/*
 * Copyright 2009, Krzysztof Ćwiertnia (krzysiek.bmkx_gmail_com).
 * Copyright 2011, Adrien Destugues (pulkomandy@pulkomandy.ath.cx)
 * All Rights Reserved. Distributed under the terms of the MIT License.
 */


#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <GameSoundDefs.h>
#include <InterfaceDefs.h>
#include <PushGameSound.h>
#include <View.h>


int
main(int argc, char *argv[])
{
        // 256 frames * 4 buffer parts * 2 channels * 2 bytes per sample
        // will give us internal buffer of 4096 bytes
        size_t framesPerBufferPart = 256;
        size_t bufferPartCount = 4;

        if (argc != 1 && argc != 3) {
                printf("Usage: %s [<frames per part> <parts>]\n",
                        argv[0]);
                return 0;
        }

        if (argc == 3) {
                size_t size = strtoul(argv[1], NULL, 10);
                if (size > 0)
                        framesPerBufferPart = size;

                size = strtoul(argv[2], NULL,  10);
                if (size == 1) {
                        printf("at least 2 buffer parts are needed\n");
                        return 1;
                }
                if (size > 0)
                        bufferPartCount = size;
        }

        printf("frames per buffer part: %ld\n", framesPerBufferPart);
        printf("buffer part count: %ld\n", bufferPartCount);

        gs_audio_format gsFormat;
        memset(&gsFormat, 0, sizeof(gsFormat));
        gsFormat.frame_rate = 44100;
        gsFormat.channel_count = 1;
        gsFormat.format = gs_audio_format::B_GS_U8;

        BPushGameSound pushGameSound(framesPerBufferPart, &gsFormat,
                bufferPartCount);
        if (pushGameSound.InitCheck() != B_OK) {
                printf("trouble initializing push game sound: %s\n",
                        strerror(pushGameSound.InitCheck()));
                return 1;
        }

        uint8 *buffer;
        size_t bufferSize;
        if (pushGameSound.LockForCyclic((void **)&buffer, &bufferSize)
                        != BPushGameSound::lock_ok) {
                printf("cannot lock buffer\n");
                return 1;
        }

        for (int i = 0; i < bufferSize; i++)
                buffer[i] = i;

        if (pushGameSound.StartPlaying() != B_OK) {
                printf("cannot start playback\n");
                return 1;
        }

        getchar();

        pushGameSound.StopPlaying();

        printf("\nfinished.\n");

        return 0;
}