[PATCH 1/2] xactengine3_7: Implement IXACT3Engine PrepareStreamingWave

[Nikolay Sivov]

On 2/19/21 11:58 AM, Alistair Leslie-Hughes wrote:
> +    TRACE("(%p)->(0x%08x, %p, %p, %d, %p, %d, %d, %p)\n", This, dwFlags, &entry, &streamingParams,
> +            dwAlignment, pdwSeekTable, dwPlayOffset, nLoopCount, ppWave);
Is it useful to trace pointers to structures passed by value?

> +    /* FAudio Prototype is incorrect and shouldn't take a buffer as an parameter,
> +     *   passing through NULL to ensure it's not used.
> +     */
> +    ret = FACTAudioEngine_PrepareStreamingWave(This->fact_engine, dwFlags, fact_wavebank, fakeParms,
> +            dwAlignment, pdwSeekTable, NULL, dwPlayOffset, nLoopCount, &fwave);
> +
> +    if(ret != 0 || !fwave)
> +    {
> +        ERR("Failed to CreateWave: %d (%p)\n", ret, fwave);
> +        return E_FAIL;
> +    }
Should it say "Failed to PrepareStreamingWave" or "Failed to create a
wave" ?

> +    wave = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wave));
> +    if (!wave)
> +    {
> +        FACTWave_Destroy(fwave);
> +        ERR("Failed to allocate XACT3WaveImpl!");
> +        return E_OUTOFMEMORY;
> +    }
Tracing this seems redundant.