hydrar/mistserver
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

V4L2 camera support, raw pixel video support, added MistProcAV, improved MistProcFFMPEG

Browse source 
Co-authored-by: Thulinma <jaron@vietors.com>
Co-authored-by: Balder <balder.vietor@ddvtech.com>
This commit is contained in:
Marco van Dijk 2023-11-22 16:33:45 +01:00 • committed by Thulinma
parent c990f49b0e
commit f009856b64
35 changed files with 3934 additions and 633 deletions
Download patch file Download diff file Expand all files Collapse all files

23
lib/util.cpp
View file

@ -926,10 +926,13 @@ namespace Util{
std::stringstream r;
uint64_t delled = getDeleted();
uint64_t max = getEndPos();
if (max - delled > getRCount()){max = delled + getRCount();}
if (delled >= max || max - delled > getRCount()){
r << std::string(indent, ' ') << "(Note: deleted count (" << delled << ") >= total count (" << max << "))" << std::endl;
delled = max - getRCount();
}
if (max == 0){max = getRCount();}
r << std::string(indent, ' ') << "RelAccX: " << getRCount() << " x " << getRSize() << "b @"
<< getOffset() << " (#" << getDeleted() << " - #" << getEndPos() - 1 << ")" << std::endl;
<< getOffset() << " (#" << delled << " - #" << max - 1 << ")" << std::endl;
for (uint64_t i = delled; i < max; ++i){
r << std::string(indent + 2, ' ') << "#" << i << ":" << std::endl;
for (std::map<std::string, RelAccXFieldData>::const_iterator it = fields.begin();
@ -1318,4 +1321,20 @@ namespace Util{
return true;
}
/// Converts a width and height in a given pixel format to the size needed to store those pixels.
/// Returns zero if the pixel format is non-constant or unknown
size_t pixfmtToSize(const std::string & pixfmt, size_t width, size_t height){
if (pixfmt == "UYVY" || pixfmt == "YUYV"){
// 8-bit YUV422, 2 bytes per pixel, no padding
return width*height*2;
}
if (pixfmt == "V210"){
// 10-bit YUV422, 16 bytes per 6 pixels, width padded to 128-byte multiple
size_t rowBytes = width * 16 / 6;
if (rowBytes % 128){rowBytes += 128 - (rowBytes % 128);}
return rowBytes*height;
}
return 0;
}
}// namespace Util