Function avifPushConstant

src/sampletransform.c:62–71

// Recipe to expression

static avifBool avifPushConstant(avifSampleTransformExpression * expression, int32_t constant)
{
    avifSampleTransformToken * token = (avifSampleTransformToken *)avifArrayPush(expression);
    if (token == NULL) {
        return AVIF_FALSE;
    }
    token->type = AVIF_SAMPLE_TRANSFORM_CONSTANT;
    token->constant = constant;
    return AVIF_TRUE;
}
static avifBool avifPushInputImageItem(avifSampleTransformExpression * expression, uint8_t inputImageItemIndex)
{
    avifSampleTransformToken * token = (avifSampleTransformToken *)avifArrayPush(expression);