AudioConfMixer: Add muted variable to ParticipantFramePair

Renaming the ParticipantFramePair to ParticipantFrameStruct. The muted
variable is not yet used.

BUG=webrtc:5609

Review-Url: https://codereview.webrtc.org/1981243002
Cr-Commit-Position: refs/heads/master@{#12780}
This commit is contained in:
henrik.lundin
2016-05-17 17:15:57 -07:00
committed by Commit bot
parent d4ccb00b9e
commit 3a0a0f4b0d

View File

@ -19,12 +19,15 @@
namespace webrtc {
namespace {
struct ParticipantFramePair {
struct ParticipantFrameStruct {
ParticipantFrameStruct(MixerParticipant* p, AudioFrame* a, bool m)
: participant(p), audioFrame(a), muted(m) {}
MixerParticipant* participant;
AudioFrame* audioFrame;
bool muted;
};
typedef std::list<ParticipantFramePair*> ParticipantFramePairList;
typedef std::list<ParticipantFrameStruct*> ParticipantFrameStructList;
// Mix |frame| into |mixed_frame|, with saturation protection and upmixing.
// These effects are applied to |frame| itself prior to mixing. Assumes that
@ -529,8 +532,8 @@ void AudioConferenceMixerImpl::UpdateToMix(
AudioFrameList activeList;
// Struct needed by the passive lists to keep track of which AudioFrame
// belongs to which MixerParticipant.
ParticipantFramePairList passiveWasNotMixedList;
ParticipantFramePairList passiveWasMixedList;
ParticipantFrameStructList passiveWasNotMixedList;
ParticipantFrameStructList passiveWasMixedList;
for (MixerParticipantList::const_iterator participant =
_participantList.begin(); participant != _participantList.end();
++participant) {
@ -641,16 +644,14 @@ void AudioConferenceMixerImpl::UpdateToMix(
}
} else {
if(wasMixed) {
ParticipantFramePair* pair = new ParticipantFramePair;
pair->audioFrame = audioFrame;
pair->participant = *participant;
passiveWasMixedList.push_back(pair);
ParticipantFrameStruct* part_struct =
new ParticipantFrameStruct(*participant, audioFrame, false);
passiveWasMixedList.push_back(part_struct);
} else if(mustAddToPassiveList) {
RampIn(*audioFrame);
ParticipantFramePair* pair = new ParticipantFramePair;
pair->audioFrame = audioFrame;
pair->participant = *participant;
passiveWasNotMixedList.push_back(pair);
ParticipantFrameStruct* part_struct =
new ParticipantFrameStruct(*participant, audioFrame, false);
passiveWasNotMixedList.push_back(part_struct);
} else {
_audioFramePool->PushMemory(audioFrame);
}
@ -668,7 +669,7 @@ void AudioConferenceMixerImpl::UpdateToMix(
// Always mix a constant number of AudioFrames. If there aren't enough
// active participants mix passive ones. Starting with those that was mixed
// last iteration.
for (ParticipantFramePairList::const_iterator
for (ParticipantFrameStructList::const_iterator
iter = passiveWasMixedList.begin(); iter != passiveWasMixedList.end();
++iter) {
if(mixList->size() < *maxAudioFrameCounter + mixListStartSize) {
@ -683,7 +684,7 @@ void AudioConferenceMixerImpl::UpdateToMix(
delete *iter;
}
// And finally the ones that have not been mixed for a while.
for (ParticipantFramePairList::const_iterator iter =
for (ParticipantFrameStructList::const_iterator iter =
passiveWasNotMixedList.begin();
iter != passiveWasNotMixedList.end();
++iter) {