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tsmf: add tsmf main module.

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llyzs committed Sep 19, 2011
1 parent fee5b3f commit dadb94a1e343648503949094a50053d81212a153
@@ -31,3 +31,6 @@ set_target_properties(drdynvc PROPERTIES PREFIX "")
target_link_libraries(drdynvc freerdp-utils)
install(TARGETS drdynvc DESTINATION ${FREERDP_PLUGIN_PATH})
add_subdirectory(tsmf)
@@ -0,0 +1,45 @@
# FreeRDP: A Remote Desktop Protocol Client
# FreeRDP cmake build script
#
# Copyright 2011 O.S. Systems Software Ltda.
# Copyright 2011 Otavio Salvador <otavio@ossystems.com.br>
# Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.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.
set(TSMF_SRCS
tsmf_audio.c
tsmf_audio.h
tsmf_codec.c
tsmf_codec.h
tsmf_constants.h
tsmf_decoder.c
tsmf_decoder.h
tsmf_ifman.c
tsmf_ifman.h
tsmf_main.c
tsmf_main.h
tsmf_media.c
tsmf_media.h
tsmf_types.h
)
include_directories(..)
add_library(tsmf ${TSMF_SRCS})
set_target_properties(tsmf PROPERTIES PREFIX "")
target_link_libraries(tsmf freerdp-utils)
install(TARGETS tsmf DESTINATION ${FREERDP_PLUGIN_PATH})
@@ -0,0 +1,80 @@
/**
* FreeRDP: A Remote Desktop Protocol client.
* Video Redirection Virtual Channel - Audio Device Manager
*
* Copyright 2010-2011 Vic Lee
*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <freerdp/utils/memory.h>
#include <freerdp/utils/load_plugin.h>
#include "tsmf_audio.h"
static ITSMFAudioDevice* tsmf_load_audio_device_by_name(const char* name, const char* device)
{
ITSMFAudioDevice* audio;
TSMF_AUDIO_DEVICE_ENTRY entry;
char* fullname;
if (strrchr(name, '.') != NULL)
entry = (TSMF_AUDIO_DEVICE_ENTRY) freerdp_load_plugin(name, TSMF_AUDIO_DEVICE_EXPORT_FUNC_NAME);
else
{
fullname = xzalloc(strlen(name) + 6);
strcpy(fullname, "tsmf_");
strcat(fullname, name);
entry = (TSMF_AUDIO_DEVICE_ENTRY) freerdp_load_plugin(fullname, TSMF_AUDIO_DEVICE_EXPORT_FUNC_NAME);
xfree(fullname);
}
if (entry == NULL)
{
return NULL;
}
audio = entry();
if (audio == NULL)
{
DEBUG_WARN("failed to call export function in %s", name);
return NULL;
}
if (!audio->Open(audio, device))
{
audio->Free(audio);
audio = NULL;
}
return audio;
}
ITSMFAudioDevice* tsmf_load_audio_device(const char* name, const char* device)
{
ITSMFAudioDevice* audio;
if (name)
{
audio = tsmf_load_audio_device_by_name(name, device);
}
else
{
audio = tsmf_load_audio_device_by_name("pulse", device);
if (!audio)
audio = tsmf_load_audio_device_by_name("alsa", device);
}
return audio;
}
@@ -0,0 +1,49 @@
/**
* FreeRDP: A Remote Desktop Protocol client.
* Video Redirection Virtual Channel - Audio Device Manager
*
* Copyright 2010-2011 Vic Lee
*
* 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 __TSMF_AUDIO_H
#define __TSMF_AUDIO_H
#include "drdynvc_types.h"
typedef struct _ITSMFAudioDevice ITSMFAudioDevice;
struct _ITSMFAudioDevice
{
/* Open the audio device. */
boolean (*Open) (ITSMFAudioDevice* audio, const char* device);
/* Set the audio data format. */
boolean (*SetFormat) (ITSMFAudioDevice* audio, uint32 sample_rate, uint32 channels, uint32 bits_per_sample);
/* Play audio data. */
boolean (*Play) (ITSMFAudioDevice* audio, uint8* data, uint32 data_size);
/* Get the latency of the last written sample, in 100ns */
uint64 (*GetLatency) (ITSMFAudioDevice* audio);
/* Flush queued audio data */
void (*Flush) (ITSMFAudioDevice* audio);
/* Free the audio device */
void (*Free) (ITSMFAudioDevice* audio);
};
#define TSMF_AUDIO_DEVICE_EXPORT_FUNC_NAME "TSMFAudioDeviceEntry"
typedef ITSMFAudioDevice* (*TSMF_AUDIO_DEVICE_ENTRY) (void);
ITSMFAudioDevice* tsmf_load_audio_device(const char* name, const char* device);
#endif
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