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Side by Side Diff: src/images/SkImageDecoder_FactoryDefault.cpp

Issue 1830723002: Revert of Delete SkImageDecoder (Closed) Base URL: https://skia.googlesource.com/skia.git@fix-animator
Patch Set: Created 4 years, 9 months ago
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1 1
2 /* 2 /*
3 * Copyright 2006 The Android Open Source Project 3 * Copyright 2006 The Android Open Source Project
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 #include "SkImageDecoder.h"
9 #include "SkMovie.h" 10 #include "SkMovie.h"
10 #include "SkStream.h" 11 #include "SkStream.h"
11 12
13 extern SkImageDecoder* image_decoder_from_stream(SkStreamRewindable*);
14
15 SkImageDecoder* SkImageDecoder::Factory(SkStreamRewindable* stream) {
16 return image_decoder_from_stream(stream);
17 }
18
19 /////////////////////////////////////////////////////////////////////////
20
12 typedef SkTRegistry<SkMovie*(*)(SkStreamRewindable*)> MovieReg; 21 typedef SkTRegistry<SkMovie*(*)(SkStreamRewindable*)> MovieReg;
13 22
14 SkMovie* SkMovie::DecodeStream(SkStreamRewindable* stream) { 23 SkMovie* SkMovie::DecodeStream(SkStreamRewindable* stream) {
15 const MovieReg* curr = MovieReg::Head(); 24 const MovieReg* curr = MovieReg::Head();
16 while (curr) { 25 while (curr) {
17 SkMovie* movie = curr->factory()(stream); 26 SkMovie* movie = curr->factory()(stream);
18 if (movie) { 27 if (movie) {
19 return movie; 28 return movie;
20 } 29 }
21 // we must rewind only if we got nullptr, since we gave the stream to th e 30 // we must rewind only if we got nullptr, since we gave the stream to th e
22 // movie, who may have already started reading from it 31 // movie, who may have already started reading from it
23 stream->rewind(); 32 stream->rewind();
24 curr = curr->next(); 33 curr = curr->next();
25 } 34 }
26 return nullptr; 35 return nullptr;
27 } 36 }
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