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Diffstat (limited to 'media/libwebp/utils/rescaler_utils.h')
-rw-r--r--media/libwebp/utils/rescaler_utils.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/media/libwebp/utils/rescaler_utils.h b/media/libwebp/utils/rescaler_utils.h
index b5d176ecf2..1c1942ddf5 100644
--- a/media/libwebp/utils/rescaler_utils.h
+++ b/media/libwebp/utils/rescaler_utils.h
@@ -47,12 +47,13 @@ struct WebPRescaler {
};
// Initialize a rescaler given scratch area 'work' and dimensions of src & dst.
-void WebPRescalerInit(WebPRescaler* const rescaler,
- int src_width, int src_height,
- uint8_t* const dst,
- int dst_width, int dst_height, int dst_stride,
- int num_channels,
- rescaler_t* const work);
+// Returns false in case of error.
+int WebPRescalerInit(WebPRescaler* const rescaler,
+ int src_width, int src_height,
+ uint8_t* const dst,
+ int dst_width, int dst_height, int dst_stride,
+ int num_channels,
+ rescaler_t* const work);
// If either 'scaled_width' or 'scaled_height' (but not both) is 0 the value
// will be calculated preserving the aspect ratio, otherwise the values are