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dcd7fc7ea8
Bug: webrtc:12338 Change-Id: Ia8a9adea291d594e4f59a6a1203a7bfb0758adac Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/227165 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34684}
63 lines
2 KiB
C++
63 lines
2 KiB
C++
/*
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* Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*
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*/
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#ifndef MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
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#define MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "media/base/codec.h"
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#include "media/base/h264_profile_level_id.h"
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#include "modules/video_coding/include/video_codec_interface.h"
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#include "rtc_base/system/rtc_export.h"
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namespace webrtc {
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struct SdpVideoFormat;
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// Creates an H264 SdpVideoFormat entry with specified paramters.
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RTC_EXPORT SdpVideoFormat
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CreateH264Format(H264Profile profile,
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H264Level level,
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const std::string& packetization_mode);
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// Set to disable the H.264 encoder/decoder implementations that are provided if
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// `rtc_use_h264` build flag is true (if false, this function does nothing).
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// This function should only be called before or during WebRTC initialization
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// and is not thread-safe.
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RTC_EXPORT void DisableRtcUseH264();
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// Returns a vector with all supported internal H264 profiles that we can
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// negotiate in SDP, in order of preference.
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std::vector<SdpVideoFormat> SupportedH264Codecs();
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class RTC_EXPORT H264Encoder : public VideoEncoder {
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public:
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static std::unique_ptr<H264Encoder> Create(const cricket::VideoCodec& codec);
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// If H.264 is supported (any implementation).
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static bool IsSupported();
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~H264Encoder() override {}
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};
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class RTC_EXPORT H264Decoder : public VideoDecoder {
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public:
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static std::unique_ptr<H264Decoder> Create();
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static bool IsSupported();
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~H264Decoder() override {}
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};
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} // namespace webrtc
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#endif // MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
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