itten/dmf-studio-rnd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

logs + signals desc

Browse Source
This commit is contained in:
JohannesItten
2026-07-09 19:18:02 +03:00
parent 944f330eb3
commit f6985e0b21
1 changed files with 45 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files
nodes/pip/main.cpp
+45 -26
View File
@@ -117,7 +117,8 @@ class PiPNode : public dmf::NodeBase {
uint64_t index = mxlGetCurrentIndex(&rate);
log("start index=%llu", index);
uint64_t frame_count = 0, timeout_count = 0;
uint64_t frame_count = 0, stall_count = 0;
bool fatal = false;
while (dmf::g_running.load(std::memory_order_relaxed)) {
// WaitForDataAt expects TAI nanoseconds, not a grain index.
@@ -130,46 +131,64 @@ class PiPNode : public dmf::NodeBase {
uint8_t* bg_buf = nullptr;
uint8_t* inset_buf = nullptr;
mxlFlowReaderGetGrainNonBlocking(bg_reader, index, &bg_grain, &bg_buf);
mxlFlowReaderGetGrainNonBlocking(inset_reader, index, &inset_grain, &inset_buf);
const mxlStatus bg_st = mxlFlowReaderGetGrainNonBlocking(
bg_reader, index, &bg_grain, &bg_buf);
const mxlStatus in_st = mxlFlowReaderGetGrainNonBlocking(
inset_reader, index, &inset_grain, &inset_buf);
mxlGrainInfo out_grain{};
uint8_t* out_buf = nullptr;
if (mxlFlowWriterOpenGrain(out_writer, index, &out_grain, &out_buf) == MXL_STATUS_OK) {
std::memcpy(out_buf, bg_buf,
static_cast<size_t>(bg_stride) * static_cast<size_t>(bg_h));
if (bg_st != MXL_STATUS_OK || in_st != MXL_STATUS_OK || !bg_buf || !inset_buf) {
log("grain read after sync OK: bg=%s inset=%s at index=%llu",
dmf::mxl_status_str(bg_st), dmf::mxl_status_str(in_st), index);
index++;
} else {
mxlGrainInfo out_grain{};
uint8_t* out_buf = nullptr;
const mxlStatus wst = mxlFlowWriterOpenGrain(
out_writer, index, &out_grain, &out_buf);
if (wst != MXL_STATUS_OK) {
log("writer OpenGrain failed (%s) at index=%llu",
dmf::mxl_status_str(wst), index);
} else {
std::memcpy(out_buf, bg_buf,
static_cast<size_t>(bg_stride) * static_cast<size_t>(bg_h));
dmf::v210::scale_and_overlay(
inset_buf, inset_stride, inset_w, inset_h,
out_buf, out_stride,
pip_x, pip_y, clamped_w, clamped_h,
Y0, Y1, Cb0, Cb1, Cr0, Cr1);
dmf::v210::scale_and_overlay(
inset_buf, inset_stride, inset_w, inset_h,
out_buf, out_stride,
pip_x, pip_y, clamped_w, clamped_h,
Y0, Y1, Cb0, Cb1, Cr0, Cr1);
out_grain.flags = (bg_grain.flags | inset_grain.flags) & MXL_GRAIN_FLAG_INVALID;
out_grain.validSlices = out_grain.totalSlices;
mxlFlowWriterCommitGrain(out_writer, &out_grain);
frame_count++;
out_grain.flags = (bg_grain.flags | inset_grain.flags) & MXL_GRAIN_FLAG_INVALID;
out_grain.validSlices = out_grain.totalSlices;
mxlFlowWriterCommitGrain(out_writer, &out_grain);
frame_count++;
if (frame_count % 25 == 0)
log("heartbeat frames=%llu stalls=%llu index=%llu",
frame_count, stall_count, index);
}
index++;
}
index++;
} else if (st == MXL_ERR_TIMEOUT ||
st == MXL_ERR_OUT_OF_RANGE_TOO_EARLY ||
st == MXL_ERR_OUT_OF_RANGE_TOO_LATE) {
timeout_count++;
stall_count++;
const uint64_t current = mxlGetCurrentIndex(&rate);
index = (current > index) ? current : index + 1;
if (timeout_count % 25 == 1)
log("sync stall (%s) frames=%llu count=%llu",
dmf::mxl_status_str(st), frame_count, timeout_count);
const uint64_t next = (current > index) ? current : index + 1;
log("sync stall (%s) at index=%llu → jumping to %llu frames=%llu",
dmf::mxl_status_str(st), index, next, frame_count);
index = next;
} else {
log("sync error (%s) at index=%llu", dmf::mxl_status_str(st), index);
log("sync fatal (%s) at index=%llu", dmf::mxl_status_str(st), index);
fatal = true;
break;
}
}
log("stopped at index=%llu frames=%llu timeouts=%llu",
index, frame_count, timeout_count);
log("stopped: %s frames=%llu stalls=%llu index=%llu",
fatal ? "fatal error" : "shutdown signal",
frame_count, stall_count, index);
mxlReleaseFlowSynchronizationGroup(instance(), sync_group);
mxlReleaseFlowReader(instance(), bg_reader);