From d1a0bfe221b91ea37a34d0b0360f347d2a6394e5 Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Mon, 21 Jan 2019 13:09:32 +0100 Subject: Update libwebp to version 1.0.2 This resolves #939. --- media/libwebp/webp/decode.h | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'media/libwebp/webp/decode.h') diff --git a/media/libwebp/webp/decode.h b/media/libwebp/webp/decode.h index 2165e96c9..ae8bfe840 100644 --- a/media/libwebp/webp/decode.h +++ b/media/libwebp/webp/decode.h @@ -42,6 +42,12 @@ WEBP_EXTERN int WebPGetDecoderVersion(void); // This function will also validate the header, returning true on success, // false otherwise. '*width' and '*height' are only valid on successful return. // Pointers 'width' and 'height' can be passed NULL if deemed irrelevant. +// Note: The following chunk sequences (before the raw VP8/VP8L data) are +// considered valid by this function: +// RIFF + VP8(L) +// RIFF + VP8X + (optional chunks) + VP8(L) +// ALPH + VP8 <-- Not a valid WebP format: only allowed for internal purpose. +// VP8(L) <-- Not a valid WebP format: only allowed for internal purpose. WEBP_EXTERN int WebPGetInfo(const uint8_t* data, size_t data_size, int* width, int* height); @@ -425,6 +431,12 @@ WEBP_EXTERN VP8StatusCode WebPGetFeaturesInternal( // Returns VP8_STATUS_OK when the features are successfully retrieved. Returns // VP8_STATUS_NOT_ENOUGH_DATA when more data is needed to retrieve the // features from headers. Returns error in other cases. +// Note: The following chunk sequences (before the raw VP8/VP8L data) are +// considered valid by this function: +// RIFF + VP8(L) +// RIFF + VP8X + (optional chunks) + VP8(L) +// ALPH + VP8 <-- Not a valid WebP format: only allowed for internal purpose. +// VP8(L) <-- Not a valid WebP format: only allowed for internal purpose. static WEBP_INLINE VP8StatusCode WebPGetFeatures( const uint8_t* data, size_t data_size, WebPBitstreamFeatures* features) { @@ -491,4 +503,4 @@ WEBP_EXTERN VP8StatusCode WebPDecode(const uint8_t* data, size_t data_size, } // extern "C" #endif -#endif /* WEBP_WEBP_DECODE_H_ */ +#endif // WEBP_WEBP_DECODE_H_ -- cgit v1.2.3