webrtc/api/video_codecs/sdp_video_format.h
philipel e8ed83003d WebRtcVideoChannel encoder fallback.
In this CL:
 - Added WEBRTC_VIDEO_CODEC_ENCODER_FAILURE return code that can
   be returned by the encoder wrapper in case of a broken encoder.
 - Added EncoderFailureCallback interface that can be called
   to request encoder fallback to be performed. Implemented by
   WebRtcVideoChannel and called from the VideoStreamEncoder.
 - Updated SelectSendVideoCodec to select all compatible codecs instead
   of just one.

Bug: webrtc:10795
Change-Id: I87a83fd02e48c40493c930471c06c3d0941031ab
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/140888
Commit-Queue: Philip Eliasson <philipel@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28462}
2019-07-03 12:31:42 +00:00

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1.5 KiB
C++

/*
* Copyright (c) 2017 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 API_VIDEO_CODECS_SDP_VIDEO_FORMAT_H_
#define API_VIDEO_CODECS_SDP_VIDEO_FORMAT_H_
#include <map>
#include <string>
#include "rtc_base/system/rtc_export.h"
namespace webrtc {
// SDP specification for a single video codec.
// NOTE: This class is still under development and may change without notice.
struct RTC_EXPORT SdpVideoFormat {
using Parameters = std::map<std::string, std::string>;
explicit SdpVideoFormat(const std::string& name);
SdpVideoFormat(const std::string& name, const Parameters& parameters);
SdpVideoFormat(const SdpVideoFormat&);
SdpVideoFormat(SdpVideoFormat&&);
SdpVideoFormat& operator=(const SdpVideoFormat&);
SdpVideoFormat& operator=(SdpVideoFormat&&);
~SdpVideoFormat();
std::string ToString() const;
friend RTC_EXPORT bool operator==(const SdpVideoFormat& a,
const SdpVideoFormat& b);
friend RTC_EXPORT bool operator!=(const SdpVideoFormat& a,
const SdpVideoFormat& b) {
return !(a == b);
}
std::string name;
Parameters parameters;
};
} // namespace webrtc
#endif // API_VIDEO_CODECS_SDP_VIDEO_FORMAT_H_