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WEBP_REDUCE_CSP: restrict colorspace support

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only supported ones are: RGBA/BGRA/rgbA/bgrA (decoder)
as well as: WebPPictureImportRGB/RGBX/RGBA (encoder).

(note: extras/get_disto is affected too)

Change-Id: If6c4f95054ca15759c4e289fb3b4c352b3521c2c
This commit is contained in:
Pascal Massimino
2017-11-22 23:51:19 -08:00
parent 541179a9a5
commit 6de20df02c
8 changed files with 150 additions and 64 deletions
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8
src/enc/picture_enc.c
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@ -270,9 +270,11 @@ size_t NAME(const uint8_t* in, int w, int h, int bps, float q, \
}
ENCODE_FUNC(WebPEncodeRGB, WebPPictureImportRGB)
ENCODE_FUNC(WebPEncodeBGR, WebPPictureImportBGR)
ENCODE_FUNC(WebPEncodeRGBA, WebPPictureImportRGBA)
#if !defined(WEBP_REDUCE_CSP)
ENCODE_FUNC(WebPEncodeBGR, WebPPictureImportBGR)
ENCODE_FUNC(WebPEncodeBGRA, WebPPictureImportBGRA)
#endif // WEBP_REDUCE_CSP
#undef ENCODE_FUNC
@ -283,9 +285,11 @@ size_t NAME(const uint8_t* in, int w, int h, int bps, uint8_t** out) { \
}
LOSSLESS_ENCODE_FUNC(WebPEncodeLosslessRGB, WebPPictureImportRGB)
LOSSLESS_ENCODE_FUNC(WebPEncodeLosslessBGR, WebPPictureImportBGR)
LOSSLESS_ENCODE_FUNC(WebPEncodeLosslessRGBA, WebPPictureImportRGBA)
#if !defined(WEBP_REDUCE_CSP)
LOSSLESS_ENCODE_FUNC(WebPEncodeLosslessBGR, WebPPictureImportBGR)
LOSSLESS_ENCODE_FUNC(WebPEncodeLosslessBGRA, WebPPictureImportBGRA)
#endif // WEBP_REDUCE_CSP
#undef LOSSLESS_ENCODE_FUNC