--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/engine/xaaudioencodercapabilitiesitf.c Fri Apr 16 15:29:42 2010 +0300
@@ -0,0 +1,336 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <string.h>
+
+#include "xaglobals.h"
+#include "xaaudioencodercapabilitiesitf.h"
+#ifdef _GSTREAMER_BACKEND_
+#include "XAStaticCapsAdaptation.h"
+#endif
+/* XAAudioEncoderCapabilitiesItfImpl* GetImpl
+ * Description: Validate interface pointer and cast it to implementation pointer.
+ */
+static XAAudioEncoderCapabilitiesItfImpl* GetImpl(XAAudioEncoderCapabilitiesItf self)
+{
+ if( self )
+ {
+ XAAudioEncoderCapabilitiesItfImpl* impl = (XAAudioEncoderCapabilitiesItfImpl*)(*self);
+ if( impl && (impl == impl->self) )
+ {
+ return impl;
+ }
+ }
+ return NULL;
+}
+
+/*****************************************************************************
+ * Base interface XAAudioEncoderCapabilitiesItf implementation
+ *****************************************************************************/
+
+/* XAresult XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoders
+ * Description: Retrieves the available audio encoders.
+ */
+XAresult XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoders(
+ XAAudioEncoderCapabilitiesItf self,
+ XAuint32* pNumEncoders,
+ XAuint32* pEncoderIds)
+{
+ XAAudioEncoderCapabilitiesItfImpl* impl = GetImpl(self);
+ XAresult res = XA_RESULT_SUCCESS;
+ DEBUG_API("->XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoders");
+
+ if( !impl || !pNumEncoders )
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ res = XA_RESULT_PARAMETER_INVALID;
+ }
+ else
+ {
+ if( pEncoderIds )
+ { /* query array of encoders */
+ if( *pNumEncoders < impl->numCodecs )
+ {
+ DEBUG_ERR("XA_RESULT_BUFFER_INSUFFICIENT");
+ res = XA_RESULT_BUFFER_INSUFFICIENT;
+ }
+ else
+ {
+#ifdef _GSTREAMER_BACKEND_
+ XAuint32 i = 0;
+ XAStaticCapsData temp;
+ for( i=0; i<impl->numCodecs; i++ )
+ {
+ /* query encoder id from adaptation using index value */
+ XAStaticCapsAdapt_GetCapsByIdx(XACAP_ENCODER|XACAP_AUDIO, i, &temp);
+ pEncoderIds[i] = temp.xaid;
+ }
+#endif
+ pEncoderIds[0] = XA_AUDIOCODEC_AMR;
+ pEncoderIds[1] = XA_AUDIOCODEC_AAC;
+ pEncoderIds[2] = XA_AUDIOCODEC_PCM;
+ }
+ }
+
+ /* return number of encoders */
+ *pNumEncoders = impl->numCodecs;
+ }
+ DEBUG_API("<-XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoders");
+ return res;
+}
+
+/* XAresult XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoderCapabilities
+ * Description: Queries for the audio encoders capabilities.
+ */
+XAresult XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoderCapabilities(
+ XAAudioEncoderCapabilitiesItf self,
+ XAuint32 encoderId,
+ XAuint32 *pIndex,
+ XAAudioCodecDescriptor *pDescriptor)
+{
+ XAAudioEncoderCapabilitiesItfImpl* impl = GetImpl(self);
+ XAresult res = XA_RESULT_SUCCESS;
+
+#ifdef _GSTREAMER_BACKEND_
+ XAStaticCapsData temp;
+#endif
+ DEBUG_API("->XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoderCapabilities");
+
+ /*if( !impl || !pIndex || !pDescriptor )*/
+ /*Removing the pDescriptor because the client can pass
+ * it as NULL to query the pIndex for number of Codec/Mode
+ * pair capabilities for each encoder */
+ if( !impl || !pIndex )
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ res = XA_RESULT_PARAMETER_INVALID;
+ return res;
+ }
+ else
+ {
+ *pIndex = 1;
+ if(!pDescriptor)
+ {
+ return res;
+ }
+ }
+
+ /* query capabilities from adaptation using codec id */
+ memset(pDescriptor,0,sizeof(XAAudioCodecDescriptor));
+
+ switch (encoderId)
+ {
+ case XA_AUDIOCODEC_AMR:
+ {
+ impl->sampleRateArray[0] = 8000000;
+
+ impl->bitRateArray[0] = 4750;
+ impl->bitRateArray[1] = 5150;
+ impl->bitRateArray[2] = 5900;
+ impl->bitRateArray[3] = 6700;
+ impl->bitRateArray[4] = 7400;
+ impl->bitRateArray[5] = 7950;
+ impl->bitRateArray[6] = 10200;
+ impl->bitRateArray[7] = 12200;
+
+ pDescriptor->maxChannels = 1;
+ pDescriptor->minBitsPerSample = 8;
+ pDescriptor->maxBitsPerSample = 8;
+ pDescriptor->minSampleRate = 8000000; /*milliHz*/
+ pDescriptor->maxSampleRate = 8000000;
+ pDescriptor->isFreqRangeContinuous=XA_BOOLEAN_FALSE;
+ pDescriptor->pSampleRatesSupported = (XAmilliHertz*)(&(impl->sampleRateArray));
+ pDescriptor->numSampleRatesSupported = 1;
+ pDescriptor->minBitRate=4750;
+ pDescriptor->maxBitRate=12200;
+ pDescriptor->isBitrateRangeContinuous=XA_BOOLEAN_FALSE;
+ pDescriptor->pBitratesSupported = (XAuint32*)(&(impl->bitRateArray));
+ pDescriptor->numBitratesSupported = 8;
+ pDescriptor->profileSetting = XA_AUDIOPROFILE_AMR;
+ pDescriptor->modeSetting = 0;
+ }
+ break;
+ case XA_AUDIOCODEC_AAC:
+ {
+ impl->sampleRateArray[0] = 8000000;
+ impl->sampleRateArray[1] = 11025000;
+ impl->sampleRateArray[2] = 16000000;
+ impl->sampleRateArray[3] = 22050000;
+ impl->sampleRateArray[4] = 32000000;
+ impl->sampleRateArray[5] = 44100000;
+ impl->sampleRateArray[6] = 48000000;
+
+ impl->bitRateArray[0] = 32000;
+ impl->bitRateArray[1] = 64000;
+ impl->bitRateArray[2] = 96000;
+ impl->bitRateArray[3] = 128000;
+ impl->bitRateArray[4] = 160000;
+ impl->bitRateArray[5] = 192000;
+ impl->bitRateArray[6] = 224000;
+ impl->bitRateArray[7] = 256000;
+
+ pDescriptor->maxChannels = 2;
+ pDescriptor->minBitsPerSample = 16;
+ pDescriptor->maxBitsPerSample = 16;
+ pDescriptor->minSampleRate = 8000*1000; /*milliHz*/
+ pDescriptor->maxSampleRate = 48000 * 1000;
+ pDescriptor->isFreqRangeContinuous=XA_BOOLEAN_FALSE;
+ pDescriptor->pSampleRatesSupported = (XAmilliHertz*)(&(impl->sampleRateArray));
+ pDescriptor->numSampleRatesSupported = 7;
+ pDescriptor->minBitRate=32000;
+ pDescriptor->maxBitRate=256000;
+ pDescriptor->isBitrateRangeContinuous=XA_BOOLEAN_FALSE;
+ pDescriptor->pBitratesSupported = (XAuint32*)(&(impl->bitRateArray));
+ pDescriptor->numBitratesSupported = 8;
+ pDescriptor->profileSetting = XA_AUDIOPROFILE_AAC_AAC;
+ pDescriptor->modeSetting = XA_AUDIOMODE_AAC_LC;
+ }
+ break;
+ case XA_AUDIOCODEC_PCM:
+ {
+ impl->sampleRateArray[0] = 12000000;
+ impl->sampleRateArray[1] = 16000000;
+ impl->sampleRateArray[2] = 22050000;
+ impl->sampleRateArray[3] = 24000000;
+ impl->sampleRateArray[4] = 32000000;
+ impl->sampleRateArray[5] = 44100000;
+ impl->sampleRateArray[6] = 48000000;
+ impl->sampleRateArray[7] = 64000000;
+ impl->sampleRateArray[8] = 88200000;
+ impl->sampleRateArray[9] = 96000000;
+
+ pDescriptor->maxChannels = 2;
+ pDescriptor->minBitsPerSample = 16;
+ pDescriptor->maxBitsPerSample = 16;
+ pDescriptor->minSampleRate = 8000000; /*milliHz*/
+ pDescriptor->maxSampleRate = 96000000;
+ pDescriptor->isFreqRangeContinuous=XA_BOOLEAN_FALSE;
+ pDescriptor->pSampleRatesSupported = (XAmilliHertz*)(&(impl->sampleRateArray));
+ pDescriptor->numSampleRatesSupported = 10;
+ pDescriptor->minBitRate= 0;
+ pDescriptor->maxBitRate= 0;
+ pDescriptor->isBitrateRangeContinuous=XA_BOOLEAN_FALSE;
+ pDescriptor->pBitratesSupported = NULL;
+ pDescriptor->numBitratesSupported = 0;
+ pDescriptor->profileSetting = XA_AUDIOPROFILE_PCM ;
+ pDescriptor->modeSetting = 0;
+ }
+ break;
+ }
+
+
+#ifdef _GSTREAMER_BACKEND_
+ res = XAStaticCapsAdapt_GetCapsById(XACAP_ENCODER|XACAP_AUDIO, encoderId, &temp);
+ if( res == XA_RESULT_SUCCESS )
+ {
+ /* map applicable values to XAAudioCodecCapabilities */
+ pDescriptor->maxChannels=temp.maxCh;
+ pDescriptor->minSampleRate=temp.minSR*1000; /* milliHz */
+ if (temp.maxSR < (0xFFFFFFFF / 1000))
+ {
+ pDescriptor->maxSampleRate = temp.maxSR*1000;
+ }
+ else
+ {
+ pDescriptor->maxSampleRate = 0xFFFFFFFF;
+ }
+ pDescriptor->minBitsPerSample=temp.minBPS;
+ pDescriptor->maxBitsPerSample=temp.maxBPS;
+ pDescriptor->isFreqRangeContinuous=XA_BOOLEAN_TRUE;
+ pDescriptor->minBitRate=temp.minBR;
+ pDescriptor->maxBitRate=temp.maxBR;
+ pDescriptor->numBitratesSupported = temp.numBitrates;
+ pDescriptor->isBitrateRangeContinuous=XA_BOOLEAN_TRUE;
+
+ if (temp.xaid == XA_AUDIOCODEC_PCM )
+ {
+ pDescriptor->profileSetting=XA_AUDIOPROFILE_PCM;
+ pDescriptor->modeSetting=0;
+ }
+ else if (temp.xaid == XA_ADAPTID_VORBIS) /* for ogg */
+ {
+ if (temp.maxCh == 1)
+ {
+ pDescriptor->profileSetting=XA_AUDIOPROFILE_MPEG1_L3;
+ pDescriptor->modeSetting=XA_AUDIOCHANMODE_MP3_MONO;
+ }
+ else
+ {
+ pDescriptor->profileSetting=XA_AUDIOPROFILE_MPEG2_L3;
+ pDescriptor->modeSetting=XA_AUDIOCHANMODE_MP3_STEREO;
+ }
+ }
+ else
+ {
+ /* Do nothing */
+ }
+ }
+#endif
+ DEBUG_API("<-XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoderCapabilities");
+ return res;
+}
+
+
+/*****************************************************************************
+ * XAAudioEncoderCapabilitiesItfImpl -specific methods
+ *****************************************************************************/
+
+/* XAAudioEncoderCapabilitiesItfImpl_Create
+ * Description: Allocate and initialize XAAudioEncoderCapabilitiesItfImpl
+ */
+XAAudioEncoderCapabilitiesItfImpl* XAAudioEncoderCapabilitiesItfImpl_Create()
+{
+ XAAudioEncoderCapabilitiesItfImpl* self = (XAAudioEncoderCapabilitiesItfImpl*)
+ calloc(1,sizeof(XAAudioEncoderCapabilitiesItfImpl));
+
+ DEBUG_API("->XAAudioEncoderCapabilitiesItfImpl_Create");
+
+ if( self )
+ {
+ /* init itf default implementation */
+ self->itf.GetAudioEncoders =
+ XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoders;
+ self->itf.GetAudioEncoderCapabilities =
+ XAAudioEncoderCapabilitiesItfImpl_GetAudioEncoderCapabilities;
+
+#ifdef _GSTREAMER_BACKEND_
+ /* init variables */
+ assert( XAStaticCapsAdapt_GetCapsCount( XACAP_ENCODER|XACAP_AUDIO,
+ &(self->numCodecs) ) == XA_RESULT_SUCCESS );
+#endif
+ /*self->mmfEngine = (void*)mmf_capability_engine_init();*/
+ self->numCodecs = 3;
+ self->self = self;
+
+ }
+ DEBUG_API("<-XAAudioEncoderCapabilitiesItfImpl_Create");
+ return self;
+}
+
+/* void XAAudioEncoderCapabilitiesItfImpl_Free
+ * Description: Free all resources reserved at XAAudioEncoderCapabilitiesItfImpl_Create
+ */
+void XAAudioEncoderCapabilitiesItfImpl_Free(XAAudioEncoderCapabilitiesItfImpl* self)
+{
+ DEBUG_API("->XAAudioEncoderCapabilitiesItfImpl_Free");
+ assert(self==self->self);
+ free(self);
+ DEBUG_API("<-XAAudioEncoderCapabilitiesItfImpl_Free");
+}