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Side by Side Diff: mojo/services/media/common/interfaces/media_pipe.mojom

Issue 1741963002: Auto-formatted all .mojom files. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 10 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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 [DartPackage="mojo_services"] 5 [DartPackage="mojo_services"]
6 module mojo.media; 6 module mojo.media;
7 7
8 import "mojo/services/media/common/interfaces/media_common.mojom"; 8 import "mojo/services/media/common/interfaces/media_common.mojom";
9 9
10 // MediaPacketRegion 10 // MediaPacketRegion
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69 // the shared buffer via the GetState method. They may then send packet to the 69 // the shared buffer via the GetState method. They may then send packet to the
70 // other side of the pipe using the SendPacket method and be informed about when 70 // other side of the pipe using the SendPacket method and be informed about when
71 // the media has been consumed via the SendPacket callback they provide. 71 // the media has been consumed via the SendPacket callback they provide.
72 // Finally, the pipeline may be flushed using the Flush method. 72 // Finally, the pipeline may be flushed using the Flush method.
73 interface MediaPipe { 73 interface MediaPipe {
74 const uint64 kMaxBufferLen = 0x3FFFFFFFFFFFFFFF; 74 const uint64 kMaxBufferLen = 0x3FFFFFFFFFFFFFFF;
75 75
76 // An enumeration used to indicate the ultimate fate of packets sent across 76 // An enumeration used to indicate the ultimate fate of packets sent across
77 // the pipe using the SendPacket method. 77 // the pipe using the SendPacket method.
78 enum SendResult { 78 enum SendResult {
79 CONSUMED, // Media was completely consumed. 79 CONSUMED, // Media was completely consumed.
80 FLUSHED, // Some or all of the media was flushed before being consumed. 80 FLUSHED, // Some or all of the media was flushed before being consumed.
81 }; 81 };
82 82
83 // Sets the shared buffer in which sent Packet payloads will be located. 83 // Sets the shared buffer in which sent Packet payloads will be located.
84 SetBuffer(handle<shared_buffer> buffer, uint64 size); 84 SetBuffer(handle<shared_buffer> buffer, uint64 size);
85 85
86 // Place a media packet into the pipeline to be consumed. When the consumer 86 // Place a media packet into the pipeline to be consumed. When the consumer
87 // is finished with the packet, it will invoke the supplied callback to 87 // is finished with the packet, it will invoke the supplied callback to
88 // indicate that the region of the shared buffer indicated by the MediaPacket 88 // indicate that the region of the shared buffer indicated by the MediaPacket
89 // object is now available for new data. In addition, a SendResult will be 89 // object is now available for new data. In addition, a SendResult will be
90 // providid indicating whether or not the packet was consumed or flushed. 90 // providid indicating whether or not the packet was consumed or flushed.
91 SendPacket(MediaPacket packet) => (SendResult result); 91 SendPacket(MediaPacket packet) => (SendResult result);
92 92
93 // Flush the pipe, discarding all queued packets in order (from front to back) 93 // Flush the pipe, discarding all queued packets in order (from front to back)
94 // as we go. When the flush operation is complete, the provided callback will 94 // as we go. When the flush operation is complete, the provided callback will
95 // be invoked to indicate that the consumer end of the pipe has finished 95 // be invoked to indicate that the consumer end of the pipe has finished
96 // flushing and that the pipeline is now empty. 96 // flushing and that the pipeline is now empty.
97 Flush() => (); 97 Flush() => ();
98 }; 98 };
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