static int ea_read_header(AVFormatContext *s,

                          AVFormatParameters *ap)

{

    EaDemuxContext *ea = s->priv_data;

    AVStream *st;



    if (!process_ea_header(s))

        return AVERROR(EIO);



    if (ea->time_base.num && ea->time_base.den) {

        /* initialize the video decoder stream */

        st = av_new_stream(s, 0);

        if (!st)

            return AVERROR(ENOMEM);

        ea->video_stream_index = st->index;

        st->codec->codec_type = CODEC_TYPE_VIDEO;

        st->codec->codec_id = ea->video_codec;

        st->codec->codec_tag = 0;  /* no fourcc */

        st->codec->time_base = ea->time_base;

    }



    if (ea->audio_codec) {

        /* initialize the audio decoder stream */

        st = av_new_stream(s, 0);

        if (!st)

            return AVERROR(ENOMEM);

        av_set_pts_info(st, 33, 1, ea->sample_rate);

        st->codec->codec_type = CODEC_TYPE_AUDIO;

        st->codec->codec_id = ea->audio_codec;

        st->codec->codec_tag = 0;  /* no tag */

        st->codec->channels = ea->num_channels;

        st->codec->sample_rate = ea->sample_rate;

        st->codec->bits_per_sample = ea->bytes * 8;

        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *

            st->codec->bits_per_sample / 4;

        st->codec->block_align = st->codec->channels*st->codec->bits_per_sample;

        ea->audio_stream_index = st->index;

        ea->audio_frame_counter = 0;

    }



    return 1;

}

static int ea_read_header(AVFormatContext *s,

                          AVFormatParameters *ap)

{

    EaDemuxContext *ea = s->priv_data;

    AVStream *st;



    if (!process_ea_header(s))

        return AVERROR(EIO);



    if (ea->time_base.num && ea->time_base.den) {

        

        st = av_new_stream(s, 0);

        if (!st)

            return AVERROR(ENOMEM);

        ea->video_stream_index = st->index;

        st->codec->codec_type = CODEC_TYPE_VIDEO;

        st->codec->codec_id = ea->video_codec;

        st->codec->codec_tag = 0;  

        st->codec->time_base = ea->time_base;

    }



    if (ea->audio_codec) {

        

        st = av_new_stream(s, 0);

        if (!st)

            return AVERROR(ENOMEM);

        av_set_pts_info(st, 33, 1, ea->sample_rate);

        st->codec->codec_type = CODEC_TYPE_AUDIO;

        st->codec->codec_id = ea->audio_codec;

        st->codec->codec_tag = 0;  

        st->codec->channels = ea->num_channels;

        st->codec->sample_rate = ea->sample_rate;

        st->codec->bits_per_sample = ea->bytes * 8;

        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *

            st->codec->bits_per_sample / 4;

        st->codec->block_align = st->codec->channels*st->codec->bits_per_sample;

        ea->audio_stream_index = st->index;

        ea->audio_frame_counter = 0;

    }



    return 1;

}

static int FUNC_0(AVFormatContext *VAR_0,

                          AVFormatParameters *VAR_1)

{

    EaDemuxContext *ea = VAR_0->priv_data;

    AVStream *st;



    if (!process_ea_header(VAR_0))

        return AVERROR(EIO);



    if (ea->time_base.num && ea->time_base.den) {

        

        st = av_new_stream(VAR_0, 0);

        if (!st)

            return AVERROR(ENOMEM);

        ea->video_stream_index = st->index;

        st->codec->codec_type = CODEC_TYPE_VIDEO;

        st->codec->codec_id = ea->video_codec;

        st->codec->codec_tag = 0;  

        st->codec->time_base = ea->time_base;

    }



    if (ea->audio_codec) {

        

        st = av_new_stream(VAR_0, 0);

        if (!st)

            return AVERROR(ENOMEM);

        av_set_pts_info(st, 33, 1, ea->sample_rate);

        st->codec->codec_type = CODEC_TYPE_AUDIO;

        st->codec->codec_id = ea->audio_codec;

        st->codec->codec_tag = 0;  

        st->codec->channels = ea->num_channels;

        st->codec->sample_rate = ea->sample_rate;

        st->codec->bits_per_sample = ea->bytes * 8;

        st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *

            st->codec->bits_per_sample / 4;

        st->codec->block_align = st->codec->channels*st->codec->bits_per_sample;

        ea->audio_stream_index = st->index;

        ea->audio_frame_counter = 0;

    }



    return 1;

}

static int FUNC_0(AVFormatContext *VAR_0,
AVFormatParameters *VAR_1)
{ EaDemuxContext *ea = VAR_0->priv_data; AVStream *st; if (!process_ea_header(VAR_0))
return AVERROR(EIO); if (ea->time_base.num && ea->time_base.den) { st = av_new_stream(VAR_0, 0); if (!st)
return AVERROR(ENOMEM); ea->video_stream_index = st->index; st->codec->codec_type = CODEC_TYPE_VIDEO; st->codec->codec_id = ea->video_codec; st->codec->codec_tag = 0; st->codec->time_base = ea->time_base; } if (ea->audio_codec) { st = av_new_stream(VAR_0, 0); if (!st)
return AVERROR(ENOMEM); av_set_pts_info(st, 33, 1, ea->sample_rate); st->codec->codec_type = CODEC_TYPE_AUDIO; st->codec->codec_id = ea->audio_codec; st->codec->codec_tag = 0; st->codec->channels = ea->num_channels; st->codec->sample_rate = ea->sample_rate; st->codec->bits_per_sample = ea->bytes * 8; st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
st->codec->bits_per_sample / 4; st->codec->block_align = st->codec->channels*st->codec->bits_per_sample; ea->audio_stream_index = st->index; ea->audio_frame_counter = 0; } return 1; }