mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-17 07:37:51 +01:00
c8f3134b29
max-fr and max-fs are mandatory fields for VP8 and VP9. Add parsing as a first step to enable use of these fields. Bug: chromium:1032518 Change-Id: I4fd8f7f84f6303d646fb3f5313a02d6cf4160346 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/162801 Commit-Queue: Johannes Kron <kron@webrtc.org> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/master@{#30114}
32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) 2019 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.
|
|
*/
|
|
|
|
#ifndef MEDIA_BASE_SDP_FMTP_UTILS_H_
|
|
#define MEDIA_BASE_SDP_FMTP_UTILS_H_
|
|
|
|
#include "absl/types/optional.h"
|
|
#include "api/video_codecs/sdp_video_format.h"
|
|
|
|
namespace webrtc {
|
|
|
|
// Parse max frame rate from SDP FMTP line. absl::nullopt is returned if the
|
|
// field is missing or not a number.
|
|
absl::optional<int> ParseSdpForVPxMaxFrameRate(
|
|
const SdpVideoFormat::Parameters& params);
|
|
|
|
// Parse max frame size from SDP FMTP line. absl::nullopt is returned if the
|
|
// field is missing or not a number. Please note that the value is stored in sub
|
|
// blocks but the returned value is in total number of pixels.
|
|
absl::optional<int> ParseSdpForVPxMaxFrameSize(
|
|
const SdpVideoFormat::Parameters& params);
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // MEDIA_BASE_SDP_FMTP_UTILS_H__
|