| // Copyright (c) 2016 The WebM 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_frame.h" |
| |
| #include <cstdio> |
| |
| namespace libwebm { |
| |
| bool VideoFrame::Buffer::Init(std::size_t new_length) { |
| capacity = 0; |
| length = 0; |
| data.reset(new std::uint8_t[new_length]); |
| |
| if (data.get() == nullptr) { |
| fprintf(stderr, "VideoFrame: Out of memory."); |
| return false; |
| } |
| |
| capacity = new_length; |
| length = 0; |
| return true; |
| } |
| |
| bool VideoFrame::Init(std::size_t length) { return buffer_.Init(length); } |
| |
| bool VideoFrame::Init(std::size_t length, std::int64_t nano_pts, Codec codec) { |
| nanosecond_pts_ = nano_pts; |
| codec_ = codec; |
| return Init(length); |
| } |
| |
| bool VideoFrame::SetBufferLength(std::size_t length) { |
| if (length > buffer_.capacity || buffer_.data.get() == nullptr) |
| return false; |
| |
| buffer_.length = length; |
| return true; |
| } |
| |
| } // namespace libwebm |