| import subprocess | |
| import os | |
| # Input files | |
| input_files = [ | |
| "wipEoutHOME.mp4" | |
| ] | |
| output_dir = "output" | |
| os.makedirs(output_dir, exist_ok=True) | |
| for input_file in input_files: | |
| output_file = os.path.join(output_dir, os.path.basename(input_file)) | |
| cmd = [ | |
| "ffmpeg", | |
| "-i", input_file, | |
| # copy streams exactly as-is | |
| "-c", "copy", | |
| # DO NOT include any movflags | |
| # (this keeps moov atom at the end) | |
| "-y", | |
| output_file | |
| ] | |
| print("Running command:", " ".join(cmd)) | |
| result = subprocess.run(cmd) | |
| if result.returncode != 0: | |
| print(f"Error processing {input_file}") | |
| else: | |
| print(f"Successfully created {output_file}") | |
| # PS Home supports the following video codecs: | |
| # MPEG-4 Part 2 MPEG-4 Video Simple Profile - up to Level 3 | |
| # MPEG-4 Part 2 MPEG-4 Video Advanced Simple Profile - up to Level 5 | |
| # MPEG-4 Part 10 AVC H.264 - up to Level 3.1 | |
| # | |
| # AVC H.264 Level 3.1 720p, 30fps is supported only in video spaces. Other types of spaces or scene types except | |
| # game spaces support up to Level 3.0. | |
| # | |
| # PS Home supports the following video container formats: | |
| # MPEG-4 Part 14 MP4 | |
| # MPEG-2 Part 1 Transport Stream TS | |
| # | |
| # If you require audio, you can add an AAC audio track to the container. For more information on MPEG-4 Levels and | |
| # supported resolutions, see Screen Memory Usage. | |
| # | |
| # The recommended tool for encoding video for PS Home is FFmpeg or an application based on FFmpeg, though any application which | |
| # creates files which adhere to supported MPEG-4 standards should be compatible. For best results, make sure that both the video | |
| # width and the video height are multiples of 16. | |
| # | |
| # Video is automatically stretched to fit the screen, so you dont need to encode video at the correct aspect ratio | |
| # for it to display correctly assuming that the screen is the correct aspect ratio. This makes it easier to | |
| # select video dimensions that are multiples of 16. | |
| # | |
| # Selecting an Appropriate Bit Rate | |
| # Although PS Home is able to play video with bit rates up to the maximum allowed for each supported MPEG-4 profile level up to 8 | |
| # Mbps for MPEG-4 Video and 14 Mbps for AVC H.264, bit rates this high are rarely required to maintain a high level of video | |
| # quality. | |
| # | |
| # The bit rate required will depend on the following factors: | |
| # | |
| # Resolution: High-resolution videos require a higher bit rate. | |
| # Frame rate: Higher frame rates require higher bit rates, note that there is no visible benefit to using a frame rate higher | |
| # than 29.97 frames per second fps as this is the frame rate of the PS Home client. | |
| # | |
| # Video format: MPEG-4 Video requires higher bit rates than AVC H.264 at the same resolution in order to maintain similar | |
| # quality levels. | |
| # | |
| # Video content: Video files with large amounts of fast-moving footage will require a higher bit rate, whereas video | |
| # containing mostly static backgrounds can use a lower bit rate without sacrificing quality. | |
| # For these reasons, it is not possible to specify what bit rates should be used to ensure high-quality video in all situations, | |
| # but the following examples may be used as guidelines when encoding video: | |
| # | |
| # Format Width Height Frame Rate fps Bit Rate Kbps | |
| # MPEG-4 Part 2, Simple Profile 176 144 15 64 | |
| # MPEG-4 Part 2, Simple Profile 352 288 29.97 fps* 384 | |
| # MPEG-4 Part 2, Advanced Simple Profile 352 288 29.97 fps* 768 | |
| # MPEG-4 Part 2, Advanced Simple Profile 640 480 29.97 fps* 1536 | |
| # MPEG-4 Part 2, Advanced Simple Profile 720 576 29.97 fps* 2048 | |
| # MPEG-4 Part 2, Advanced Simple Profile | |
| # cmd = [ | |
| # "ffmpeg", | |
| # "-i", input_file, | |
| # "-c:v", "mpeg4", | |
| # "-profile:v", "15", | |
| # "-level:v", "3", | |
| # "-s", "720x480", | |
| # "-r", "29.97", | |
| # "-b:v", "1024k", | |
| # "-c:a", "aac", | |
| # "-af", "volume=2.0", | |
| # "-y", | |
| # output_file | |
| # ] | |
| # Format Width Height Frame Rate (fps) Bit Rate (Kbps) | |
| # MPEG-4 Part 10 (AVC/H.264) 320 240 29.97 fps* 256 | |
| # MPEG-4 Part 10 (AVC/H.264) 640 480 29.97 fps* 768 | |
| # MPEG-4 Part 10 (AVC/H.264) 720 480 29.97 fps* 1024 | |
| # MPEG-4 Part 10 (AVC/H.264) 1280 720 29.97 fps* 3072 | |
| # https://trac.ffmpeg.org/wiki/Encode/H.264 | |
| # Preset Encode speed File size / compression efficiency | |
| # ultrafast Very fast Largest file size / least efficient | |
| # superfast Faster Larger file size | |
| # veryfast Fast (default for some builds) Decent compression | |
| # faster Slightly slower Smaller files | |
| # fast Slower Better compression | |
| # medium Balanced (default) Good compromise | |
| # slow Slower Smaller file size | |
| # slower Very slow Even smaller files | |
| # veryslow Extremely slow Best compression, smallest file size | |
| # The range of the CRF scale is 0-51, where 0 is lossless (for 8 bit only, for 10 bit use -qp 0), 23 is the default, and 51 is worst quality possible. | |
| # A lower value generally leads to higher quality, and a subjectively sane range is 17-28. Consider 17 or 18 to be visually lossless or nearly so; | |
| # it should look the same or nearly the same as the input but it isn't technically lossless. | |
| # using -crf | |
| # lower crf, higher quality | |
| # "-vf", "scale=720:480,fps=29.97", | |
| #cmd = [ | |
| # "ffmpeg", | |
| # "-i", input_file, | |
| # "-vf", "scale=640:480,fps=29.97", | |
| # "-c:v", "libx264", | |
| # "-preset", "medium", | |
| # "-crf", "22", | |
| # "-c:a", "aac", | |
| # "-y", | |
| # output_file | |
| #] | |
| # using -b:v | |
| # "-vf", "scale=720:480,fps=29.97", | |
| #cmd = [ | |
| # "ffmpeg", | |
| # "-i", input_file, | |
| # "-vf", "scale=640:480,fps=29.97", | |
| # "-c:v", "libx264", | |
| # "-preset", "medium", | |
| # "-b:v", "1024k", | |
| # "-c:a", "aac", | |
| # "-y", | |
| # output_file | |
| #] | |