| /* |
| * Copyright (c) 2011 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 "testsupport/frame_writer.h" |
| |
| #include <cassert> |
| |
| namespace webrtc { |
| namespace test { |
| |
| FrameWriterImpl::FrameWriterImpl(std::string output_filename, |
| int frame_length_in_bytes) |
| : output_filename_(output_filename), |
| frame_length_in_bytes_(frame_length_in_bytes), |
| output_file_(NULL) { |
| } |
| |
| FrameWriterImpl::~FrameWriterImpl() { |
| Close(); |
| } |
| |
| bool FrameWriterImpl::Init() { |
| if (frame_length_in_bytes_ <= 0) { |
| fprintf(stderr, "Frame length must be >0, was %d\n", |
| frame_length_in_bytes_); |
| return false; |
| } |
| output_file_ = fopen(output_filename_.c_str(), "wb"); |
| if (output_file_ == NULL) { |
| fprintf(stderr, "Couldn't open output file for writing: %s\n", |
| output_filename_.c_str()); |
| return false; |
| } |
| return true; |
| } |
| |
| void FrameWriterImpl::Close() { |
| if (output_file_ != NULL) { |
| fclose(output_file_); |
| output_file_ = NULL; |
| } |
| } |
| |
| bool FrameWriterImpl::WriteFrame(WebRtc_UWord8* frame_buffer) { |
| assert(frame_buffer); |
| if (output_file_ == NULL) { |
| fprintf(stderr, "FrameWriter is not initialized (output file is NULL)\n"); |
| return false; |
| } |
| int bytes_written = fwrite(frame_buffer, 1, frame_length_in_bytes_, |
| output_file_); |
| if (bytes_written != frame_length_in_bytes_) { |
| fprintf(stderr, "Failed to write %d bytes to file %s\n", |
| frame_length_in_bytes_, output_filename_.c_str()); |
| return false; |
| } |
| return true; |
| } |
| |
| } // namespace test |
| } // namespace webrtc |