webrtc/modules/video_coding/codecs/h264/include/h264.h
Mirko Bonadei 276827cbdb Export symbols needed by the Chromium component build (part 3).
This CL uses RTC_EXPORT (defined in rtc_base/system/rtc_export.h)
to mark WebRTC symbols as visible from a shared library, this doesn't
mean these symbols are part of the public API (please continue to refer
to [1] for info about what is considered public WebRTC API).

Bug: webrtc:9419
Change-Id: I4d4e2ae52ee01de68147fd0f2cfe4c92d600ad94
Reviewed-on: https://webrtc-review.googlesource.com/c/106343
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25207}
2018-10-16 12:57:04 +00:00

55 lines
1.7 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.
*
*/
#ifndef MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
#define MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
#include <memory>
#include <vector>
#include "media/base/codec.h"
#include "modules/video_coding/include/video_codec_interface.h"
#include "rtc_base/system/rtc_export.h"
namespace webrtc {
struct SdpVideoFormat;
// Set to disable the H.264 encoder/decoder implementations that are provided if
// |rtc_use_h264| build flag is true (if false, this function does nothing).
// This function should only be called before or during WebRTC initialization
// and is not thread-safe.
RTC_EXPORT void DisableRtcUseH264();
// Returns a vector with all supported internal H264 profiles that we can
// negotiate in SDP, in order of preference.
std::vector<SdpVideoFormat> SupportedH264Codecs();
class RTC_EXPORT H264Encoder : public VideoEncoder {
public:
static std::unique_ptr<H264Encoder> Create(const cricket::VideoCodec& codec);
// If H.264 is supported (any implementation).
static bool IsSupported();
~H264Encoder() override {}
};
class RTC_EXPORT H264Decoder : public VideoDecoder {
public:
static std::unique_ptr<H264Decoder> Create();
static bool IsSupported();
~H264Decoder() override {}
};
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_