source: svn/trunk/newcon3bcm2_21bu/magnum/portinginterface/ape/7552/bape_encoder.c

Last change on this file was 2, checked in by jglee, 11 years ago

first commit
  • Property svn:executable set to *
File size: 48.1 KB
Line 
1/***************************************************************************
2*     (c)2004-2010 Broadcom Corporation
3* 
4*  This program is the proprietary software of Broadcom Corporation and/or its licensors,
5*  and may only be used, duplicated, modified or distributed pursuant to the terms and
6*  conditions of a separate, written license agreement executed between you and Broadcom
7*  (an "Authorized License").  Except as set forth in an Authorized License, Broadcom grants
8*  no license (express or implied), right to use, or waiver of any kind with respect to the
9*  Software, and Broadcom expressly reserves all rights in and to the Software and all
10*  intellectual property rights therein.  IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU
11*  HAVE NO RIGHT TO USE THIS SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY
12*  NOTIFY BROADCOM AND DISCONTINUE ALL USE OF THE SOFTWARE. 
13*   
14*  Except as expressly set forth in the Authorized License,
15*   
16*  1.     This program, including its structure, sequence and organization, constitutes the valuable trade
17*  secrets of Broadcom, and you shall use all reasonable efforts to protect the confidentiality thereof,
18*  and to use this information only in connection with your use of Broadcom integrated circuit products.
19*   
20*  2.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
21*  AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES, REPRESENTATIONS OR
22*  WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
23*  THE SOFTWARE.  BROADCOM SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES
24*  OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE,
25*  LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION
26*  OR CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT OF
27*  USE OR PERFORMANCE OF THE SOFTWARE.
28* 
29*  3.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR ITS
30*  LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR
31*  EXEMPLARY DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO YOUR
32*  USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM HAS BEEN ADVISED OF
33*  THE POSSIBILITY OF SUCH DAMAGES; OR (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT
34*  ACTUALLY PAID FOR THE SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE
35*  LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF
36*  ANY LIMITED REMEDY.
37*
38* $brcm_Workfile: bape_encoder.c $
39* $brcm_Revision: Hydra_Software_Devel/24 $
40* $brcm_Date: 2/3/12 4:29p $
41*
42* API Description:
43*   API name: Encoder
44*    Specific APIs related to Audio Encoding
45*
46* Revision History:
47*
48* $brcm_Log: /magnum/portinginterface/ape/7422/bape_encoder.c $
49*
50* Hydra_Software_Devel/24   2/3/12 4:29p jgarrett
51* SW7425-2268: Initial bringup of voice conferencing support
52*
53* Hydra_Software_Devel/23   2/2/12 4:49p jgarrett
54* SW7425-2268: Enabling mono input
55*
56* Hydra_Software_Devel/22   1/31/12 6:17p jgarrett
57* SW7425-2268: Adding initial voice conferencing support
58*
59* Hydra_Software_Devel/21   12/19/11 4:27p jgarrett
60* SW7425-1018: Adding initial A/85 implementation
61*
62* Hydra_Software_Devel/20   12/8/11 2:21p jgarrett
63* SW7425-1478: Adding WMA Std settings interface
64*
65* Hydra_Software_Devel/19   12/7/11 5:44p jgarrett
66* SW7425-1478: Adding WMA encoder interface
67*
68* Hydra_Software_Devel/18   9/8/11 10:42a jgarrett
69* SWDTV-6627: Adding BAPE_Equalizer_GetDefaultSettings stub for chips
70* w/out EQ support
71*
72* Hydra_Software_Devel/17   6/28/11 8:59a jgarrett
73* SW7231-97: Coverity CID 444
74*
75* Hydra_Software_Devel/16   6/27/11 5:41p jgarrett
76* SW7231-97: Refactoring SPDIF/HDMI enable mechanisms to handle older
77* Onkyo receiver DTS->PCM switching requirements
78*
79* Hydra_Software_Devel/15   6/17/11 10:21a jgarrett
80* SW7425-741: Adding missing GetStageSettings for MP3 encode settings
81*
82* Hydra_Software_Devel/14   6/16/11 3:27p jgarrett
83* SW7425-741: Adding MP3 encoder
84*
85* Hydra_Software_Devel/13   6/14/11 3:37p jgarrett
86* SW7425-716: Updating AAC bitrate to enum value
87*
88* Hydra_Software_Devel/12   5/26/11 6:10p jgarrett
89* SW7425-408: Changing connection format between dolby pulse and DD
90* transcode
91*
92* Hydra_Software_Devel/11   5/18/11 6:50p jgarrett
93* SW7425-408: Adding preliminary DDRE support
94*
95* Hydra_Software_Devel/10   4/29/11 11:00a jgarrett
96* SW7422-368: Switching to new GetDefaultSettings routines
97*
98* Hydra_Software_Devel/9   4/18/11 10:09p jgarrett
99* SW7425-361: Refactoring DSP branch decisions
100*
101* Hydra_Software_Devel/8   4/17/11 1:55p jgarrett
102* SW7425-288: Adding audio codec to metadata
103*
104* Hydra_Software_Devel/7   4/16/11 12:15p jgarrett
105* SW7425-371: Removing tab characters
106*
107* Hydra_Software_Devel/6   4/14/11 3:25p jgarrett
108* SW7425-360: Fixing shutdown crash if resources are leaked in the app
109*
110* Hydra_Software_Devel/5   3/21/11 7:07p jgarrett
111* SW7422-355: Adding encoder updates
112*
113* Hydra_Software_Devel/4   3/1/11 7:26p jgarrett
114* SW7422-146: Adding encoders
115*
116* Hydra_Software_Devel/3   2/22/11 5:43p jgarrett
117* SW7422-146: Implemented type renaming based on filter graph review
118* comments
119*
120* Hydra_Software_Devel/2   1/13/11 5:26p jgarrett
121* SW7422-146: Renaming encoder codec settings
122*
123* Hydra_Software_Devel/1   1/12/11 4:24p jgarrett
124* SW7422-146: Adding additional APIs
125*
126***************************************************************************/
127
128#include "bape.h"
129#include "bape_priv.h"
130#include "bdsp_raaga.h"
131
132BDBG_MODULE(bape_encoder);
133
134BDBG_OBJECT_ID(BAPE_Encoder);
135typedef struct BAPE_Encoder
136{
137    BDBG_OBJECT(BAPE_Encoder)
138    BAPE_PathNode node;
139    BAPE_EncoderSettings settings;
140    BAPE_Ac3EncodeSettings ac3Settings;
141    BAPE_DtsEncodeSettings dtsSettings;
142    BAPE_AacEncodeSettings aacSettings, aacPlusSettings;
143    BAPE_MpegEncodeSettings mp3Settings;
144    BAPE_WmaEncodeSettings wmaSettings;
145    BAPE_G711EncodeSettings g711Settings;
146    BAPE_G726EncodeSettings g726Settings;
147    BAPE_G729EncodeSettings g729Settings;
148    BAPE_G723_1EncodeSettings g723_1Settings;
149    BAPE_Connector input;
150} BAPE_Encoder;
151
152static const char *BAPE_Encoder_P_GetName(BAVC_AudioCompressionStd codec);
153static BDSP_AudioEncode BAPE_Encoder_P_GetType(BAVC_AudioCompressionStd codec);
154static BERR_Code BAPE_Encoder_P_ApplyDspSettings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId);
155static BERR_Code BAPE_Encoder_P_ConnectorSupported(struct BAPE_PathNode *pNode, BAPE_PathConnector *pConnector);
156static BERR_Code BAPE_Encoder_P_AllocatePathFromInput(struct BAPE_PathNode *pNode, struct BAPE_PathConnection *pConnection);
157static BERR_Code BAPE_Encoder_P_ConfigPathFromInput(struct BAPE_PathNode *pNode, struct BAPE_PathConnection *pConnection);
158static void BAPE_Encoder_P_StopPathFromInput(struct BAPE_PathNode *pNode, struct BAPE_PathConnection *pConnection);
159static void BAPE_Encoder_P_GetDefaultCodecSettings(BAPE_EncoderHandle handle);
160static void BAPE_Encoder_P_RemoveInputCallback(struct BAPE_PathNode *pNode, BAPE_PathConnector *pConnector);
161
162/***************************************************************************
163Summary:
164    Get default settings for an Audio Encoder stage
165***************************************************************************/
166void BAPE_Encoder_GetDefaultSettings(
167    BAPE_EncoderSettings *pSettings   /* [out] default settings */
168    )
169{
170    BDBG_ASSERT(NULL != pSettings);
171    pSettings->codec = BAVC_AudioCompressionStd_eAc3;
172    pSettings->loudnessEquivalenceEnabled = true;
173}
174
175/***************************************************************************
176Summary:
177    Open an Audio Encoder stage
178***************************************************************************/
179BERR_Code BAPE_Encoder_Create(
180    BAPE_Handle deviceHandle,
181    const BAPE_EncoderSettings *pSettings,
182    BAPE_EncoderHandle *pHandle             /* [out] */
183    )
184{
185    BAPE_EncoderHandle handle;
186
187    BDBG_OBJECT_ASSERT(deviceHandle, BAPE_Device);
188    BDBG_ASSERT(NULL != pSettings);
189    BDBG_ASSERT(NULL != pHandle);
190
191    handle = BKNI_Malloc(sizeof(BAPE_Encoder));
192    if ( NULL == handle )
193    {
194        return BERR_TRACE(BERR_OUT_OF_SYSTEM_MEMORY);
195    }
196    BKNI_Memset(handle, 0, sizeof(BAPE_Encoder));
197    BDBG_OBJECT_SET(handle, BAPE_Encoder);
198    BAPE_P_InitPathNode(&handle->node, BAPE_PathNodeType_eEncoder, pSettings->codec, 1, deviceHandle, handle);
199    handle->node.pName = BAPE_Encoder_P_GetName(pSettings->codec);
200    handle->node.paths[0].connector.numChannelPairs = 1;
201    handle->node.paths[0].connector.useBufferPool = true;   
202    handle->node.paths[0].connector.compressed = true;   
203    handle->node.paths[0].connector.dataSource = BAPE_DataSource_eDspBuffer;   
204    handle->node.paths[0].connector.codec = pSettings->codec;
205
206    /* Generic Routines */
207    handle->node.allocatePathToOutput = BAPE_DSP_P_AllocatePathToOutput;
208    handle->node.configPathToOutput = BAPE_DSP_P_ConfigPathToOutput;
209    handle->node.stopPathToOutput = BAPE_DSP_P_StopPathToOutput;
210    handle->node.startPathToOutput = BAPE_DSP_P_StartPathToOutput;
211    handle->node.stopPathToOutput = BAPE_DSP_P_StopPathToOutput;
212
213    /* Encoder Specifics */
214    handle->node.connectorSupported = BAPE_Encoder_P_ConnectorSupported;
215    handle->node.allocatePathFromInput = BAPE_Encoder_P_AllocatePathFromInput;
216    handle->node.configPathFromInput = BAPE_Encoder_P_ConfigPathFromInput;
217    handle->node.stopPathFromInput = BAPE_Encoder_P_StopPathFromInput;
218    handle->node.removeInput = BAPE_Encoder_P_RemoveInputCallback;
219    handle->node.monoInputValid = true;                         /* Encoders can handle mono input */
220
221    /* Init codec settings */
222    BKNI_Memcpy(&handle->settings, pSettings, sizeof(BAPE_EncoderSettings));
223    BAPE_Encoder_P_GetDefaultCodecSettings(handle);
224
225    *pHandle = handle;
226    return BERR_SUCCESS;
227}
228
229/***************************************************************************
230Summary:
231    Close an Audio Encoder stage
232   
233Description:
234    Input to the stage must be removed prior to closing.
235***************************************************************************/
236void BAPE_Encoder_Destroy(
237    BAPE_EncoderHandle handle
238    )
239{
240    bool running;
241    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
242    running = (handle->node.paths[0].connector.task != NULL)?true:false;
243    BDBG_ASSERT(false == running);
244    BDBG_ASSERT(NULL == handle->input);
245    BDBG_OBJECT_DESTROY(handle, BAPE_Encoder);
246    BKNI_Free(handle);
247}
248
249
250/***************************************************************************
251Summary:
252    Get Settings for an Audio Encoder stage
253***************************************************************************/
254void BAPE_Encoder_GetSettings(
255    BAPE_EncoderHandle handle,
256    BAPE_EncoderSettings *pSettings    /* [out] Settings */
257    )
258{
259    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
260    BDBG_ASSERT(NULL != pSettings);
261    *pSettings = handle->settings;
262}
263
264
265/***************************************************************************
266Summary:
267    Set Settings for an Audio Encoder stage
268***************************************************************************/
269BERR_Code BAPE_Encoder_SetSettings(
270    BAPE_EncoderHandle handle,
271    const BAPE_EncoderSettings *pSettings
272    )
273{
274    bool running;
275    BERR_Code errCode;
276    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
277    BDBG_ASSERT(NULL != pSettings);
278    running = (handle->node.paths[0].connector.task != NULL)?true:false;
279    if ( running && pSettings->codec != handle->settings.codec )
280    {
281        BDBG_ERR(("Can not change codec while running."));
282        return BERR_TRACE(BERR_NOT_SUPPORTED);
283    }
284    handle->settings = *pSettings;
285    handle->node.subtype = pSettings->codec;
286    if ( handle->node.paths[0].connector.codec != pSettings->codec )
287    {
288        handle->node.paths[0].connector.codec = pSettings->codec;
289        errCode = BAPE_Connector_P_FormatChange(&handle->node.paths[0].connector);
290        if ( errCode ) 
291        {
292            return BERR_TRACE(errCode);
293        }
294    }
295    return BERR_SUCCESS;
296}
297
298/***************************************************************************
299Summary:
300    Get Codec-Specific Settings for an Audio Encoder stage
301***************************************************************************/
302void BAPE_Encoder_GetCodecSettings(
303    BAPE_EncoderHandle handle,
304    BAVC_AudioCompressionStd codec,              /* the codec for which you are retrieving settings. */
305    BAPE_EncoderCodecSettings *pSettings    /* [out] Settings */
306    )
307{
308    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
309    BDBG_ASSERT(NULL != pSettings);
310   
311    pSettings->codec = codec;
312    switch ( codec )
313    {
314    case BAVC_AudioCompressionStd_eAc3:
315        pSettings->codecSettings.ac3 = handle->ac3Settings;
316        break;
317    case BAVC_AudioCompressionStd_eDts:
318        pSettings->codecSettings.dts = handle->dtsSettings;
319        break;
320    case BAVC_AudioCompressionStd_eAacAdts:
321    case BAVC_AudioCompressionStd_eAacLoas:
322        pSettings->codecSettings.aac = handle->aacSettings;
323        break;
324    case BAVC_AudioCompressionStd_eAacPlusAdts:
325    case BAVC_AudioCompressionStd_eAacPlusLoas:
326        pSettings->codecSettings.aac = handle->aacPlusSettings;
327        break;
328    case BAVC_AudioCompressionStd_eMpegL3:
329        pSettings->codecSettings.mp3 = handle->mp3Settings;
330        break;
331    case BAVC_AudioCompressionStd_eWmaStd:
332        pSettings->codecSettings.wmaStd = handle->wmaSettings;
333        break;
334    default:
335        break;
336    }
337}
338
339/***************************************************************************
340Summary:
341    Set Codec-Specific Settings for an Audio Encoder stage
342***************************************************************************/
343BERR_Code BAPE_Encoder_SetCodecSettings(
344    BAPE_EncoderHandle handle,
345    const BAPE_EncoderCodecSettings *pSettings
346    )
347{
348    bool running, codecsEqual = false;
349    BERR_Code errCode;
350    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
351    BDBG_ASSERT(NULL != pSettings);
352    running = (handle->node.paths[0].connector.task != NULL)?true:false;
353
354    if ( pSettings->codec == handle->settings.codec )
355    {
356        codecsEqual = true;
357    }
358    switch ( pSettings->codec )
359    {
360    case BAVC_AudioCompressionStd_eAc3:
361        handle->ac3Settings = pSettings->codecSettings.ac3;
362        break;
363    case BAVC_AudioCompressionStd_eDts:
364        handle->dtsSettings = pSettings->codecSettings.dts;
365        break;
366    case BAVC_AudioCompressionStd_eAacAdts:
367    case BAVC_AudioCompressionStd_eAacLoas:
368        handle->aacSettings = pSettings->codecSettings.aac;
369        switch ( handle->settings.codec )
370        {
371        case BAVC_AudioCompressionStd_eAacAdts:
372        case BAVC_AudioCompressionStd_eAacLoas:
373            codecsEqual=true;
374            break;
375        default:
376            break;
377        }
378        break;
379    case BAVC_AudioCompressionStd_eAacPlusAdts:
380    case BAVC_AudioCompressionStd_eAacPlusLoas:
381        handle->aacPlusSettings = pSettings->codecSettings.aacPlus;
382        switch ( handle->settings.codec )
383        {
384        case BAVC_AudioCompressionStd_eAacPlusAdts:
385        case BAVC_AudioCompressionStd_eAacPlusLoas:
386            codecsEqual=true;
387            break;
388        default:
389            break;
390        }
391        break;
392    case BAVC_AudioCompressionStd_eMpegL1:
393    case BAVC_AudioCompressionStd_eMpegL2:       
394        switch ( handle->settings.codec )
395        {
396        case BAVC_AudioCompressionStd_eMpegL1:
397        case BAVC_AudioCompressionStd_eMpegL2:
398            codecsEqual=true;
399            break;
400        default:
401            break;
402        }
403        break;
404    case BAVC_AudioCompressionStd_eMpegL3:
405        handle->mp3Settings = pSettings->codecSettings.mp3;
406        break;
407    case BAVC_AudioCompressionStd_eSbc:
408        break;
409    case BAVC_AudioCompressionStd_eWmaStd:
410        handle->wmaSettings = pSettings->codecSettings.wmaStd;
411        break;
412    case BAVC_AudioCompressionStd_eG711:
413        handle->g711Settings = pSettings->codecSettings.g711;
414        break;
415    case BAVC_AudioCompressionStd_eG726:
416        handle->g726Settings = pSettings->codecSettings.g726;
417        break;
418    case BAVC_AudioCompressionStd_eG723_1:
419        handle->g723_1Settings = pSettings->codecSettings.g723_1;
420        break;
421    case BAVC_AudioCompressionStd_eG729:
422        handle->g729Settings = pSettings->codecSettings.g729;
423        break;
424    default:
425        break;
426    }
427
428    if ( running && codecsEqual )
429    {
430        errCode = BAPE_Encoder_P_ApplyDspSettings(handle, 
431                                                  handle->node.paths[0].connector.task, 
432                                                  handle->node.paths[0].connector.branchId, 
433                                                  handle->node.paths[0].connector.stageId);
434        if ( errCode )
435        {
436            return BERR_TRACE(errCode);
437        }
438    }
439
440    return BERR_SUCCESS;
441}
442
443/***************************************************************************
444Summary:
445    Get the audio connector for an Audio Encoder stage
446***************************************************************************/
447void BAPE_Encoder_GetConnector(
448    BAPE_EncoderHandle handle,
449    BAPE_Connector *pConnector   /* [out] */
450    )
451{
452    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
453    BDBG_ASSERT(NULL != pConnector);
454    *pConnector = &handle->node.paths[0].connector;
455}
456
457/***************************************************************************
458Summary:
459Add an input to this processing stage
460***************************************************************************/
461BERR_Code BAPE_Encoder_AddInput(
462    BAPE_EncoderHandle handle,
463    BAPE_Connector input
464    )
465{
466    BERR_Code errCode;
467    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
468    BDBG_OBJECT_ASSERT(input, BAPE_PathConnector);
469    if ( NULL != handle->input )
470    {
471        BDBG_ERR(("Can not have more than one input"));
472        return BERR_TRACE(BERR_NOT_SUPPORTED);
473    }
474    errCode = BAPE_PathNode_P_AddInput(&handle->node, input);
475    if ( errCode )
476    {
477        return BERR_TRACE(errCode);
478    }
479    handle->input = input;
480    return BERR_SUCCESS;
481}
482
483/***************************************************************************
484Summary:
485Remove an input from this processing stage
486***************************************************************************/
487BERR_Code BAPE_Encoder_RemoveInput(
488    BAPE_EncoderHandle handle,
489    BAPE_Connector input
490    )
491{
492    BERR_Code errCode;
493    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
494    BDBG_OBJECT_ASSERT(input, BAPE_PathConnector);
495    if ( input != handle->input )
496    {
497        BDBG_ERR(("Input %s %s (%#x) is not connected", input->pParent->pName, input->pName, input));
498        return BERR_TRACE(BERR_INVALID_PARAMETER);
499    }
500    errCode = BAPE_PathNode_P_RemoveInput(&handle->node, input);
501    if ( errCode )
502    {
503        return BERR_TRACE(errCode);
504    }
505    handle->input = NULL;
506    return BERR_SUCCESS;
507}
508
509/***************************************************************************
510Summary:
511Remove all inputs from this processing stage
512***************************************************************************/
513BERR_Code BAPE_Encoder_RemoveAllInputs(
514    BAPE_EncoderHandle handle
515    )
516{
517    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
518    if ( handle->input )
519    {
520        return BAPE_Encoder_RemoveInput(handle, handle->input);
521    }
522    return BERR_SUCCESS;
523}
524
525static const char *BAPE_Encoder_P_GetName(BAVC_AudioCompressionStd codec)
526{
527    switch ( codec )
528    {
529    case BAVC_AudioCompressionStd_eDts:
530        return "DTS Encoder";
531    case BAVC_AudioCompressionStd_eAc3:
532        return "AC3 Encoder";
533    case BAVC_AudioCompressionStd_eAacAdts:
534    case BAVC_AudioCompressionStd_eAacLoas:
535        return "AAC Encoder";
536    case BAVC_AudioCompressionStd_eAacPlusAdts:
537    case BAVC_AudioCompressionStd_eAacPlusLoas:
538        return "AAC-HE Encoder";
539    case BAVC_AudioCompressionStd_eMpegL1:
540    case BAVC_AudioCompressionStd_eMpegL2:
541        return "MPEG Encoder";
542    case BAVC_AudioCompressionStd_eMpegL3:
543        return "MP3 Encoder";
544    case BAVC_AudioCompressionStd_eSbc:
545        return "SBC Encoder";
546    case BAVC_AudioCompressionStd_eWmaStd:
547        return "WMA Encoder";
548    default:
549        return "Encoder";
550    }
551}
552
553static BDSP_AudioEncode BAPE_Encoder_P_GetType(BAVC_AudioCompressionStd codec)
554{
555    switch ( codec )
556    {
557    case BAVC_AudioCompressionStd_eDts:
558        return BDSP_AudioEncode_eDTS;
559    case BAVC_AudioCompressionStd_eAc3:
560        return BDSP_AudioEncode_eAc3;
561    case BAVC_AudioCompressionStd_eAacAdts:
562    case BAVC_AudioCompressionStd_eAacLoas:
563        return BDSP_AudioEncode_eAacHe;
564    case BAVC_AudioCompressionStd_eAacPlusAdts:
565    case BAVC_AudioCompressionStd_eAacPlusLoas:
566        return BDSP_AudioEncode_eAacHe;
567    case BAVC_AudioCompressionStd_eMpegL1:
568    case BAVC_AudioCompressionStd_eMpegL2:
569        return BDSP_AudioEncode_eMpeg1Layer2;
570    case BAVC_AudioCompressionStd_eMpegL3:
571        return BDSP_AudioEncode_eMpeg1Layer3;
572    case BAVC_AudioCompressionStd_eSbc:
573        return BDSP_AudioEncode_eSbc;
574    case BAVC_AudioCompressionStd_eWmaStd:
575        return BDSP_AudioEncode_eWma;
576    case BAVC_AudioCompressionStd_eG711:
577    case BAVC_AudioCompressionStd_eG726:
578        return BDSP_AudioEncode_eG711G726;
579    case BAVC_AudioCompressionStd_eG729:
580        return BDSP_AudioEncode_eG729;
581    case BAVC_AudioCompressionStd_eG723_1:
582        return BDSP_AudioEncode_eG723_1;
583    default:
584        return BDSP_AudioEncode_eMax;
585    }
586}
587
588static BERR_Code BAPE_Encoder_P_ConnectorSupported(struct BAPE_PathNode *pNode, BAPE_PathConnector *pConnector)
589{
590    BDBG_OBJECT_ASSERT(pNode, BAPE_PathNode);
591    BDBG_OBJECT_ASSERT(pConnector, BAPE_PathConnector);
592    if ( pConnector->dataSource == BAPE_DataSource_eDspBuffer &&
593         !pConnector->compressed )
594    {
595        return BERR_SUCCESS;
596    }
597    else
598    {
599        BDBG_ERR(("Only PCM DSP input is supported"));
600        return BERR_TRACE(BERR_INVALID_PARAMETER);
601    }
602}
603
604static BERR_Code BAPE_Encoder_P_AllocatePathFromInput(struct BAPE_PathNode *pNode, struct BAPE_PathConnection *pConnection)
605{
606    BERR_Code errCode;
607    BAPE_EncoderHandle handle;
608    BDSP_AF_P_DistinctOpType opType;
609    BDBG_OBJECT_ASSERT(pNode, BAPE_PathNode);
610    BDBG_OBJECT_ASSERT(pConnection, BAPE_PathConnection);
611    BDBG_ASSERT(NULL != pConnection->pSource->pTaskCreateSettings);
612    handle = pNode->pHandle;
613    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
614
615    opType = BAPE_DSP_P_GetDataTypeFromConnector(handle->input);
616    /* Dolby transcoder only supports pulse or DDRE as it's source.  Check for pulse here, DDRE is handled in bape_dolby_digital_reencode.c */
617    if ( handle->settings.codec == BAVC_AudioCompressionStd_eAc3 )
618    {
619        if ( pConnection->pSource->pParent->type == BAPE_PathNodeType_eDecoder )
620        {
621            BAPE_DecoderHandle decoder = pConnection->pSource->pParent->pHandle;
622            switch ( decoder->startSettings.codec )
623            {
624            case BAVC_AudioCompressionStd_eAacAdts:
625            case BAVC_AudioCompressionStd_eAacLoas:
626            case BAVC_AudioCompressionStd_eAacPlusAdts:
627            case BAVC_AudioCompressionStd_eAacPlusLoas:
628#if BDSP_MS10_SUPPORT
629                opType = BDSP_AF_P_DistinctOpType_eDolbyReEncodeAuxDataOut;
630#endif
631                break;
632            default:
633                BDBG_ERR(("AC3 transcoder can only be used for AAC source material"));
634                return BERR_TRACE(BERR_NOT_SUPPORTED);
635            }
636        }
637    }
638    /* Add stage to CIT and propagate task settings */
639    errCode = BAPE_DSP_P_AddEncodeStage(pConnection->pSource->pTaskCreateSettings, pConnection->pSource->branchId, pConnection->pSource->stageId, 
640                                        opType,
641                                        BAPE_Encoder_P_GetType(handle->settings.codec), BDSP_EncodeMode_eRealtime,
642                                        false,
643                                        &pNode->paths[0].connector.branchId, &pNode->paths[0].connector.stageId);
644    if ( errCode )
645    {
646        return BERR_TRACE(errCode);
647    }
648    pNode->paths[0].connector.pTaskCreateSettings = pConnection->pSource->pTaskCreateSettings;
649    return BERR_SUCCESS;
650}
651
652static BERR_Code BAPE_Encoder_P_ConfigPathFromInput(struct BAPE_PathNode *pNode, struct BAPE_PathConnection *pConnection)
653{
654    BERR_Code errCode;
655    BAPE_EncoderHandle handle;
656    BDBG_OBJECT_ASSERT(pNode, BAPE_PathNode);
657    BDBG_OBJECT_ASSERT(pConnection, BAPE_PathConnection);
658    BDBG_ASSERT(NULL != pConnection->pSource->task);
659    handle = pNode->pHandle;
660    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
661    pNode->paths[0].connector.task = pConnection->pSource->task;
662    errCode = BAPE_Encoder_P_ApplyDspSettings(handle, 
663                                              handle->node.paths[0].connector.task, 
664                                              handle->node.paths[0].connector.branchId, 
665                                              handle->node.paths[0].connector.stageId);
666    if ( errCode )
667    {
668        return BERR_TRACE(errCode);
669    }
670    return BERR_SUCCESS;   
671}
672
673static void BAPE_Encoder_P_StopPathFromInput(struct BAPE_PathNode *pNode, struct BAPE_PathConnection *pConnection)
674{
675    /* Invalidate task handle */
676    BDBG_OBJECT_ASSERT(pNode, BAPE_PathNode);
677    BSTD_UNUSED(pConnection);
678    pNode->paths[0].connector.task = NULL;
679}
680
681static BERR_Code BAPE_Encoder_P_ApplyAc3Settings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
682{
683    BERR_Code errCode;
684    BDSP_Raaga_Audio_DDTranscodeConfigParams userConfig;
685
686    errCode = BDSP_Task_GetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
687    if ( errCode )
688    {
689        return BERR_TRACE(errCode);
690    }
691
692    userConfig.eSpdifHeaderEnable = handle->ac3Settings.spdifHeaderEnabled?BDSP_AF_P_eEnable:BDSP_AF_P_eDisable;
693
694    errCode = BDSP_Task_SetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
695    if ( errCode )
696    {
697        return BERR_TRACE(errCode);
698    }
699
700    return BERR_SUCCESS;
701}
702
703static void BAPE_Encoder_P_GetDefaultAc3Settings(BAPE_EncoderHandle handle)
704{
705    BDSP_Raaga_Audio_DDTranscodeConfigParams userConfig;
706
707    BERR_TRACE(BDSP_Raaga_GetDefaultAudioEncodeSettings(BDSP_AudioEncode_eAc3, &userConfig, sizeof(userConfig)));
708    handle->ac3Settings.spdifHeaderEnabled = (userConfig.eSpdifHeaderEnable == BDSP_AF_P_eEnable)?true:false;
709}
710
711static BERR_Code BAPE_Encoder_P_ApplyDtsSettings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
712{
713    BERR_Code errCode;
714    BDSP_Raaga_Audio_DtsBroadcastEncConfigParams userConfig;
715
716    errCode = BDSP_Task_GetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
717    if ( errCode )
718    {
719        return BERR_TRACE(errCode);
720    }
721
722    userConfig.ui32SpdifHeaderEnable = handle->dtsSettings.spdifHeaderEnabled?BDSP_AF_P_eEnable:BDSP_AF_P_eDisable;
723
724    errCode = BDSP_Task_SetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
725    if ( errCode )
726    {
727        return BERR_TRACE(errCode);
728    }
729
730    return BERR_SUCCESS;
731}
732
733static void BAPE_Encoder_P_GetDefaultDtsSettings(BAPE_EncoderHandle handle)
734{
735    BDSP_Raaga_Audio_DtsBroadcastEncConfigParams userConfig;
736
737    BERR_TRACE(BDSP_Raaga_GetDefaultAudioEncodeSettings(BDSP_AudioEncode_eDTS, &userConfig, sizeof(userConfig)));
738    handle->dtsSettings.spdifHeaderEnabled = (userConfig.ui32SpdifHeaderEnable == 0)?false:true;
739}
740
741static BERR_Code BAPE_Encoder_P_ApplyAacSettings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
742{
743    BERR_Code errCode;
744    BDSP_Raaga_Audio_AacheEncConfigParams userConfig;
745    const BAPE_AacEncodeSettings *pSettings;
746    unsigned sbr;
747    unsigned format;
748    unsigned maxBitRate;
749
750    switch ( handle->settings.codec )
751    {
752    case BAVC_AudioCompressionStd_eAacAdts:
753    case BAVC_AudioCompressionStd_eAacLoas:
754        pSettings = &handle->aacSettings;
755        sbr=0;
756        format = (handle->settings.codec == BAVC_AudioCompressionStd_eAacAdts)?1:2;
757        maxBitRate = 320000;
758        break;
759    default:
760    case BAVC_AudioCompressionStd_eAacPlusAdts:
761    case BAVC_AudioCompressionStd_eAacPlusLoas:
762        pSettings = &handle->aacPlusSettings;
763        sbr=1;
764        format = (handle->settings.codec == BAVC_AudioCompressionStd_eAacPlusAdts)?1:2;
765        maxBitRate = 48000;
766        break;
767    }
768
769    errCode = BDSP_Task_GetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
770    if ( errCode )
771    {
772        return BERR_TRACE(errCode);
773    }
774
775    if ( pSettings->bitRate < 16000 || pSettings->bitRate > maxBitRate )
776    {
777        BDBG_ERR(("Bit Rate for codec %u (%s) must be between 16000 and %u bps.", handle->settings.codec, BAPE_P_GetCodecName(handle->settings.codec), maxBitRate));
778        return BERR_TRACE(BERR_INVALID_PARAMETER);
779    }
780
781    /* Make the bitrate an appropriate value */
782    if ( pSettings->bitRate < 20000 )
783    {
784        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e16kbps);
785    }
786    else if ( pSettings->bitRate < 32000 )
787    {
788        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e20kbps);
789    }
790    else if ( pSettings->bitRate < 40000 )
791    {
792        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e32kbps);
793    }
794    else if ( pSettings->bitRate < 44100 )
795    {
796        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e40kbps);
797    }
798    else if ( pSettings->bitRate < 48000 )
799    {
800        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e44kbps);
801    }
802    else if ( pSettings->bitRate < 50000 )
803    {
804        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e48kbps);
805    }
806    else if ( pSettings->bitRate < 52000 )
807    {
808        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e50kbps);
809    }
810    else if ( pSettings->bitRate < 64000 )
811    {
812        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e52kbps);
813    }
814    else if ( pSettings->bitRate < 100000 )
815    {
816        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e64kbps);
817    }
818    else if ( pSettings->bitRate < 128000 )
819    {
820        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e100kbps);
821    }
822    else if ( pSettings->bitRate < 200000 )
823    {
824        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e128kbps);
825    }
826    else if ( pSettings->bitRate < 224000 )
827    {
828        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e200kbps);
829    }
830    else if ( pSettings->bitRate < 256000 )
831    {
832        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e224kbps);
833    }
834    else if ( pSettings->bitRate < 320000 )
835    {
836        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e256kbps);
837    }
838    else
839    {
840        BAPE_DSP_P_SET_VARIABLE(userConfig, eAacEncodeBitRate, BDSP_Raaga_Audio_AacEncodeBitRate_e320kbps);
841    }
842    BAPE_DSP_P_SET_VARIABLE(userConfig, ui32bEncodeMono, (pSettings->channelMode == BAPE_ChannelMode_e1_0)?1:0);
843    BAPE_DSP_P_SET_VARIABLE(userConfig, ui32EnableSBR, sbr);
844    BAPE_DSP_P_SET_VARIABLE(userConfig, ui32EncodeFormatType, format);
845
846    if ( handle->settings.loudnessEquivalenceEnabled )
847    {
848        bool dolbySource=false;
849        switch ( handle->node.deviceHandle->settings.loudnessMode )
850        {
851        case BAPE_LoudnessEquivalenceMode_eAtscA85:
852            /* A/85 is consistent with 20dB stereo output from the decoder */
853            BAPE_DSP_P_SET_VARIABLE(userConfig, i32InputVolLevel, -20);
854            BAPE_DSP_P_SET_VARIABLE(userConfig, i32OutputVolLevel, -31);
855            break;
856        case BAPE_LoudnessEquivalenceMode_eEbuR128:
857            /* EBU-R128 varies based on the input codec.  For Dolby codecs it's set to -20dB and not -23.  For MPEG/AAC-HE it's -23. */
858            if ( handle->input->pParent->type == BAPE_PathNodeType_ePostProcessor &&
859                 handle->input->pParent->subtype == BAPE_PostProcessorType_eDdre )
860            {
861                dolbySource = true;
862            }
863            else if ( handle->input->pParent->type == BAPE_PathNodeType_eDecoder )
864            {
865                BAPE_DecoderHandle hDecoder = (BAPE_DecoderHandle)handle->input->pParent->pHandle;
866                switch ( hDecoder->startSettings.codec )
867                {
868                case BAVC_AudioCompressionStd_eAc3:
869                case BAVC_AudioCompressionStd_eAc3Plus:
870                #if BDSP_MS10_SUPPORT
871                case BAVC_AudioCompressionStd_eAacAdts:
872                case BAVC_AudioCompressionStd_eAacLoas:
873                case BAVC_AudioCompressionStd_eAacPlusAdts:
874                case BAVC_AudioCompressionStd_eAacPlusLoas:
875                #endif
876                    dolbySource = true;
877                    break;
878                default:
879                    break;
880                }
881            }
882            BAPE_DSP_P_SET_VARIABLE(userConfig, i32InputVolLevel, dolbySource?-20:-23);
883            BAPE_DSP_P_SET_VARIABLE(userConfig, i32OutputVolLevel, -31);
884            break;
885        default:
886            /* Use default config from FW */
887            break;
888        }
889    }
890
891    errCode = BDSP_Task_SetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
892    if ( errCode )
893    {
894        return BERR_TRACE(errCode);
895    }
896
897    return BERR_SUCCESS;
898}
899
900static void BAPE_Encoder_P_GetDefaultAacSettings(BAPE_EncoderHandle handle)
901{
902    BDSP_Raaga_Audio_AacheEncConfigParams userConfig;
903
904    BERR_TRACE(BDSP_Raaga_GetDefaultAudioEncodeSettings(BDSP_AudioEncode_eAacHe, &userConfig, sizeof(userConfig)));
905    handle->aacSettings.bitRate = (unsigned)userConfig.eAacEncodeBitRate;
906    BDBG_CASSERT(BDSP_Raaga_Audio_AacEncodeBitRate_e16kbps == 16000);  /* Just in case they ever change the rate enum */
907    handle->aacSettings.channelMode = (userConfig.ui32bEncodeMono)?BAPE_ChannelMode_e1_0:BAPE_ChannelMode_e2_0;
908    handle->aacPlusSettings = handle->aacSettings;
909    handle->aacSettings.bitRate = 128000;   /* Default above is only usable for AAC-HE.  This is suitable for LC. */
910}
911
912static BERR_Code BAPE_Encoder_P_ApplyMp3Settings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
913{
914    BERR_Code errCode;
915    BDSP_Raaga_Audio_Mpeg1L3EncConfigParams userConfig;
916
917    errCode = BDSP_Task_GetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
918    if ( errCode )
919    {
920        return BERR_TRACE(errCode);
921    }
922
923    if ( handle->mp3Settings.bitRate < 32000 || handle->mp3Settings.bitRate > 320000 )
924    {
925        BDBG_ERR(("Bit Rate for codec %u (%s) must be between 32000 and 320000 bps.", handle->settings.codec, BAPE_P_GetCodecName(handle->settings.codec)));
926        return BERR_TRACE(BERR_INVALID_PARAMETER);
927    }
928
929    /* Make the bitrate an appropriate value */
930    if ( handle->mp3Settings.bitRate < 40000 )
931    {
932        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e32kbps);
933    }
934    else if ( handle->mp3Settings.bitRate < 48000 )
935    {
936        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e40kbps);
937    }
938    else if ( handle->mp3Settings.bitRate < 56000 )
939    {
940        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e48kbps);
941    }
942    else if ( handle->mp3Settings.bitRate < 64000 )
943    {
944        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e56kbps);
945    }
946    else if ( handle->mp3Settings.bitRate < 80000 )
947    {
948        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e64kbps);
949    }
950    else if ( handle->mp3Settings.bitRate < 96000 )
951    {
952        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e80kbps);
953    }
954    else if ( handle->mp3Settings.bitRate < 112000 )
955    {
956        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e96kbps);
957    }
958    else if ( handle->mp3Settings.bitRate < 128000 )
959    {
960        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e112kbps);
961    }
962    else if ( handle->mp3Settings.bitRate < 160000 )
963    {
964        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e128kbps);
965    }
966    else if ( handle->mp3Settings.bitRate < 192000 )
967    {
968        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e160kbps);
969    }
970    else if ( handle->mp3Settings.bitRate < 224000 )
971    {
972        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e192kbps);
973    }
974    else if ( handle->mp3Settings.bitRate < 256000 )
975    {
976        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e224kbps);
977    }
978    else if ( handle->mp3Settings.bitRate < 320000 )
979    {
980        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e256kbps);
981    }
982    else
983    {
984        BAPE_DSP_P_SET_VARIABLE(userConfig, eMp3EncodeBitRate, BDSP_Raaga_Audio_Mp3EncodeBitRate_e320kbps);
985    }
986
987    BAPE_DSP_P_SET_VARIABLE(userConfig, ePrivateBit, handle->mp3Settings.privateBit?BDSP_AF_P_eEnable:BDSP_AF_P_eDisable);
988    BAPE_DSP_P_SET_VARIABLE(userConfig, eCopyright, handle->mp3Settings.copyrightBit?BDSP_AF_P_eEnable:BDSP_AF_P_eDisable);
989    BAPE_DSP_P_SET_VARIABLE(userConfig, eOriginal, handle->mp3Settings.originalBit?BDSP_AF_P_eEnable:BDSP_AF_P_eDisable);
990    BAPE_DSP_P_SET_VARIABLE(userConfig, eEmphasisType, (BDSP_Raaga_Audio_Mp3EncodeEmphasisType)handle->mp3Settings.emphasisMode);
991
992    errCode = BDSP_Task_SetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
993    if ( errCode )
994    {
995        return BERR_TRACE(errCode);
996    }
997
998    return BERR_SUCCESS;
999}
1000
1001static void BAPE_Encoder_P_GetDefaultMp3Settings(BAPE_EncoderHandle handle)
1002{
1003    BDSP_Raaga_Audio_Mpeg1L3EncConfigParams userConfig;
1004
1005    BERR_TRACE(BDSP_Raaga_GetDefaultAudioEncodeSettings(BDSP_AudioEncode_eMpeg1Layer3, &userConfig, sizeof(userConfig)));
1006    handle->mp3Settings.bitRate = (unsigned)userConfig.eMp3EncodeBitRate * 1000;
1007    BDBG_CASSERT(BDSP_Raaga_Audio_Mp3EncodeBitRate_e32kbps == 32);  /* Just in case they ever change the rate enum */
1008    handle->mp3Settings.privateBit = (userConfig.ePrivateBit == BDSP_AF_P_eEnable)?true:false;
1009    handle->mp3Settings.copyrightBit = (userConfig.eCopyright == BDSP_AF_P_eEnable)?true:false;
1010    handle->mp3Settings.originalBit = (userConfig.eOriginal == BDSP_AF_P_eEnable)?true:false;
1011    handle->mp3Settings.emphasisMode = (BAPE_MpegEmphasisMode)userConfig.eEmphasisType;
1012    BDBG_CASSERT((int)BDSP_Raaga_Audio_Mp3EncodeEmphasisType_eNone==(int)BAPE_MpegEmphasisMode_eNone);
1013    BDBG_CASSERT((int)BDSP_Raaga_Audio_Mp3EncodeEmphasisType_e50_15uSeconds==(int)BAPE_MpegEmphasisMode_e50_15ms);
1014    BDBG_CASSERT((int)BDSP_Raaga_Audio_Mp3EncodeEmphasisType_eReserved==(int)BAPE_MpegEmphasisMode_eReserved);
1015    BDBG_CASSERT((int)BDSP_Raaga_Audio_Mp3EncodeEmphasisType_eCCITTJ_17==(int)BAPE_MpegEmphasisMode_eCcit_J17);
1016}
1017
1018static BERR_Code BAPE_Encoder_P_ApplyWmaSettings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
1019{
1020    BERR_Code errCode;
1021    BDSP_Raaga_Audio_WMAEncoderConfigParams userConfig;
1022
1023    errCode = BDSP_Task_GetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
1024    if ( errCode )
1025    {
1026        return BERR_TRACE(errCode);
1027    }
1028
1029    BAPE_DSP_P_SET_VARIABLE(userConfig, ui32Bitrate, handle->wmaSettings.bitRate);
1030    BAPE_DSP_P_SET_VARIABLE(userConfig, ui32DownMixToMono, (handle->wmaSettings.channelMode == BAPE_ChannelMode_e1_0) ? 1 : 0);
1031
1032    errCode = BDSP_Task_SetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
1033    if ( errCode )
1034    {
1035        return BERR_TRACE(errCode);
1036    }
1037
1038    return BERR_SUCCESS;
1039}
1040
1041static void BAPE_Encoder_P_GetDefaultWmaSettings(BAPE_EncoderHandle handle)
1042{
1043    BDSP_Raaga_Audio_WMAEncoderConfigParams userConfig;
1044
1045    BERR_TRACE(BDSP_Raaga_GetDefaultAudioEncodeSettings(BDSP_AudioEncode_eWma, &userConfig, sizeof(userConfig)));
1046    handle->wmaSettings.bitRate = userConfig.ui32Bitrate;
1047    handle->wmaSettings.channelMode = (userConfig.ui32DownMixToMono)?BAPE_ChannelMode_e1_0:BAPE_ChannelMode_e2_0;
1048}
1049
1050static BERR_Code BAPE_Encoder_P_ApplyG711G726Settings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
1051{
1052    BERR_Code errCode;
1053    BDSP_Raaga_Audio_G711_G726EncConfigParams userConfig;
1054
1055    errCode = BDSP_Task_GetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
1056    if ( errCode )
1057    {
1058        return BERR_TRACE(errCode);
1059    }
1060
1061    if ( handle->settings.codec == BAVC_AudioCompressionStd_eG711 )
1062    {
1063        /* G.711 */
1064        BAPE_DSP_P_SET_VARIABLE(userConfig, eCompressionType, (handle->g711Settings.compressionMode == BAPE_G711G726CompressionMode_eUlaw)?BDSP_Raaga_Audio_eCompressionType_uLaw_disableG726:BDSP_Raaga_Audio_eCompressionType_aLaw_disableG726);
1065        BAPE_DSP_P_SET_VARIABLE(userConfig, eBitRate, BDSP_Raaga_Audio_eBitRate_64kbps);
1066    }
1067    else
1068    {
1069        /* G.726 */
1070        BAPE_DSP_P_SET_VARIABLE(userConfig, eCompressionType, (handle->g726Settings.compressionMode == BAPE_G711G726CompressionMode_eUlaw)?BDSP_Raaga_Audio_eCompressionType_uLaw_G726:BDSP_Raaga_Audio_eCompressionType_aLaw_G726);
1071        if ( handle->g726Settings.bitRate <= 16*1024 )
1072        {
1073            BAPE_DSP_P_SET_VARIABLE(userConfig, eBitRate, BDSP_Raaga_Audio_eBitRate_16kbps);
1074        }
1075        else if ( handle->g726Settings.bitRate <= 24*1024 )
1076        {
1077            BAPE_DSP_P_SET_VARIABLE(userConfig, eBitRate, BDSP_Raaga_Audio_eBitRate_24kbps);
1078        }
1079        else if ( handle->g726Settings.bitRate <= 32*1024 )
1080        {
1081            BAPE_DSP_P_SET_VARIABLE(userConfig, eBitRate, BDSP_Raaga_Audio_eBitRate_32kbps);
1082        }
1083        else
1084        {
1085            BAPE_DSP_P_SET_VARIABLE(userConfig, eBitRate, BDSP_Raaga_Audio_eBitRate_40kbps);
1086        }
1087    }
1088
1089    errCode = BDSP_Task_SetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
1090    if ( errCode )
1091    {
1092        return BERR_TRACE(errCode);
1093    }
1094
1095    return BERR_SUCCESS;
1096}
1097
1098static void BAPE_Encoder_P_GetDefaultG711G726Settings(BAPE_EncoderHandle handle)
1099{
1100    BDSP_Raaga_Audio_G711_G726EncConfigParams userConfig;
1101
1102    BERR_TRACE(BDSP_Raaga_GetDefaultAudioEncodeSettings(BDSP_AudioEncode_eG711G726, &userConfig, sizeof(userConfig)));
1103
1104    switch ( userConfig.eCompressionType )
1105    {
1106    case BDSP_Raaga_Audio_eCompressionType_uLaw_G726:
1107    case BDSP_Raaga_Audio_eCompressionType_uLaw_ext:
1108    case BDSP_Raaga_Audio_eCompressionType_uLaw_disableG726:
1109        handle->g711Settings.compressionMode = BAPE_G711G726CompressionMode_eUlaw;
1110        break;
1111    default:
1112        handle->g711Settings.compressionMode = BAPE_G711G726CompressionMode_eAlaw;
1113        break;
1114    }
1115    handle->g726Settings.compressionMode = handle->g711Settings.compressionMode;
1116
1117    switch ( userConfig.eBitRate )
1118    {
1119    case BDSP_Raaga_Audio_eBitRate_16kbps:
1120        handle->g726Settings.bitRate = 16000;
1121        break;
1122    case BDSP_Raaga_Audio_eBitRate_24kbps:
1123        handle->g726Settings.bitRate = 24000;
1124        break;
1125    default:
1126    case BDSP_Raaga_Audio_eBitRate_32kbps:
1127        handle->g726Settings.bitRate = 24000;
1128        break;
1129    case BDSP_Raaga_Audio_eBitRate_40kbps:
1130        handle->g726Settings.bitRate = 24000;
1131        break;
1132    }
1133}
1134
1135static BERR_Code BAPE_Encoder_P_ApplyG729Settings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
1136{
1137    BERR_Code errCode;
1138    BDSP_Raaga_Audio_G729EncoderUserConfig userConfig;
1139
1140    errCode = BDSP_Task_GetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
1141    if ( errCode )
1142    {
1143        return BERR_TRACE(errCode);
1144    }
1145
1146    BAPE_DSP_P_SET_VARIABLE(userConfig, ui32DtxEnable, handle->g729Settings.dtxEnabled ? 1 : 0);
1147    if ( handle->g729Settings.bitRate <= 6554 ) /* 6.4 * 1024 */
1148    {
1149        BAPE_DSP_P_SET_VARIABLE(userConfig, ui32Bitrate, 0);
1150    }
1151    else if ( handle->g729Settings.bitRate <= 8*1024 )
1152    {
1153        BAPE_DSP_P_SET_VARIABLE(userConfig, ui32Bitrate, 1);
1154    }
1155    else
1156    {
1157        BAPE_DSP_P_SET_VARIABLE(userConfig, ui32Bitrate, 2);
1158    }
1159
1160    errCode = BDSP_Task_SetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
1161    if ( errCode )
1162    {
1163        return BERR_TRACE(errCode);
1164    }
1165
1166    return BERR_SUCCESS;
1167}
1168
1169static void BAPE_Encoder_P_GetDefaultG729Settings(BAPE_EncoderHandle handle)
1170{
1171    BDSP_Raaga_Audio_G729EncoderUserConfig userConfig;
1172
1173    BERR_TRACE(BDSP_Raaga_GetDefaultAudioEncodeSettings(BDSP_AudioEncode_eG729, &userConfig, sizeof(userConfig)));
1174
1175    handle->g729Settings.dtxEnabled = userConfig.ui32DtxEnable ? true : false;
1176    switch ( userConfig.ui32Bitrate )
1177    {
1178    default:
1179    case 0:
1180        handle->g729Settings.bitRate = 6400;
1181        break;
1182    case 1:
1183        handle->g729Settings.bitRate = 8000;
1184        break;
1185    case 2:
1186        handle->g729Settings.bitRate = 11800;
1187        break;
1188    }
1189}
1190
1191static BERR_Code BAPE_Encoder_P_ApplyG723_1Settings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
1192{
1193    BERR_Code errCode;
1194    BDSP_Raaga_Audio_G723EncoderUserConfig userConfig;
1195
1196    errCode = BDSP_Task_GetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
1197    if ( errCode )
1198    {
1199        return BERR_TRACE(errCode);
1200    }
1201
1202    BAPE_DSP_P_SET_VARIABLE(userConfig, UseVx, handle->g723_1Settings.vadEnabled ? 1 : 0);
1203    BAPE_DSP_P_SET_VARIABLE(userConfig, UseHp, handle->g723_1Settings.hpfEnabled ? 1 : 0);
1204    if ( handle->g729Settings.bitRate < 6300 )
1205    {
1206        BAPE_DSP_P_SET_VARIABLE(userConfig, WrkRate, 0);
1207    }
1208    else
1209    {
1210        BAPE_DSP_P_SET_VARIABLE(userConfig, WrkRate, 1);
1211    }
1212
1213    errCode = BDSP_Task_SetStageSettings(task, branchId, stageId, &userConfig, sizeof(userConfig));
1214    if ( errCode )
1215    {
1216        return BERR_TRACE(errCode);
1217    }
1218
1219    return BERR_SUCCESS;
1220}
1221
1222static void BAPE_Encoder_P_GetDefaultG723_1Settings(BAPE_EncoderHandle handle)
1223{
1224    BDSP_Raaga_Audio_G723EncoderUserConfig userConfig;
1225
1226    BERR_TRACE(BDSP_Raaga_GetDefaultAudioEncodeSettings(BDSP_AudioEncode_eG723_1, &userConfig, sizeof(userConfig)));
1227
1228    handle->g723_1Settings.vadEnabled = userConfig.UseVx ? true : false;
1229    handle->g723_1Settings.hpfEnabled = userConfig.UseHp ? true : false;
1230    switch ( userConfig.WrkRate )
1231    {
1232    default:
1233    case 0:
1234        handle->g723_1Settings.bitRate = 6300;
1235        break;
1236    case 1:
1237        handle->g723_1Settings.bitRate = 5300;
1238        break;
1239    }
1240}
1241
1242static BERR_Code BAPE_Encoder_P_ApplyDspSettings(BAPE_EncoderHandle handle, BDSP_TaskHandle task, unsigned branchId, unsigned stageId)
1243{
1244    BDSP_AudioEncode encodeType;
1245    BDBG_OBJECT_ASSERT(handle, BAPE_Encoder);
1246    BDBG_ASSERT(NULL != task);
1247    encodeType = BAPE_Encoder_P_GetType(handle->settings.codec);
1248    switch ( encodeType )
1249    {
1250    case BDSP_AudioEncode_eAc3:
1251        return BAPE_Encoder_P_ApplyAc3Settings(handle, task, branchId, stageId);
1252    case BDSP_AudioEncode_eDTS:
1253        return BAPE_Encoder_P_ApplyDtsSettings(handle, task, branchId, stageId);
1254    case BDSP_AudioEncode_eAacHe:
1255        return BAPE_Encoder_P_ApplyAacSettings(handle, task, branchId, stageId);
1256    case BDSP_AudioEncode_eMpeg1Layer3:
1257        return BAPE_Encoder_P_ApplyMp3Settings(handle, task, branchId, stageId);
1258    case BDSP_AudioEncode_eWma:
1259        return BAPE_Encoder_P_ApplyWmaSettings(handle, task, branchId, stageId);
1260    case BDSP_AudioEncode_eG711G726:
1261        return BAPE_Encoder_P_ApplyG711G726Settings(handle, task, branchId, stageId);
1262    case BDSP_AudioEncode_eG729:
1263        return BAPE_Encoder_P_ApplyG729Settings(handle, task, branchId, stageId);
1264    case BDSP_AudioEncode_eG723_1:
1265        return BAPE_Encoder_P_ApplyG723_1Settings(handle, task, branchId, stageId);
1266    default:
1267        return BERR_SUCCESS;
1268    }
1269}
1270
1271static void BAPE_Encoder_P_GetDefaultCodecSettings(BAPE_EncoderHandle handle)
1272{
1273    BAPE_Encoder_P_GetDefaultAc3Settings(handle);
1274    BAPE_Encoder_P_GetDefaultDtsSettings(handle);
1275    BAPE_Encoder_P_GetDefaultAacSettings(handle);
1276    BAPE_Encoder_P_GetDefaultMp3Settings(handle);
1277    BAPE_Encoder_P_GetDefaultWmaSettings(handle);
1278    BAPE_Encoder_P_GetDefaultG711G726Settings(handle);
1279    BAPE_Encoder_P_GetDefaultG729Settings(handle);
1280    BAPE_Encoder_P_GetDefaultG723_1Settings(handle);
1281}
1282
1283static void BAPE_Encoder_P_RemoveInputCallback(struct BAPE_PathNode *pNode, BAPE_PathConnector *pConnector)
1284{
1285    (void)BAPE_Encoder_RemoveInput(pNode->pHandle, pConnector);
1286}
1287
Note: See TracBrowser for help on using the repository browser.