Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentes Révision précédente | |||
softs:ffmpeg [08/03/2021 12:06] thierry |
softs:ffmpeg [08/03/2021 18:21] (Version actuelle) thierry [FFMPEG] |
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====== FFMPEG ====== | ====== FFMPEG ====== | ||
+ | ===== Obtenir des infos sur une vidéo ===== | ||
+ | ==== Avec FFMPEG ==== | ||
+ | <code bash> | ||
+ | ffmpeg -i "mavideo.mov" -hide_banner</code> | ||
+ | |||
+ | résultat : | ||
+ | <code> | ||
+ | Guessed Channel Layout for Input Stream #0.1 : mono | ||
+ | Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'videotest.mov': | ||
+ | Metadata: | ||
+ | creation_time : 2005-01-27 10:47:57 | ||
+ | comment : KONICA MINOLTA DIGITAL CAMERA | ||
+ | comment-eng : KONICA MINOLTA DIGITAL CAMERA | ||
+ | Duration: 00:00:12.27, start: 0.000000, bitrate: 2541 kb/s | ||
+ | Stream #0:0(eng): Video: mjpeg (jpeg / 0x6765706A), yuvj422p(pc, bt470bg/unknown/unknown), 320x240, 2373 kb/s, 15 fps, 15 tbr, 600 tbn, 600 tbc (default) | ||
+ | Metadata: | ||
+ | creation_time : 2005-01-27 10:47:57 | ||
+ | encoder : Photo - JPEG | ||
+ | Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 7875 Hz, 1 channels, s16, 126 kb/s (default) | ||
+ | Metadata: | ||
+ | creation_time : 2005-01-27 10:47:57 | ||
+ | At least one output file must be specified | ||
+ | </code> | ||
+ | |||
+ | ==== Avec FFPROBE ==== | ||
+ | <code bash> | ||
+ | ffprobe -i "mavideo.mp4" -show_streams -show_format -print_format json -hide_banner | ||
+ | </code> | ||
+ | Résultat : | ||
+ | <code> | ||
+ | { | ||
+ | Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'videotest.mov': | ||
+ | Metadata: | ||
+ | creation_time : 2005-01-27T10:47:57.000000Z | ||
+ | original_format : Digital Camera | ||
+ | original_format-eng: Digital Camera | ||
+ | comment : KONICA MINOLTA DIGITAL CAMERA | ||
+ | comment-eng : KONICA MINOLTA DIGITAL CAMERA | ||
+ | Duration: 00:00:12.27, start: 0.000000, bitrate: 2541 kb/s | ||
+ | Stream #0:0(eng): Video: mjpeg (Baseline) (jpeg / 0x6765706A), yuvj422p(pc, bt470bg/unknown/unknown), 320x240, 2373 kb/s, 15 fps, 15 tbr, 600 tbn, 600 tbc (default) | ||
+ | Metadata: | ||
+ | creation_time : 2005-01-27T10:47:57.000000Z | ||
+ | encoder : Photo - JPEG | ||
+ | Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 7875 Hz, 1 channels, s16, 126 kb/s (default) | ||
+ | Metadata: | ||
+ | creation_time : 2005-01-27T10:47:57.000000Z | ||
+ | "streams": [ | ||
+ | { | ||
+ | "index": 0, | ||
+ | "codec_name": "mjpeg", | ||
+ | "codec_long_name": "Motion JPEG", | ||
+ | "profile": "Baseline", | ||
+ | "codec_type": "video", | ||
+ | "codec_time_base": "1/15", | ||
+ | "codec_tag_string": "jpeg", | ||
+ | "codec_tag": "0x6765706a", | ||
+ | "width": 320, | ||
+ | "height": 240, | ||
+ | "coded_width": 320, | ||
+ | "coded_height": 240, | ||
+ | "closed_captions": 0, | ||
+ | "has_b_frames": 0, | ||
+ | "pix_fmt": "yuvj422p", | ||
+ | "level": -99, | ||
+ | "color_range": "pc", | ||
+ | "color_space": "bt470bg", | ||
+ | "chroma_location": "center", | ||
+ | "refs": 1, | ||
+ | "r_frame_rate": "15/1", | ||
+ | "avg_frame_rate": "15/1", | ||
+ | "time_base": "1/600", | ||
+ | "start_pts": 0, | ||
+ | "start_time": "0.000000", | ||
+ | "duration_ts": 7360, | ||
+ | "duration": "12.266667", | ||
+ | "bit_rate": "2373453", | ||
+ | "bits_per_raw_sample": "8", | ||
+ | "nb_frames": "184", | ||
+ | "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": { | ||
+ | "creation_time": "2005-01-27T10:47:57.000000Z", | ||
+ | "language": "eng", | ||
+ | "encoder": "Photo - JPEG" | ||
+ | } | ||
+ | }, | ||
+ | { | ||
+ | "index": 1, | ||
+ | "codec_name": "pcm_s16be", | ||
+ | "codec_long_name": "PCM signed 16-bit big-endian", | ||
+ | "codec_type": "audio", | ||
+ | "codec_time_base": "1/7875", | ||
+ | "codec_tag_string": "twos", | ||
+ | "codec_tag": "0x736f7774", | ||
+ | "sample_fmt": "s16", | ||
+ | "sample_rate": "7875", | ||
+ | "channels": 1, | ||
+ | "bits_per_sample": 16, | ||
+ | "r_frame_rate": "0/0", | ||
+ | "avg_frame_rate": "0/0", | ||
+ | "time_base": "1/7875", | ||
+ | "start_pts": 0, | ||
+ | "start_time": "0.000000", | ||
+ | "duration_ts": 96600, | ||
+ | "duration": "12.266667", | ||
+ | "bit_rate": "126000", | ||
+ | "nb_frames": "96600", | ||
+ | "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": { | ||
+ | "creation_time": "2005-01-27T10:47:57.000000Z", | ||
+ | "language": "eng" | ||
+ | } | ||
+ | } | ||
+ | ], | ||
+ | "format": { | ||
+ | "filename": "videotest.mov", | ||
+ | "nb_streams": 2, | ||
+ | "nb_programs": 0, | ||
+ | "format_name": "mov,mp4,m4a,3gp,3g2,mj2", | ||
+ | "format_long_name": "QuickTime / MOV", | ||
+ | "start_time": "0.000000", | ||
+ | "duration": "12.266667", | ||
+ | "size": "3897036", | ||
+ | "bit_rate": "2541545", | ||
+ | "probe_score": 100, | ||
+ | "tags": { | ||
+ | "creation_time": "2005-01-27T10:47:57.000000Z", | ||
+ | "original_format": "Digital Camera", | ||
+ | "original_format-eng": "Digital Camera", | ||
+ | "comment": "KONICA MINOLTA DIGITAL CAMERA ", | ||
+ | "comment-eng": "KONICA MINOLTA DIGITAL CAMERA " | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | </code> | ||
+ | |||
+ | |||
+ | |||
===== Sources & Ressources ===== | ===== Sources & Ressources ===== | ||
==== Vidéos ==== | ==== Vidéos ==== |