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Diffstat (limited to 'video/video_decoder.h')
| -rw-r--r-- | video/video_decoder.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/video/video_decoder.h b/video/video_decoder.h index c3879e9144..eca15e7265 100644 --- a/video/video_decoder.h +++ b/video/video_decoder.h @@ -377,6 +377,25 @@ public: */ bool setReverse(bool reverse); + /** + * Tell the video to dither to a palette. + * + * By default, VideoDecoder will return surfaces in native, or in the case + * of YUV-based videos, the format set by setDefaultHighColorFormat(). + * For video formats or codecs that support it, this will start outputting + * its surfaces in 8bpp with this palette. + * + * This should be called after loadStream(), but before a decodeNextFrame() + * call. This is enforced. + * + * The palette will be copied, so you do not need to worry about the pointer + * going out-of-scope. + * + * @param palette The palette to use for dithering + * @return true on success, false otherwise + */ + bool setDitheringPalette(const byte *palette); + ///////////////////////////////////////// // Audio Control ///////////////////////////////////////// @@ -604,6 +623,16 @@ protected: * Is the video track set to play in reverse? */ virtual bool isReversed() const { return false; } + + /** + * Can the video track dither? + */ + virtual bool canDither() const { return false; } + + /** + * Activate dithering mode with a palette + */ + virtual void setDither(const byte *palette) {} }; /** @@ -901,6 +930,9 @@ private: mutable bool _dirtyPalette; const byte *_palette; + // Enforcement of not being able to set dither + bool _canSetDither; + // Default PixelFormat settings Graphics::PixelFormat _defaultHighColorFormat; |