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* Reland "Hide SkEncodedInfo"Gravatar Leon Scroggins III2017-12-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This partially reverts commit 1793e7bb46c1f9d430c1a699a1c3d3168159b659. Hide SkEncodedInfo Bug: skia:7353 Bug: skia:6839 This contains information that is not necessary for clients to know. The Color enum tells the number of components in the input, but this is only interesting internally (to the SkSwizzler). Similarly, the Alpha enum differs from SkAlphaType in that it has kBinary instead of kPremul. This is useful information only internally for determining whether the SkColorSpaceXform needs to premultiply. The bitsPerComponent is potentially useful for a client; Android (in SkAndroidCodec) uses it to determine the SkColorType. Rather than exposing bitsPerComponent, make SkAndroidCodec a friend so it can access the SkEncodedInfo. A future change will change SkCodec to recommend F16 for bitsPerComponent > 8, but that will be more involved; it was the reason for the revert of this CL. Switch conversionSupported to use an SkColorType, which is enough info. Replace the SkEncodedInfo::Alpha field on SkCodec::FrameInfo with an SkAlphaType. SkCodec still needs an SkEncodedInfo, so move its header (which is already not SK_API) to include/private. TBR=mtklein@chromium.org,reed@google.com Change-Id: I928b1f55317602cb37d29da63b53026c8d139cee Reviewed-on: https://skia-review.googlesource.com/80860 Reviewed-by: Leon Scroggins <scroggo@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Revert "Hide SkEncodedInfo"Gravatar Leon Scroggins2017-12-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit c6f7a4ffa9522159efc42f7c948bba5e66bb8844. Reason for revert: Causing differences in Gold, stemming from the fact that this changes the recommended SkImageInfo for 16 bits-per-component PNG from N32 to F16. - an F16 bitmap already png-encodes to a 16 bits-per-component PNG, but it does not encode a linear colorspace (possibly a bug?). when we decode this PNG using getInfo(), it fails because it has an F16 color type and non-linear colorspace. (In the encode-srgb-png gm, this results in blank results for F16.) We could correct this on the encoder side, but it seems possible that a 16 bits-per-component PNG could be encoded with a different color space. In that case, we'd want SkCodec to recommend F16/SRGBLinear, but I think we'd want the SkCodec to store the encoded SkColorSpace so that we can Xform between the two. Currently SkCodec only stores one color space, so that will require a refactor. - When decoding 16-bits-per-component PNGs, we are now decoding them to F16. This shows differences in Gold. The srgb/gpu results now look more like F16. I think this is fine. Original change's description: > Hide SkEncodedInfo > > Bug: skia:7353 > Bug: skia:6839 > > This contains information that is not necessary for clients to know. The > Color enum tells the number of components in the input, but this is only > interesting internally (to the SkSwizzler). > > Similarly, the Alpha enum differs from SkAlphaType in that it has > kBinary instead of kPremul. This is useful information only internally > for determining whether the SkColorSpaceXform needs to premultiply. > > The bitsPerComponent is potentially useful for a client; Android (in > SkAndroidCodec) uses it to determine the SkColorType. Rather than > exposing bitsPerComponent, use it to make the same decision that Android > would have made - 16 bits per component means to set the info to F16. Add > a test that computeOutputColorType behaves as expected. > > Switch conversionSupported to use an SkColorType, which is enough info. > > Replace the SkEncodedInfo::Alpha field on SkCodec::FrameInfo with an > SkAlphaType. > > SkCodec still needs an SkEncodedInfo, so move its header (which is > already not SK_API) to include/private. > > Change-Id: Ie2cf11339bf999ebfd4390c0f448f7edd6feabda > Reviewed-on: https://skia-review.googlesource.com/79260 > Reviewed-by: Mike Reed <reed@google.com> > Reviewed-by: Mike Klein <mtklein@chromium.org> > Commit-Queue: Leon Scroggins <scroggo@google.com> TBR=mtklein@chromium.org,scroggo@google.com,reed@google.com Change-Id: I0c5dd1461e1b70d1e55349a8e7ee6b029c3f556e No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia:7353, skia:6839 Reviewed-on: https://skia-review.googlesource.com/80660 Reviewed-by: Leon Scroggins <scroggo@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Hide SkEncodedInfoGravatar Leon Scroggins III2017-12-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug: skia:7353 Bug: skia:6839 This contains information that is not necessary for clients to know. The Color enum tells the number of components in the input, but this is only interesting internally (to the SkSwizzler). Similarly, the Alpha enum differs from SkAlphaType in that it has kBinary instead of kPremul. This is useful information only internally for determining whether the SkColorSpaceXform needs to premultiply. The bitsPerComponent is potentially useful for a client; Android (in SkAndroidCodec) uses it to determine the SkColorType. Rather than exposing bitsPerComponent, use it to make the same decision that Android would have made - 16 bits per component means to set the info to F16. Add a test that computeOutputColorType behaves as expected. Switch conversionSupported to use an SkColorType, which is enough info. Replace the SkEncodedInfo::Alpha field on SkCodec::FrameInfo with an SkAlphaType. SkCodec still needs an SkEncodedInfo, so move its header (which is already not SK_API) to include/private. Change-Id: Ie2cf11339bf999ebfd4390c0f448f7edd6feabda Reviewed-on: https://skia-review.googlesource.com/79260 Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Call initializeColorXform inside SkCodecGravatar Leon Scroggins III2017-08-18
| | | | | | | | | | | | | | | | | | | | | | | | Make initializeColorXform private, and only call in the base class. Add virtual method to skip initializeColorXform, for classes that do not need one. Change SkCodec::FrameInfo's SkAlphaType to an SkEncodedInfo::Alpha. This allows proper checking internally whether SkCodec needs to do a color correct premultiply. Depends on https://chromium-review.googlesource.com/c/620947, for this API change. (Separated from review.skia.org/25746) Bug: skia:5609 Bug: skia:6839 Change-Id: Icb0d46659c546060c34d32eaf792c86708726c7a Reviewed-on: https://skia-review.googlesource.com/35880 Reviewed-by: Chris Blume <cblume@chromium.org> Reviewed-by: Derek Sollenberger <djsollen@google.com> Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Move calls to conversion_possible to SkCodecGravatar Leon Scroggins III2017-08-17
| | | | | | | | | | | | | | | | | | | | | | | | Move common code into the base class, so subclasses need not call conversion_possible. Use SkEncodedInfo rather than SkImageInfo, and use the proper frame. API Changes: - SkAndroidCodec: - Add getEncodedInfo(), for SkBitmapRegionCodec - SkEncodedInfo: - Add opaque() helper - SkBitmapRegionDecoder: - Remove unused conversionSupported (Split off from skia-review.googlesource.com/c/25746) Bug: skia:5601 Change-Id: If4a40d4b98a3dd0afde2b6058f92315a393a5baf Reviewed-on: https://skia-review.googlesource.com/34361 Reviewed-by: Mike Klein <mtklein@google.com> Reviewed-by: Derek Sollenberger <djsollen@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* use unique_ptr for codec factoriesGravatar Mike Reed2017-07-25
| | | | | | | | | | Will need guards for android (at least) Bug: skia: Change-Id: I2bb8e656997984489ef1f2e41cd3d301c4e7b947 Reviewed-on: https://skia-review.googlesource.com/26040 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Reed <reed@google.com>
* Report error on failure to create SkCodecGravatar Leon Scroggins III2017-07-14
| | | | | | | | | | | | | | | | | | Update NewFromStream to report an error on failure to create an SkCodec, so that a client can distinguish between - not enough data - invalid data In Chromium, this will allow blink::ImageDecoder to call SetFailed if the stream is invalid early and we never create an SkCodec. Without this, ImageDecoder will keep trying to create an SkCodec when it receives more data. Change-Id: I4f505c56d91c982be36a828fd0f7db17b1596588 Reviewed-on: https://skia-review.googlesource.com/22642 Commit-Queue: Leon Scroggins <scroggo@google.com> Reviewed-by: Derek Sollenberger <djsollen@google.com> Reviewed-by: Chris Blume <cblume@chromium.org>
* Reland "Remove support for decoding to kIndex_8"Gravatar Leon Scroggins2017-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Original change's description: > > Remove support for decoding to kIndex_8 > > > > Fix up callsites, and remove tests that no longer make sense. > > > > Bug: skia:6828 > > Change-Id: I2548c4b7528b7b1be7412563156f27b52c9d4295 > > Reviewed-on: https://skia-review.googlesource.com/21664 > > Reviewed-by: Derek Sollenberger <djsollen@google.com> > > Commit-Queue: Leon Scroggins <scroggo@google.com> > > TBR=djsollen@google.com,scroggo@google.com > > Change-Id: I1bc669441f250690884e75a9a61427fdf75c6907 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: skia:6828 > Reviewed-on: https://skia-review.googlesource.com/22120 > Reviewed-by: Leon Scroggins <scroggo@google.com> > Commit-Queue: Leon Scroggins <scroggo@google.com> TBR=djsollen@google.com,scroggo@google.com Bug: skia:6828 Change-Id: I36ff5a11c529d29e8adc95f43b8edc6fd1dbf5b8 Reviewed-on: https://skia-review.googlesource.com/22320 Reviewed-by: Leon Scroggins <scroggo@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Revert "Remove support for decoding to kIndex_8"Gravatar Leon Scroggins2017-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 742a3e298fda669006147e4a305bab8452369b1f. Reason for revert: Breaking Android roll: frameworks/base/core/jni/android/graphics/BitmapFactory.cpp:453:18: error: no member named 'fColorPtr' in 'SkAndroidCodec::AndroidOptions' codecOptions.fColorPtr = colorPtr; ~~~~~~~~~~~~ ^ frameworks/base/core/jni/android/graphics/BitmapFactory.cpp:454:18: error: no member named 'fColorCount' in 'SkAndroidCodec::AndroidOptions' codecOptions.fColorCount = colorCount; ~~~~~~~~~~~~ ^ Original change's description: > Remove support for decoding to kIndex_8 > > Fix up callsites, and remove tests that no longer make sense. > > Bug: skia:6828 > Change-Id: I2548c4b7528b7b1be7412563156f27b52c9d4295 > Reviewed-on: https://skia-review.googlesource.com/21664 > Reviewed-by: Derek Sollenberger <djsollen@google.com> > Commit-Queue: Leon Scroggins <scroggo@google.com> TBR=djsollen@google.com,scroggo@google.com Change-Id: I1bc669441f250690884e75a9a61427fdf75c6907 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia:6828 Reviewed-on: https://skia-review.googlesource.com/22120 Reviewed-by: Leon Scroggins <scroggo@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Remove support for decoding to kIndex_8Gravatar Leon Scroggins III2017-07-10
| | | | | | | | | | Fix up callsites, and remove tests that no longer make sense. Bug: skia:6828 Change-Id: I2548c4b7528b7b1be7412563156f27b52c9d4295 Reviewed-on: https://skia-review.googlesource.com/21664 Reviewed-by: Derek Sollenberger <djsollen@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* SkImageEncoder: simplify APIGravatar Hal Canary2016-11-23
| | | | | | | | | | | | | | | | | | | | | | | | (re-land 248ff02 & 2cb6cb7, with changes) - Hide SkImageEncoder class in private header. - SkImageEncoder::Type becomes SkEncodedImageFormat - SkEncodedFormat becomes SkEncodedImageFormat - SkImageEncoder static functions replaced with single function EncodeImage() - utility wrappers for EncodeImage() are in sk_tool_utils.h TODO: remove link-time registration mechanism. TODO: clean up clients use of API and flip the flag. TODO: implement EncodeImage() in chromeium/skia/ext Change-Id: I47d451e50be4d5c6c130869c7fa7c2857243d9f0 Reviewed-on: https://skia-review.googlesource.com/4909 Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Leon Scroggins <scroggo@google.com> Reviewed-on: https://skia-review.googlesource.com/5186 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
* Revert 248ff023 & 2cb6cb72Gravatar Hal Canary2016-11-22
| | | | | | | | | | | | | | Revert "SkImageEncoder: simplify API" This reverts commit 248ff02331d7f73ee4b6c5a7eabeae1080c16cd4. Revert "Fix bug: can't convert nullptr -> bool" This reverts commit 2cb6cb7218171b357bb5c934f032ba69c7b78401. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=5151 NOTRY=true Change-Id: I5f6414392d6545f74db0b5bb50608d04f053a8ec Reviewed-on: https://skia-review.googlesource.com/5151 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
* SkImageEncoder: simplify APIGravatar Hal Canary2016-11-22
| | | | | | | | | | | | | | | | | | | | | | - Hide SkImageEncoder class in private header. - SkImageEncoder::Type becomes SkEncodedImageFormat - SkEncodedFormat becomes SkEncodedImageFormat - SkImageEncoder static functions replaced with single function EncodeImage() - utility wrappers for EncodeImage() are in sk_tool_utils.h TODO: remove link-time registration mechanism. TODO: clean up clients use of API and flip the flag. TODO: implement EncodeImage() in chromeium/skia/ext GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4909 Change-Id: Ib48b31fdc05cf23cda7f56ebfd67c841c149ce70 Reviewed-on: https://skia-review.googlesource.com/4909 Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Leon Scroggins <scroggo@google.com> Commit-Queue: Hal Canary <halcanary@google.com>
* s/SkAutoTUnref/sk_sp/ in src/ part 1Gravatar Hal Canary2016-11-07
| | | | | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4480 Change-Id: I7d3219b02ad5094785e1b7635a9482e69aadbc8c Reviewed-on: https://skia-review.googlesource.com/4480 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Hal Canary <halcanary@google.com>
* Remove SkAutoTDelete.Gravatar Ben Wagner2016-11-03
| | | | | | | | | Replace with std::unique_ptr. Change-Id: I5806cfbb30515fcb20e5e66ce13fb5f3b8728176 Reviewed-on: https://skia-review.googlesource.com/4381 Commit-Queue: Ben Wagner <bungeman@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
* Add SkEncodedInfo to report properties of encoded image dataGravatar msarett2016-04-20
| | | | | | | | | | | | | | | | | | | All this does is build an SkEncodedInfo for each codec, and then convert it to an SkImageInfo. In future steps I intend to: (1) Use SkEncodedInfo in place of SrcConfig in SkSwizzler. (2) Support more conversions in SkSwizzler (non-native BGRA/RGBA, 16-bit components, float, fixed point) (3) Investigate optimizing conversions from encoded data to linear color spaces. BUG=skia:4133 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820073002 Committed: https://skia.googlesource.com/skia/+/f682d9ad70d690a343bc15e26ef321d86770be41 Review URL: https://codereview.chromium.org/1820073002
* Revert of Add SkEncodedInfo to report properties of encoded image data ↵Gravatar robertphillips2016-04-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (patchset #6 id:200001 of https://codereview.chromium.org/1820073002/ ) Reason for revert: Lots of bots failing Original issue's description: > Add SkEncodedInfo to report properties of encoded image data > > All this does is build an SkEncodedInfo for each codec, and > then convert it to an SkImageInfo. > > In future steps I intend to: > (1) Use SkEncodedInfo in place of SrcConfig in SkSwizzler. > (2) Support more conversions in SkSwizzler (non-native > BGRA/RGBA, 16-bit components, float, fixed point) > (3) Investigate optimizing conversions from encoded data > to linear color spaces. > > BUG=skia:4133 > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820073002 > > Committed: https://skia.googlesource.com/skia/+/f682d9ad70d690a343bc15e26ef321d86770be41 TBR=scroggo@google.com,reed@google.com,msarett@google.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia:4133 Review URL: https://codereview.chromium.org/1895383002
* Add SkEncodedInfo to report properties of encoded image dataGravatar msarett2016-04-18
| | | | | | | | | | | | | | | | | All this does is build an SkEncodedInfo for each codec, and then convert it to an SkImageInfo. In future steps I intend to: (1) Use SkEncodedInfo in place of SrcConfig in SkSwizzler. (2) Support more conversions in SkSwizzler (non-native BGRA/RGBA, 16-bit components, float, fixed point) (3) Investigate optimizing conversions from encoded data to linear color spaces. BUG=skia:4133 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820073002 Review URL: https://codereview.chromium.org/1820073002
* Use a smart pointer for SkColorSpace factoriesGravatar msarett2016-03-07
| | | | | | | | | | This should fix master-skia in Android because we no longer need to include src/core for SkCodec.h. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1766413002 Review URL: https://codereview.chromium.org/1766413002
* Implement onSkipScanlines() for bmp and wbmpGravatar msarett2016-02-11
| | | | | | | | TBR=reed@google.com BUG=skia:4270 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1691083002 Review URL: https://codereview.chromium.org/1691083002
* Rename SkGifCodec, SkIcoCodec, SkWbmpCodecGravatar msarett2016-01-07
BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1567863003 Review URL: https://codereview.chromium.org/1567863003