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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/modules/audio_coding/acm2/codec_manager.h" | 11 #include "webrtc/modules/audio_coding/acm2/codec_manager.h" |
12 | 12 |
13 #include "webrtc/base/checks.h" | 13 #include "webrtc/base/checks.h" |
| 14 #include "webrtc/base/format_macros.h" |
14 #include "webrtc/engine_configurations.h" | 15 #include "webrtc/engine_configurations.h" |
15 #include "webrtc/modules/audio_coding/acm2/rent_a_codec.h" | 16 #include "webrtc/modules/audio_coding/acm2/rent_a_codec.h" |
16 #include "webrtc/system_wrappers/include/trace.h" | 17 #include "webrtc/system_wrappers/include/trace.h" |
17 | 18 |
18 namespace webrtc { | 19 namespace webrtc { |
19 namespace acm2 { | 20 namespace acm2 { |
20 | 21 |
21 namespace { | 22 namespace { |
22 | 23 |
23 // Check if the given codec is a valid to be registered as send codec. | 24 // Check if the given codec is a valid to be registered as send codec. |
24 int IsValidSendCodec(const CodecInst& send_codec) { | 25 int IsValidSendCodec(const CodecInst& send_codec) { |
25 int dummy_id = 0; | 26 int dummy_id = 0; |
26 if ((send_codec.channels != 1) && (send_codec.channels != 2)) { | 27 if ((send_codec.channels != 1) && (send_codec.channels != 2)) { |
27 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id, | 28 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id, |
28 "Wrong number of channels (%d, only mono and stereo are " | 29 "Wrong number of channels (%" PRIuS ", only mono and stereo " |
29 "supported)", | 30 "are supported)", |
30 send_codec.channels); | 31 send_codec.channels); |
31 return -1; | 32 return -1; |
32 } | 33 } |
33 | 34 |
34 auto maybe_codec_id = RentACodec::CodecIdByInst(send_codec); | 35 auto maybe_codec_id = RentACodec::CodecIdByInst(send_codec); |
35 if (!maybe_codec_id) { | 36 if (!maybe_codec_id) { |
36 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id, | 37 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id, |
37 "Invalid codec setting for the send codec."); | 38 "Invalid codec setting for the send codec."); |
38 return -1; | 39 return -1; |
39 } | 40 } |
40 | 41 |
41 // Telephone-event cannot be a send codec. | 42 // Telephone-event cannot be a send codec. |
42 if (!STR_CASE_CMP(send_codec.plname, "telephone-event")) { | 43 if (!STR_CASE_CMP(send_codec.plname, "telephone-event")) { |
43 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id, | 44 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id, |
44 "telephone-event cannot be a send codec"); | 45 "telephone-event cannot be a send codec"); |
45 return -1; | 46 return -1; |
46 } | 47 } |
47 | 48 |
48 if (!RentACodec::IsSupportedNumChannels(*maybe_codec_id, send_codec.channels) | 49 if (!RentACodec::IsSupportedNumChannels(*maybe_codec_id, send_codec.channels) |
49 .value_or(false)) { | 50 .value_or(false)) { |
50 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id, | 51 WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id, |
51 "%d number of channels not supportedn for %s.", | 52 "%" PRIuS " number of channels not supportedn for %s.", |
52 send_codec.channels, send_codec.plname); | 53 send_codec.channels, send_codec.plname); |
53 return -1; | 54 return -1; |
54 } | 55 } |
55 return RentACodec::CodecIndexFromId(*maybe_codec_id).value_or(-1); | 56 return RentACodec::CodecIndexFromId(*maybe_codec_id).value_or(-1); |
56 } | 57 } |
57 | 58 |
58 bool IsOpus(const CodecInst& codec) { | 59 bool IsOpus(const CodecInst& codec) { |
59 return | 60 return |
60 #ifdef WEBRTC_CODEC_OPUS | 61 #ifdef WEBRTC_CODEC_OPUS |
61 !STR_CASE_CMP(codec.plname, "opus") || | 62 !STR_CASE_CMP(codec.plname, "opus") || |
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184 "Codec internal FEC and RED cannot be co-enabled."); | 185 "Codec internal FEC and RED cannot be co-enabled."); |
185 return false; | 186 return false; |
186 } | 187 } |
187 | 188 |
188 codec_stack_params_.use_codec_fec = enable_codec_fec; | 189 codec_stack_params_.use_codec_fec = enable_codec_fec; |
189 return true; | 190 return true; |
190 } | 191 } |
191 | 192 |
192 } // namespace acm2 | 193 } // namespace acm2 |
193 } // namespace webrtc | 194 } // namespace webrtc |
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