JPEG support: introducing jpeg encoding for spice bitmaps

1 files changed, 18 insertions, 0 deletions

diff --git a/common/canvas_base.h b/common/canvas_base.h
index f78b0b8d..4eaafbbd 100644
--- a/common/canvas_base.h
+++ b/common/canvas_base.h
@@ -31,6 +31,7 @@ typedef struct _SpiceImageCache SpiceImageCache;
 typedef struct _SpiceImageSurfaces SpiceImageSurfaces;
 typedef struct _SpicePaletteCache SpicePaletteCache;
 typedef struct _SpiceGlzDecoder SpiceGlzDecoder;
+typedef struct _SpiceJpegDecoder SpiceJpegDecoder;
 typedef struct _SpiceVirtMapping SpiceVirtMapping;
 typedef struct _SpiceCanvas SpiceCanvas;
 
@@ -79,6 +80,23 @@ struct _SpiceGlzDecoder {
   SpiceGlzDecoderOps *ops;
 };
 
+
+typedef struct SpiceJpegDecoderOps {
+    void (*begin_decode)(SpiceJpegDecoder *decoder,
+                         uint8_t* data,
+                         int data_size,
+                         int* out_width,
+                         int* out_height);
+    void (*decode)(SpiceJpegDecoder *decoder,
+                   uint8_t* dest,
+                   int stride,
+                   int format);
+} SpiceJpegDecoderOps;
+
+struct _SpiceJpegDecoder {
+    SpiceJpegDecoderOps *ops;
+};
+
 typedef struct {
     void *(*get_virt)(SpiceVirtMapping *mapping, unsigned long addr, uint32_t add_size);
     void (*validate_virt)(SpiceVirtMapping *mapping, unsigned long virt,