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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_ | 11 #ifndef WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_ |
12 #define WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_ | 12 #define WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_ |
13 #include <stddef.h> | 13 #include <stddef.h> |
14 #include <stdint.h> | 14 #include <stdint.h> |
15 | 15 |
16 #include "webrtc/base/optional.h" | |
17 #include "webrtc/common_video/h264/pps_parser.h" | 16 #include "webrtc/common_video/h264/pps_parser.h" |
18 #include "webrtc/common_video/h264/sps_parser.h" | 17 #include "webrtc/common_video/h264/sps_parser.h" |
| 18 #include "webrtc/rtc_base/optional.h" |
19 | 19 |
20 namespace rtc { | 20 namespace rtc { |
21 class BitBufferWriter; | 21 class BitBufferWriter; |
22 } | 22 } |
23 | 23 |
24 namespace webrtc { | 24 namespace webrtc { |
25 | 25 |
26 // Stateful H264 bitstream parser (due to SPS/PPS). Used to parse out QP values | 26 // Stateful H264 bitstream parser (due to SPS/PPS). Used to parse out QP values |
27 // from the bitstream. | 27 // from the bitstream. |
28 // TODO(pbos): Unify with RTP SPS parsing and only use one H264 parser. | 28 // TODO(pbos): Unify with RTP SPS parsing and only use one H264 parser. |
(...skipping 27 matching lines...) Expand all Loading... |
56 rtc::Optional<SpsParser::SpsState> sps_; | 56 rtc::Optional<SpsParser::SpsState> sps_; |
57 rtc::Optional<PpsParser::PpsState> pps_; | 57 rtc::Optional<PpsParser::PpsState> pps_; |
58 | 58 |
59 // Last parsed slice QP. | 59 // Last parsed slice QP. |
60 rtc::Optional<int32_t> last_slice_qp_delta_; | 60 rtc::Optional<int32_t> last_slice_qp_delta_; |
61 }; | 61 }; |
62 | 62 |
63 } // namespace webrtc | 63 } // namespace webrtc |
64 | 64 |
65 #endif // WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_ | 65 #endif // WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_ |
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