tmpdir = tempfile.mkdtemp()
log.info('Temp dir ' + tmpdir)
log.info('PNG -> MPG')
outfile_start = tmpdir + '/' + START_IMG + OUT_EXT1
cmd = 'ffmpeg -loop 1 -f image2 -i ' + START_IMG + ' -t 5 -f lavfi -i aevalsrc=0 -vf "fade=in:0:25,fade=out:110:25" -r 29.97 -qscale:v 1 ' + outfile_start
log.info(cmd)
os.system(cmd)
log.info('MP4s -> MPGs')
mpg_file_list = list()
mpg_file_list.append(outfile_start)
for infile in os.listdir(indir):
if infile.upper().endswith(INPUT_EXT1):
outfile = tmpdir + '/' + infile + OUT_EXT1
frames = mediainfo.get_frames(infile)
start_end_frame = frames - FADE_FRAMES
cmd = 'ffmpeg -i ' + infile + ' -qscale:v 1 -vf "fade=in:0:' + str(
FADE_FRAMES) + ',fade=out:' + str(start_end_frame) + ':' + str(
FADE_FRAMES) + '" ' + outfile
log.info(cmd)
os.system(cmd)
mpg_file_list.append(outfile)
log.info('MPGs -> MP4')
mpg_files_str = ''
for mpg_file in mpg_file_list:
mpg_files_str = mpg_files_str + mpg_file + '|'
cmd = 'ffmpeg -i concat:"' + mpg_files_str + '" -c:v libx264 -preset slow -crf ' + str(
VIDEO_QUALITY) + ' -c:a aac -strict -2 ' + MP4_RESULT_FILE
tmpdir = tempfile.mkdtemp()
log.info('Temp dir ' + tmpdir + ' is created.')
log.info('PNG > MPG')
outfile_start = tmpdir + '/' + START_IMG + OUT_EXT1
cmd = 'ffmpeg -loop 1 -f image2 -i ' + START_IMG + ' -t 5 -f lavfi -i aevalsrc=0 -vf "fade=in:0:25,fade=out:110:25" -r 29.97 -qscale:v 1 ' + outfile_start
log.info(cmd)
os.system(cmd)
log.info('MOVs > MPGs')
fps = 0
total_frames = mediainfo.get_frames(outfile_start)
mpg_file_list = list()
mpg_file_list.append(outfile_start)
for infile in os.listdir(indir):
if infile.upper().endswith(INPUT_EXT1):
outfile = tmpdir + '/' + infile + OUT_EXT1
frames = mediainfo.get_frames(infile)
total_frames = total_frames + frames
if fps == 0:
fps = mediainfo.get_fps(infile)
start_end_frame = frames - FADE_FRAMES
cmd = 'ffmpeg -i ' + infile + ' -qscale:v 1 -vf "fade=in:0:' + str(FADE_FRAMES) + ',fade=out:' + str(start_end_frame) + ':' + str(FADE_FRAMES) + '" ' + outfile
log.info(cmd)
#!/usr/bin/python import sys import mediainfo infile = sys.argv[1] print 'file', infile frames = mediainfo.get_frames(infile) print 'frames', frames fps = mediainfo.get_fps(infile) print 'fps', fps lenght = mediainfo.get_length_str(frames, fps) print 'lenght', lenght #frames 2817.18 #time 00:01:34
lfh.setFormatter(formatter)
log.addHandler(lfh)
tmpdir = tempfile.mkdtemp()
log.info('Temp dir ' + tmpdir + ' is created.')
log.info('PNG > MPG')
outfile_start = tmpdir + '/' + START_IMG + OUT_EXT1
cmd = 'ffmpeg -loop 1 -f image2 -i ' + START_IMG + ' -t 5 -f lavfi -i aevalsrc=0 -vf "fade=in:0:25,fade=out:110:25" -r 29.97 -qscale:v 1 ' + outfile_start
log.info(cmd)
os.system(cmd)
log.info('MOVs > MPGs')
fps = 0
total_frames = mediainfo.get_frames(outfile_start)
mpg_file_list = list()
mpg_file_list.append(outfile_start)
for infile in os.listdir(indir):
if infile.upper().endswith(INPUT_EXT1):
outfile = tmpdir + '/' + infile + OUT_EXT1
frames = mediainfo.get_frames(infile)
total_frames = total_frames + frames
if fps == 0:
fps = mediainfo.get_fps(infile)
start_end_frame = frames - FADE_FRAMES
cmd = 'ffmpeg -i ' + infile + ' -qscale:v 1 -vf "fade=in:0:' + str(
FADE_FRAMES) + ',fade=out:' + str(start_end_frame) + ':' + str(