C++ (Cpp) bytestream2_get_le32u Examples

Example #1

File: anm.c Project: n0s/libav

static av_cold int decode_init(AVCodecContext *avctx)
{
    AnmContext *s = avctx->priv_data;
    int i;

    avctx->pix_fmt = PIX_FMT_PAL8;

    s->frame.reference = 1;
    bytestream2_init(&s->gb, avctx->extradata, avctx->extradata_size);
    if (bytestream2_get_bytes_left(&s->gb) < 16 * 8 + 4 * 256)
        return -1;

    bytestream2_skipu(&s->gb, 16 * 8);
    for (i = 0; i < 256; i++)
        s->palette[i] = bytestream2_get_le32u(&s->gb);

    return 0;
}

Example #2

File: anm.c Project: Rodeo314/tim-libav

static av_cold int decode_init(AVCodecContext *avctx)
{
    AnmContext *s = avctx->priv_data;
    int i;

    avctx->pix_fmt = AV_PIX_FMT_PAL8;

    s->frame = av_frame_alloc();
    if (!s->frame)
        return AVERROR(ENOMEM);

    bytestream2_init(&s->gb, avctx->extradata, avctx->extradata_size);
    if (bytestream2_get_bytes_left(&s->gb) < 16 * 8 + 4 * 256)
        return AVERROR_INVALIDDATA;

    bytestream2_skipu(&s->gb, 16 * 8);
    for (i = 0; i < 256; i++)
        s->palette[i] = bytestream2_get_le32u(&s->gb);

    return 0;
}

Example #3

File: tiff.c Project: tharp/FFmpeg

static unsigned tget_long(GetByteContext *gb, int le)
{
    unsigned v = le ? bytestream2_get_le32u(gb) : bytestream2_get_be32u(gb);
    return v;
}