Files
platform-external-webrtc/webrtc/modules/video_coding/qp_parser.cc
jianj 20acdf2443 Add vp9 QP parser.
BUG=webrtc:7662

Review-Url: https://codereview.webrtc.org/2891803003
Cr-Commit-Position: refs/heads/master@{#18260}
2017-05-24 17:00:16 +00:00

33 lines
1.0 KiB
C++

/*
* Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/modules/video_coding/qp_parser.h"
#include "webrtc/common_types.h"
#include "webrtc/modules/video_coding/utility/vp8_header_parser.h"
#include "webrtc/modules/video_coding/utility/vp9_uncompressed_header_parser.h"
namespace webrtc {
bool QpParser::GetQp(const VCMEncodedFrame& frame, int* qp) {
switch (frame.CodecSpecific()->codecType) {
case kVideoCodecVP8:
// QP range: [0, 127].
return vp8::GetQp(frame.Buffer(), frame.Length(), qp);
case kVideoCodecVP9:
// QP range: [0, 255].
return vp9::GetQp(frame.Buffer(), frame.Length(), qp);
default:
return false;
}
}
} // namespace webrtc