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win-dshow: Add support for YUY2 in virtualcam

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jp9000
2020-11-03 00:24:53 -08:00
parent 8b30204946
commit 18a73c9a45
4 changed files with 100 additions and 13 deletions
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18
plugins/win-dshow/virtualcam-module/virtualcam-filter.cpp
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@@ -20,6 +20,8 @@ VCamFilter::VCamFilter()
AddVideoFormat(VideoFormat::I420, DEFAULT_CX, DEFAULT_CY,
DEFAULT_INTERVAL);
AddVideoFormat(VideoFormat::YUY2, DEFAULT_CX, DEFAULT_CY,
DEFAULT_INTERVAL);
/* ---------------------------------------- */
/* load placeholder image */
@@ -90,13 +92,14 @@ VCamFilter::VCamFilter()
if (new_cx != cx || new_cy != cy || new_interval != interval) {
AddVideoFormat(VideoFormat::NV12, new_cx, new_cy, new_interval);
AddVideoFormat(VideoFormat::I420, new_cx, new_cy, new_interval);
AddVideoFormat(VideoFormat::YUY2, new_cx, new_cy, new_interval);
SetVideoFormat(VideoFormat::NV12, new_cx, new_cy, new_interval);
cx = new_cx;
cy = new_cy;
interval = new_interval;
}
nv12_scale_init(&scaler, false, cx, cy, cx, cy);
nv12_scale_init(&scaler, TARGET_FORMAT_NV12, cx, cy, cx, cy);
/* ---------------------------------------- */
@@ -157,7 +160,7 @@ void VCamFilter::Thread()
cy = GetCY();
interval = GetInterval();
nv12_scale_init(&scaler, false, GetCX(), GetCY(), cx, cy);
nv12_scale_init(&scaler, TARGET_FORMAT_NV12, GetCX(), GetCY(), cx, cy);
while (!stopped()) {
Frame(filter_time);
@@ -201,15 +204,20 @@ void VCamFilter::Frame(uint64_t ts)
new_interval);
}
nv12_scale_init(&scaler, false, GetCX(), GetCY(), new_cx,
new_cy);
nv12_scale_init(&scaler, TARGET_FORMAT_NV12, GetCX(), GetCY(),
new_cx, new_cy);
cx = new_cx;
cy = new_cy;
interval = new_interval;
}
scaler.convert_to_i420 = GetVideoFormat() == VideoFormat::I420;
if (GetVideoFormat() == VideoFormat::I420)
scaler.format = TARGET_FORMAT_I420;
else if (GetVideoFormat() == VideoFormat::YUY2)
scaler.format = TARGET_FORMAT_YUY2;
else
scaler.format = TARGET_FORMAT_NV12;
uint8_t *ptr;
if (LockSampleData(&ptr)) {