#include "omxvolcontroltest.h"
#include <extension_struct.h>

Functions
void	display_help ()
int	main (int argc, char **argv)
OMX_ERRORTYPE	volcEventHandler (OMX_HANDLETYPE hComponent, OMX_PTR pAppData, OMX_EVENTTYPE eEvent, OMX_U32 Data1, OMX_U32 Data2, OMX_PTR pEventData)
OMX_ERRORTYPE	volcEmptyBufferDone (OMX_HANDLETYPE hComponent, OMX_PTR pAppData, OMX_BUFFERHEADERTYPE *pBuffer)
OMX_ERRORTYPE	volcFillBufferDone (OMX_HANDLETYPE hComponent, OMX_PTR pAppData, OMX_BUFFERHEADERTYPE *pBuffer)
Variables
appPrivateType *	appPriv
int	fd = 0
unsigned int	filesize
OMX_ERRORTYPE	err
OMX_HANDLETYPE	handle
OMX_CALLBACKTYPE	callbacks
int	flagIsOutputExpected
int	flagOutputReceived
int	flagInputReceived
int	flagIsGain
char *	input_file
char *	output_file
FILE *	outfile

Function Documentation

void display_help ( )

Definition at line 52 of file omxvolcontroltest.c.

int main	(	int	argc,
		char **	argv
	)

Ask the core for a handle to the volume control component

Set the number of ports for the parameter structure

Schedule a couple of buffers to be filled on the output port The callback itself will re-schedule them.

Definition at line 72 of file omxvolcontroltest.c.

References BUFFER_IN_SIZE, appPrivateType::condition, DEB_LEV_ERR, DEB_LEV_PARAMS, DEBUG, DEFAULT_MESSAGES, display_help(), appPrivateType::eofSem, err, appPrivateType::eventSem, fd, filesize, handle, appPrivateType::mutex, OMX_PARAM_PORTDEFINITIONTYPE::nBufferCountActual, OMX_BUFFERHEADERTYPE::nFilledLen, OMX_PARAM_PORTDEFINITIONTYPE::nPortIndex, OMX_PORT_PARAM_TYPE::nPorts, OMX_PARAM_BELLAGIOTHREADS_ID::nThreadBufferMngtID, OMX_PARAM_BELLAGIOTHREADS_ID::nThreadMessageID, OMX_BS32::nValue, OMX_AllocateBuffer, OMX_CommandStateSet, OMX_EmptyThisBuffer, OMX_ErrorNone, OMX_FillThisBuffer, OMX_FreeBuffer, OMX_FreeHandle(), OMX_GetConfig, OMX_GetExtensionIndex, OMX_GetHandle(), OMX_GetParameter, OMX_IndexConfigAudioVolume, OMX_IndexParamAudioInit, OMX_IndexParamPortDefinition, OMX_Init(), OMX_SendCommand, OMX_SetConfig, OMX_SetParameter, OMX_StateExecuting, OMX_StateIdle, OMX_StateLoaded, OMX_BUFFERHEADERTYPE::pBuffer, setHeader(), OMX_AUDIO_CONFIG_VOLUMETYPE::sVolume, tsem_down(), and tsem_init().

OMX_ERRORTYPE volcEmptyBufferDone	(	OMX_HANDLETYPE	hComponent,
		OMX_PTR	pAppData,
		OMX_BUFFERHEADERTYPE *	pBuffer
	)

Definition at line 388 of file omxvolcontroltest.c.

References BUFFER_IN_SIZE, DEB_LEV_FULL_SEQ, DEB_LEV_SIMPLE_SEQ, DEBUG, appPrivateType::eofSem, err, fd, filesize, OMX_BUFFERHEADERTYPE::nFilledLen, OMX_BUFFERHEADERTYPE::nFlags, OMX_BUFFERHEADERTYPE::nOffset, OMX_BUFFERFLAG_EOS, OMX_EmptyThisBuffer, OMX_ErrorNone, OMX_TRUE, OMX_BUFFERHEADERTYPE::pBuffer, and tsem_up().

OMX_ERRORTYPE volcEventHandler	(	OMX_HANDLETYPE	hComponent,
		OMX_PTR	pAppData,
		OMX_EVENTTYPE	eEvent,
		OMX_U32	Data1,
		OMX_U32	Data2,
		OMX_PTR	pEventData
	)

OMX_ERRORTYPE volcFillBufferDone	(	OMX_HANDLETYPE	hComponent,
		OMX_PTR	pAppData,
		OMX_BUFFERHEADERTYPE *	pBuffer
	)

Definition at line 424 of file omxvolcontroltest.c.

References DEB_LEV_ERR, DEB_LEV_FULL_SEQ, DEBUG, err, OMX_BUFFERHEADERTYPE::nFilledLen, OMX_ErrorNone, OMX_FillThisBuffer, and OMX_BUFFERHEADERTYPE::pBuffer.

Variable Documentation

appPrivateType* appPriv

test/components/audio_effects/omxvolcontroltest.c

This simple test application provides a testing stream for the volume control component. It will be added in the more complex audio test application in the next release.

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser 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

Definition at line 31 of file omxvolcontroltest.c.

OMX_CALLBACKTYPE callbacks

Initial value:

 { .EventHandler = volcEventHandler,
                               .EmptyBufferDone = volcEmptyBufferDone,
                               .FillBufferDone = volcFillBufferDone,
}

Definition at line 37 of file omxvolcontroltest.c.

OMX_ERRORTYPE err

Definition at line 34 of file omxvolcontroltest.c.