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Add a function to validate a WebPDecoderConfig

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This echoes WebPValidateConfig for encoding.

Change-Id: Ib404d55c7af4d0755644879ec491e3998e6b5e8d
This commit is contained in:
Vincent Rabaud
2025-01-30 10:02:09 +01:00
parent 7ed2b10ef0
commit 6a22b6709c
4 changed files with 73 additions and 7 deletions
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3
src/dec/buffer_dec.c
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@ -26,10 +26,9 @@ static const uint8_t kModeBpp[MODE_LAST] = {
4, 4, 4, 2, // pre-multiplied modes
1, 1 };
// Check that webp_csp_mode is within the bounds of WEBP_CSP_MODE.
// Convert to an integer to handle both the unsigned/signed enum cases
// without the need for casting to remove type limit warnings.
static int IsValidColorspace(int webp_csp_mode) {
int IsValidColorspace(int webp_csp_mode) {
return (webp_csp_mode >= MODE_RGB && webp_csp_mode < MODE_LAST);
}