FreeRDP
tsmf_media.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <sys/time.h>
#include <winpr/crt.h>
#include <winpr/synch.h>
#include <winpr/thread.h>
#include <winpr/stream.h>
#include <winpr/collections.h>
#include <freerdp/client/tsmf.h>
#include "tsmf_constants.h"
#include "tsmf_types.h"
#include "tsmf_decoder.h"
#include "tsmf_audio.h"
#include "tsmf_main.h"
#include "tsmf_codec.h"
#include "tsmf_media.h"

Macros

#define AUDIO_TOLERANCE   10000000LL
 
#define VIDEO_ADJUST_MAX   10*1000*1000
 
#define MAX_ACK_TIME   666667
 
#define AUDIO_MIN_BUFFER_LEVEL   3
 
#define AUDIO_MAX_BUFFER_LEVEL   6
 
#define VIDEO_MIN_BUFFER_LEVEL   10
 
#define VIDEO_MAX_BUFFER_LEVEL   30
 

Functions

static void _tsmf_presentation_free (void *obj)
 
static void _tsmf_stream_free (void *obj)
 
static UINT64 get_current_time (void)
 
static TSMF_SAMPLE * tsmf_stream_pop_sample (TSMF_STREAM *stream, int sync)
 
static void tsmf_sample_free (void *arg)
 
static BOOL tsmf_sample_ack (TSMF_SAMPLE *sample)
 
static BOOL tsmf_sample_queue_ack (TSMF_SAMPLE *sample)
 
static BOOL tsmf_stream_process_ack (void *arg, BOOL force)
 
TSMF_PRESENTATION * tsmf_presentation_new (const BYTE *guid, IWTSVirtualChannelCallback *pChannelCallback)
 
static char * guid_to_string (const BYTE *guid, char *str, size_t len)
 
TSMF_PRESENTATION * tsmf_presentation_find_by_id (const BYTE *guid)
 
static BOOL tsmf_sample_playback_video (TSMF_SAMPLE *sample)
 
static BOOL tsmf_sample_playback_audio (TSMF_SAMPLE *sample)
 
static BOOL tsmf_sample_playback (TSMF_SAMPLE *sample)
 
static DWORD WINAPI tsmf_stream_ack_func (LPVOID arg)
 
static DWORD WINAPI tsmf_stream_playback_func (LPVOID arg)
 
static BOOL tsmf_stream_start (TSMF_STREAM *stream)
 
static BOOL tsmf_stream_stop (TSMF_STREAM *stream)
 
static BOOL tsmf_stream_pause (TSMF_STREAM *stream)
 
static BOOL tsmf_stream_restart (TSMF_STREAM *stream)
 
static BOOL tsmf_stream_change_volume (TSMF_STREAM *stream, UINT32 newVolume, UINT32 muted)
 
BOOL tsmf_presentation_volume_changed (TSMF_PRESENTATION *presentation, UINT32 newVolume, UINT32 muted)
 
BOOL tsmf_presentation_paused (TSMF_PRESENTATION *presentation)
 
BOOL tsmf_presentation_restarted (TSMF_PRESENTATION *presentation)
 
BOOL tsmf_presentation_start (TSMF_PRESENTATION *presentation)
 
UINT tsmf_presentation_sync (TSMF_PRESENTATION *presentation)
 
BOOL tsmf_presentation_stop (TSMF_PRESENTATION *presentation)
 
BOOL tsmf_presentation_set_geometry_info (TSMF_PRESENTATION *presentation, UINT32 x, UINT32 y, UINT32 width, UINT32 height, int num_rects, RDP_RECT *rects)
 
void tsmf_presentation_set_audio_device (TSMF_PRESENTATION *presentation, const char *name, const char *device)
 
BOOL tsmf_stream_flush (TSMF_STREAM *stream)
 
void tsmf_presentation_free (TSMF_PRESENTATION *presentation)
 
TSMF_STREAM * tsmf_stream_new (TSMF_PRESENTATION *presentation, UINT32 stream_id, rdpContext *rdpcontext)
 
void tsmf_stream_start_threads (TSMF_STREAM *stream)
 
TSMF_STREAM * tsmf_stream_find_by_id (TSMF_PRESENTATION *presentation, UINT32 stream_id)
 
static void tsmf_stream_resync (void *arg)
 
BOOL tsmf_stream_set_format (TSMF_STREAM *stream, const char *name, wStream *s)
 
void tsmf_stream_end (TSMF_STREAM *stream, UINT32 message_id, IWTSVirtualChannelCallback *pChannelCallback)
 
void tsmf_stream_free (TSMF_STREAM *stream)
 
BOOL tsmf_stream_push_sample (TSMF_STREAM *stream, IWTSVirtualChannelCallback *pChannelCallback, UINT32 sample_id, UINT64 start_time, UINT64 end_time, UINT64 duration, UINT32 extensions, UINT32 data_size, BYTE *data)
 
static void tsmf_signal_handler (int s)
 
BOOL tsmf_media_init (void)
 

Variables

static wArrayList * presentation_list = NULL
 
static int TERMINATING = 0
 

Macro Definition Documentation

#define AUDIO_MAX_BUFFER_LEVEL   6
#define AUDIO_MIN_BUFFER_LEVEL   3
#define AUDIO_TOLERANCE   10000000LL

FreeRDP: A Remote Desktop Protocol Implementation Video Redirection Virtual Channel - Media Container

Copyright 2010-2011 Vic Lee Copyright 2012 Hewlett-Packard Development Company, L.P. Copyright 2015 Thincast Technologies GmbH Copyright 2015 DI (FH) Martin Haimberger marti.nosp@m.n.ha.nosp@m.imber.nosp@m.ger@.nosp@m.thinc.nosp@m.ast..nosp@m.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.

#define MAX_ACK_TIME   666667
#define VIDEO_ADJUST_MAX   10*1000*1000
#define VIDEO_MAX_BUFFER_LEVEL   30
#define VIDEO_MIN_BUFFER_LEVEL   10

Function Documentation

void _tsmf_presentation_free ( void obj)
static

Here is the call graph for this function:

Here is the caller graph for this function:

void _tsmf_stream_free ( void obj)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static UINT64 get_current_time ( void  )
static

Here is the caller graph for this function:

static char* guid_to_string ( const BYTE guid,
char *  str,
size_t  len 
)
static

Here is the caller graph for this function:

BOOL tsmf_media_init ( void  )

Here is the call graph for this function:

Here is the caller graph for this function:

TSMF_PRESENTATION* tsmf_presentation_find_by_id ( const BYTE guid)

Here is the call graph for this function:

Here is the caller graph for this function:

void tsmf_presentation_free ( TSMF_PRESENTATION *  presentation)

Here is the call graph for this function:

Here is the caller graph for this function:

TSMF_PRESENTATION* tsmf_presentation_new ( const BYTE guid,
IWTSVirtualChannelCallback *  pChannelCallback 
)

Here is the call graph for this function:

Here is the caller graph for this function:

BOOL tsmf_presentation_paused ( TSMF_PRESENTATION *  presentation)

Here is the call graph for this function:

Here is the caller graph for this function:

BOOL tsmf_presentation_restarted ( TSMF_PRESENTATION *  presentation)

Here is the call graph for this function:

Here is the caller graph for this function:

void tsmf_presentation_set_audio_device ( TSMF_PRESENTATION *  presentation,
const char *  name,
const char *  device 
)

Here is the caller graph for this function:

BOOL tsmf_presentation_set_geometry_info ( TSMF_PRESENTATION *  presentation,
UINT32  x,
UINT32  y,
UINT32  width,
UINT32  height,
int  num_rects,
RDP_RECT *  rects 
)

Here is the call graph for this function:

Here is the caller graph for this function:

BOOL tsmf_presentation_start ( TSMF_PRESENTATION *  presentation)

Here is the call graph for this function:

Here is the caller graph for this function:

BOOL tsmf_presentation_stop ( TSMF_PRESENTATION *  presentation)

Here is the call graph for this function:

Here is the caller graph for this function:

UINT tsmf_presentation_sync ( TSMF_PRESENTATION *  presentation)

Function description

Returns
0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

BOOL tsmf_presentation_volume_changed ( TSMF_PRESENTATION *  presentation,
UINT32  newVolume,
UINT32  muted 
)

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_sample_ack ( TSMF_SAMPLE *  sample)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static void tsmf_sample_free ( void arg)
static

Here is the caller graph for this function:

static BOOL tsmf_sample_playback ( TSMF_SAMPLE *  sample)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_sample_playback_audio ( TSMF_SAMPLE *  sample)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_sample_playback_video ( TSMF_SAMPLE *  sample)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_sample_queue_ack ( TSMF_SAMPLE *  sample)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static void tsmf_signal_handler ( int  s)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static DWORD WINAPI tsmf_stream_ack_func ( LPVOID  arg)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_stream_change_volume ( TSMF_STREAM *  stream,
UINT32  newVolume,
UINT32  muted 
)
static

Here is the caller graph for this function:

void tsmf_stream_end ( TSMF_STREAM *  stream,
UINT32  message_id,
IWTSVirtualChannelCallback *  pChannelCallback 
)

Here is the caller graph for this function:

TSMF_STREAM* tsmf_stream_find_by_id ( TSMF_PRESENTATION *  presentation,
UINT32  stream_id 
)

Here is the call graph for this function:

Here is the caller graph for this function:

BOOL tsmf_stream_flush ( TSMF_STREAM *  stream)

Here is the caller graph for this function:

void tsmf_stream_free ( TSMF_STREAM *  stream)

Here is the call graph for this function:

Here is the caller graph for this function:

TSMF_STREAM* tsmf_stream_new ( TSMF_PRESENTATION *  presentation,
UINT32  stream_id,
rdpContext *  rdpcontext 
)

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_stream_pause ( TSMF_STREAM *  stream)
static

Here is the caller graph for this function:

static DWORD WINAPI tsmf_stream_playback_func ( LPVOID  arg)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static TSMF_SAMPLE* tsmf_stream_pop_sample ( TSMF_STREAM *  stream,
int  sync 
)
static

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_stream_process_ack ( void arg,
BOOL  force 
)
static

Here is the call graph for this function:

Here is the caller graph for this function:

BOOL tsmf_stream_push_sample ( TSMF_STREAM *  stream,
IWTSVirtualChannelCallback *  pChannelCallback,
UINT32  sample_id,
UINT64  start_time,
UINT64  end_time,
UINT64  duration,
UINT32  extensions,
UINT32  data_size,
BYTE data 
)

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_stream_restart ( TSMF_STREAM *  stream)
static

Here is the caller graph for this function:

static void tsmf_stream_resync ( void arg)
static

Here is the call graph for this function:

Here is the caller graph for this function:

BOOL tsmf_stream_set_format ( TSMF_STREAM *  stream,
const char *  name,
wStream *  s 
)

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_stream_start ( TSMF_STREAM *  stream)
static

Here is the caller graph for this function:

void tsmf_stream_start_threads ( TSMF_STREAM *  stream)

Here is the call graph for this function:

Here is the caller graph for this function:

static BOOL tsmf_stream_stop ( TSMF_STREAM *  stream)
static

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

wArrayList* presentation_list = NULL
static
int TERMINATING = 0
static