sprang ba050a6d6d Reland of Add a flags field to video timing extension. (patchset #1 id:1 of https://codereview.webrtc.org/2995953002/ )
Reason for revert:
Create reland CL to add fix to.

Original issue's description:
> Revert of Add a flags field to video timing extension. (patchset #15 id:280001 of https://codereview.webrtc.org/3000753002/ )
>
> Reason for revert:
> Speculative revet for breaking remoting_unittests in fyi bots.
> https://build.chromium.org/p/chromium.webrtc.fyi/waterfall?builder=Win7%20Tester
>
> Original issue's description:
> > Add a flags field to video timing extension.
> >
> > The rtp header extension for video timing shuold have an additional
> > field for signaling metadata, such as what triggered the extension for
> > this particular frame. This will allow separating frames select because
> > of outlier sizes from regular frames, for more accurate stats.
> >
> > This implementation is backwards compatible in that it can read video
> > timing extensions without the new flag field, but it always sends with
> > it included.
> >
> > BUG=webrtc:7594
> >
> > Review-Url: https://codereview.webrtc.org/3000753002
> > Cr-Commit-Position: refs/heads/master@{#19353}
> > Committed: cf5d485e14
>
> TBR=danilchap@webrtc.org,kthelgason@webrtc.org,stefan@webrtc.org,sprang@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:7594
>
> Review-Url: https://codereview.webrtc.org/2995953002
> Cr-Commit-Position: refs/heads/master@{#19360}
> Committed: f0f7378b05

TBR=danilchap@webrtc.org,kthelgason@webrtc.org,stefan@webrtc.org,emircan@google.com
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:7594

Review-Url: https://codereview.webrtc.org/2996153002
Cr-Commit-Position: refs/heads/master@{#19405}
2017-08-18 09:51:12 +00:00

56 lines
1.7 KiB
C++

/*
* Copyright (c) 2012 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/common_video/include/video_frame.h"
#include <string.h>
#include <algorithm> // swap
#include "webrtc/rtc_base/bind.h"
#include "webrtc/rtc_base/checks.h"
namespace webrtc {
// FFmpeg's decoder, used by H264DecoderImpl, requires up to 8 bytes padding due
// to optimized bitstream readers. See avcodec_decode_video2.
const size_t EncodedImage::kBufferPaddingBytesH264 = 8;
size_t EncodedImage::GetBufferPaddingBytes(VideoCodecType codec_type) {
switch (codec_type) {
case kVideoCodecVP8:
case kVideoCodecVP9:
return 0;
case kVideoCodecH264:
return kBufferPaddingBytesH264;
case kVideoCodecI420:
case kVideoCodecRED:
case kVideoCodecULPFEC:
case kVideoCodecFlexfec:
case kVideoCodecGeneric:
case kVideoCodecUnknown:
return 0;
}
RTC_NOTREACHED();
return 0;
}
EncodedImage::EncodedImage() : EncodedImage(nullptr, 0, 0) {}
EncodedImage::EncodedImage(uint8_t* buffer, size_t length, size_t size)
: _buffer(buffer), _length(length), _size(size) {}
void EncodedImage::SetEncodeTime(int64_t encode_start_ms,
int64_t encode_finish_ms) const {
timing_.encode_start_ms = encode_start_ms;
timing_.encode_finish_ms = encode_finish_ms;
}
} // namespace webrtc