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Commit 3580769f authored by Haynes Mathew George's avatar Haynes Mathew George Committed by Eric Laurent
Browse files

audio: Reject offload open_output_stream when sound card is offline 

Reject offload open_output_stream when sound card is offline.
This allows fallback to s/w paths

Bug: 30075678
Change-Id: I5fd2af8f0e7ca0077e2207b1b7d254ee7eef94ea
parent 3ddd3bdf

hal/audio_hw.c

+11 −0
Original line number Diff line number Diff line
@@ -2626,6 +2626,17 @@ static int adev_open_output_stream(struct audio_hw_device *dev, 
        out->config.channels = audio_channel_count_from_out_mask(out->channel_mask);

        out->config.period_size = HDMI_MULTI_PERIOD_BYTES / (out->config.channels * 2);

    } else if (out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) {

        pthread_mutex_lock(&adev->lock);

        bool offline = (adev->card_status == CARD_STATUS_OFFLINE);

        pthread_mutex_unlock(&adev->lock);



        // reject offload during card offline to allow

        // fallback to s/w paths

        if (offline) {

            ret = -ENODEV;

            goto error_open;

        }



        if (config->offload_info.version != AUDIO_INFO_INITIALIZER.version ||

            config->offload_info.size != AUDIO_INFO_INITIALIZER.size) {

            ALOGE("%s: Unsupported Offload information", __func__);