| /* |
| * 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 "common_video/include/video_frame.h" |
| |
| #include <string.h> |
| |
| #include <algorithm> // swap |
| |
| #include "rtc_base/bind.h" |
| #include "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 kVideoCodecGeneric: |
| case kVideoCodecMultiplex: |
| case kVideoCodecUnknown: |
| return 0; |
| } |
| RTC_NOTREACHED(); |
| return 0; |
| } |
| |
| EncodedImage::EncodedImage() : EncodedImage(nullptr, 0, 0) {} |
| |
| EncodedImage::EncodedImage(const EncodedImage&) = default; |
| |
| 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) { |
| timing_.encode_start_ms = encode_start_ms; |
| timing_.encode_finish_ms = encode_finish_ms; |
| } |
| } // namespace webrtc |