diff options
Diffstat (limited to 'third_party/jpeg-xl/lib/extras/dec/jpegli.cc')
| -rw-r--r-- | third_party/jpeg-xl/lib/extras/dec/jpegli.cc | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/third_party/jpeg-xl/lib/extras/dec/jpegli.cc b/third_party/jpeg-xl/lib/extras/dec/jpegli.cc index ffa1b79c25..443dfe86ba 100644 --- a/third_party/jpeg-xl/lib/extras/dec/jpegli.cc +++ b/third_party/jpeg-xl/lib/extras/dec/jpegli.cc @@ -27,7 +27,7 @@ constexpr unsigned char kExifSignature[6] = {0x45, 0x78, 0x69, constexpr int kExifMarker = JPEG_APP0 + 1; constexpr int kICCMarker = JPEG_APP0 + 2; -static inline bool IsJPG(const std::vector<uint8_t>& bytes) { +inline bool IsJPG(const std::vector<uint8_t>& bytes) { if (bytes.size() < 2) return false; if (bytes[0] != 0xFF || bytes[1] != 0xD8) return false; return true; @@ -188,7 +188,11 @@ Status DecodeJpeg(const std::vector<uint8_t>& compressed, } else if (dparams.force_grayscale) { cinfo.out_color_space = JCS_GRAYSCALE; } - if (!ReadICCProfile(&cinfo, &ppf->icc)) { + if (ReadICCProfile(&cinfo, &ppf->icc)) { + ppf->primary_color_representation = PackedPixelFile::kIccIsPrimary; + } else { + ppf->primary_color_representation = + PackedPixelFile::kColorEncodingIsPrimary; ppf->icc.clear(); // Default to SRGB ppf->color_encoding.color_space = @@ -214,7 +218,7 @@ Status DecodeJpeg(const std::vector<uint8_t>& compressed, } else { return failure("unsupported data type"); } - ppf->info.uses_original_profile = true; + ppf->info.uses_original_profile = JXL_TRUE; // No alpha in JPG ppf->info.alpha_bits = 0; @@ -227,8 +231,8 @@ Status DecodeJpeg(const std::vector<uint8_t>& compressed, if (dparams.num_colors > 0) { cinfo.quantize_colors = TRUE; cinfo.desired_number_of_colors = dparams.num_colors; - cinfo.two_pass_quantize = dparams.two_pass_quant; - cinfo.dither_mode = (J_DITHER_MODE)dparams.dither_mode; + cinfo.two_pass_quantize = static_cast<boolean>(dparams.two_pass_quant); + cinfo.dither_mode = static_cast<J_DITHER_MODE>(dparams.dither_mode); } jpegli_start_decompress(&cinfo); @@ -242,7 +246,12 @@ Status DecodeJpeg(const std::vector<uint8_t>& compressed, }; ppf->frames.clear(); // Allocates the frame buffer. - ppf->frames.emplace_back(cinfo.image_width, cinfo.image_height, format); + { + JXL_ASSIGN_OR_RETURN( + PackedFrame frame, + PackedFrame::Create(cinfo.image_width, cinfo.image_height, format)); + ppf->frames.emplace_back(std::move(frame)); + } const auto& frame = ppf->frames.back(); JXL_ASSERT(sizeof(JSAMPLE) * cinfo.out_color_components * cinfo.image_width <= |