakesink->state_error == FAKE_SINK_STATE_ERROR_READY_PAUSED) |
| goto error; |
| fakesink->num_buffers_left = fakesink->num_buffers; |
| break; |
| case GST_STATE_CHANGE_PAUSED_TO_PLAYING: |
| if (fakesink->state_error == FAKE_SINK_STATE_ERROR_PAUSED_PLAYING) |
| goto error; |
| break; |
| default: |
| break; |
| } |
| |
| ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); |
| |
| switch (transition) { |
| case GST_STATE_CHANGE_PLAYING_TO_PAUSED: |
| if (fakesink->state_error == FAKE_SINK_STATE_ERROR_PLAYING_PAUSED) |
| goto error; |
| break; |
| case GST_STATE_CHANGE_PAUSED_TO_READY: |
| if (fakesink->state_error == FAKE_SINK_STATE_ERROR_PAUSED_READY) |
| goto error; |
| break; |
| case GST_STATE_CHANGE_READY_TO_NULL: |
| if (fakesink->state_error == FAKE_SINK_STATE_ERROR_READY_NULL) |
| goto error; |
| GST_OBJECT_LOCK (fakesink); |
| g_free (fakesink->last_message); |
| fakesink->last_message = NULL; |
| GST_OBJECT_UNLOCK (fakesink); |
| break; |
| default: |
| break; |
| } |
| |
| return ret; |
| |
| /* ERROR */ |
| error: |
| GST_ELEMENT_ERROR (element, CORE, STATE_CHANGE, (NULL), |
| ("Erroring out on state change as requested")); |
| return GST_STATE_CHANGE_FAILURE; |
| } |