/* Written by Eric Moon, from the Cortex Source code archive.
 * Distributed under the terms of the Be Sample Code License
 */

// ToneProducerAddOn.cpp
// e.moon 4jun99

#include "ToneProducer.h"
#include "ToneProducerAddOn.h"
#include <cstring>
#include <cstdlib>

// instantiation function
extern "C" _EXPORT BMediaAddOn* make_media_addon(image_id image) {
        return new ToneProducerAddOn(image);
}

// -------------------------------------------------------- //
// ctor/dtor
// -------------------------------------------------------- //

ToneProducerAddOn::~ToneProducerAddOn() {}
ToneProducerAddOn::ToneProducerAddOn(image_id image) :
        BMediaAddOn(image) {}

// -------------------------------------------------------- //
// BMediaAddOn impl
// -------------------------------------------------------- //

status_t ToneProducerAddOn::InitCheck(
        const char** out_failure_text) {
        return B_OK;
}

int32 ToneProducerAddOn::CountFlavors() {
        return 1;
}

status_t ToneProducerAddOn::GetFlavorAt(
        int32 n,
        const flavor_info** out_info) {
        if(n)
                return B_ERROR;

        flavor_info* pInfo = new flavor_info;
        pInfo->internal_id = n;
        pInfo->name = "Demo Audio Producer";
        pInfo->info = "An add-on version of the ToneProducer node.\n"
                "See the Be Developer Newsletter: 2 June, 1999\n"
                "adapted by Eric Moon (4 June, 1999)";
        pInfo->kinds = B_BUFFER_PRODUCER | B_CONTROLLABLE;
        pInfo->flavor_flags = 0;
        pInfo->possible_count = 0;

        pInfo->in_format_count = 0;
        pInfo->in_formats = 0;

        pInfo->out_format_count = 1;
        media_format* pFormat = new media_format;
        pFormat->type = B_MEDIA_RAW_AUDIO;
        pFormat->u.raw_audio = media_raw_audio_format::wildcard;
        pInfo->out_formats = pFormat;

        *out_info = pInfo;
        return B_OK;
}

BMediaNode* ToneProducerAddOn::InstantiateNodeFor(
        const flavor_info* info,
        BMessage* config,
        status_t* out_error) {

        return new ToneProducer(this);
}

status_t ToneProducerAddOn::GetConfigurationFor(
        BMediaNode* your_node,
        BMessage* into_message) {

        // no config yet
        return B_OK;
}

// END -- ToneProducerAddOn.cpp