zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

AcmReceiver::DecoderByPayloadType: Ask NetEq for decoder

Browse Source 
Instead of looking in AcmReceiver::decoders_, which we're trying to
get rid of.

(This is a re-land of https://codereview.webrtc.org/2341283002.)

BUG=webrtc:5801

Review-Url: https://codereview.webrtc.org/2352623002
Cr-Commit-Position: refs/heads/master@{#14312}
This commit is contained in:
kwiberg
2016-09-20 15:18:21 -07:00
committed by Commit bot
parent ef00925cd0
commit d120192f32
2 changed files with 15 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
webrtc/modules/audio_coding/acm2/acm_receiver.cc
View File

@ -315,19 +315,15 @@ void AcmReceiver::GetNetworkStatistics(NetworkStatistics* acm_stat) {
int AcmReceiver::DecoderByPayloadType(uint8_t payload_type,
CodecInst* codec) const {
rtc::CritScope lock(&crit_sect_);
auto it = decoders_.find(payload_type);
if (it == decoders_.end()) {
const rtc::Optional<CodecInst> ci = neteq_->GetDecoder(payload_type);
if (ci) {
*codec = *ci;
return 0;
} else {
LOG(LERROR) << "AcmReceiver::DecoderByPayloadType "
<< static_cast<int>(payload_type);
return -1;
}
const Decoder& decoder = it->second;
*codec = *RentACodec::CodecInstById(
*RentACodec::CodecIdFromIndex(decoder.acm_codec_id));
codec->pltype = decoder.payload_type;
codec->channels = decoder.channels;
codec->plfreq = decoder.sample_rate_hz;
return 0;
}
int AcmReceiver::EnableNack(size_t max_nack_list_size) {

19
webrtc/modules/audio_coding/acm2/acm_receiver_unittest_oldapi.cc
View File

@ -174,10 +174,11 @@ class AcmReceiverTestOldApi : public AudioPacketizationCallback,
TEST_F(AcmReceiverTestOldApi, MAYBE_AddCodecGetCodec) {
// Add codec.
for (size_t n = 0; n < codecs_.size(); ++n) {
if (n & 0x1) // Just add codecs with odd index.
EXPECT_EQ(0,
receiver_->AddCodec(n, codecs_[n].pltype, codecs_[n].channels,
codecs_[n].plfreq, NULL, ""));
if (n & 0x1) { // Just add codecs with odd index.
EXPECT_EQ(
0, receiver_->AddCodec(n, codecs_[n].pltype, codecs_[n].channels,
codecs_[n].plfreq, NULL, codecs_[n].plname));
}
}
// Get codec and compare.
for (size_t n = 0; n < codecs_.size(); ++n) {
@ -209,9 +210,9 @@ TEST_F(AcmReceiverTestOldApi, MAYBE_AddCodecChangePayloadType) {
// Register the same codec with different payloads.
EXPECT_EQ(0, receiver_->AddCodec(codec1.id, codec1.inst.pltype,
codec1.inst.channels, codec1.inst.plfreq,
nullptr, ""));
nullptr, codec1.inst.plname));
EXPECT_EQ(0, receiver_->AddCodec(codec1.id, codec2.pltype, codec2.channels,
codec2.plfreq, NULL, ""));
codec2.plfreq, NULL, codec2.plname));
// Both payload types should exist.
EXPECT_EQ(0,
@ -235,10 +236,10 @@ TEST_F(AcmReceiverTestOldApi, AddCodecChangeCodecId) {
// Register the same payload type with different codec ID.
EXPECT_EQ(0, receiver_->AddCodec(codec1.id, codec1.inst.pltype,
codec1.inst.channels, codec1.inst.plfreq,
nullptr, ""));
nullptr, codec1.inst.plname));
EXPECT_EQ(0, receiver_->AddCodec(codec2.id, codec2.inst.pltype,
codec2.inst.channels, codec2.inst.plfreq,
nullptr, ""));
nullptr, codec2.inst.plname));
// Make sure that the last codec is used.
EXPECT_EQ(0,
@ -256,7 +257,7 @@ TEST_F(AcmReceiverTestOldApi, MAYBE_AddCodecRemoveCodec) {
const int payload_type = codec.inst.pltype;
EXPECT_EQ(
0, receiver_->AddCodec(codec.id, codec.inst.pltype, codec.inst.channels,
codec.inst.plfreq, nullptr, ""));
codec.inst.plfreq, nullptr, codec.inst.plname));
// Remove non-existing codec should not fail. ACM1 legacy.
EXPECT_EQ(0, receiver_->RemoveCodec(payload_type + 1));