def create_optimized_gif(in_file, out_file, size, fps):
print(t.green("Converting video to GIF..."))
tmp_pal_file = get_new_temp_file_path("png")
gifsicle_path = which("gifsicle")
if gifsicle_path is not None:
convert_output_path = get_new_temp_file_path("gif")
else:
convert_output_path = out_file
FFMPEG_FILTERS = "fps={fps},scale=w='if(gt(iw,ih),-1,{size})':h='if(gt(iw,ih),{size},-1)':flags=lanczos".format(fps=fps, size=size)
FFMPEG_PALLETE = ["ffmpeg", "-v", "warning", "-i", in_file, "-vf", FFMPEG_FILTERS + ",palettegen", "-y", tmp_pal_file]
FFMPEG_CONVERT = ["ffmpeg", "-v", "warning", "-i", in_file, "-i", tmp_pal_file, "-lavfi", FFMPEG_FILTERS + "[x];[x][1:v]paletteuse=dither=floyd_steinberg", "-y", "-f", "gif", convert_output_path]
GIFSICLE_OPTIMIZE = ["gifsicle", "-O3", convert_output_path, "-o", out_file]
try:
subprocess.check_call(FFMPEG_PALLETE)
subprocess.check_call(FFMPEG_CONVERT)
if gifsicle_path is not None:
subprocess.check_call(GIFSICLE_OPTIMIZE)
print(t.green("Done!"))
except:
print(t.red("Could not convert downloaded recording to GIF!"))
raise
finally:
try:
os.remove(tmp_pal_file)
if gifsicle_path is not None:
os.remove(convert_output_path)
except:
pass
print(t.yellow("Created " + out_file))
def create_optimized_gif(in_file, out_file, size, fps):
print(t.green("Converting video to GIF..."))
tmp_pal_file = get_new_temp_file_path("png")
gifsicle_path = which("gifsicle")
if gifsicle_path is not None:
convert_output_path = get_new_temp_file_path("gif")
else:
convert_output_path = out_file
FFMPEG_FILTERS = "fps={fps},scale=w='if(gt(iw,ih),-1,{size})':h='if(gt(iw,ih),{size},-1)':flags=lanczos".format(fps=fps, size=size)
FFMPEG_PALLETE = ["ffmpeg", "-v", "warning", "-i", in_file, "-vf", FFMPEG_FILTERS + ",palettegen", "-y", tmp_pal_file]
FFMPEG_CONVERT = ["ffmpeg", "-v", "warning", "-i", in_file, "-i", tmp_pal_file, "-lavfi", FFMPEG_FILTERS + "[x];[x][1:v]paletteuse=dither=floyd_steinberg", "-y", "-f", "gif", convert_output_path]
GIFSICLE_OPTIMIZE = ["gifsicle", "-O3", convert_output_path, "-o", out_file]
try:
subprocess.check_call(FFMPEG_PALLETE)
subprocess.check_call(FFMPEG_CONVERT)
if gifsicle_path is not None:
subprocess.check_call(GIFSICLE_OPTIMIZE)
print(t.green("Done!"))
except:
print(t.red("Could not convert downloaded recording to GIF!"))
raise
finally:
try:
os.remove(tmp_pal_file)
if gifsicle_path is not None:
os.remove(convert_output_path)
except:
pass
print(t.yellow("Created " + out_file))
def run(filename=None, size=None, fps=None, video_quality=None):
"""
Records Android device screen to an optimized GIF or MP4 file. The type of the output is chosen depending on the file extension.
"""
print("RoboGif Recorder v%s" % (VERSION,))
check_requirements()
output_video_mode = False
if not (filename.lower().endswith(".mp4") or filename.lower().endswith(".gif")):
print("Usage: %s [output filename].[mp4|gif]" % (sys.argv[0],))
print(
t.red("Filename must either end with"),
t.green("mp4"),
t.red("for video or"),
t.green("gif"),
t.red("for a GIF."),
)
print
sys.exit(-4)
if filename.lower().endswith(".mp4"):
output_video_mode = True
if fps is None:
if output_video_mode:
fps = 60
else:
fps = 15
# Show device chooser if more than one device is selected
device_id = None
devices = get_devices()
if len(devices) == 0:
print(t.red("No adb devices found, connect one."))
sys.exit(-3)
elif len(devices) == 1:
device_id = list(devices.keys())[0]
else:
device_id = get_chosen_device(devices)
print(t.green("Starting recording on %s..." % (device_id,)))
print(t.yellow("Press Ctrl+C to stop recording."))
recorder = subprocess.Popen(
["adb", "-s", device_id, "shell", "screenrecord", "--bit-rate", "8000000", "/sdcard/tmp_record.mp4"]
)
try:
while recorder.poll() is None:
time.sleep(0.2)
except KeyboardInterrupt:
pass
try:
recorder.send_signal(signal.SIGTERM)
recorder.wait()
except OSError:
print
print(t.red("Recording has failed, it's possible that your device does not support recording."))
print(t.normal + "Recording is supported on devices running KitKat (4.4) or newer.")
print(t.normal + "Genymotion and stock emulator do not support it.")
print
sys.exit(-3)
# We need to wait for MOOV item to be written
time.sleep(2)
print(t.green("Recording done, downloading file...."))
tmp_video_file = get_new_temp_file_path("mp4")
# Download file and cleanup
try:
subprocess.check_call(["adb", "-s", device_id, "pull", "/sdcard/tmp_record.mp4", tmp_video_file])
subprocess.check_call(["adb", "-s", device_id, "shell", "rm", "/sdcard/tmp_record.mp4"])
if output_video_mode:
create_optimized_video(tmp_video_file, filename, size, fps, video_quality)
else:
create_optimized_gif(tmp_video_file, filename, size, fps)
except subprocess.CalledProcessError:
print(t.red("Could not download recording from the device."))
sys.exit(-1)
finally:
os.remove(tmp_video_file)
def run(filename=None, size=None, fps=None, video_quality=None):
"""
Records Android device screen to an optimized GIF or MP4 file. The type of the output is chosen depending on the file extension.
"""
print("RoboGif Recorder v%s" % (VERSION,))
check_requirements()
output_video_mode = False
if not (filename.lower().endswith(".mp4") or filename.lower().endswith(".gif")):
print("Usage: %s [output filename].[mp4|gif]" % (sys.argv[0], ))
print(t.red("Filename must either end with"), t.green("mp4"), t.red("for video or"), t.green("gif"), t.red("for a GIF."))
print
sys.exit(-4)
if filename.lower().endswith(".mp4"):
output_video_mode = True
if fps is None:
if output_video_mode:
fps = 60
else:
fps = 15
# Show device chooser if more than one device is selected
device_id = None
devices = get_devices()
if len(devices) == 0:
print(t.red("No adb devices found, connect one."))
sys.exit(-3)
elif len(devices) == 1:
device_id = list(devices.keys())[0]
else:
device_id = get_chosen_device(devices)
print(t.green("Starting recording on %s..." % (device_id, )))
print(t.yellow("Press Ctrl+C to stop recording."))
recorder = subprocess.Popen(["adb", "-s", device_id, "shell", "screenrecord", "--bit-rate", "8000000", "/sdcard/tmp_record.mp4"])
try:
while recorder.poll() is None:
time.sleep(0.2)
except KeyboardInterrupt:
pass
try:
recorder.send_signal(signal.SIGTERM)
recorder.wait()
except OSError:
print
print(t.red("Recording has failed, it's possible that your device does not support recording."))
print(t.normal + "Recording is supported on devices running KitKat (4.4) or newer.")
print(t.normal + "Genymotion and stock emulator do not support it.")
print
sys.exit(-3)
# We need to wait for MOOV item to be written
time.sleep(2)
print(t.green("Recording done, downloading file...."))
tmp_video_file = get_new_temp_file_path("mp4")
# Download file and cleanup
try:
subprocess.check_call(["adb", "-s", device_id, "pull", "/sdcard/tmp_record.mp4", tmp_video_file])
subprocess.check_call(["adb", "-s", device_id, "shell", "rm", "/sdcard/tmp_record.mp4"])
if output_video_mode:
create_optimized_video(tmp_video_file, filename, size, fps, video_quality)
else:
create_optimized_gif(tmp_video_file, filename, size, fps)
except subprocess.CalledProcessError:
print(t.red("Could not download recording from the device."))
sys.exit(-1)
finally:
os.remove(tmp_video_file)