diff options
Diffstat (limited to 'source/dng_opcodes.cpp')
| -rw-r--r-- | source/dng_opcodes.cpp | 1108 |
1 files changed, 554 insertions, 554 deletions
diff --git a/source/dng_opcodes.cpp b/source/dng_opcodes.cpp index 7e756ff..0804959 100644 --- a/source/dng_opcodes.cpp +++ b/source/dng_opcodes.cpp @@ -1,554 +1,554 @@ -/*****************************************************************************/
-// Copyright 2008 Adobe Systems Incorporated
-// All Rights Reserved.
-//
-// NOTICE: Adobe permits you to use, modify, and distribute this file in
-// accordance with the terms of the Adobe license agreement accompanying it.
-/*****************************************************************************/
-
-/* $Id: //mondo/dng_sdk_1_4/dng_sdk/source/dng_opcodes.cpp#1 $ */
-/* $DateTime: 2012/05/30 13:28:51 $ */
-/* $Change: 832332 $ */
-/* $Author: tknoll $ */
-
-/*****************************************************************************/
-
-#include "dng_opcodes.h"
-
-#include "dng_bottlenecks.h"
-#include "dng_exceptions.h"
-#include "dng_filter_task.h"
-#include "dng_globals.h"
-#include "dng_host.h"
-#include "dng_image.h"
-#include "dng_negative.h"
-#include "dng_parse_utils.h"
-#include "dng_stream.h"
-#include "dng_tag_values.h"
-
-/*****************************************************************************/
-
-dng_opcode::dng_opcode (uint32 opcodeID,
- uint32 minVersion,
- uint32 flags)
-
- : fOpcodeID (opcodeID)
- , fMinVersion (minVersion)
- , fFlags (flags)
- , fWasReadFromStream (false)
- , fStage (0)
-
- {
-
- }
-
-/*****************************************************************************/
-
-dng_opcode::dng_opcode (uint32 opcodeID,
- dng_stream &stream,
- const char *name)
-
- : fOpcodeID (opcodeID)
- , fMinVersion (0)
- , fFlags (0)
- , fWasReadFromStream (true)
- , fStage (0)
-
- {
-
- fMinVersion = stream.Get_uint32 ();
- fFlags = stream.Get_uint32 ();
-
- #if qDNGValidate
-
- if (gVerbose)
- {
-
- printf ("\nOpcode: ");
-
- if (name)
- {
- printf ("%s", name);
- }
- else
- {
- printf ("Unknown (%u)", (unsigned) opcodeID);
- }
-
- printf (", minVersion = %u.%u.%u.%u",
- (unsigned) ((fMinVersion >> 24) & 0x0FF),
- (unsigned) ((fMinVersion >> 16) & 0x0FF),
- (unsigned) ((fMinVersion >> 8) & 0x0FF),
- (unsigned) ((fMinVersion ) & 0x0FF));
-
- printf (", flags = %u\n", (unsigned) fFlags);
-
- }
-
- #else
-
- (void) name;
-
- #endif
-
- }
-
-/*****************************************************************************/
-
-dng_opcode::~dng_opcode ()
- {
-
- }
-
-/*****************************************************************************/
-
-void dng_opcode::PutData (dng_stream &stream) const
- {
-
- // No data by default
-
- stream.Put_uint32 (0);
-
- }
-
-/*****************************************************************************/
-
-bool dng_opcode::AboutToApply (dng_host &host,
- dng_negative &negative)
- {
-
- if (SkipIfPreview () && host.ForPreview ())
- {
-
- negative.SetIsPreview (true);
-
- }
-
- else if (MinVersion () > dngVersion_Current &&
- WasReadFromStream ())
- {
-
- if (!Optional ())
- {
-
- // Somebody screwed up computing the DNGBackwardVersion...
-
- ThrowBadFormat ();
-
- }
-
- }
-
- else if (!IsValidForNegative (negative))
- {
-
- ThrowBadFormat ();
-
- }
-
- else if (!IsNOP ())
- {
-
- return true;
-
- }
-
- return false;
-
- }
-
-/*****************************************************************************/
-
-dng_opcode_Unknown::dng_opcode_Unknown (dng_host &host,
- uint32 opcodeID,
- dng_stream &stream)
-
- : dng_opcode (opcodeID,
- stream,
- NULL)
-
- , fData ()
-
- {
-
- uint32 size = stream.Get_uint32 ();
-
- if (size)
- {
-
- fData.Reset (host.Allocate (size));
-
- stream.Get (fData->Buffer (),
- fData->LogicalSize ());
-
- #if qDNGValidate
-
- if (gVerbose)
- {
-
- DumpHexAscii (fData->Buffer_uint8 (),
- fData->LogicalSize ());
-
- }
-
- #endif
-
- }
-
- }
-
-/*****************************************************************************/
-
-void dng_opcode_Unknown::PutData (dng_stream &stream) const
- {
-
- if (fData.Get ())
- {
-
- stream.Put_uint32 (fData->LogicalSize ());
-
- stream.Put (fData->Buffer (),
- fData->LogicalSize ());
-
- }
-
- else
- {
-
- stream.Put_uint32 (0);
-
- }
-
- }
-
-/*****************************************************************************/
-
-void dng_opcode_Unknown::Apply (dng_host & /* host */,
- dng_negative & /* negative */,
- AutoPtr<dng_image> & /* image */)
- {
-
- // We should never need to apply an unknown opcode.
-
- if (!Optional ())
- {
-
- ThrowBadFormat ();
-
- }
-
- }
-
-/*****************************************************************************/
-
-class dng_filter_opcode_task: public dng_filter_task
- {
-
- private:
-
- dng_filter_opcode &fOpcode;
-
- dng_negative &fNegative;
-
- public:
-
- dng_filter_opcode_task (dng_filter_opcode &opcode,
- dng_negative &negative,
- const dng_image &srcImage,
- dng_image &dstImage)
-
- : dng_filter_task (srcImage,
- dstImage)
-
- , fOpcode (opcode)
- , fNegative (negative)
-
- {
-
- fSrcPixelType = fOpcode.BufferPixelType (srcImage.PixelType ());
-
- fDstPixelType = fSrcPixelType;
-
- fSrcRepeat = opcode.SrcRepeat ();
-
- }
-
- virtual dng_rect SrcArea (const dng_rect &dstArea)
- {
-
- return fOpcode.SrcArea (dstArea,
- fDstImage.Bounds ());
-
- }
-
- virtual dng_point SrcTileSize (const dng_point &dstTileSize)
- {
-
- return fOpcode.SrcTileSize (dstTileSize,
- fDstImage.Bounds ());
-
- }
-
- virtual void ProcessArea (uint32 threadIndex,
- dng_pixel_buffer &srcBuffer,
- dng_pixel_buffer &dstBuffer)
- {
-
- fOpcode.ProcessArea (fNegative,
- threadIndex,
- srcBuffer,
- dstBuffer,
- dstBuffer.Area (),
- fDstImage.Bounds ());
-
- }
-
- virtual void Start (uint32 threadCount,
- const dng_point &tileSize,
- dng_memory_allocator *allocator,
- dng_abort_sniffer *sniffer)
- {
-
- dng_filter_task::Start (threadCount,
- tileSize,
- allocator,
- sniffer);
-
- fOpcode.Prepare (fNegative,
- threadCount,
- tileSize,
- fDstImage.Bounds (),
- fDstImage.Planes (),
- fDstPixelType,
- *allocator);
-
- }
-
- };
-
-/*****************************************************************************/
-
-dng_filter_opcode::dng_filter_opcode (uint32 opcodeID,
- uint32 minVersion,
- uint32 flags)
-
- : dng_opcode (opcodeID,
- minVersion,
- flags)
-
- {
-
- }
-
-/*****************************************************************************/
-
-dng_filter_opcode::dng_filter_opcode (uint32 opcodeID,
- dng_stream &stream,
- const char *name)
-
- : dng_opcode (opcodeID,
- stream,
- name)
-
- {
-
- }
-
-/*****************************************************************************/
-
-void dng_filter_opcode::Apply (dng_host &host,
- dng_negative &negative,
- AutoPtr<dng_image> &image)
- {
-
- dng_rect modifiedBounds = ModifiedBounds (image->Bounds ());
-
- if (modifiedBounds.NotEmpty ())
- {
-
- // Allocate destination image.
-
- AutoPtr<dng_image> dstImage;
-
- // If we are processing the entire image, allocate an
- // undefined image.
-
- if (modifiedBounds == image->Bounds ())
- {
-
- dstImage.Reset (host.Make_dng_image (image->Bounds (),
- image->Planes (),
- image->PixelType ()));
-
- }
-
- // Else start with a clone of the existing image.
-
- else
- {
-
- dstImage.Reset (image->Clone ());
-
- }
-
- // Filter the image.
-
- dng_filter_opcode_task task (*this,
- negative,
- *image,
- *dstImage);
-
- host.PerformAreaTask (task,
- modifiedBounds);
-
- // Return the new image.
-
- image.Reset (dstImage.Release ());
-
- }
-
- }
-
-/*****************************************************************************/
-
-class dng_inplace_opcode_task: public dng_area_task
- {
-
- private:
-
- dng_inplace_opcode &fOpcode;
-
- dng_negative &fNegative;
-
- dng_image &fImage;
-
- uint32 fPixelType;
-
- AutoPtr<dng_memory_block> fBuffer [kMaxMPThreads];
-
- public:
-
- dng_inplace_opcode_task (dng_inplace_opcode &opcode,
- dng_negative &negative,
- dng_image &image)
-
- : dng_area_task ()
-
- , fOpcode (opcode)
- , fNegative (negative)
- , fImage (image)
- , fPixelType (opcode.BufferPixelType (image.PixelType ()))
-
- {
-
- }
-
- virtual void Start (uint32 threadCount,
- const dng_point &tileSize,
- dng_memory_allocator *allocator,
- dng_abort_sniffer * /* sniffer */)
- {
-
- uint32 bufferSize = ComputeBufferSize(fPixelType, tileSize,
- fImage.Planes(), pad16Bytes);
-
- for (uint32 threadIndex = 0; threadIndex < threadCount; threadIndex++)
- {
-
- fBuffer [threadIndex] . Reset (allocator->Allocate (bufferSize));
-
- }
-
- fOpcode.Prepare (fNegative,
- threadCount,
- tileSize,
- fImage.Bounds (),
- fImage.Planes (),
- fPixelType,
- *allocator);
-
- }
-
- virtual void Process (uint32 threadIndex,
- const dng_rect &tile,
- dng_abort_sniffer * /* sniffer */)
- {
-
- // Setup buffer.
-
- dng_pixel_buffer buffer(tile, 0, fImage.Planes (), fPixelType,
- pcRowInterleavedAlign16,
- fBuffer [threadIndex]->Buffer ());
-
- // Get source pixels.
-
- fImage.Get (buffer);
-
- // Process area.
-
- fOpcode.ProcessArea (fNegative,
- threadIndex,
- buffer,
- tile,
- fImage.Bounds ());
-
- // Save result pixels.
-
- fImage.Put (buffer);
-
- }
-
- };
-
-/*****************************************************************************/
-
-dng_inplace_opcode::dng_inplace_opcode (uint32 opcodeID,
- uint32 minVersion,
- uint32 flags)
-
- : dng_opcode (opcodeID,
- minVersion,
- flags)
-
- {
-
- }
-
-/*****************************************************************************/
-
-dng_inplace_opcode::dng_inplace_opcode (uint32 opcodeID,
- dng_stream &stream,
- const char *name)
-
- : dng_opcode (opcodeID,
- stream,
- name)
-
- {
-
- }
-
-/*****************************************************************************/
-
-void dng_inplace_opcode::Apply (dng_host &host,
- dng_negative &negative,
- AutoPtr<dng_image> &image)
- {
-
- dng_rect modifiedBounds = ModifiedBounds (image->Bounds ());
-
- if (modifiedBounds.NotEmpty ())
- {
-
- dng_inplace_opcode_task task (*this,
- negative,
- *image);
-
- host.PerformAreaTask (task,
- modifiedBounds);
-
- }
-
- }
-
-/*****************************************************************************/
+/*****************************************************************************/ +// Copyright 2008 Adobe Systems Incorporated +// All Rights Reserved. +// +// NOTICE: Adobe permits you to use, modify, and distribute this file in +// accordance with the terms of the Adobe license agreement accompanying it. +/*****************************************************************************/ + +/* $Id: //mondo/dng_sdk_1_4/dng_sdk/source/dng_opcodes.cpp#1 $ */ +/* $DateTime: 2012/05/30 13:28:51 $ */ +/* $Change: 832332 $ */ +/* $Author: tknoll $ */ + +/*****************************************************************************/ + +#include "dng_opcodes.h" + +#include "dng_bottlenecks.h" +#include "dng_exceptions.h" +#include "dng_filter_task.h" +#include "dng_globals.h" +#include "dng_host.h" +#include "dng_image.h" +#include "dng_negative.h" +#include "dng_parse_utils.h" +#include "dng_stream.h" +#include "dng_tag_values.h" + +/*****************************************************************************/ + +dng_opcode::dng_opcode (uint32 opcodeID, + uint32 minVersion, + uint32 flags) + + : fOpcodeID (opcodeID) + , fMinVersion (minVersion) + , fFlags (flags) + , fWasReadFromStream (false) + , fStage (0) + + { + + } + +/*****************************************************************************/ + +dng_opcode::dng_opcode (uint32 opcodeID, + dng_stream &stream, + const char *name) + + : fOpcodeID (opcodeID) + , fMinVersion (0) + , fFlags (0) + , fWasReadFromStream (true) + , fStage (0) + + { + + fMinVersion = stream.Get_uint32 (); + fFlags = stream.Get_uint32 (); + + #if qDNGValidate + + if (gVerbose) + { + + printf ("\nOpcode: "); + + if (name) + { + printf ("%s", name); + } + else + { + printf ("Unknown (%u)", (unsigned) opcodeID); + } + + printf (", minVersion = %u.%u.%u.%u", + (unsigned) ((fMinVersion >> 24) & 0x0FF), + (unsigned) ((fMinVersion >> 16) & 0x0FF), + (unsigned) ((fMinVersion >> 8) & 0x0FF), + (unsigned) ((fMinVersion ) & 0x0FF)); + + printf (", flags = %u\n", (unsigned) fFlags); + + } + + #else + + (void) name; + + #endif + + } + +/*****************************************************************************/ + +dng_opcode::~dng_opcode () + { + + } + +/*****************************************************************************/ + +void dng_opcode::PutData (dng_stream &stream) const + { + + // No data by default + + stream.Put_uint32 (0); + + } + +/*****************************************************************************/ + +bool dng_opcode::AboutToApply (dng_host &host, + dng_negative &negative) + { + + if (SkipIfPreview () && host.ForPreview ()) + { + + negative.SetIsPreview (true); + + } + + else if (MinVersion () > dngVersion_Current && + WasReadFromStream ()) + { + + if (!Optional ()) + { + + // Somebody screwed up computing the DNGBackwardVersion... + + ThrowBadFormat (); + + } + + } + + else if (!IsValidForNegative (negative)) + { + + ThrowBadFormat (); + + } + + else if (!IsNOP ()) + { + + return true; + + } + + return false; + + } + +/*****************************************************************************/ + +dng_opcode_Unknown::dng_opcode_Unknown (dng_host &host, + uint32 opcodeID, + dng_stream &stream) + + : dng_opcode (opcodeID, + stream, + NULL) + + , fData () + + { + + uint32 size = stream.Get_uint32 (); + + if (size) + { + + fData.Reset (host.Allocate (size)); + + stream.Get (fData->Buffer (), + fData->LogicalSize ()); + + #if qDNGValidate + + if (gVerbose) + { + + DumpHexAscii (fData->Buffer_uint8 (), + fData->LogicalSize ()); + + } + + #endif + + } + + } + +/*****************************************************************************/ + +void dng_opcode_Unknown::PutData (dng_stream &stream) const + { + + if (fData.Get ()) + { + + stream.Put_uint32 (fData->LogicalSize ()); + + stream.Put (fData->Buffer (), + fData->LogicalSize ()); + + } + + else + { + + stream.Put_uint32 (0); + + } + + } + +/*****************************************************************************/ + +void dng_opcode_Unknown::Apply (dng_host & /* host */, + dng_negative & /* negative */, + AutoPtr<dng_image> & /* image */) + { + + // We should never need to apply an unknown opcode. + + if (!Optional ()) + { + + ThrowBadFormat (); + + } + + } + +/*****************************************************************************/ + +class dng_filter_opcode_task: public dng_filter_task + { + + private: + + dng_filter_opcode &fOpcode; + + dng_negative &fNegative; + + public: + + dng_filter_opcode_task (dng_filter_opcode &opcode, + dng_negative &negative, + const dng_image &srcImage, + dng_image &dstImage) + + : dng_filter_task (srcImage, + dstImage) + + , fOpcode (opcode) + , fNegative (negative) + + { + + fSrcPixelType = fOpcode.BufferPixelType (srcImage.PixelType ()); + + fDstPixelType = fSrcPixelType; + + fSrcRepeat = opcode.SrcRepeat (); + + } + + virtual dng_rect SrcArea (const dng_rect &dstArea) + { + + return fOpcode.SrcArea (dstArea, + fDstImage.Bounds ()); + + } + + virtual dng_point SrcTileSize (const dng_point &dstTileSize) + { + + return fOpcode.SrcTileSize (dstTileSize, + fDstImage.Bounds ()); + + } + + virtual void ProcessArea (uint32 threadIndex, + dng_pixel_buffer &srcBuffer, + dng_pixel_buffer &dstBuffer) + { + + fOpcode.ProcessArea (fNegative, + threadIndex, + srcBuffer, + dstBuffer, + dstBuffer.Area (), + fDstImage.Bounds ()); + + } + + virtual void Start (uint32 threadCount, + const dng_point &tileSize, + dng_memory_allocator *allocator, + dng_abort_sniffer *sniffer) + { + + dng_filter_task::Start (threadCount, + tileSize, + allocator, + sniffer); + + fOpcode.Prepare (fNegative, + threadCount, + tileSize, + fDstImage.Bounds (), + fDstImage.Planes (), + fDstPixelType, + *allocator); + + } + + }; + +/*****************************************************************************/ + +dng_filter_opcode::dng_filter_opcode (uint32 opcodeID, + uint32 minVersion, + uint32 flags) + + : dng_opcode (opcodeID, + minVersion, + flags) + + { + + } + +/*****************************************************************************/ + +dng_filter_opcode::dng_filter_opcode (uint32 opcodeID, + dng_stream &stream, + const char *name) + + : dng_opcode (opcodeID, + stream, + name) + + { + + } + +/*****************************************************************************/ + +void dng_filter_opcode::Apply (dng_host &host, + dng_negative &negative, + AutoPtr<dng_image> &image) + { + + dng_rect modifiedBounds = ModifiedBounds (image->Bounds ()); + + if (modifiedBounds.NotEmpty ()) + { + + // Allocate destination image. + + AutoPtr<dng_image> dstImage; + + // If we are processing the entire image, allocate an + // undefined image. + + if (modifiedBounds == image->Bounds ()) + { + + dstImage.Reset (host.Make_dng_image (image->Bounds (), + image->Planes (), + image->PixelType ())); + + } + + // Else start with a clone of the existing image. + + else + { + + dstImage.Reset (image->Clone ()); + + } + + // Filter the image. + + dng_filter_opcode_task task (*this, + negative, + *image, + *dstImage); + + host.PerformAreaTask (task, + modifiedBounds); + + // Return the new image. + + image.Reset (dstImage.Release ()); + + } + + } + +/*****************************************************************************/ + +class dng_inplace_opcode_task: public dng_area_task + { + + private: + + dng_inplace_opcode &fOpcode; + + dng_negative &fNegative; + + dng_image &fImage; + + uint32 fPixelType; + + AutoPtr<dng_memory_block> fBuffer [kMaxMPThreads]; + + public: + + dng_inplace_opcode_task (dng_inplace_opcode &opcode, + dng_negative &negative, + dng_image &image) + + : dng_area_task () + + , fOpcode (opcode) + , fNegative (negative) + , fImage (image) + , fPixelType (opcode.BufferPixelType (image.PixelType ())) + + { + + } + + virtual void Start (uint32 threadCount, + const dng_point &tileSize, + dng_memory_allocator *allocator, + dng_abort_sniffer * /* sniffer */) + { + + uint32 bufferSize = ComputeBufferSize(fPixelType, tileSize, + fImage.Planes(), pad16Bytes); + + for (uint32 threadIndex = 0; threadIndex < threadCount; threadIndex++) + { + + fBuffer [threadIndex] . Reset (allocator->Allocate (bufferSize)); + + } + + fOpcode.Prepare (fNegative, + threadCount, + tileSize, + fImage.Bounds (), + fImage.Planes (), + fPixelType, + *allocator); + + } + + virtual void Process (uint32 threadIndex, + const dng_rect &tile, + dng_abort_sniffer * /* sniffer */) + { + + // Setup buffer. + + dng_pixel_buffer buffer(tile, 0, fImage.Planes (), fPixelType, + pcRowInterleavedAlign16, + fBuffer [threadIndex]->Buffer ()); + + // Get source pixels. + + fImage.Get (buffer); + + // Process area. + + fOpcode.ProcessArea (fNegative, + threadIndex, + buffer, + tile, + fImage.Bounds ()); + + // Save result pixels. + + fImage.Put (buffer); + + } + + }; + +/*****************************************************************************/ + +dng_inplace_opcode::dng_inplace_opcode (uint32 opcodeID, + uint32 minVersion, + uint32 flags) + + : dng_opcode (opcodeID, + minVersion, + flags) + + { + + } + +/*****************************************************************************/ + +dng_inplace_opcode::dng_inplace_opcode (uint32 opcodeID, + dng_stream &stream, + const char *name) + + : dng_opcode (opcodeID, + stream, + name) + + { + + } + +/*****************************************************************************/ + +void dng_inplace_opcode::Apply (dng_host &host, + dng_negative &negative, + AutoPtr<dng_image> &image) + { + + dng_rect modifiedBounds = ModifiedBounds (image->Bounds ()); + + if (modifiedBounds.NotEmpty ()) + { + + dng_inplace_opcode_task task (*this, + negative, + *image); + + host.PerformAreaTask (task, + modifiedBounds); + + } + + } + +/*****************************************************************************/ |