Suppression preview pendant capture : plus de conflit gphoto2, capture propre
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@@ -1,7 +1,6 @@
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import io
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import logging
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import subprocess
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import threading
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import time
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from datetime import datetime
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@@ -67,7 +66,6 @@ class Camera:
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self.webcam = None
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self.webcam_index = -1
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self.preview_dslr_ok = True # True si le dernier preview DSLR a reussi
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self._gp_lock = threading.Lock() # Un seul appel gphoto2 a la fois
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def connecter(self, source=None) -> bool:
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"""Connecte la camera. source: 'gphoto2', 'webcam:0', 'webcam:2', etc."""
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@@ -225,8 +223,6 @@ class Camera:
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log.warning(f"Viewfinder non supporté : {e}")
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def _preview_gphoto2(self) -> bytes | None:
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if not self._gp_lock.acquire(blocking=False):
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return None # Capture en cours, on saute ce frame
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try:
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fichier = self.camera.capture_preview()
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donnees = bytes(fichier.get_data_and_size())
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@@ -241,8 +237,6 @@ class Camera:
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except gp.GPhoto2Error as e:
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log.error(f"Erreur preview DSLR : {e}")
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return None
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finally:
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self._gp_lock.release()
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def _preview_webcam(self) -> bytes | None:
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if not self.webcam or not self.webcam.isOpened():
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@@ -107,22 +107,17 @@ async function lancerCapture() {
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const compteurEl = document.getElementById('capture-compteur');
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for (let i = 0; i < nbPhotos; i++) {
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lancerPreview();
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await pause(500);
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if (nbPhotos > 1) {
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compteurEl.textContent = `Photo ${i + 1} / ${nbPhotos}`;
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}
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// Lancer la capture en parallele du compte a rebours
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const promesseCapture = apiPost('/api/capturer').catch(() => null);
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// Compte a rebours SANS preview (libere la camera)
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await compteARebours();
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arreterPreview();
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afficherFlash();
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// Attendre la capture (devrait deja etre terminee)
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// Preview arrete -> capture propre sans conflit gphoto2
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const promesseCapture = apiPost('/api/capturer').catch(() => null);
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let resultat = await promesseCapture;
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let erreurReseau = false;
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