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Commit bc9c9ca6 authored by Venkata Narendra Kumar Gutta's avatar Venkata Narendra Kumar Gutta Committed by Gerrit - the friendly Code Review server
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hal: VoIP call auto recovery if SSR happens during call 

Add support for VoIP call auto recovery if subsystem
restart(SSR) happens during VoIP call.

Change-Id: I5617c22b79548de668b28a97c116008e7c704dee
parent 26f78bc7

hal/audio_hw.c

+8 −0
Original line number Diff line number Diff line
@@ -1778,6 +1778,10 @@ exit: 
    if (ret != 0) {

        if (out->pcm)

            ALOGE("%s: error %d - %s", __func__, ret, pcm_get_error(out->pcm));

        if (out->usecase == USECASE_COMPRESS_VOIP_CALL) {

            voice_extn_compress_voip_close_output_stream(&out->stream.common);

            out->standby = true;

        }

        out_standby(&out->stream.common);

        usleep(bytes * 1000000 / audio_stream_frame_size(&out->stream.common) /

                        out_get_sample_rate(&out->stream.common));
@@ -2184,6 +2188,10 @@ exit: 
    pthread_mutex_unlock(&in->lock);



    if (ret != 0) {

        if (in->usecase == USECASE_COMPRESS_VOIP_CALL) {

            voice_extn_compress_voip_close_input_stream(&in->stream.common);

            in->standby = true;

        }

        in_standby(&in->stream.common);

        ALOGV("%s: read failed - sleeping for buffer duration", __func__);

        usleep(bytes * 1000000 / audio_stream_frame_size(&in->stream.common) /

hal/voice_extn/compress_voip.c

+15 −7
Original line number Diff line number Diff line
@@ -561,6 +561,9 @@ int voice_extn_compress_voip_start_output_stream(struct stream_out *out) 


    ALOGD("%s: enter", __func__);



    if (!voip_data.out_stream_count)

        ret = voice_extn_compress_voip_open_output_stream(out);



    ret = voip_start_call(adev, &out->config);

    out->pcm = voip_data.pcm_rx;

    uc_info = get_usecase_from_list(adev, USECASE_COMPRESS_VOIP_CALL);
@@ -579,6 +582,9 @@ int voice_extn_compress_voip_start_input_stream(struct stream_in *in) 


    ALOGD("%s: enter", __func__);



    if (!voip_data.in_stream_count)

        ret = voice_extn_compress_voip_open_input_stream(in);



    ret = voip_start_call(adev, &in->config);

    in->pcm = voip_data.pcm_tx;
@@ -593,10 +599,11 @@ int voice_extn_compress_voip_close_output_stream(struct audio_stream *stream) 
    int ret = 0;



    ALOGD("%s: enter", __func__);



    if (voip_data.out_stream_count > 0) {

        voip_data.out_stream_count--;

        ret = voip_stop_call(adev);

        voip_data.out_stream = NULL;

    }



    ALOGV("%s: exit: status(%d)", __func__, ret);

    return ret;
@@ -633,12 +640,13 @@ int voice_extn_compress_voip_close_input_stream(struct audio_stream *stream) 


    ALOGD("%s: enter", __func__);



    if(voip_data.in_stream_count > 0) {

       voip_data.in_stream_count--;

       status = voip_stop_call(adev);

    }



    ALOGV("%s: exit: status(%d)", __func__, status);

    return status;



}



int voice_extn_compress_voip_open_input_stream(struct stream_in *in)