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added more movement keys

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This commit is contained in:
Q
2021-11-10 22:10:28 +02:00
parent 38378a5378
commit ac124d6a44
2 changed files with 38 additions and 11 deletions
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2
tsmark/__init__.py
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@@ -1,7 +1,7 @@
from tsmark.video_annotator import Marker from tsmark.video_annotator import Marker
import argparse import argparse
VERSION = "0.3" VERSION = "0.4"
def get_options(): def get_options():

47
tsmark/video_annotator.py
View File

@@ -185,17 +185,17 @@ class Marker:
def get_help(self): def get_help(self):
return """Keyboard help: return """Keyboard help:
(Note: after mouse click, arrows stop working due to unknown bug: use j,k) (Note: after mouse click, arrows stop working due to unknown bug: use j,l,i,k)
Arrows left and right, Home, End or click mouse in position bar Arrows, PgUp, PgDn, Home, End or click mouse in position bar
j and k j,l,i,k,[,]
jump in video. Tap frequently to increase time step jump in video position
, and . move one frame at a time , and . move one frame at a time
z and c move to previous or next mark z and c move to previous or next mark
x or double click in the video x or double click in the video
mark frame mark frame
space or click video space or click video
pause pause
i toggle HUD v toggle HUD
q or esc quit q or esc quit
""" """
@@ -313,6 +313,9 @@ class Marker:
def loop(self): def loop(self):
self.step = 1 self.step = 1
self.bigstep = 30
self.hugestep = 300
self.auto_step = False
self.last_move = [] self.last_move = []
self.video_reader.set(cv2.CAP_PROP_POS_FRAMES, self.nr) self.video_reader.set(cv2.CAP_PROP_POS_FRAMES, self.nr)
@@ -348,6 +351,7 @@ class Marker:
if k & 0xFF == 32: # space if k & 0xFF == 32: # space
self.paused = not self.paused self.paused = not self.paused
# Movement =================
if k & 0xFF == 80: # home key if k & 0xFF == 80: # home key
self.nr = -1 self.nr = -1
self.read_next = True self.read_next = True
@@ -357,21 +361,41 @@ class Marker:
self.paused = True self.paused = True
self.read_next = True self.read_next = True
if k & 0xFF == 83 or k & 0xFF == ord("k"): # right arrow if k & 0xFF == 85 or k & 0xFF == ord("]"): # pg up
self.nr = int((nr_time + self.hugestep) * self.fps) - 1
self.read_next = True
if k & 0xFF == 86 or k & 0xFF == ord("["): # pg down
self.nr = int((nr_time - self.hugestep) * self.fps) - 1
self.read_next = True
if k & 0xFF == 82 or k & 0xFF == ord("i"): # up arrow
self.nr = int((nr_time + self.bigstep) * self.fps) - 1
self.read_next = True
if k & 0xFF == 84 or k & 0xFF == ord("k"): # down arrow
self.nr = int((nr_time - self.bigstep) * self.fps) - 1
self.read_next = True
if k & 0xFF == 83 or k & 0xFF == ord("l"): # right arrow
self.last_move.append(("r", time.time())) self.last_move.append(("r", time.time()))
if self.auto_step: if self.auto_step:
self.calculate_step() self.calculate_step()
self.nr = int((nr_time + self.step) * self.fps) - 1 self.nr = int((nr_time + self.step) * self.fps) - 1
self.read_next = True self.read_next = True
if k & 0xFF == ord("."):
self.paused = True
self.read_next = True
if k & 0xFF == 81 or k & 0xFF == ord("j"): # left arrow if k & 0xFF == 81 or k & 0xFF == ord("j"): # left arrow
self.last_move.append(("l", time.time())) self.last_move.append(("l", time.time()))
if self.auto_step: if self.auto_step:
self.calculate_step() self.calculate_step()
self.nr = int((nr_time - self.step) * self.fps) - 1 self.nr = int((nr_time - self.step) * self.fps) - 1
self.read_next = True self.read_next = True
# Move by frame
if k & 0xFF == ord("."):
self.paused = True
self.read_next = True
if k & 0xFF == ord(","): if k & 0xFF == ord(","):
self.paused = True self.paused = True
self.nr -= 2 self.nr -= 2
@@ -390,15 +414,18 @@ class Marker:
self.read_next = True self.read_next = True
break break
# Toggling =================
if k & 0xFF == ord("x"): # toggle ts if k & 0xFF == ord("x"): # toggle ts
self.toggle_stamp() self.toggle_stamp()
if k & 0xFF == ord("i"): if k & 0xFF == ord("v"):
self.show_info = not self.show_info self.show_info = not self.show_info
if k & 0xFF == ord("h"): if k & 0xFF == ord("h"):
self.print_help() self.print_help()
self.show_help = not self.show_help self.show_help = not self.show_help
if (not self.paused) or self.read_next: if (not self.paused) or self.read_next:
self.nr += 1 self.nr += 1
if self.nr < 0: if self.nr < 0: