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return nullptr if MPEG-4 audio channel config is zero (indicating that 

it is defined in AOT specific config)
This commit is contained in:
Martchus 2015-08-01 20:47:26 +02:00
parent acda3faea9
commit c5400ba562
1 changed files with 1 additions and 1 deletions
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2
abstracttrack.cpp
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@ -110,7 +110,7 @@ const char *AbstractTrack::channelConfigString() const
{
switch(m_format.general) {
case GeneralMediaFormat::Aac:
return Mpeg4ChannelConfigs::channelConfigString(m_channelConfig);
return m_channelConfig ? Mpeg4ChannelConfigs::channelConfigString(m_channelConfig) : nullptr;
case GeneralMediaFormat::Mpeg1Audio: case GeneralMediaFormat::Mpeg2Audio:
return mpegChannelModeString(static_cast<MpegChannelMode>(m_channelConfig));
default: