def getLinuxCap():
cap = avconv.AVConverter([
"-y", "-rtbufsize", "1500M", "-f", "x11grab", "-s", "1920x1080",
"-draw_mouse", "1", "-i", ":0.0", "-f", "pulse", "-i", "default",
"-ac", "2", "-c:a", "libvo_aacenc", "-c:v", "libx264", "-qscale",
"0.1", "/home/caioviel/Desktop/capturedfile.mp4"
], True)
return cap
def main():
cap = avconv.AVConverter([
"-y", "-s", "hd480", "-f", "video4linux2", "-i", "/dev/video0", "-f",
"alsa", "-i", "hw:1,0", "-ar", "48000", "-ac", "2", "-c:a",
"libvo_aacenc", "-c:v", "libx264", "-qscale", "1",
"/home/caioviel/Desktop/capturedfile.mp4"
], True)
cap.start()
time.sleep(15)
cap.stop()
def start_recording_screen(self):
import video.avconv as avconv
arg = ["-y"]
if IS_LINUX:
#Video
arg.append('-f')
arg.append('x11grab')
arg.append('-s')
arg.append(
str(self.ui.txt_width.text()) + "x" +
str(self.ui.txt_height.text()))
arg.append("-draw_mouse")
arg.append("1")
if self.ui.rdb_partial.isChecked():
arg.append("-show_region")
arg.append("1")
arg.append('-i')
arg.append(":0.0+" + str(self.ui.txt_x.text()) + "," +
str(self.ui.txt_y.text()))
#Audio
audio = self.ui.cmb_screen_audio.currentText()
if audio != "Nenhum":
if audio == "Pulse":
arg.append("-f")
arg.append("pulse")
arg.append("-i")
arg.append("default")
else:
arg.append('-f')
arg.append('alsa')
arg.append('-i')
arg.append(self.audio_devices[
self.ui.cmb_webcam_audio.currentText()])
else:
#Video
arg.append('-f')
arg.append('gdigrab')
arg.append('-framerate')
arg.append("25")
arg.append('-video_size')
arg.append(
str(self.ui.txt_width.text()) + "x" +
str(self.ui.txt_height.text()))
arg.append("-draw_mouse")
arg.append("1")
if self.ui.rdb_partial.isChecked():
arg.append("-show_region")
arg.append("1")
arg.append("-offset_x")
arg.append(str(self.ui.txt_x.text()))
arg.append("-offset_y")
arg.append(str(self.ui.txt_y.text()))
arg.append('-i')
arg.append('desktop')
#Codec
arg.append('-c:a')
arg.append('libvo_aacenc')
arg.append('-c:v')
arg.append('libx264')
arg.append('-qscale')
arg.append('0.1')
arg.append('-f')
arg.append('mp4')
self.screen_file = os.path.join(self.directory, "videos", "screen.mp4")
arg.append(self.screen_file)
self.screenrec = avconv.AVConverter(arg, True)
self.screenrec.start()
def start_recording_webcam(self):
import video.avconv as avconv
import cv2
device_path = self.video_devices[
self.ui.cmb_webcam_video.currentText()]
if IS_LINUX:
device_number = int(device_path[10:])
else:
device_number = self.ui.cmb_webcam_video.currentIndex()
print device_number
cap = cv2.VideoCapture(device_number)
width = int(cap.get(cv2.cv.CV_CAP_PROP_FRAME_WIDTH))
height = int(cap.get(cv2.cv.CV_CAP_PROP_FRAME_HEIGHT))
cap.release()
arg = ["-y"]
if IS_LINUX:
#Video
arg.append('-s')
arg.append(str(width) + "x" + str(height))
arg.append('-f')
arg.append('video4linux2')
arg.append('-i')
arg.append(device_path)
#Audio
arg.append('-f')
arg.append('alsa')
arg.append('-i')
arg.append(
self.audio_devices[self.ui.cmb_webcam_audio.currentText()])
#Codec
arg.append('-c:a')
arg.append('libvo_aacenc')
arg.append('-c:v')
arg.append('libx264')
arg.append('-qscale')
arg.append('0.1')
else:
#Video
#arg.append('-s')
#arg.append(str(width) + "x" + str(height))
arg.append('-f')
arg.append('dshow')
arg.append('-i')
#arg.append("video=\"" + device_path + "\":audio=\"" + self.audio_devices[self.ui.cmb_webcam_audio.currentText()] + "\"")
arg.append(
"video=" + device_path + ":audio=" +
self.audio_devices[self.ui.cmb_webcam_audio.currentText()])
#Codec
arg.append('-c:a')
arg.append('libvo_aacenc')
arg.append('-c:v')
arg.append('libx264')
arg.append('-qscale')
arg.append('0.1')
self.cam_file = os.path.join(self.directory, "videos", "webcam.mp4")
arg.append(self.cam_file)
self.camrec = avconv.AVConverter(arg, True)
self.camrec.start()
import transitiondetection
import uuid
import datetime
import json
import os
import video.avconv as avconv
basepath = "/home/caioviel/Desktop/"
project = "MariaAdelina"
videofile = os.path.join(basepath, project, "videos/screen.mp4")
tempvideofile = os.path.join(basepath, project, "videos/temp.mp4")
imagespath = os.path.join(basepath, project, "images")
videoParams = ["-i", videofile, "-qscale", "0", "-y", tempvideofile]
jsonfile = os.path.join(basepath, project, "presente_json.js")
conv = avconv.AVConverter(videoParams, True)
conv.start()
conv.wait_finish()
detector = transitiondetection.TransitionDetector()
duration, pois = detector.detect_transitions(tempvideofile, imagespath)
json_object = \
{
"id": str(uuid.uuid4()),
"autorName": "Maria Adelina Silva Brito",
"autorEmail": "*****@*****.**",
"date": datetime.datetime.now().isoformat(),
"duration": duration,
"pointsOfInterest": []
}
def getWindowsCap():
cap = avconv.AVConverter([
"-y", "-f", "gdigrab", "-framerate", "25", "-i", "desktop",
"C://Users//Caio/Desktop//teste.mp4"
], True)
return cap