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Add support for enumerating and changing USB camera video mode.

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This commit is contained in:
Peter Johnson
2016-09-29 00:04:16 -07:00
parent a5fe605aae
commit 70616c48e3
16 changed files with 813 additions and 20 deletions
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23
src/SourceImpl.cpp
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@@ -37,6 +37,29 @@ void SourceImpl::Wakeup() {
m_frameCv.notify_all();
}
bool SourceImpl::SetPixelFormat(VideoMode::PixelFormat pixelFormat,
CS_Status* status) {
auto mode = GetVideoMode(status);
if (!mode) return false;
mode.pixelFormat = pixelFormat;
return SetVideoMode(mode, status);
}
bool SourceImpl::SetResolution(int width, int height, CS_Status* status) {
auto mode = GetVideoMode(status);
if (!mode) return false;
mode.width = width;
mode.height = height;
return SetVideoMode(mode, status);
}
bool SourceImpl::SetFPS(int fps, CS_Status* status) {
auto mode = GetVideoMode(status);
if (!mode) return false;
mode.fps = fps;
return SetVideoMode(mode, status);
}
void SourceImpl::StartFrame() {
std::lock_guard<std::mutex> lock{m_mutex};
if (m_frameData) return;