blob: f96b9c27832e419c4545d3a8a4aecb4b60834f81 [file] [log] [blame]
/*
* 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 "api/video/encoded_image.h"
#include <string.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 kVideoCodecH264:
return kBufferPaddingBytesH264;
default:
return 0;
}
}
EncodedImage::EncodedImage() : EncodedImage(nullptr, 0, 0) {}
EncodedImage::EncodedImage(EncodedImage&&) = default;
EncodedImage::EncodedImage(const EncodedImage&) = default;
EncodedImage::EncodedImage(uint8_t* buffer, size_t size, size_t capacity)
: size_(size), buffer_(buffer), capacity_(capacity) {}
EncodedImage::~EncodedImage() = default;
EncodedImage& EncodedImage::operator=(EncodedImage&&) = default;
EncodedImage& EncodedImage::operator=(const EncodedImage&) = default;
void EncodedImage::Retain() {
if (buffer_) {
encoded_data_ = std::vector<uint8_t>(size_);
memcpy(encoded_data_.data(), buffer_, size_);
buffer_ = nullptr;
}
}
void EncodedImage::SetEncodeTime(int64_t encode_start_ms,
int64_t encode_finish_ms) {
timing_.encode_start_ms = encode_start_ms;
timing_.encode_finish_ms = encode_finish_ms;
}
} // namespace webrtc