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Bug 1462355 - Part 1b. Update Decoder and SurfacePipe plumbing to use updated imgFrame methods.

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This commit is contained in:
wolfbeast 2018-11-21 12:57:17 +01:00 • committed by Roy Tam
commit a08160ac44
15 changed files with 84 additions and 92 deletions
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22
image/Decoder.h
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@ -11,6 +11,7 @@
#include "mozilla/Maybe.h"
#include "mozilla/NotNull.h"
#include "mozilla/RefPtr.h"
#include "AnimationParams.h"
#include "DecodePool.h"
#include "DecoderFlags.h"
#include "Downscaler.h"
@ -28,6 +29,8 @@ namespace Telemetry {
namespace image {
class imgFrame;
struct DecoderFinalStatus final
{
DecoderFinalStatus(bool aWasMetadataDecode,
@ -443,11 +446,7 @@ protected:
// Specify whether this frame is opaque as an optimization.
// For animated images, specify the disposal, blend method and timeout for
// this frame.
void PostFrameStop(Opacity aFrameOpacity = Opacity::SOME_TRANSPARENCY,
DisposalMethod aDisposalMethod = DisposalMethod::KEEP,
FrameTimeout aTimeout = FrameTimeout::Forever(),
BlendMethod aBlendMethod = BlendMethod::OVER,
const Maybe<nsIntRect>& aBlendRect = Nothing());
void PostFrameStop(Opacity aFrameOpacity = Opacity::SOME_TRANSPARENCY);
/**
* Called by the decoders when they have a region to invalidate. We may not
@ -476,16 +475,13 @@ protected:
/**
* Allocates a new frame, making it our current frame if successful.
*
* The @aFrameNum parameter only exists as a sanity check; it's illegal to
* create a new frame anywhere but immediately after the existing frames.
*
* If a non-paletted frame is desired, pass 0 for aPaletteDepth.
*/
nsresult AllocateFrame(uint32_t aFrameNum,
const gfx::IntSize& aOutputSize,
nsresult AllocateFrame(const gfx::IntSize& aOutputSize,
const gfx::IntRect& aFrameRect,
gfx::SurfaceFormat aFormat,
uint8_t aPaletteDepth = 0);
uint8_t aPaletteDepth = 0,
const Maybe<AnimationParams>& aAnimParams = Nothing());
private:
/// Report that an error was encountered while decoding.
@ -509,11 +505,11 @@ private:
return mInFrame ? mFrameCount - 1 : mFrameCount;
}
RawAccessFrameRef AllocateFrameInternal(uint32_t aFrameNum,
const gfx::IntSize& aOutputSize,
RawAccessFrameRef AllocateFrameInternal(const gfx::IntSize& aOutputSize,
const gfx::IntRect& aFrameRect,
gfx::SurfaceFormat aFormat,
uint8_t aPaletteDepth,
const Maybe<AnimationParams>& aAnimParams,
imgFrame* aPreviousFrame);
protected: