Merge "StreamHalLocal: Fix STREAM_EVENT_CBK_TYPE_CODEC_FORMAT_CHANGED"

#define LOG_TAG "StreamHalLocal"

//#define LOG_NDEBUG 0

#include <audio_utils/Metadata.h>

#include <hardware/audio.h>

#include <media/AudioParameter.h>

#include <utils/Log.h>

    if (callback.get() == nullptr) return 0;

    switch (event) {

        case STREAM_EVENT_CBK_TYPE_CODEC_FORMAT_CHANGED:

            callback->onCodecFormatChanged(std::basic_string<uint8_t>((uint8_t*)param));

            // void* param is the byte string buffer from byte_string_from_audio_metadata().

            // As the byte string buffer may have embedded zeroes, we cannot use strlen()

            callback->onCodecFormatChanged(std::basic_string<uint8_t>(

                    (const uint8_t*)param,

                    audio_utils::metadata::dataByteStringLen((const uint8_t*)param)));

            break;

        default:

            ALOGW("%s unknown event %d", __func__, event);