C++ (Cpp) pcm_alaw_tableinit Exemples

Exemple #1

Fichier : pcm_tablegen.c Projet : 0Soul/FFmpeg

int main(void)
{
    pcm_alaw_tableinit();
    pcm_ulaw_tableinit();

    write_fileheader();

    WRITE_ARRAY("static const", uint8_t, linear_to_alaw);
    WRITE_ARRAY("static const", uint8_t, linear_to_ulaw);

    return 0;
}

Exemple #2

Fichier : pcm.c Projet : afljafa/mythtv

static av_cold int pcm_encode_init(AVCodecContext *avctx)
{
    avctx->frame_size = 1;
    switch(avctx->codec->id) {
    case CODEC_ID_PCM_ALAW:
        pcm_alaw_tableinit();
        break;
    case CODEC_ID_PCM_MULAW:
        pcm_ulaw_tableinit();
        break;
    default:
        break;
    }

    avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id);
    avctx->block_align = avctx->channels * avctx->bits_per_coded_sample/8;
    avctx->coded_frame= avcodec_alloc_frame();
    avctx->coded_frame->key_frame= 1;

    return 0;
}