Cannot ma_sound_init_from_data_source properly on the web.

[DaniilAlpha]

After successful initialization of engine and decoder from mp3 memory, ma_sound_init_from_data_source returns MA_INVALID_ARGS on the web. Although on other platforms (windows, android) everything works. Technically, the problem is in ma_engine_node_get_heap_layout, where channelsOut is 0 (on other platforms the value is 2).
And here is the code (for simplicity, assuming that all variables are static)

if (ma_engine_init(NULL, &engine) != MA_SUCCESS)
    goto error;

ma_decoder_config dec_config = ma_decoder_config_init(
    engine.pDevice->playback.format,
    engine.pDevice->playback.channels,
    engine.sampleRate);
if (ma_decoder_init_memory(data, data_size, &dec_config, &decoder) != MA_SUCCESS)
    goto error;

if (ma_sound_init_from_data_source(&engine, &decoder, MA_SOUND_FLAG_NO_PITCH | MA_SOUND_FLAG_NO_SPATIALIZATION, NULL, &wave) != MA_SUCCESS)
    goto error; // an error occurs here

[mackron]

What does ma_engine_get_channels() return? The channel count of the engine should equal the channel count of the underlying playback device, which on web should typically be 2. If that's returning 0 it could mean something suspicious is going on with ma_engine_init().

[DaniilAlpha]

Oh, it was my fault. After enabling the extra emscripten debug, I noticed a stack overflow. Sorry for the inconvenience.