static av_cold int pcm_decode_init(AVCodecContext *avctx)

{

    PCMDecode *s = avctx->priv_data;

    int i;



    if (avctx->channels <= 0) {

        av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n");

        return AVERROR(EINVAL);

    }



    switch (avctx->codec->id) {

    case AV_CODEC_ID_PCM_ALAW:

        for (i = 0; i < 256; i++)

            s->table[i] = alaw2linear(i);

        break;

    case AV_CODEC_ID_PCM_MULAW:

        for (i = 0; i < 256; i++)

            s->table[i] = ulaw2linear(i);

        break;

    default:

        break;

    }



    avctx->sample_fmt = avctx->codec->sample_fmts[0];



    if (avctx->sample_fmt == AV_SAMPLE_FMT_S32)

        avctx->bits_per_raw_sample = av_get_bits_per_sample(avctx->codec->id);



    avcodec_get_frame_defaults(&s->frame);

    avctx->coded_frame = &s->frame;



    return 0;

}

static av_cold int pcm_decode_init(AVCodecContext *avctx)

{

    PCMDecode *s = avctx->priv_data;

    int i;



    if (avctx->channels <= 0) {

        av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n");

        return AVERROR(EINVAL);

    }



    switch (avctx->codec->id) {

    case AV_CODEC_ID_PCM_ALAW:

        for (i = 0; i < 256; i++)

            s->table[i] = alaw2linear(i);

        break;

    case AV_CODEC_ID_PCM_MULAW:

        for (i = 0; i < 256; i++)

            s->table[i] = ulaw2linear(i);

        break;

    default:

        break;

    }



    avctx->sample_fmt = avctx->codec->sample_fmts[0];



    if (avctx->sample_fmt == AV_SAMPLE_FMT_S32)

        avctx->bits_per_raw_sample = av_get_bits_per_sample(avctx->codec->id);



    avcodec_get_frame_defaults(&s->frame);

    avctx->coded_frame = &s->frame;



    return 0;

}

static av_cold int FUNC_0(AVCodecContext *avctx)

{

    PCMDecode *s = avctx->priv_data;

    int VAR_0;



    if (avctx->channels <= 0) {

        av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n");

        return AVERROR(EINVAL);

    }



    switch (avctx->codec->id) {

    case AV_CODEC_ID_PCM_ALAW:

        for (VAR_0 = 0; VAR_0 < 256; VAR_0++)

            s->table[VAR_0] = alaw2linear(VAR_0);

        break;

    case AV_CODEC_ID_PCM_MULAW:

        for (VAR_0 = 0; VAR_0 < 256; VAR_0++)

            s->table[VAR_0] = ulaw2linear(VAR_0);

        break;

    default:

        break;

    }



    avctx->sample_fmt = avctx->codec->sample_fmts[0];



    if (avctx->sample_fmt == AV_SAMPLE_FMT_S32)

        avctx->bits_per_raw_sample = av_get_bits_per_sample(avctx->codec->id);



    avcodec_get_frame_defaults(&s->frame);

    avctx->coded_frame = &s->frame;



    return 0;

}

static av_cold int FUNC_0(AVCodecContext *avctx)
{ PCMDecode *s = avctx->priv_data; int VAR_0; if (avctx->channels <= 0) { av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n"); return AVERROR(EINVAL); } switch (avctx->codec->id) { case AV_CODEC_ID_PCM_ALAW:
for (VAR_0 = 0; VAR_0 < 256; VAR_0++) s->table[VAR_0] = alaw2linear(VAR_0); break; case AV_CODEC_ID_PCM_MULAW:
for (VAR_0 = 0; VAR_0 < 256; VAR_0++) s->table[VAR_0] = ulaw2linear(VAR_0); break; default:
break; } avctx->sample_fmt = avctx->codec->sample_fmts[0]; if (avctx->sample_fmt == AV_SAMPLE_FMT_S32)
avctx->bits_per_raw_sample = av_get_bits_per_sample(avctx->codec->id); avcodec_get_frame_defaults(&s->frame); avctx->coded_frame = &s->frame; return 0; }