tsmf_platform.h

/*
 * FreeRDP: A Remote Desktop Protocol Implementation
 * Video Redirection Virtual Channel - GStreamer Decoder
 * platform specific functions
 *
 * (C) Copyright 2014 Thincast Technologies GmbH
 * (C) Copyright 2014 Armin Novak <armin.novak@thincast.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef FREERDP_CHANNEL_TSMF_CLIENT_GST_PLATFORM_H
#define FREERDP_CHANNEL_TSMF_CLIENT_GST_PLATFORM_H
 
#include <gst/gst.h>
#include <tsmf_decoder.h>
 
typedef struct
{
  ITSMFDecoder iface;
 
  int media_type; /* TSMF_MAJOR_TYPE_AUDIO or TSMF_MAJOR_TYPE_VIDEO */
 
  gint64 duration;
 
  GstState state;
  GstCaps* gst_caps;
 
  GstElement* pipe;
  GstElement* src;
  GstElement* queue;
  GstElement* outsink;
  GstElement* volume;
 
  BOOL ready;
  BOOL paused;
  UINT64 last_sample_start_time;
  UINT64 last_sample_end_time;
  BOOL seeking;
  UINT64 seek_offset;
 
  double gstVolume;
  BOOL gstMuted;
 
  int pipeline_start_time_valid; /* We've set the start time and have not reset the pipeline */
  int shutdown;                  /* The decoder stream is shutting down */
 
  void* platform;
 
  BOOL (*ack_cb)(void*, BOOL);
  void (*sync_cb)(void*);
  void* stream;
 
} TSMFGstreamerDecoder;
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL const char* tsmf_platform_get_video_sink(void);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL const char* tsmf_platform_get_audio_sink(void);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_platform_create(TSMFGstreamerDecoder* decoder);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_platform_set_format(TSMFGstreamerDecoder* decoder);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_platform_register_handler(TSMFGstreamerDecoder* decoder);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_platform_free(TSMFGstreamerDecoder* decoder);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_window_create(TSMFGstreamerDecoder* decoder);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_window_resize(TSMFGstreamerDecoder* decoder, int x, int y, int width,
                                     int height, int nr_rect, RDP_RECT* visible);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_window_destroy(TSMFGstreamerDecoder* decoder);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_window_map(TSMFGstreamerDecoder* decoder);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL int tsmf_window_unmap(TSMFGstreamerDecoder* decoder);
 
WINPR_ATTR_NODISCARD
FREERDP_LOCAL BOOL tsmf_gstreamer_add_pad(TSMFGstreamerDecoder* mdecoder);
 
FREERDP_LOCAL void tsmf_gstreamer_remove_pad(TSMFGstreamerDecoder* mdecoder);
 
#endif /* FREERDP_CHANNEL_TSMF_CLIENT_GST_PLATFORM_H */