audio.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */


#ifndef __GUAC_AUDIO_H
#define __GUAC_AUDIO_H

#include "audio-fntypes.h"
#include "audio-types.h"
#include "client-types.h"
#include "stream-types.h"

struct guac_audio_encoder {

    const char* mimetype;

    guac_audio_encoder_begin_handler* begin_handler;

    guac_audio_encoder_write_handler* write_handler;

    guac_audio_encoder_flush_handler* flush_handler;

    guac_audio_encoder_end_handler* end_handler;

    guac_audio_encoder_join_handler* join_handler;

};

struct guac_audio_stream {

    guac_audio_encoder* encoder;

    guac_client* client;

    guac_stream* stream;

    int rate;

    int channels;

    int bps;

    void* data;

};

guac_audio_stream* guac_audio_stream_alloc(guac_client* client,
        guac_audio_encoder* encoder, int rate, int channels, int bps);

void guac_audio_stream_reset(guac_audio_stream* audio,
        guac_audio_encoder* encoder, int rate, int channels, int bps);

void guac_audio_stream_add_user(guac_audio_stream* audio, guac_user* user);

void guac_audio_stream_free(guac_audio_stream* stream);

void guac_audio_stream_write_pcm(guac_audio_stream* stream,
        const unsigned char* data, int length);

void guac_audio_stream_flush(guac_audio_stream* stream);

#endif