1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include <stdio.h> 12 13 #include <algorithm> 14 #include <vector> 15 16 #include "testing/gtest/include/gtest/gtest.h" 17 #include "webrtc/modules/audio_coding/neteq/test/NETEQTEST_RTPpacket.h" 18 19 #define FIRSTLINELEN 40 20 21 int main(int argc, char* argv[]) { 22 if (argc < 3) { 23 printf("Usage: RTPcat in1.rtp int2.rtp [...] out.rtp\n"); 24 exit(1); 25 } 26 27 FILE* in_file = fopen(argv[1], "rb"); 28 if (!in_file) { 29 printf("Cannot open input file %s\n", argv[1]); 30 return -1; 31 } 32 33 FILE* out_file = fopen(argv[argc - 1], "wb"); // Last parameter is out file. 34 if (!out_file) { 35 printf("Cannot open output file %s\n", argv[argc - 1]); 36 return -1; 37 } 38 printf("Output RTP file: %s\n\n", argv[argc - 1]); 39 40 // Read file header and write directly to output file. 41 char firstline[FIRSTLINELEN]; 42 const unsigned int kRtpDumpHeaderSize = 4 + 4 + 4 + 2 + 2; 43 EXPECT_TRUE(fgets(firstline, FIRSTLINELEN, in_file) != NULL); 44 EXPECT_GT(fputs(firstline, out_file), 0); 45 EXPECT_EQ(kRtpDumpHeaderSize, fread(firstline, 1, kRtpDumpHeaderSize, 46 in_file)); 47 EXPECT_EQ(kRtpDumpHeaderSize, fwrite(firstline, 1, kRtpDumpHeaderSize, 48 out_file)); 49 50 // Close input file and re-open it later (easier to write the loop below). 51 fclose(in_file); 52 53 for (int i = 1; i < argc - 1; i++) { 54 in_file = fopen(argv[i], "rb"); 55 if (!in_file) { 56 printf("Cannot open input file %s\n", argv[i]); 57 return -1; 58 } 59 printf("Input RTP file: %s\n", argv[i]); 60 61 NETEQTEST_RTPpacket::skipFileHeader(in_file); 62 NETEQTEST_RTPpacket packet; 63 int pack_len = packet.readFromFile(in_file); 64 if (pack_len < 0) { 65 exit(1); 66 } 67 while (pack_len >= 0) { 68 packet.writeToFile(out_file); 69 pack_len = packet.readFromFile(in_file); 70 } 71 fclose(in_file); 72 } 73 fclose(out_file); 74 return 0; 75 } 76
