static av_cold int yop_decode_init(AVCodecContext *avctx)
{
    YopDecContext *s = avctx->priv_data;
    s->avctx = avctx;
    if (avctx->width & 1 || avctx->height & 1 ||
        av_image_check_size(avctx->width, avctx->height, 0, avctx) < 0) {
        av_log(avctx, AV_LOG_ERROR, "YOP has invalid dimensions\n");
        return -1;
    avctx->pix_fmt = PIX_FMT_PAL8;
    avcodec_get_frame_defaults(&s->frame);
    s->num_pal_colors = avctx->extradata[0];
    s->first_color[0] = avctx->extradata[1];
    s->first_color[1] = avctx->extradata[2];
    if (s->num_pal_colors + s->first_color[0] > 256 ||
        s->num_pal_colors + s->first_color[1] > 256) {
        av_log(avctx, AV_LOG_ERROR,
               "YOP: palette parameters invalid, header probably corrupt\n");
    return 0;
static av_cold int yop_decode_init(AVCodecContext *avctx)
{
    YopDecContext *s = avctx->priv_data;
    s->avctx = avctx;
    if (avctx->width & 1 || avctx->height & 1 ||
        av_image_check_size(avctx->width, avctx->height, 0, avctx) < 0) {
        av_log(avctx, AV_LOG_ERROR, "YOP has invalid dimensions\n");
        return -1;
    avctx->pix_fmt = PIX_FMT_PAL8;
    avcodec_get_frame_defaults(&s->frame);
    s->num_pal_colors = avctx->extradata[0];
    s->first_color[0] = avctx->extradata[1];
    s->first_color[1] = avctx->extradata[2];
    if (s->num_pal_colors + s->first_color[0] > 256 ||
        s->num_pal_colors + s->first_color[1] > 256) {
        av_log(avctx, AV_LOG_ERROR,
               "YOP: palette parameters invalid, header probably corrupt\n");
    return 0;
static av_cold int FUNC_0(AVCodecContext *avctx)
{
    YopDecContext *s = avctx->priv_data;
    s->avctx = avctx;
    if (avctx->width & 1 || avctx->height & 1 ||
        av_image_check_size(avctx->width, avctx->height, 0, avctx) < 0) {
        av_log(avctx, AV_LOG_ERROR, "YOP has invalid dimensions\n");
        return -1;
    avctx->pix_fmt = PIX_FMT_PAL8;
    avcodec_get_frame_defaults(&s->frame);
    s->num_pal_colors = avctx->extradata[0];
    s->first_color[0] = avctx->extradata[1];
    s->first_color[1] = avctx->extradata[2];
    if (s->num_pal_colors + s->first_color[0] > 256 ||
        s->num_pal_colors + s->first_color[1] > 256) {
        av_log(avctx, AV_LOG_ERROR,
               "YOP: palette parameters invalid, header probably corrupt\n");
    return 0;
static av_cold int FUNC_0(AVCodecContext *avctx)
{ YopDecContext *s = avctx->priv_data; s->avctx = avctx; if (avctx->width & 1 || avctx->height & 1 ||
av_image_check_size(avctx->width, avctx->height, 0, avctx) < 0) { av_log(avctx, AV_LOG_ERROR, "YOP has invalid dimensions\n"); return -1; avctx->pix_fmt = PIX_FMT_PAL8; avcodec_get_frame_defaults(&s->frame); s->num_pal_colors = avctx->extradata[0]; s->first_color[0] = avctx->extradata[1]; s->first_color[1] = avctx->extradata[2]; if (s->num_pal_colors + s->first_color[0] > 256 ||
s->num_pal_colors + s->first_color[1] > 256) { av_log(avctx, AV_LOG_ERROR,
"YOP: palette parameters invalid, header probably corrupt\n"); return 0;