FFmpeg查看媒體文件信息
阿新 • • 發佈：2017-06-16
fault hand aspect ans long show size coder streams 
ffprobe64.exe -v quiet -print_format json -show_streams -show_format content.mp4
{
"streams": [
{
"index": 0,
"codec_name": "h264",
"codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
"profile": "High",
"codec_type": "video",
"codec_time_base": "1/30",
"codec_tag_string": "avc1",
"codec_tag": "0x31637661",
"width": 1920,
"height": 1080,
"coded_width": 1920,
"coded_height": 1088,
"has_b_frames": 0,
"sample_aspect_ratio": "1:1",
"display_aspect_ratio": "16:9",
"pix_fmt": "yuv420p",
"level": 40,
"color_range": "tv",
"color_space": "bt709",
"color_transfer": "bt709",
"color_primaries": "bt709",
"chroma_location": "left",
"refs": 4,
"is_avc": "1",
"nal_length_size": "4",
"r_frame_rate": "15/1",
"avg_frame_rate": "15/1",
"time_base": "1/15000",
"start_pts": 0,
"start_time": "0.000000",
"duration_ts": 5585000,
"duration": "372.333333",
"bit_rate": "219954",
"bits_per_raw_sample": "8",
"nb_frames": "5585",
"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
},
"tags": {
"creation_time": "2014-04-07 07:36:29",
"language": "eng",
"handler_name": "Video Media Handler",
"encoder": "AVC Coding"
}
},
{
"index": 1,
"codec_name": "aac",
"codec_long_name": "AAC (Advanced Audio Coding)",
"profile": "LC",
"codec_type": "audio",
"codec_time_base": "1/44100",
"codec_tag_string": "mp4a",
"codec_tag": "0x6134706d",
"sample_fmt": "fltp",
"sample_rate": "44100",
"channels": 2,
"channel_layout": "stereo",
"bits_per_sample": 0,
"r_frame_rate": "0/0",
"avg_frame_rate": "0/0",
"time_base": "1/44100",
"start_pts": 0,
"start_time": "0.000000",
"duration_ts": 16421888,
"duration": "372.378413",
"bit_rate": "53583",
"nb_frames": "16037",
"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
},
"tags": {
"creation_time": "2014-04-07 07:36:29",
"language": "eng",
"handler_name": "Sound Media Handler"
}
}
],
"format": {
"filename": "content.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": "372.377533",
"size": "12830296",
"bit_rate": "275640",
"probe_score": 100,
"tags": {
"major_brand": "mp42",
"minor_version": "1",
"compatible_brands": "M4V mp42isom",
"creation_time": "2014-04-07 07:36:29"
}
}
}
FFmpeg查看媒體文件信息