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https://github.com/mollyim/webrtc.git
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76f2a85027
Because some hardware encoders may not preserve capture timestamp, use rtp timestamp as a key to capture time storage and restore corrupted capture timestamps whenever possible. Bug: webrtc:8497 Change-Id: Ib3449313c65e864a89cd645a3f5dec99aa9cf8e4 Reviewed-on: https://webrtc-review.googlesource.com/23620 Reviewed-by: Erik Språng <sprang@webrtc.org> Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20732}
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*
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* Copyright (c) 2012 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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#include "common_video/include/video_frame.h"
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#include <string.h>
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#include <algorithm> // swap
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#include "rtc_base/bind.h"
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#include "rtc_base/checks.h"
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namespace webrtc {
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// FFmpeg's decoder, used by H264DecoderImpl, requires up to 8 bytes padding due
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// to optimized bitstream readers. See avcodec_decode_video2.
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const size_t EncodedImage::kBufferPaddingBytesH264 = 8;
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size_t EncodedImage::GetBufferPaddingBytes(VideoCodecType codec_type) {
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switch (codec_type) {
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case kVideoCodecVP8:
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case kVideoCodecVP9:
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return 0;
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case kVideoCodecH264:
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return kBufferPaddingBytesH264;
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case kVideoCodecI420:
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case kVideoCodecRED:
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case kVideoCodecULPFEC:
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case kVideoCodecFlexfec:
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case kVideoCodecGeneric:
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case kVideoCodecUnknown:
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return 0;
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}
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RTC_NOTREACHED();
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return 0;
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}
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EncodedImage::EncodedImage() : EncodedImage(nullptr, 0, 0) {}
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EncodedImage::EncodedImage(uint8_t* buffer, size_t length, size_t size)
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: _buffer(buffer), _length(length), _size(size) {}
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void EncodedImage::SetEncodeTime(int64_t encode_start_ms,
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int64_t encode_finish_ms) {
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timing_.encode_start_ms = encode_start_ms;
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timing_.encode_finish_ms = encode_finish_ms;
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}
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} // namespace webrtc
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