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Commit cdf67afe authored by Ramjee Singh's avatar Ramjee Singh Committed by Gerrit - the friendly Code Review server
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hal: Re-route TX/Input stream for compress voip 

-Compress voip bt-sco recording is not working.
-Only compress input is opened for voip, usecase
 picks primary output for device selection. SCO
 routing for input comes before out routing leads
 to wrong input device selection.

Change-Id: I54ac9a0373ee1e998329d1c9c0d93a9e733ad1d4
parent c36153ba

hal/audio_hw.c

+32 −0
Original line number Diff line number Diff line
@@ -3127,6 +3127,38 @@ int select_devices(struct audio_device *adev, audio_usecase_t uc_id) 
            enable_audio_route(adev, voip_in_usecase);

        }

    }

    if (voice_extn_compress_voip_is_active(adev)) {

        struct audio_usecase *voip_usecase = get_usecase_from_list(adev,

                                                 USECASE_COMPRESS_VOIP_CALL);

        /*

         * If only compress voip input is opened voip out will be primary out.

         * Need to consider re-routing to select correct i/p pair

         */

        if ((voip_usecase != NULL) &&

            (usecase->type == PCM_PLAYBACK) &&

            (usecase->stream.out == voip_usecase->stream.out)) {

            in_snd_device = platform_get_input_snd_device(adev->platform,

                                                         NULL,

                                                         &usecase->stream.out->device_list,

                                                         usecase->type);

            if (voip_usecase->in_snd_device != in_snd_device ) {

                ALOGD("%s:Re routing compress voip tx  snd device matching voip rx pair",

                __func__);

                disable_audio_route(adev, voip_usecase);

                disable_snd_device(adev, voip_usecase->in_snd_device);

                voip_usecase->in_snd_device = in_snd_device;

                voip_usecase->out_snd_device = usecase->out_snd_device;

                /* Route all TX  usecase to Compress voip BE */

                check_usecases_capture_codec_backend(adev, voip_usecase, in_snd_device);

                enable_snd_device(adev, in_snd_device);

                /* Send Voice related calibration for RX /TX  pair */

                status = platform_switch_voice_call_device_post(adev->platform,

                                                               out_snd_device,

                                                               in_snd_device);

                enable_audio_route(adev, voip_usecase);

            }

        }

    }





    audio_extn_qdsp_set_device(usecase);