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Issue 397883002: Implement actually decoding frames in VTVideoDecodeAccelerator. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix race on coded_size_. Created 6 years, 5 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <CoreFoundation/CoreFoundation.h> 5 #include <CoreFoundation/CoreFoundation.h>
6 6
7 extern "C" { 7 extern "C" {
8 8
9 // 9 //
10 // Declare CoreMedia types. 10 // Declare CoreMedia types.
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after
51 CMSampleBufferRef sbuf, 51 CMSampleBufferRef sbuf,
52 void *makeDataReadyRefcon); 52 void *makeDataReadyRefcon);
53 53
54 // 54 //
55 // Declare VideoToolbox types. 55 // Declare VideoToolbox types.
56 // 56 //
57 57
58 typedef struct __CVBuffer *CVBufferRef; 58 typedef struct __CVBuffer *CVBufferRef;
59 typedef CVBufferRef CVImageBufferRef; 59 typedef CVBufferRef CVImageBufferRef;
60 typedef uint32_t VTDecodeFrameFlags; 60 typedef uint32_t VTDecodeFrameFlags;
61 enum {
62 kVTDecodeFrame_EnableAsynchronousDecompression = 1 << 0,
63 kVTDecodeFrame_DoNotOutputFrame = 1 << 1,
64 kVTDecodeFrame_1xRealTimePlayback = 1 << 2,
65 kVTDecodeFrame_EnableTemporalProcessing = 1 << 3,
66 };
61 typedef UInt32 VTDecodeInfoFlags; 67 typedef UInt32 VTDecodeInfoFlags;
62 typedef struct OpaqueVTDecompressionSession* VTDecompressionSessionRef; 68 typedef struct OpaqueVTDecompressionSession* VTDecompressionSessionRef;
63 69
64 typedef void (*VTDecompressionOutputCallback)( 70 typedef void (*VTDecompressionOutputCallback)(
65 void *decompressionOutputRefCon, 71 void *decompressionOutputRefCon,
66 void *sourceFrameRefCon, 72 void *sourceFrameRefCon,
67 OSStatus status, 73 OSStatus status,
68 VTDecodeInfoFlags infoFlags, 74 VTDecodeInfoFlags infoFlags,
69 CVImageBufferRef imageBuffer, 75 CVImageBufferRef imageBuffer,
70 CMTime presentationTimeStamp, 76 CMTime presentationTimeStamp,
71 CMTime presentationDuration); 77 CMTime presentationDuration);
72 78
73 typedef struct { 79 typedef struct {
74 VTDecompressionOutputCallback decompressionOutputCallback; 80 VTDecompressionOutputCallback decompressionOutputCallback;
75 void *decompressionOutputRefCon; 81 void *decompressionOutputRefCon;
76 } VTDecompressionOutputCallbackRecord; 82 } VTDecompressionOutputCallbackRecord;
77 83
78 } // extern "C" 84 } // extern "C"
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