diff options
Diffstat (limited to 'src/3rdparty/libwebp/src/dec/webpi.h')
| -rw-r--r-- | src/3rdparty/libwebp/src/dec/webpi.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/3rdparty/libwebp/src/dec/webpi.h b/src/3rdparty/libwebp/src/dec/webpi.h index d915f5e..457c72e 100644 --- a/src/3rdparty/libwebp/src/dec/webpi.h +++ b/src/3rdparty/libwebp/src/dec/webpi.h @@ -54,6 +54,7 @@ void WebPResetDecParams(WebPDecParams* const params); typedef struct { const uint8_t* data; // input buffer size_t data_size; // input buffer size + int have_all_data; // true if all data is known to be available size_t offset; // offset to main data chunk (VP8 or VP8L) const uint8_t* alpha_data; // points to alpha chunk (if present) size_t alpha_data_size; // alpha chunk size @@ -93,10 +94,15 @@ int WebPIoInitFromOptions(const WebPDecoderOptions* const options, // dimension / etc.). If *options is not NULL, also verify that the options' // parameters are valid and apply them to the width/height dimensions of the // output buffer. This takes cropping / scaling / rotation into account. +// Also incorporates the options->flip flag to flip the buffer parameters if +// needed. VP8StatusCode WebPAllocateDecBuffer(int width, int height, const WebPDecoderOptions* const options, WebPDecBuffer* const buffer); +// Flip buffer vertically by negating the various strides. +VP8StatusCode WebPFlipBuffer(WebPDecBuffer* const buffer); + // Copy 'src' into 'dst' buffer, making sure 'dst' is not marked as owner of the // memory (still held by 'src'). void WebPCopyDecBuffer(const WebPDecBuffer* const src, @@ -105,8 +111,6 @@ void WebPCopyDecBuffer(const WebPDecBuffer* const src, // Copy and transfer ownership from src to dst (beware of parameter order!) void WebPGrabDecBuffer(WebPDecBuffer* const src, WebPDecBuffer* const dst); - - //------------------------------------------------------------------------------ #ifdef __cplusplus |