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Added tuning feature and hand palm action to reset the timer

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This commit is contained in:
harine
2026-09-07 19:38:43 +08:00
parent 41b567929a
commit e7cb217de8
18 changed files with 1164 additions and 178 deletions
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app/src/main/java/com/example/jnicpp/bowling/DebugSessionLogger.kt
+12 -7
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@@ -70,7 +70,10 @@ class DebugSessionLogger(private val appContext: Context) {
writer = outputStream?.let { BufferedWriter(OutputStreamWriter(it)) }
lastLoggedMs = null
writer?.let {
it.write("timestampMs dtMs ankleL(y,lik) ankleR(y,lik) hipL(y,lik) hipR(y,lik) shoulderL(lik) shoulderR(lik) torsoScalePx stepCount")
it.write(
"timestampMs dtMs ankleL(y,lik) ankleR(y,lik) hipL(y,lik) hipR(y,lik) shoulderL(y,lik) shoulderR(y,lik) " +
"wristL(y,lik) wristR(y,lik) torsoScalePx stepCount handRaiseProgress"
)
it.newLine()
it.flush()
}
@@ -81,8 +84,9 @@ class DebugSessionLogger(private val appContext: Context) {
* @param landmarks EMA-smoothed landmarks for this frame, keyed by ML Kit's `PoseLandmark` type constant.
* @param timestampMs Wall-clock time this frame was analyzed, in milliseconds.
* @param stepCount Current cumulative step count at the time of this frame.
* @param handRaiseProgress Current hold-to-reset gesture progress (0-1) at the time of this frame.
*/
fun log(landmarks: Map<Int, SmoothedLandmark>, timestampMs: Long, stepCount: Int) {
fun log(landmarks: Map<Int, SmoothedLandmark>, timestampMs: Long, stepCount: Int, handRaiseProgress: Float) {
val out = writer ?: return
val ankleL = landmarks[PoseLandmark.LEFT_ANKLE]
@@ -91,6 +95,8 @@ class DebugSessionLogger(private val appContext: Context) {
val hipR = landmarks[PoseLandmark.RIGHT_HIP]
val shoulderL = landmarks[PoseLandmark.LEFT_SHOULDER]
val shoulderR = landmarks[PoseLandmark.RIGHT_SHOULDER]
val wristL = landmarks[PoseLandmark.LEFT_WRIST]
val wristR = landmarks[PoseLandmark.RIGHT_WRIST]
val torsoScale = torsoScale(shoulderL, shoulderR, hipL, hipR)
val dtMs = lastLoggedMs?.let { timestampMs - it }
@@ -100,9 +106,11 @@ class DebugSessionLogger(private val appContext: Context) {
"${dtMs ?: "-"} " +
"${format(ankleL)} ${format(ankleR)} " +
"${format(hipL)} ${format(hipR)} " +
"${formatLikelihoodOnly(shoulderL)} ${formatLikelihoodOnly(shoulderR)} " +
"${format(shoulderL)} ${format(shoulderR)} " +
"${format(wristL)} ${format(wristR)} " +
"${torsoScale?.let { "%.1f".format(it) } ?: "-"} " +
stepCount
"$stepCount " +
"%.2f".format(handRaiseProgress)
try {
out.write(line)
@@ -129,9 +137,6 @@ class DebugSessionLogger(private val appContext: Context) {
private fun format(landmark: SmoothedLandmark?): String =
if (landmark == null) "-" else "(%.1f,%.2f)".format(landmark.y, landmark.inFrameLikelihood)
private fun formatLikelihoodOnly(landmark: SmoothedLandmark?): String =
if (landmark == null) "-" else "%.2f".format(landmark.inFrameLikelihood)
/** @brief Shoulder-to-hip pixel distance, matching [LiveStepDetector]'s own torso-scale definition. */
private fun torsoScale(
shoulderL: SmoothedLandmark?,