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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_clock.mojom"; | 8 import "mojo/services/media/common/interfaces/media_clock.mojom"; |
9 import "mojo/services/media/common/interfaces/media_common.mojom"; | 9 import "mojo/services/media/common/interfaces/media_common.mojom"; |
10 import "mojo/services/media/common/interfaces/media_metadata.mojom"; | 10 import "mojo/services/media/common/interfaces/media_metadata.mojom"; |
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27 SetMasterClock(Clock? master_clock); | 27 SetMasterClock(Clock? master_clock); |
28 | 28 |
29 // Gets the producer for the specified stream. | 29 // Gets the producer for the specified stream. |
30 GetProducer(uint32 stream_index, MediaProducer& producer); | 30 GetProducer(uint32 stream_index, MediaProducer& producer); |
31 | 31 |
32 // Gets the pull mode producer for the specified stream. | 32 // Gets the pull mode producer for the specified stream. |
33 GetPullModeProducer(uint32 stream_index, MediaPullModeProducer& producer); | 33 GetPullModeProducer(uint32 stream_index, MediaPullModeProducer& producer); |
34 | 34 |
35 // Gets the status. To get the status immediately, call GetStatus(0). To | 35 // Gets the status. To get the status immediately, call GetStatus(0). To |
36 // get updates thereafter, pass the version sent in the previous callback. | 36 // get updates thereafter, pass the version sent in the previous callback. |
37 GetStatus(uint64 version_last_seen) => | 37 GetStatus(uint64 version_last_seen) |
38 (uint64 version, MediaSourceStatus status); | 38 => (uint64 version, MediaSourceStatus status); |
39 | 39 |
40 // Prepares the source. | 40 // Prepares the source. |
41 Prepare() => (); | 41 Prepare() => (); |
42 | 42 |
43 // Flushes the source. | 43 // Flushes the source. |
44 Flush() => (); | 44 Flush() => (); |
45 }; | 45 }; |
46 | 46 |
47 // Describes a media stream produced by a source. | 47 // Describes a media stream produced by a source. |
48 struct MediaSourceStreamDescriptor { | 48 struct MediaSourceStreamDescriptor { |
49 // Zero-based index. | 49 // Zero-based index. |
50 uint32 index; | 50 uint32 index; |
51 | 51 |
52 // Media type of the stream after conversion. | 52 // Media type of the stream after conversion. |
53 MediaType media_type; | 53 MediaType media_type; |
54 | 54 |
55 // Media type of the stream before conversion (as produced by the demux). | 55 // Media type of the stream before conversion (as produced by the demux). |
56 MediaType original_media_type; | 56 MediaType original_media_type; |
57 }; | 57 }; |
58 | 58 |
59 // Describes the media source. | 59 // Describes the media source. |
60 struct MediaSourceStatus { | 60 struct MediaSourceStatus { |
61 // Current state of the source. | 61 // Current state of the source. |
62 MediaState state; | 62 MediaState state; |
63 | 63 |
64 // Describes the media. | 64 // Describes the media. |
65 MediaMetadata? metadata; | 65 MediaMetadata? metadata; |
66 }; | 66 }; |
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