1606 lines
47 KiB
C
1606 lines
47 KiB
C
/*
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Video Redirection Virtual Channel - GStreamer Decoder
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*
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* (C) Copyright 2012 HP Development Company, LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <X11/Xlib.h>
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#include <X11/extensions/Xrandr.h>
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#include <X11/extensions/shape.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <gst/gst.h>
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#include <gst/app/gstappsrc.h>
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#include <gst/app/gstappsink.h>
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#include <gst/interfaces/xoverlay.h>
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#include <sys/types.h>
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#include <sys/shm.h>
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <sys/syscall.h>
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#include "tsmf_constants.h"
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#include "tsmf_decoder.h"
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#define SHARED_MEM_KEY 7777
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#define TRY_DECODEBIN 0
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typedef struct _TSMFGstreamerDecoder
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{
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ITSMFDecoder iface;
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int media_type; /* TSMF_MAJOR_TYPE_AUDIO or TSMF_MAJOR_TYPE_VIDEO */
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TS_AM_MEDIA_TYPE tsmf_media_type; /* TSMF description of the media type, (without ExtraData) */
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pthread_t eventloop_thread;
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GstCaps *gst_caps; /* Gstreamer description of the media type */
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GstState state;
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GstElement *pipe;
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GstElement *src;
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GstElement *queue;
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GstElement *decbin;
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GstElement *outbin;
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GstElement *outconv;
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GstElement *outsink;
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GstElement *aVolume;
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BOOL paused;
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UINT64 last_sample_end_time;
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Display *disp;
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int *xfwin;
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Window subwin;
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int xOffset;
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int yOffset;
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bool offsetObtained;
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int linked;
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double gstVolume;
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bool gstMuted;
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int pipeline_start_time_valid; /* We've set the start time and have not reset the pipeline */
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int shutdown; /* The decoder stream is shutting down */
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pthread_mutex_t gst_mutex;
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} TSMFGstreamerDecoder;
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const char *NAME_GST_STATE_PLAYING = "GST_STATE_PLAYING";
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const char *NAME_GST_STATE_PAUSED = "GST_STATE_PAUSED";
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const char *NAME_GST_STATE_READY = "GST_STATE_READY";
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const char *NAME_GST_STATE_NULL = "GST_STATE_NULL";
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const char *NAME_GST_STATE_VOID_PENDING = "GST_STATE_VOID_PENDING";
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const char *NAME_GST_STATE_OTHER = "GST_STATE_?";
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static inline const GstClockTime tsmf_gstreamer_timestamp_ms_to_gst(UINT64 ms_timestamp)
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{
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/*
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* Convert Microsoft 100ns timestamps to Gstreamer 1ns units.
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*/
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return (GstClockTime)(ms_timestamp * 100);
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}
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static const char *tsmf_gstreamer_state_name(GstState state)
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{
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const char *name;
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if (state == GST_STATE_PLAYING) name = NAME_GST_STATE_PLAYING;
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else if (state == GST_STATE_PAUSED) name = NAME_GST_STATE_PAUSED;
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else if (state == GST_STATE_READY) name = NAME_GST_STATE_READY;
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else if (state == GST_STATE_NULL) name = NAME_GST_STATE_NULL;
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else if (state == GST_STATE_VOID_PENDING) name = NAME_GST_STATE_VOID_PENDING;
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else name = NAME_GST_STATE_OTHER;
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return name;
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}
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#if 0
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static void *tsmf_gstreamer_eventloop_thread_func(void * arg)
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{
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TSMFGstreamerDecoder * mdecoder = (TSMFGstreamerDecoder *) arg;
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GstBus *bus;
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GstMessage *message = NULL;
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GstState old, new, pending;
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int loop;
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DEBUG_DVC("tsmf_gstreamer_eventloop_thread_func: ");
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bus = gst_element_get_bus(mdecoder->pipe);
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loop = 1;
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while (loop)
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{
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message = gst_bus_poll (bus, GST_MESSAGE_ANY, -1);
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if (mdecoder->shutdown)
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{
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loop =0; /* We are done with this stream */
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}
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else
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{
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switch (message->type)
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{
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case GST_MESSAGE_EOS:
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DEBUG_DVC("tsmf_gstreamer_eventloop_thread_func: GST_MESSAGE_EOS");
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gst_message_unref (message);
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break;
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case GST_MESSAGE_WARNING:
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case GST_MESSAGE_ERROR:
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{
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DEBUG_DVC("tsmf_gstreamer_eventloop_thread_func: GST_MESSAGE_ERROR");
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/*GError *err;
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gchar *debug;
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gst_message_parse_error(message, &err, &debug);
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g_print("ERROR: %s\nDEBUG:%s\n", err->message, debug);
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g_error_free(err);
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g_free(debug);
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gst_message_unref(message);*/
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break;
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}
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case GST_MESSAGE_STATE_CHANGED:
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{
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gchar *name = gst_object_get_path_string (GST_MESSAGE_SRC(message));
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gst_message_parse_state_changed (message, &old, &new, &pending);
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DEBUG_DVC("tsmf_gstreamer_eventloop_thread_func: GST_MESSAGE_STATE_CHANGED %s old %s new %s pending %s",
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name,
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gst_element_state_get_name(old),
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gst_element_state_get_name(new),
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gst_element_state_get_name(pending));
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g_free (name);
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gst_message_unref(message);
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break;
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}
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case GST_MESSAGE_REQUEST_STATE:
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{
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GstState state;
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gchar *name = gst_object_get_path_string (GST_MESSAGE_SRC(message));
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gst_message_parse_request_state(message, &state);
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DEBUG_DVC("GST_MESSAGE_REQUEST_STATE: Setting %s state to %s", name, gst_element_state_get_name(state));
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gst_element_set_state (mdecoder->pipe, state);
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g_free (name);
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gst_message_unref(message);
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break;
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}
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default:
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gst_message_unref(message);
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break;
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}
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}
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}
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mdecoder->eventloop_thread = 0;
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DEBUG_DVC("tsmf_gstreamer_eventloop_thread_func: EXITED");
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return 0;
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}
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static int tsmf_gstreamer_start_eventloop_thread(TSMFGstreamerDecoder *mdecoder)
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{
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pthread_create(&(mdecoder->eventloop_thread), 0, tsmf_gstreamer_eventloop_thread_func, mdecoder);
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pthread_detach(mdecoder->eventloop_thread);
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return 0;
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}
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#endif
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static int tsmf_gstreamer_stop_eventloop_thread(TSMFGstreamerDecoder *mdecoder)
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{
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DEBUG_DVC("tsmf_gstreamer_stop_eventloop_thread: ");
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if (!mdecoder)
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return 0;
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if (mdecoder->eventloop_thread != 0)
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{
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pthread_cancel(mdecoder->eventloop_thread);
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}
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return 0;
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}
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static int tsmf_gstreamer_pipeline_set_state(TSMFGstreamerDecoder * mdecoder, GstState desired_state)
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{
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if (!mdecoder)
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return 0;
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GstStateChangeReturn state_change;
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int keep_waiting;
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int timeout;
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GstState current_state;
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GstState pending_state;
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const char *name;
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const char *current_name;
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const char *pending_name;
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if (!mdecoder->pipe)
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return 0; /* Just in case this is called during startup or shutdown when we don't expect it */
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if (desired_state == mdecoder->state)
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return 0; /* Redundant request - Nothing to do */
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name = tsmf_gstreamer_state_name(desired_state); /* For debug */
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keep_waiting = 1;
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state_change = gst_element_set_state (mdecoder->pipe, desired_state);
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timeout = 1000;
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if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
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DEBUG_DVC("tsmf_gstreamer_pipeline_set_state_VIDEO:");
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else
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DEBUG_DVC("tsmf_gstreamer_pipeline_set_state_AUDIO:");
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while (keep_waiting)
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{
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if (state_change == GST_STATE_CHANGE_FAILURE)
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{
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DEBUG_WARN("tsmf_gstreamer_pipeline_set_state(%s) GST_STATE_CHANGE_FAILURE.", name);
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keep_waiting = 0;
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}
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else if (state_change == GST_STATE_CHANGE_SUCCESS)
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{
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DEBUG_DVC("tsmf_gstreamer_pipeline_set_state(%s) GST_STATE_CHANGE_SUCCESS.", name);
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mdecoder->state = desired_state;
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keep_waiting = 0;
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}
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else if (state_change == GST_STATE_CHANGE_NO_PREROLL)
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{
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DEBUG_DVC("tsmf_gstreamer_pipeline_set_state(%s) GST_STATE_CHANGE_NO_PREROLL.", name);
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keep_waiting = 0;
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}
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else if (state_change == GST_STATE_CHANGE_ASYNC)
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{
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DEBUG_DVC("tsmf_gstreamer_pipeline_set_state(%s) GST_STATE_CHANGE_ASYNC.", name);
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state_change = gst_element_get_state(mdecoder->pipe, ¤t_state, &pending_state, 10 * GST_MSECOND);
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current_name = tsmf_gstreamer_state_name(current_state);
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pending_name = tsmf_gstreamer_state_name(pending_state);
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if (current_state == desired_state)
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{
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DEBUG_DVC("tsmf_gstreamer_pipeline_set_state(%s) GST_STATE_CHANGE_SUCCESS.", name);
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mdecoder->state = desired_state;
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keep_waiting = 0;
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}
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else if (pending_state != desired_state)
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{
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DEBUG_DVC("tsmf_gstreamer_pipeline_set_state(%s) changing to %s instead.", name, pending_name);
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keep_waiting = 0;
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}
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else
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{
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DEBUG_DVC("tsmf_gstreamer_pipeline_set_state(%s) Waiting - current %s pending %s.", name, current_name, pending_name);
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}
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}
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/*
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To avoid RDP session hang. set timeout for changing gstreamer state to 5 seconds.
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*/
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usleep(10000);
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timeout--;
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if (timeout <= 0)
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{
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DEBUG_WARN("tsmf_gstreamer_pipeline_set_state: TIMED OUT - failed to change state");
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keep_waiting = 0;
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break;
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}
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}
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//sleep(1);
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return 0;
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}
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static BOOL tsmf_gstreamer_set_format(ITSMFDecoder * decoder, TS_AM_MEDIA_TYPE * media_type)
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{
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TSMFGstreamerDecoder * mdecoder = (TSMFGstreamerDecoder *) decoder;
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if (!mdecoder)
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return FALSE;
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GstBuffer *gst_buf_cap_codec_data; /* Buffer to hold extra descriptive codec-specific caps data */
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DEBUG_DVC("tsmf_gstreamer_set_format: ");
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switch (media_type->MajorType)
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{
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case TSMF_MAJOR_TYPE_VIDEO:
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mdecoder->media_type = TSMF_MAJOR_TYPE_VIDEO;
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mdecoder->tsmf_media_type = *media_type; /* Structure copy */
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break;
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case TSMF_MAJOR_TYPE_AUDIO:
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mdecoder->media_type = TSMF_MAJOR_TYPE_AUDIO;
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mdecoder->tsmf_media_type = *media_type; /* Structure copy */
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break;
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default:
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return FALSE;
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}
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switch (media_type->SubType)
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{
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case TSMF_SUB_TYPE_WVC1:
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gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
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if (gst_buf_cap_codec_data != NULL)
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{
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memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data),
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media_type->ExtraData, media_type->ExtraDataSize);
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}
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else
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{
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DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.",
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media_type->ExtraDataSize);
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}
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mdecoder->gst_caps = gst_caps_new_simple ("video/x-wmv",
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"bitrate", G_TYPE_UINT, media_type->BitRate,
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"width", G_TYPE_INT, media_type->Width,
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"height", G_TYPE_INT, media_type->Height,
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"wmvversion", G_TYPE_INT, 3,
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"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
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"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('W', 'V', 'C', '1'),
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//"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
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NULL);
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break;
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case TSMF_SUB_TYPE_MP4S:
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if (media_type->ExtraDataSize > 0)
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{
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gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
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if (gst_buf_cap_codec_data != NULL)
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{
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memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data), media_type->ExtraData, media_type->ExtraDataSize);
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}
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else
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{
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DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.", media_type->ExtraDataSize);
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}
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mdecoder->gst_caps = gst_caps_new_simple ("video/x-divx",
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"divxversion", G_TYPE_INT, 5,
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"bitrate", G_TYPE_UINT, media_type->BitRate,
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"width", G_TYPE_INT, media_type->Width,
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"height", G_TYPE_INT, media_type->Height,
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"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
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NULL);
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}
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else
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{
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mdecoder->gst_caps = gst_caps_new_simple ("video/x-divx",
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"divxversion", G_TYPE_INT, 5,
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"bitrate", G_TYPE_UINT, media_type->BitRate,
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"width", G_TYPE_INT, media_type->Width,
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"height", G_TYPE_INT, media_type->Height,
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NULL);
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}
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break;
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case TSMF_SUB_TYPE_MP42:
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mdecoder->gst_caps = gst_caps_new_simple ("video/x-msmpeg",
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"msmpegversion", G_TYPE_INT, 42,
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"bitrate", G_TYPE_UINT, media_type->BitRate,
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"width", G_TYPE_INT, media_type->Width,
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"height", G_TYPE_INT, media_type->Height,
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NULL);
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break;
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case TSMF_SUB_TYPE_MP43:
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mdecoder->gst_caps = gst_caps_new_simple ("video/x-msmpeg",
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"bitrate", G_TYPE_UINT, media_type->BitRate,
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"width", G_TYPE_INT, media_type->Width,
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"height", G_TYPE_INT, media_type->Height,
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"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('M', 'P', '4', '3'),
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NULL);
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break;
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case TSMF_SUB_TYPE_WMA9:
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if (media_type->ExtraDataSize > 0)
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{
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gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
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if (gst_buf_cap_codec_data != NULL)
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{
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memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data), media_type->ExtraData, media_type->ExtraDataSize);
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}
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else
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{
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DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.", media_type->ExtraDataSize);
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}
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mdecoder->gst_caps = gst_caps_new_simple ("audio/x-wma",
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"wmaversion", G_TYPE_INT, 3,
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"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
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"channels", G_TYPE_INT, media_type->Channels,
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"bitrate", G_TYPE_INT, media_type->BitRate,
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"depth", G_TYPE_INT, media_type->BitsPerSample,
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"width", G_TYPE_INT, media_type->BitsPerSample,
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"block_align", G_TYPE_INT, media_type->BlockAlign,
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"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
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NULL);
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}
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else
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{
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mdecoder->gst_caps = gst_caps_new_simple ("audio/x-wma",
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"wmaversion", G_TYPE_INT, 3,
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"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
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"channels", G_TYPE_INT, media_type->Channels,
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"bitrate", G_TYPE_INT, media_type->BitRate,
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"depth", G_TYPE_INT, media_type->BitsPerSample,
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"width", G_TYPE_INT, media_type->BitsPerSample,
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"block_align", G_TYPE_INT, media_type->BlockAlign,
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NULL);
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}
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break;
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case TSMF_SUB_TYPE_WMA2:
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gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
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if (gst_buf_cap_codec_data != NULL)
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{
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memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data),
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media_type->ExtraData, media_type->ExtraDataSize);
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}
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else
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{
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DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.",
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media_type->ExtraDataSize);
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}
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mdecoder->gst_caps = gst_caps_new_simple ("audio/x-wma",
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"wmaversion", G_TYPE_INT, 2,
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"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
|
|
"channels", G_TYPE_INT, media_type->Channels,
|
|
"bitrate", G_TYPE_INT, media_type->BitRate,
|
|
"depth", G_TYPE_INT, media_type->BitsPerSample,
|
|
"width", G_TYPE_INT, media_type->BitsPerSample,
|
|
"block_align", G_TYPE_INT, media_type->BlockAlign,
|
|
"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_MP3:
|
|
mdecoder->gst_caps = gst_caps_new_simple ("audio/mpeg",
|
|
"mpegversion", G_TYPE_INT, 1,
|
|
"mpegaudioversion", G_TYPE_INT, 1,
|
|
"layer", G_TYPE_INT, 3,
|
|
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
|
|
"channels", G_TYPE_INT, media_type->Channels,
|
|
"parsed", G_TYPE_BOOLEAN, TRUE,
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_WMV1:
|
|
mdecoder->gst_caps = gst_caps_new_simple ("video/x-wmv",
|
|
"bitrate", G_TYPE_UINT, media_type->BitRate,
|
|
"width", G_TYPE_INT, media_type->Width,
|
|
"height", G_TYPE_INT, media_type->Height,
|
|
"wmvversion", G_TYPE_INT, 1,
|
|
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('W', 'M', 'V', '1'),
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_WMV2:
|
|
gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
|
|
if (gst_buf_cap_codec_data != NULL)
|
|
{
|
|
memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data),
|
|
media_type->ExtraData, media_type->ExtraDataSize);
|
|
}
|
|
else
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.",
|
|
media_type->ExtraDataSize);
|
|
}
|
|
mdecoder->gst_caps = gst_caps_new_simple ("video/x-wmv",
|
|
"width", G_TYPE_INT, media_type->Width,
|
|
"height", G_TYPE_INT, media_type->Height,
|
|
"wmvversion", G_TYPE_INT, 2,
|
|
"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
|
|
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('W', 'M', 'V', '2'),
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_WMV3:
|
|
gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
|
|
if (gst_buf_cap_codec_data != NULL)
|
|
{
|
|
memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data),
|
|
media_type->ExtraData, media_type->ExtraDataSize);
|
|
}
|
|
else
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.",
|
|
media_type->ExtraDataSize);
|
|
}
|
|
mdecoder->gst_caps = gst_caps_new_simple ("video/x-wmv",
|
|
"bitrate", G_TYPE_UINT, media_type->BitRate,
|
|
"width", G_TYPE_INT, media_type->Width,
|
|
"height", G_TYPE_INT, media_type->Height,
|
|
"wmvversion", G_TYPE_INT, 3,
|
|
"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
|
|
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('W', 'M', 'V', '3'),
|
|
//"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_AVC1:
|
|
case TSMF_SUB_TYPE_H264:
|
|
if (media_type->ExtraDataSize > 0)
|
|
{
|
|
gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
|
|
if (gst_buf_cap_codec_data != NULL)
|
|
{
|
|
memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data), media_type->ExtraData, media_type->ExtraDataSize);
|
|
}
|
|
else
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.", media_type->ExtraDataSize);
|
|
}
|
|
mdecoder->gst_caps = gst_caps_new_simple ("video/x-h264",
|
|
"width", G_TYPE_INT, media_type->Width,
|
|
"height", G_TYPE_INT, media_type->Height,
|
|
"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
|
|
//"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
|
|
NULL);
|
|
}
|
|
else
|
|
{
|
|
mdecoder->gst_caps = gst_caps_new_simple ("video/x-h264",
|
|
"width", G_TYPE_INT, media_type->Width,
|
|
"height", G_TYPE_INT, media_type->Height,
|
|
//"framerate", GST_TYPE_FRACTION, media_type->SamplesPerSecond.Numerator, media_type->SamplesPerSecond.Denominator,
|
|
NULL);
|
|
}
|
|
break;
|
|
case TSMF_SUB_TYPE_AC3:
|
|
mdecoder->gst_caps = gst_caps_new_simple ("audio/x-ac3",
|
|
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
|
|
"channels", G_TYPE_INT, media_type->Channels,
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_AAC:
|
|
/* For AAC the pFormat is a HEAACWAVEINFO struct, and the codec data
|
|
is at the end of it. See
|
|
http://msdn.microsoft.com/en-us/library/dd757806.aspx */
|
|
if (media_type->ExtraData)
|
|
{
|
|
media_type->ExtraData += 12;
|
|
media_type->ExtraDataSize -= 12;
|
|
}
|
|
gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
|
|
if (gst_buf_cap_codec_data != NULL)
|
|
{
|
|
memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data),
|
|
media_type->ExtraData, media_type->ExtraDataSize);
|
|
}
|
|
else
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.",
|
|
media_type->ExtraDataSize);
|
|
}
|
|
mdecoder->gst_caps = gst_caps_new_simple ("audio/mpeg",
|
|
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
|
|
"channels", G_TYPE_INT, media_type->Channels,
|
|
"mpegversion", G_TYPE_INT, 4,
|
|
"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_MP1A:
|
|
if (media_type->ExtraDataSize > 0)
|
|
{
|
|
gst_buf_cap_codec_data = gst_buffer_try_new_and_alloc(media_type->ExtraDataSize);
|
|
if (gst_buf_cap_codec_data != NULL)
|
|
{
|
|
memcpy(GST_BUFFER_MALLOCDATA(gst_buf_cap_codec_data), media_type->ExtraData, media_type->ExtraDataSize);
|
|
}
|
|
else
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_set_format: gst_buffer_try_new_and_alloc(%d) failed.", media_type->ExtraDataSize);
|
|
}
|
|
mdecoder->gst_caps = gst_caps_new_simple ("audio/mpeg",
|
|
"mpegversion", G_TYPE_INT, 1,
|
|
"channels", G_TYPE_INT, media_type->Channels,
|
|
"codec_data", GST_TYPE_BUFFER, gst_buf_cap_codec_data,
|
|
NULL);
|
|
}
|
|
else
|
|
{
|
|
mdecoder->gst_caps = gst_caps_new_simple ("audio/mpeg",
|
|
"mpegversion", G_TYPE_INT, 1,
|
|
"channels", G_TYPE_INT, media_type->Channels,
|
|
NULL);
|
|
}
|
|
break;
|
|
case TSMF_SUB_TYPE_MP1V:
|
|
mdecoder->gst_caps = gst_caps_new_simple ("video/mpeg",
|
|
"mpegversion", G_TYPE_INT, 1,
|
|
"width", G_TYPE_INT, media_type->Width,
|
|
"height", G_TYPE_INT, media_type->Height,
|
|
"systemstream", G_TYPE_BOOLEAN, FALSE,
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_YUY2:
|
|
mdecoder->gst_caps = gst_caps_new_simple ("video/x-raw-yuv",
|
|
"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'),
|
|
//"bitrate", G_TYPE_UINT, media_type->BitRate,
|
|
"width", G_TYPE_INT, media_type->Width,
|
|
"height", G_TYPE_INT, media_type->Height,
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_MP2V:
|
|
mdecoder->gst_caps = gst_caps_new_simple ("video/mpeg",
|
|
//"bitrate", G_TYPE_UINT, media_type->BitRate,
|
|
//"width", G_TYPE_INT, media_type->Width,
|
|
//"height", G_TYPE_INT, media_type->Height,
|
|
"mpegversion", G_TYPE_INT, 2,
|
|
"systemstream", G_TYPE_BOOLEAN, FALSE,
|
|
NULL);
|
|
break;
|
|
case TSMF_SUB_TYPE_MP2A:
|
|
mdecoder->gst_caps = gst_caps_new_simple ("audio/mpeg",
|
|
"mpegversion", G_TYPE_INT, 2,
|
|
"rate", G_TYPE_INT, media_type->SamplesPerSecond.Numerator,
|
|
"channels", G_TYPE_INT, media_type->Channels,
|
|
NULL);
|
|
break;
|
|
#if 0
|
|
case TSMF_SUB_TYPE_AC3:
|
|
break;
|
|
#endif
|
|
default:
|
|
DEBUG_WARN("tsmf_gstreamer_set_format: unknown format:(%d).", media_type->SubType);
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void tsmf_gstreamer_pipeline_send_end_of_stream(TSMFGstreamerDecoder * mdecoder)
|
|
{
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_send_end_of_stream: ");
|
|
|
|
if (mdecoder && mdecoder->src)
|
|
{
|
|
gst_app_src_end_of_stream(GST_APP_SRC(mdecoder->src));
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
#ifdef __arm__
|
|
/* code from TI to check whether OMX is being lock or not */
|
|
static BOOL tsmf_gstreamer_pipeline_omx_available()
|
|
{
|
|
bool ret = TRUE;
|
|
int shm_fd = 0;
|
|
struct shm_info
|
|
{
|
|
pid_t pid;
|
|
}shm_info;
|
|
struct shm_info *info = NULL;
|
|
|
|
shm_fd = shm_open ("gstomx", (O_CREAT | O_RDWR), (S_IREAD | S_IWRITE));
|
|
if (shm_fd < 0)
|
|
{
|
|
DEBUG_DVC("ERROR: failed to open shm");
|
|
goto exit;
|
|
}
|
|
|
|
/* set file size */
|
|
ftruncate(shm_fd, sizeof(struct shm_info));
|
|
|
|
if ((info = mmap(0, sizeof(struct shm_info), (PROT_READ | PROT_WRITE), MAP_SHARED, shm_fd, 0)) == MAP_FAILED)
|
|
{
|
|
DEBUG_DVC("ERROR: failed to map");
|
|
goto exit;
|
|
}
|
|
|
|
if (info->pid)
|
|
{
|
|
DEBUG_DVC ("ERROR: omxcore is in use by '%d'", info->pid);
|
|
ret = FALSE;
|
|
}
|
|
else
|
|
{
|
|
DEBUG_DVC ("omxcore is available for use");
|
|
}
|
|
|
|
|
|
exit:
|
|
if (info)
|
|
munmap (info, sizeof(struct shm_info));
|
|
|
|
if (shm_fd)
|
|
close (shm_fd);
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
static void tsmf_gstreamer_clean_up(TSMFGstreamerDecoder * mdecoder)
|
|
{
|
|
//Cleaning up elements
|
|
if (!mdecoder)
|
|
return;
|
|
|
|
if (mdecoder->src)
|
|
{
|
|
gst_object_unref(mdecoder->src);
|
|
mdecoder->src = NULL;
|
|
}
|
|
if (mdecoder->queue)
|
|
{
|
|
gst_object_unref(mdecoder->queue);
|
|
mdecoder->queue = NULL;
|
|
}
|
|
if (mdecoder->decbin)
|
|
{
|
|
gst_object_unref(mdecoder->decbin);
|
|
mdecoder->decbin = NULL;
|
|
}
|
|
if(mdecoder->outbin)
|
|
{
|
|
gst_object_unref(mdecoder->outbin);
|
|
mdecoder->outbin = NULL;
|
|
}
|
|
if (mdecoder->outconv)
|
|
{
|
|
gst_object_unref(mdecoder->outconv);
|
|
mdecoder->outconv = NULL;
|
|
}
|
|
if (mdecoder->outsink)
|
|
{
|
|
gst_object_unref(mdecoder->outsink);
|
|
mdecoder->outsink = NULL;
|
|
}
|
|
if (mdecoder->aVolume)
|
|
{
|
|
gst_object_unref(mdecoder->aVolume);
|
|
mdecoder->aVolume = NULL;
|
|
}
|
|
}
|
|
|
|
|
|
static BOOL tsmf_gstreamer_pipeline_build(TSMFGstreamerDecoder * mdecoder)
|
|
{
|
|
if (!mdecoder)
|
|
return FALSE;
|
|
|
|
GstPad *out_pad;
|
|
mdecoder->pipe = gst_pipeline_new (NULL);
|
|
if (!mdecoder->pipe)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_pipeline_build: Failed to create new pipe");
|
|
return FALSE;
|
|
}
|
|
|
|
bool OMXavailable = FALSE;
|
|
|
|
#ifdef __arm__
|
|
OMXavailable = tsmf_gstreamer_pipeline_omx_available();
|
|
#endif
|
|
|
|
/*
|
|
* On Atlas without this printf, we'll see Illegal instruction only with optimization level set to -O2.
|
|
*/
|
|
const char *blank = "";
|
|
printf("%s", blank);
|
|
|
|
bool hwaccelflu = FALSE;
|
|
bool hwaccelomx = FALSE;
|
|
|
|
switch (mdecoder->tsmf_media_type.SubType)
|
|
{
|
|
case TSMF_SUB_TYPE_WMA2:
|
|
mdecoder->decbin = gst_element_factory_make ("fluwmadec", NULL);
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_wmav2", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: WMA2");
|
|
break;
|
|
case TSMF_SUB_TYPE_WMA9:
|
|
mdecoder->decbin = gst_element_factory_make ("fluwmadec", NULL);
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_wmapro", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: WMA9 - WMA PRO version 3");
|
|
break;
|
|
case TSMF_SUB_TYPE_MP3:
|
|
mdecoder->decbin = gst_element_factory_make ("flump3dec", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: MP3");
|
|
break;
|
|
case TSMF_SUB_TYPE_MP4S:
|
|
if (OMXavailable)
|
|
{
|
|
mdecoder->decbin = gst_element_factory_make ("omx_mpeg4dec", NULL);
|
|
if (mdecoder->decbin)
|
|
{
|
|
hwaccelomx = TRUE;
|
|
}
|
|
}
|
|
else
|
|
mdecoder->decbin = NULL;
|
|
|
|
if(!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("flumpeg4vdec", NULL);
|
|
if(!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_mpeg4", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: MP4S");
|
|
break;
|
|
case TSMF_SUB_TYPE_MP42:
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_msmpeg4v2", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: MP42");
|
|
break;
|
|
case TSMF_SUB_TYPE_MP43:
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_msmpeg4", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: MP43");
|
|
break;
|
|
case TSMF_SUB_TYPE_MP2V:
|
|
if (OMXavailable)
|
|
{
|
|
mdecoder->decbin = gst_element_factory_make ("omx_mpeg2dec", NULL);
|
|
if (mdecoder->decbin)
|
|
{
|
|
hwaccelomx = TRUE;
|
|
}
|
|
}
|
|
else
|
|
mdecoder->decbin = NULL;
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_mpeg2video", NULL);
|
|
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: MPEG2 Video");
|
|
break;
|
|
case TSMF_SUB_TYPE_WMV1:
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_wmv1", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: WMV1");
|
|
break;
|
|
case TSMF_SUB_TYPE_WMV2:
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_wmv2", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: WMV2");
|
|
break;
|
|
case TSMF_SUB_TYPE_WVC1:
|
|
case TSMF_SUB_TYPE_WMV3:
|
|
mdecoder->decbin = gst_element_factory_make ("fluvadec", NULL);
|
|
if (mdecoder->decbin)
|
|
{
|
|
hwaccelflu = TRUE;
|
|
}
|
|
else
|
|
{
|
|
if (OMXavailable)
|
|
{
|
|
mdecoder->decbin = gst_element_factory_make ("omx_vc1dec", NULL);
|
|
if (mdecoder->decbin)
|
|
hwaccelomx = TRUE;
|
|
}
|
|
else
|
|
mdecoder->decbin = NULL;
|
|
}
|
|
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("fluwmvdec", NULL);
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_wmv3", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: WMV3");
|
|
break;
|
|
case TSMF_SUB_TYPE_AVC1:
|
|
case TSMF_SUB_TYPE_H264:
|
|
mdecoder->decbin = gst_element_factory_make ("fluvadec", NULL);
|
|
if (mdecoder->decbin)
|
|
{
|
|
hwaccelflu = TRUE;
|
|
}
|
|
else
|
|
{
|
|
if (OMXavailable)
|
|
{
|
|
mdecoder->decbin = gst_element_factory_make ("omx_h264dec", NULL);
|
|
if (mdecoder->decbin)
|
|
hwaccelomx = TRUE;
|
|
}
|
|
else
|
|
mdecoder->decbin = NULL;
|
|
}
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("fluh264dec", NULL);
|
|
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_h264", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: H264");
|
|
break;
|
|
case TSMF_SUB_TYPE_AC3:
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_ac3", NULL);
|
|
//mdecoder->decbin = gst_element_factory_make ("ffdec_ac3", NULL);//no fluendo equivalent?
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: AC3");
|
|
break;
|
|
case TSMF_SUB_TYPE_AAC:
|
|
mdecoder->decbin = gst_element_factory_make ("fluaacdec", NULL);
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("faad", NULL);
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_aac", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: AAC");
|
|
break;
|
|
case TSMF_SUB_TYPE_MP2A:
|
|
mdecoder->decbin = gst_element_factory_make ("fluaacdec", NULL);
|
|
if (!mdecoder->decbin)
|
|
mdecoder->decbin = gst_element_factory_make ("faad", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: MP2A");
|
|
break;
|
|
case TSMF_SUB_TYPE_MP1A:
|
|
mdecoder->decbin = gst_element_factory_make ("flump3dec", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: MP1A");
|
|
break;
|
|
case TSMF_SUB_TYPE_MP1V:
|
|
mdecoder->decbin = gst_element_factory_make ("ffdec_mpegvideo", NULL);
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: MP1V");
|
|
break;
|
|
default:
|
|
DEBUG_WARN("tsmf_gstreamer_pipeline_build: Unsupported media type %d", mdecoder->tsmf_media_type.SubType);
|
|
return FALSE;
|
|
}
|
|
if (!mdecoder->decbin)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_pipeline_build: Failed to load decoder plugin");
|
|
return FALSE;
|
|
}
|
|
|
|
switch (mdecoder->media_type)
|
|
{
|
|
case TSMF_MAJOR_TYPE_VIDEO:
|
|
{
|
|
mdecoder->outbin = gst_bin_new ("videobin");
|
|
if (hwaccelflu)
|
|
{
|
|
mdecoder->outconv = gst_element_factory_make ("queue", "queuetosink");
|
|
mdecoder->outsink = gst_element_factory_make ("fluvasink", "videosink");
|
|
}
|
|
else if(hwaccelomx)
|
|
{
|
|
mdecoder->outconv = gst_element_factory_make ("queue", "queuetosink");
|
|
mdecoder->outsink = gst_element_factory_make ("gemxvimagesink", "videosink");
|
|
}
|
|
else
|
|
{
|
|
mdecoder->outconv = gst_element_factory_make ("ffmpegcolorspace", "vconv");
|
|
mdecoder->outsink = gst_element_factory_make ("xvimagesink", "videosink");
|
|
}
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: building Video Pipe");
|
|
|
|
if (mdecoder->xfwin == (int *) -1)
|
|
DEBUG_WARN("tsmf_gstreamer_entry: failed to assign pointer to the memory address - shmat()");
|
|
else
|
|
{
|
|
if (!mdecoder->disp)
|
|
mdecoder->disp = XOpenDisplay(NULL);
|
|
|
|
if (!mdecoder->subwin)
|
|
{
|
|
mdecoder->subwin = XCreateSimpleWindow(mdecoder->disp, *mdecoder->xfwin, 0, 0, 1, 1, 0, 0, 0);
|
|
XMapWindow(mdecoder->disp, mdecoder->subwin);
|
|
XSync(mdecoder->disp, FALSE);
|
|
}
|
|
}
|
|
mdecoder->aVolume = 0;
|
|
break;
|
|
}
|
|
case TSMF_MAJOR_TYPE_AUDIO:
|
|
{
|
|
mdecoder->outbin = gst_bin_new ("audiobin");
|
|
mdecoder->outconv = gst_element_factory_make ("audioconvert", "aconv");
|
|
mdecoder->outsink = gst_element_factory_make ("alsasink", NULL);
|
|
mdecoder->aVolume = gst_element_factory_make ("volume", "AudioVol");
|
|
if (mdecoder->aVolume)
|
|
{
|
|
g_object_set(mdecoder->aVolume, "mute", mdecoder->gstMuted, NULL);
|
|
g_object_set(mdecoder->aVolume, "volume", mdecoder->gstVolume, NULL);
|
|
}
|
|
DEBUG_DVC("tsmf_gstreamer_pipeline_build: building Audio Pipe");
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
if (!mdecoder->outconv)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_pipeline_build: Failed to load media converter");
|
|
tsmf_gstreamer_clean_up(mdecoder);
|
|
return FALSE;
|
|
}
|
|
if (!mdecoder->outsink)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_pipeline_build: Failed to load xvimagesink plugin");
|
|
tsmf_gstreamer_clean_up(mdecoder);
|
|
return FALSE;
|
|
}
|
|
|
|
mdecoder->src = gst_element_factory_make ("appsrc", NULL);
|
|
mdecoder->queue = gst_element_factory_make ("queue2", NULL);
|
|
g_object_set(mdecoder->queue, "use-buffering", FALSE, NULL);
|
|
g_object_set(mdecoder->queue, "use-rate-estimate", FALSE, NULL);
|
|
g_object_set(mdecoder->outsink, "async", FALSE, NULL);
|
|
g_object_set(mdecoder->src, "format", GST_FORMAT_TIME, NULL);
|
|
gst_app_src_set_stream_type((GstAppSrc *) mdecoder->src, GST_APP_STREAM_TYPE_STREAM);
|
|
gst_app_src_set_max_bytes((GstAppSrc *) mdecoder->src, 4*1024*1024); /* 32 Mbits */
|
|
gst_app_src_set_caps((GstAppSrc *) mdecoder->src, mdecoder->gst_caps);
|
|
|
|
out_pad = gst_element_get_static_pad(mdecoder->outconv, "sink");
|
|
|
|
gBOOL linkResult = FALSE;
|
|
gst_bin_add(GST_BIN(mdecoder->outbin), mdecoder->outconv);
|
|
gst_bin_add(GST_BIN(mdecoder->outbin), mdecoder->outsink);
|
|
if (mdecoder->aVolume)
|
|
{
|
|
gst_bin_add(GST_BIN(mdecoder->outbin), mdecoder->aVolume);
|
|
linkResult = gst_element_link_many(mdecoder->outconv, mdecoder->aVolume, mdecoder->outsink, NULL);
|
|
}
|
|
else
|
|
{
|
|
linkResult = gst_element_link(mdecoder->outconv, mdecoder->outsink);
|
|
}
|
|
if (!linkResult)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_pipeline_build: Failed to link these elements: converter->sink");
|
|
tsmf_gstreamer_clean_up(mdecoder);
|
|
return FALSE;
|
|
}
|
|
|
|
gst_element_add_pad(mdecoder->outbin, gst_ghost_pad_new ("sink", out_pad));
|
|
gst_object_unref(out_pad);
|
|
|
|
gst_bin_add(GST_BIN(mdecoder->pipe), mdecoder->src);
|
|
gst_bin_add(GST_BIN(mdecoder->pipe), mdecoder->queue);
|
|
gst_bin_add(GST_BIN(mdecoder->pipe), mdecoder->decbin);
|
|
gst_bin_add(GST_BIN(mdecoder->pipe), mdecoder->outbin);
|
|
|
|
linkResult = gst_element_link_many(mdecoder->src, mdecoder->queue, mdecoder->decbin, NULL);
|
|
if (!linkResult)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_pipeline_build: Failed to link these elements: source->decoder");
|
|
tsmf_gstreamer_clean_up(mdecoder);
|
|
return FALSE;
|
|
}
|
|
|
|
mdecoder->linked = gst_element_link(mdecoder->decbin, mdecoder->outbin);
|
|
if (!mdecoder->linked)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_pipeline_build: Failed to link these elements: decoder->output_bin");
|
|
tsmf_gstreamer_clean_up(mdecoder);
|
|
return FALSE;
|
|
}
|
|
|
|
if (GST_IS_X_OVERLAY (mdecoder->outsink))
|
|
{
|
|
//gst_x_overlay_set_window_handle (GST_X_OVERLAY (mdecoder->outsink), *mdecoder->xfwin);
|
|
if(mdecoder->subwin)
|
|
{
|
|
//gdk_threads_enter();
|
|
gst_x_overlay_set_xwindow_id (GST_X_OVERLAY (mdecoder->outsink), mdecoder->subwin);
|
|
//gdk_threads_leave();
|
|
}
|
|
}
|
|
|
|
g_object_set(mdecoder->outsink, "preroll-queue-len", 10, NULL);
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL tsmf_gstreamer_decodeEx(ITSMFDecoder * decoder, const BYTE * data, UINT32 data_size, UINT32 extensions,
|
|
UINT64 start_time, UINT64 end_time, UINT64 duration)
|
|
{
|
|
TSMFGstreamerDecoder * mdecoder = (TSMFGstreamerDecoder *) decoder;
|
|
if (!mdecoder)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
int mutexret = pthread_mutex_lock(&mdecoder->gst_mutex);
|
|
if(mutexret != 0)
|
|
return FALSE;
|
|
|
|
if (mdecoder->shutdown)
|
|
{
|
|
pthread_mutex_unlock(&mdecoder->gst_mutex);
|
|
return FALSE;
|
|
}
|
|
|
|
GstBuffer *gst_buf;
|
|
|
|
/*
|
|
* This function is always called from a stream-specific thread.
|
|
* It should be alright to block here if necessary.
|
|
* We don't expect to block here often, since the pipeline should
|
|
* have more than enough buffering.
|
|
*/
|
|
|
|
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
|
|
DEBUG_DVC("tsmf_gstreamer_decodeEx_VIDEO. Start:(%llu) End:(%llu) Duration:(%llu) Last End:(%llu)", start_time, end_time, duration, mdecoder->last_sample_end_time);
|
|
else
|
|
DEBUG_DVC("tsmf_gstreamer_decodeEX_AUDIO. Start:(%llu) End:(%llu) Duration:(%llu) Last End:(%llu)", start_time, end_time, duration, mdecoder->last_sample_end_time);
|
|
|
|
if (mdecoder->gst_caps == NULL)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_decodeEx: tsmf_gstreamer_set_format not called or invalid format.");
|
|
pthread_mutex_unlock(&mdecoder->gst_mutex);
|
|
return FALSE;
|
|
}
|
|
|
|
if (mdecoder->pipe == NULL)
|
|
{
|
|
if (!tsmf_gstreamer_pipeline_build(mdecoder))
|
|
{
|
|
if (mdecoder->pipe)
|
|
{
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_NULL);
|
|
gst_object_unref(mdecoder->pipe);
|
|
mdecoder->pipe = NULL;
|
|
}
|
|
pthread_mutex_unlock(&mdecoder->gst_mutex);
|
|
return FALSE;
|
|
}
|
|
|
|
//tsmf_gstreamer_start_eventloop_thread(mdecoder);
|
|
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_READY);
|
|
mdecoder->pipeline_start_time_valid = 0;
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* this is to fix gstreamer's seeking forward/backward issue with live stream.
|
|
* set the seeking tolerance to 1 second.
|
|
*/
|
|
if (start_time > (mdecoder->last_sample_end_time + 10000000) || (end_time + 10000000) < mdecoder->last_sample_end_time)
|
|
{
|
|
DEBUG_DVC("tsmf_gstreamer_decodeEx: start_time=[%llu] > last_sample_end_time=[%llu]", start_time, mdecoder->last_sample_end_time);
|
|
DEBUG_DVC("tsmf_gstreamer_decodeEx: Stream seek detected - flushing element.");
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_NULL);
|
|
gst_object_unref(mdecoder->pipe);
|
|
mdecoder->pipe = NULL;
|
|
if (!tsmf_gstreamer_pipeline_build(mdecoder))
|
|
{
|
|
if (mdecoder->pipe)
|
|
{
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_NULL);
|
|
gst_object_unref(mdecoder->pipe);
|
|
mdecoder->pipe = NULL;
|
|
}
|
|
pthread_mutex_unlock(&mdecoder->gst_mutex);
|
|
return FALSE;
|
|
}
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_READY);
|
|
mdecoder->pipeline_start_time_valid = 0;
|
|
/*
|
|
* This is to fix the discrepancy between audio/video start time during a seek
|
|
*/
|
|
FILE *fout = NULL;
|
|
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
|
|
fout = fopen("/tmp/tsmf_vseek.info", "wt");
|
|
else
|
|
fout = fopen("/tmp/tsmf_aseek.info", "wt");
|
|
|
|
if (fout)
|
|
{
|
|
fprintf(fout, "%"PRIu64"\n", start_time);
|
|
fclose(fout);
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
if (!mdecoder->src)
|
|
{
|
|
pthread_mutex_unlock(&mdecoder->gst_mutex);
|
|
DEBUG_WARN("tsmf_gstreamer_decodeEx: failed to construct pipeline correctly. Unable to push buffer to source element.");
|
|
return FALSE;
|
|
}
|
|
|
|
if (GST_STATE(mdecoder->pipe) != GST_STATE_PAUSED && GST_STATE(mdecoder->pipe) != GST_STATE_PLAYING)
|
|
{
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PAUSED);
|
|
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
|
|
{
|
|
FILE *fout = fopen("/tmp/tsmf_video.ready", "wt");
|
|
if (fout)
|
|
fclose(fout);
|
|
FILE *fin = fopen("/tmp/tsmf_aseek.info", "rt");
|
|
if (fin)
|
|
{
|
|
UINT64 AStartTime = 0;
|
|
fscanf(fin, "%"PRIu64, &AStartTime);
|
|
fclose(fin);
|
|
if (start_time > AStartTime)
|
|
{
|
|
UINT64 streamDelay = (start_time - AStartTime) / 10;
|
|
usleep(streamDelay);
|
|
}
|
|
unlink("/tmp/tsmf_aseek.info");
|
|
}
|
|
}
|
|
else if (mdecoder->media_type == TSMF_MAJOR_TYPE_AUDIO)
|
|
{
|
|
int timeout = 0;
|
|
FILE *fin = fopen("/tmp/tsmf_video.ready", "rt");
|
|
while (fin == NULL)
|
|
{
|
|
timeout++;
|
|
usleep(1000);
|
|
//wait up to 1.5 second
|
|
if (timeout >= 1500)
|
|
break;
|
|
fin = fopen("/tmp/tsmf_video.ready", "rt");
|
|
}
|
|
if (fin)
|
|
{
|
|
fclose(fin);
|
|
unlink("/tmp/tsmf_video.ready");
|
|
fin = NULL;
|
|
}
|
|
|
|
fin = fopen("/tmp/tsmf_vseek.info", "rt");
|
|
if (fin)
|
|
{
|
|
UINT64 VStartTime = 0;
|
|
fscanf(fin, "%"PRIu64, &VStartTime);
|
|
fclose(fin);
|
|
if (start_time > VStartTime)
|
|
{
|
|
UINT64 streamDelay = (start_time - VStartTime) / 10;
|
|
usleep(streamDelay);
|
|
}
|
|
unlink("/tmp/tsmf_vseek.info");
|
|
}
|
|
}
|
|
}
|
|
|
|
gst_buf = gst_buffer_try_new_and_alloc(data_size);
|
|
if (gst_buf == NULL)
|
|
{
|
|
pthread_mutex_unlock(&mdecoder->gst_mutex);
|
|
DEBUG_WARN("tsmf_gstreamer_decodeEx: gst_buffer_try_new_and_alloc(%d) failed.", data_size);
|
|
return FALSE;
|
|
}
|
|
gst_buffer_set_caps(gst_buf, mdecoder->gst_caps);
|
|
memcpy(GST_BUFFER_MALLOCDATA(gst_buf), data, data_size);
|
|
GST_BUFFER_TIMESTAMP(gst_buf) = tsmf_gstreamer_timestamp_ms_to_gst(start_time);
|
|
GST_BUFFER_DURATION(gst_buf) = tsmf_gstreamer_timestamp_ms_to_gst(duration);
|
|
|
|
gst_app_src_push_buffer(GST_APP_SRC(mdecoder->src), gst_buf);
|
|
|
|
mdecoder->last_sample_end_time = end_time;
|
|
|
|
if (!mdecoder->pipeline_start_time_valid)
|
|
{
|
|
gst_element_set_base_time(mdecoder->pipe, tsmf_gstreamer_timestamp_ms_to_gst(start_time));
|
|
gst_element_set_start_time(mdecoder->pipe, tsmf_gstreamer_timestamp_ms_to_gst(start_time));
|
|
mdecoder->pipeline_start_time_valid = 1;
|
|
}
|
|
|
|
if(GST_STATE(mdecoder->pipe) != GST_STATE_PLAYING)
|
|
{
|
|
if (!mdecoder->paused)
|
|
{
|
|
if (mdecoder->subwin)
|
|
{
|
|
XMapWindow(mdecoder->disp, mdecoder->subwin);
|
|
XSync(mdecoder->disp, FALSE);
|
|
}
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PLAYING);
|
|
}
|
|
}
|
|
pthread_mutex_unlock(&mdecoder->gst_mutex);
|
|
return TRUE;
|
|
}
|
|
|
|
static void tsmf_gstreamer_change_volume(ITSMFDecoder * decoder, UINT32 newVolume, UINT32 muted)
|
|
{
|
|
TSMFGstreamerDecoder * mdecoder = (TSMFGstreamerDecoder *) decoder;
|
|
if (!mdecoder)
|
|
return;
|
|
|
|
if (mdecoder->shutdown)
|
|
return;
|
|
|
|
if (!mdecoder->aVolume)
|
|
return;
|
|
|
|
if (mdecoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
|
|
return;
|
|
|
|
if (!G_IS_OBJECT(mdecoder->aVolume))
|
|
return;
|
|
|
|
mdecoder->gstMuted = (bool) muted;
|
|
DEBUG_DVC("tsmf_gstreamer_change_volume: mute=[%d]", mdecoder->gstMuted);
|
|
g_object_set(mdecoder->aVolume, "mute", mdecoder->gstMuted, NULL);
|
|
mdecoder->gstVolume = (double) newVolume / (double) 10000;
|
|
DEBUG_DVC("tsmf_gstreamer_change_volume: gst_new_vol=[%f]", mdecoder->gstVolume);
|
|
g_object_set(mdecoder->aVolume, "volume", mdecoder->gstVolume, NULL);
|
|
}
|
|
|
|
static void tsmf_gstreamer_control(ITSMFDecoder * decoder, ITSMFControlMsg control_msg, UINT32 *arg)
|
|
{
|
|
TSMFGstreamerDecoder * mdecoder = (TSMFGstreamerDecoder *) decoder;
|
|
if (!mdecoder)
|
|
return;
|
|
|
|
if (control_msg == Control_Pause)
|
|
{
|
|
DEBUG_DVC("tsmf_gstreamer_control: Control_Pause");
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PAUSED);
|
|
mdecoder->paused = TRUE;
|
|
|
|
if (mdecoder->subwin)
|
|
{
|
|
XUnmapWindow(mdecoder->disp, mdecoder->subwin);
|
|
XSync(mdecoder->disp, FALSE);
|
|
}
|
|
}
|
|
else if (control_msg == Control_Restart)
|
|
{
|
|
DEBUG_DVC("tsmf_gstreamer_control: Control_Restart");
|
|
mdecoder->paused = FALSE;
|
|
if (mdecoder->subwin)
|
|
{
|
|
XMapWindow(mdecoder->disp, mdecoder->subwin);
|
|
XSync(mdecoder->disp, FALSE);
|
|
}
|
|
if (mdecoder->pipeline_start_time_valid)
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_PLAYING);
|
|
}
|
|
else if (control_msg == Control_Flush)
|
|
{
|
|
DEBUG_DVC("tsmf_gstreamer_control: Control_Flush");
|
|
/* Reset stamps, flush buffers, etc */
|
|
if (mdecoder->pipe)
|
|
{
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_NULL);
|
|
gst_object_unref(mdecoder->pipe);
|
|
mdecoder->pipe = NULL;
|
|
}
|
|
mdecoder->pipeline_start_time_valid = 0;
|
|
mdecoder->paused = FALSE;
|
|
|
|
if (mdecoder->subwin)
|
|
{
|
|
XUnmapWindow(mdecoder->disp, mdecoder->subwin);
|
|
XSync(mdecoder->disp, FALSE);
|
|
}
|
|
}
|
|
else if (control_msg == Control_EndOfStream)
|
|
{
|
|
mdecoder->paused = FALSE;
|
|
DEBUG_DVC("tsmf_gstreamer_control: Control_EndOfStream");
|
|
/*
|
|
* The EOS may take some time to flow through the pipeline
|
|
* If the server sees the client "End of Stream Processed"
|
|
* notification too soon, it may shut down the stream
|
|
* and clip the end of files.
|
|
* If that's the case, then we'll need to change the TSMF layer
|
|
* to send the "End of Stream Processed" only after the stream
|
|
* is truly EOS.
|
|
* (It's unlikely we can simply "wait" here for it to happen
|
|
* since we don't want to hold up acks, etc.)
|
|
*/
|
|
tsmf_gstreamer_pipeline_send_end_of_stream(mdecoder);
|
|
}
|
|
}
|
|
|
|
static guint tsmf_gstreamer_buffer_level(ITSMFDecoder * decoder)
|
|
{
|
|
TSMFGstreamerDecoder * mdecoder = (TSMFGstreamerDecoder *) decoder;
|
|
DEBUG_DVC("tsmf_gstreamer_buffer_level\n");
|
|
|
|
if (!mdecoder)
|
|
return 0;
|
|
|
|
if (mdecoder->shutdown)
|
|
return 0;
|
|
|
|
if (!G_IS_OBJECT(mdecoder->queue))
|
|
return 0;
|
|
|
|
guint clbuff = 0;
|
|
g_object_get(mdecoder->queue, "current-level-buffers", &clbuff, NULL);
|
|
return clbuff;
|
|
}
|
|
|
|
static void tsmf_gstreamer_free(ITSMFDecoder * decoder)
|
|
{
|
|
TSMFGstreamerDecoder * mdecoder = (TSMFGstreamerDecoder *) decoder;
|
|
DEBUG_DVC("tsmf_gstreamer_free\n");
|
|
|
|
if (mdecoder)
|
|
{
|
|
pthread_mutex_lock(&mdecoder->gst_mutex);
|
|
mdecoder->shutdown = 1;
|
|
if (mdecoder->pipe)
|
|
{
|
|
tsmf_gstreamer_pipeline_set_state(mdecoder, GST_STATE_NULL);
|
|
gst_object_unref(mdecoder->pipe);
|
|
mdecoder->pipe = NULL;
|
|
}
|
|
tsmf_gstreamer_stop_eventloop_thread(mdecoder);
|
|
if (mdecoder->gst_caps)
|
|
gst_caps_unref(mdecoder->gst_caps);
|
|
|
|
if (mdecoder->subwin)
|
|
{
|
|
DEBUG_DVC("destroy subwindow\n");
|
|
XDestroyWindow(mdecoder->disp, mdecoder->subwin);
|
|
XSync(mdecoder->disp, FALSE);
|
|
}
|
|
|
|
if (mdecoder->disp)
|
|
XCloseDisplay(mdecoder->disp);
|
|
|
|
unlink("/tmp/tsmf_aseek.info");
|
|
unlink("/tmp/tsmf_vseek.info");
|
|
unlink("/tmp/tsmf_video.ready");
|
|
|
|
pthread_mutex_unlock(&mdecoder->gst_mutex);
|
|
free(mdecoder);
|
|
mdecoder = 0;
|
|
}
|
|
}
|
|
|
|
static UINT64 tsmf_gstreamer_get_running_time(ITSMFDecoder * decoder)
|
|
{
|
|
TSMFGstreamerDecoder *mdecoder = (TSMFGstreamerDecoder *) decoder;
|
|
if (!mdecoder)
|
|
return 0;
|
|
if (!mdecoder->outsink)
|
|
return mdecoder->last_sample_end_time;
|
|
|
|
if(GST_STATE(mdecoder->pipe) != GST_STATE_PLAYING)
|
|
return 0;
|
|
|
|
GstFormat fmt = GST_FORMAT_TIME;
|
|
gint64 pos = 0;
|
|
gst_element_query_position (mdecoder->outsink, &fmt, &pos);
|
|
DEBUG_DVC("tsmf_gstreamer_current_pos=[%llu]", pos);
|
|
return pos/100;
|
|
}
|
|
|
|
static void tsmf_gstreamer_update_rendering_area(ITSMFDecoder * decoder, int newX, int newY, int newWidth, int newHeight, int numRectangles, RDP_RECT *rectangles)
|
|
{
|
|
DEBUG_DVC("tsmf_gstreamer_update_rendering_area");
|
|
TSMFGstreamerDecoder *mdecoder = (TSMFGstreamerDecoder *) decoder;
|
|
if (!mdecoder)
|
|
return;
|
|
|
|
if (mdecoder->shutdown)
|
|
return;
|
|
|
|
if (GST_IS_X_OVERLAY (mdecoder->outsink))
|
|
{
|
|
if (!mdecoder->disp)
|
|
mdecoder->disp = XOpenDisplay(NULL);
|
|
|
|
//multi-mon test
|
|
int anewX = newX;
|
|
int anewY = newY;
|
|
if (!mdecoder->offsetObtained)
|
|
{
|
|
XSync(mdecoder->disp, FALSE);
|
|
RROutput primary_output;
|
|
XRRScreenResources *res = 0;
|
|
int screen = 0;
|
|
res = XRRGetScreenResourcesCurrent(mdecoder->disp, RootWindow(mdecoder->disp, screen));
|
|
if (res)
|
|
{
|
|
DEBUG_DVC("number of output:%d", res->ncrtc);
|
|
primary_output = XRRGetOutputPrimary(mdecoder->disp, DefaultRootWindow(mdecoder->disp));
|
|
DEBUG_DVC("primary_output:%d", (int)primary_output);
|
|
int i = 0;
|
|
for (i = 0; i < res->ncrtc; i++)
|
|
{
|
|
XRRCrtcInfo *info = XRRGetCrtcInfo(mdecoder->disp, res, res->crtcs[i]);
|
|
if (info)
|
|
{
|
|
if (info->noutput > 0)
|
|
{
|
|
if (info->outputs[0] == primary_output)
|
|
{
|
|
mdecoder->xOffset = info->x;
|
|
mdecoder->yOffset = info->y;
|
|
}
|
|
DEBUG_DVC("output %d ID: %lu (x,y): (%d,%d) (w,h): (%d,%d) primary: %d", i, info->outputs[0], info->x, info->y, info->width, info->height, (info->outputs[0] == primary_output));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
mdecoder->offsetObtained = TRUE;
|
|
}
|
|
anewX += mdecoder->xOffset;
|
|
anewY += mdecoder->yOffset;
|
|
|
|
XSync(mdecoder->disp, FALSE);
|
|
//end of multi-mon test
|
|
|
|
if(mdecoder->subwin)
|
|
{
|
|
XMoveWindow(mdecoder->disp, mdecoder->subwin, anewX, anewY);
|
|
XResizeWindow(mdecoder->disp, mdecoder->subwin, newWidth, newHeight);
|
|
XSync(mdecoder->disp, FALSE);
|
|
XShapeCombineRectangles (mdecoder->disp, mdecoder->subwin, ShapeBounding, 0, 0,(XRectangle*) rectangles, numRectangles, ShapeSet, Unsorted);
|
|
XSync(mdecoder->disp, FALSE);
|
|
//Sending Expose Event so freeRDP can do a redraw.
|
|
XExposeEvent xpose;
|
|
xpose.type = Expose;
|
|
xpose.display = mdecoder->disp;
|
|
xpose.window = *mdecoder->xfwin;
|
|
xpose.x = 0;
|
|
xpose.y = 0;
|
|
XSendEvent(mdecoder->disp, *mdecoder->xfwin, TRUE, ExposureMask, (XEvent *)&xpose);
|
|
XSync(mdecoder->disp, FALSE);
|
|
}
|
|
gst_x_overlay_expose (GST_X_OVERLAY (mdecoder->outsink));
|
|
}
|
|
}
|
|
|
|
static int initialized = 0;
|
|
|
|
ITSMFDecoder *
|
|
TSMFDecoderEntry(void)
|
|
{
|
|
TSMFGstreamerDecoder * decoder;
|
|
|
|
if (!initialized)
|
|
{
|
|
gst_init(0, 0);
|
|
initialized = 1;
|
|
}
|
|
|
|
decoder = malloc(sizeof(TSMFGstreamerDecoder));
|
|
memset(decoder, 0, sizeof(TSMFGstreamerDecoder));
|
|
|
|
decoder->iface.SetFormat = tsmf_gstreamer_set_format;
|
|
decoder->iface.Decode = NULL;
|
|
decoder->iface.GetDecodedData = NULL;
|
|
decoder->iface.GetDecodedFormat = NULL;
|
|
decoder->iface.GetDecodedDimension = NULL;
|
|
decoder->iface.GetRunningTime = tsmf_gstreamer_get_running_time;
|
|
decoder->iface.UpdateRenderingArea = tsmf_gstreamer_update_rendering_area;
|
|
decoder->iface.Free = tsmf_gstreamer_free;
|
|
decoder->iface.Control = tsmf_gstreamer_control;
|
|
decoder->iface.DecodeEx = tsmf_gstreamer_decodeEx;
|
|
decoder->iface.ChangeVolume = tsmf_gstreamer_change_volume;
|
|
decoder->iface.BufferLevel = tsmf_gstreamer_buffer_level;
|
|
decoder->paused = FALSE;
|
|
decoder->subwin = 0;
|
|
decoder->xOffset = 0;
|
|
decoder->yOffset = 0;
|
|
decoder->offsetObtained = FALSE;
|
|
decoder->gstVolume = 1.0;
|
|
decoder->gstMuted = FALSE;
|
|
decoder->state = GST_STATE_VOID_PENDING; /* No real state yet */
|
|
pthread_mutex_init(&decoder->gst_mutex, NULL);
|
|
|
|
int shmid = shmget(SHARED_MEM_KEY, sizeof(int), 0666);
|
|
if (shmid < 0)
|
|
{
|
|
DEBUG_WARN("tsmf_gstreamer_entry: failed to get access to shared memory - shmget()");
|
|
}
|
|
else
|
|
{
|
|
decoder->xfwin = shmat(shmid, NULL, 0);
|
|
}
|
|
|
|
XInitThreads();
|
|
|
|
return (ITSMFDecoder *) decoder;
|
|
}
|