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| author | Henrik Gramner <gramner@twoorioles.com> | 2020-07-11 03:16:34 +0300 |
|---|---|---|
| committer | Henrik Gramner <henrik@gramner.com> | 2020-07-13 15:59:51 +0300 |
| commit | d69fc655a2973f8fcf9125e0d5a83e8cd3e6920e (patch) | |
| tree | 3ddb75b59567b0cdb4841b00aacb5606baad4e46 /include | |
| parent | 1b9792f3389c154aac6509b02f5eba17fceb59db (diff) | |
Add enum entries for the maximum valid metadata values
A bitstream may contain values larger than the currently defined
entries, but it's technically UB to put such values into an enum.
Discovered in Firefox through fuzzing with UBSan.
Diffstat (limited to 'include')
| -rw-r--r-- | include/dav1d/headers.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/dav1d/headers.h b/include/dav1d/headers.h index d7e8a2b..f9b89f3 100644 --- a/include/dav1d/headers.h +++ b/include/dav1d/headers.h @@ -127,6 +127,7 @@ enum Dav1dColorPrimaries { DAV1D_COLOR_PRI_SMPTE431 = 11, DAV1D_COLOR_PRI_SMPTE432 = 12, DAV1D_COLOR_PRI_EBU3213 = 22, + DAV1D_COLOR_PRI_RESERVED = 255, }; enum Dav1dTransferCharacteristics { @@ -147,6 +148,7 @@ enum Dav1dTransferCharacteristics { DAV1D_TRC_SMPTE2084 = 16, ///< PQ DAV1D_TRC_SMPTE428 = 17, DAV1D_TRC_HLG = 18, ///< hybrid log/gamma (BT.2100 / ARIB STD-B67) + DAV1D_TRC_RESERVED = 255, }; enum Dav1dMatrixCoefficients { @@ -164,6 +166,7 @@ enum Dav1dMatrixCoefficients { DAV1D_MC_CHROMAT_NCL = 12, ///< Chromaticity-derived DAV1D_MC_CHROMAT_CL = 13, DAV1D_MC_ICTCP = 14, + DAV1D_MC_RESERVED = 255, }; enum Dav1dChromaSamplePosition { |