No.1320
$ ffprobe -v quiet -print_format json -show_format -show_streams 1609284326207.mp4
{
"streams": [
{
"index": 0,
"codec_name": "h264",
"codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
"profile": "Main",
"codec_type": "video",
"codec_time_base": "1001/60000",
"codec_tag_string": "avc1",
"codec_tag": "0x31637661",
"width": 854,
"height": 480,
"coded_width": 854,
"coded_height": 480,
"has_b_frames": 2,
"sample_aspect_ratio": "1:1",
"display_aspect_ratio": "427:240",
"pix_fmt": "yuv420p",
"level": 31,
"color_range": "tv",
"chroma_location": "left",
"refs": 1,
"is_avc": "true",
"nal_length_size": "4",
"r_frame_rate": "30000/1001",
"avg_frame_rate": "30000/1001",
"time_base": "1/30000",
"start_pts": 990,
"start_time": "0.033000",
"duration_ts": 236250,
"duration": "7.875000",
"bit_rate": "1592969",
"bits_per_raw_sample": "8",
"nb_frames": "236",
"disposition": {
"default": 1,
"dub": 0,
"original": 0,
"comment": 0,
"lyrics": 0,
"karaoke": 0,
"forced": 0,
"hearing_impaired": 0,
"visual_impaired": 0,
"clean_effects": 0,
"attached_pic": 0,
"timed_thumbnails": 0
},
"tags": {
"language": "eng",
"handler_name": "Video Media Handler"
}
},
{
"index": 1,
"codec_name": "aac",
"codec_long_name": "AAC (Advanced Audio Coding)",
"profile": "LC",
"codec_type": "audio",
"codec_time_base": "1/48000",
"codec_tag_string": "mp4a",
"codec_tag": "0x6134706d",
"sample_fmt": "fltp",
"sample_rate": "48000",
"channels": 2,
"channel_layout": "stereo",
"bits_per_sample": 0,
"r_frame_rate": "0/0",
"avg_frame_rate": "0/0",
"time_base": "1/48000",
"start_pts": 0,
"start_time": "0.000000",
"duration_ts": 375840,
"duration": "7.830000",
"bit_rate": "128010",
"max_bit_rate": "128010",
"nb_frames": "367",
"disposition": {
"default": 1,
"dub": 0,
"original": 0,
"comment": 0,
"lyrics": 0,
"karaoke": 0,
"forced": 0,
"hearing_impaired": 0,
"visual_impaired": 0,
"clean_effects": 0,
"attached_pic": 0,
"timed_thumbnails": 0
},
"tags": {
"language": "eng",
"handler_name": "Sound Media Handler"
}
}
],
"format": {
"filename": "1609284326207.mp4",
"nb_streams": 2,
"nb_programs": 0,
"format_name": "mov,mp4,m4a,3gp,3g2,mj2",
"format_long_name": "QuickTime / MOV",
"start_time": "0.000000",
"duration": "7.842000",
"size": "1703266",
"bit_rate": "1737583",
"probe_score": 100,
"tags": {
"major_brand": "isom",
"minor_version": "512",
"compatible_brands": "isomiso2avc1mp41",
"encoder": "Lavf58.45.100"
}
}
}
"codec_type" is "audio" or "video" and should be used instead of 'codec_name' to locate the first video and optional first audio stream.