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* #28351: videov4l2: use range-based for loops

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This commit is contained in:
Tristan Matthews
2013-08-13 17:26:32 -04:00
parent 4461bd9e5f
commit 7ed09b90f2
1 changed files with 15 additions and 16 deletions
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31
daemon/src/video/video_v4l2.cpp
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@ -121,10 +121,9 @@ static const unsigned pixelformats_supported[] = {
namespace {
unsigned int pixelformat_score(unsigned pixelformat)
{
size_t n = sizeof pixelformats_supported / sizeof *pixelformats_supported;
for (unsigned int i = 0; i < n ; ++i)
if (pixelformats_supported[i] == pixelformat)
return i;
for (const auto &iter : pixelformats_supported)
if (iter == pixelformat)
return iter;
return UINT_MAX - 1;
}
@ -137,9 +136,9 @@ vector<string> VideoV4l2Size::getRateList()
{
vector<string> v;
for (vector<float>::const_iterator i = rates_.begin() ; i != rates_.end(); ++i) {
for (const auto &iter : rates_) {
std::stringstream ss;
ss << *i;
ss << iter;
v.push_back(ss.str());
}
@ -201,9 +200,9 @@ vector<string> VideoV4l2Channel::getSizeList() const
{
vector<string> v;
for (vector<VideoV4l2Size>::const_iterator itr = sizes_.begin(); itr != sizes_.end(); ++itr) {
for (const auto &iter : sizes_) {
std::stringstream ss;
ss << itr->width << "x" << itr->height;
ss << iter.width << "x" << iter.height;
v.push_back(ss.str());
}
@ -309,11 +308,11 @@ void VideoV4l2Channel::getFormat(int fd)
VideoV4l2Size VideoV4l2Channel::getSize(const string &name) const
{
for (vector<VideoV4l2Size>::const_iterator i = sizes_.begin(); i != sizes_.end(); ++i) {
for (const auto &iter : sizes_) {
std::stringstream ss;
ss << i->width << "x" << i->height;
ss << iter.width << "x" << iter.height;
if (ss.str() == name)
return *i;
return iter;
}
// fallback to last size
@ -354,8 +353,8 @@ vector<string> VideoV4l2Device::getChannelList() const
{
vector<string> v;
for (vector<VideoV4l2Channel>::const_iterator itr = channels_.begin(); itr != channels_.end(); ++itr)
v.push_back(itr->name);
for (const auto &itr : channels_)
v.push_back(itr.name);
return v;
}
@ -363,9 +362,9 @@ vector<string> VideoV4l2Device::getChannelList() const
const VideoV4l2Channel &
VideoV4l2Device::getChannel(const string &name) const
{
for (vector<VideoV4l2Channel>::const_iterator itr = channels_.begin(); itr != channels_.end(); ++itr)
if (itr->name == name)
return *itr;
for (const auto &iter : channels_)
if (iter.name == name)
return iter;
return channels_.back();
}