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(Dés)Activation de fonctionnalités (plugins)
18 février 2011, parPour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...) -
Le plugin : Podcasts.
14 juillet 2010, parLe problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
Deux formats intéressants existent : Celui développé par Apple, très axé sur l’utilisation d’iTunes dont la SPEC est ici ; Le format "Media RSS Module" qui est plus "libre" notamment soutenu par Yahoo et le logiciel Miro ;
Types de fichiers supportés dans les flux
Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...) -
Emballe médias : à quoi cela sert ?
4 février 2011, parCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;
Sur d’autres sites (7190)
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How to convert rtmp hevc video stream to srt av1 endpoint with ffmpeg ?
20 juin 2024, par Lulíki want use ffmpeg to listen rtmp stream and send to srt endpoint.


Flow : smartphone (camera) -> laptop (ffmpeg script) -> desktop (obs studio)


ffmpeg script show warning message and in obs stuido i can see any video only audio.


Thank you in advance.


Console output while running script (error in the end is bcs i stoped sending data from phone) :


ffmpeg version git-2024-06-20-8d6014d Copyright (c) 2000-2024 the FFmpeg developers
 built with gcc 12 (Debian 12.2.0-14)
 configuration: --enable-libsvtav1 --enable-libsrt
 libavutil 59. 24.100 / 59. 24.100
 libavcodec 61. 8.100 / 61. 8.100
 libavformat 61. 3.104 / 61. 3.104
 libavdevice 61. 2.100 / 61. 2.100
 libavfilter 10. 2.102 / 10. 2.102
 libswscale 8. 2.100 / 8. 2.100
 libswresample 5. 2.100 / 5. 2.100
Input #0, flv, from 'rtmp://192.168.0.194/s/streamKey':
 Duration: 00:00:00.00, start: 0.000000, bitrate: N/A
 Stream #0:0: Video: hevc (Main), yuv420p(tv, smpte170m/bt470bg/smpte170m), 1080x1920, 10240 kb/s, 30 fps, 120 tbr, 1k tbn
 Stream #0:1: Audio: aac (LC), 44100 Hz, stereo, fltp, 131 kb/s
Stream mapping:
 Stream #0:0 -> #0:0 (hevc (native) -> av1 (libsvtav1))
 Stream #0:1 -> #0:1 (aac (native) -> mp2 (native))
Press [q] to stop, [?] for help
Svt[info]: -------------------------------------------
Svt[info]: SVT [version]: SVT-AV1 Encoder Lib 595a874
Svt[info]: SVT [build] : GCC 12.2.0 64 bit
Svt[info]: LIB Build date: Jun 20 2024 14:25:08
Svt[info]: -------------------------------------------
Svt[info]: Number of logical cores available: 12
Svt[info]: Number of PPCS 76
Svt[info]: [asm level on system : up to avx2]
Svt[info]: [asm level selected : up to avx2]
Svt[info]: -------------------------------------------
Svt[info]: SVT [config]: main profile tier (auto) level (auto)
Svt[info]: SVT [config]: width / height / fps numerator / fps denominator : 1080 / 1920 / 120 / 1
Svt[info]: SVT [config]: bit-depth / color format : 8 / YUV420
Svt[info]: SVT [config]: preset / tune / pred struct : 10 / PSNR / random access
Svt[info]: SVT [config]: gop size / mini-gop size / key-frame type : 641 / 16 / key frame
Svt[info]: SVT [config]: BRC mode / rate factor : CRF / 35 
Svt[info]: SVT [config]: AQ mode / variance boost : 2 / 0
Svt[info]: -------------------------------------------
Svt[warn]: Failed to set thread priority: Invalid argument
Output #0, mpegts, to 'srt://192.168.0.167:9998?mode=caller':
 Metadata:
 encoder : Lavf61.3.104
 Stream #0:0: Video: av1, yuv420p(tv, smpte170m/bt470bg/smpte170m, progressive), 1080x1920, q=2-31, 120 fps, 90k tbn
 Metadata:
 encoder : Lavc61.8.100 libsvtav1
 Stream #0:1: Audio: mp2, 44100 Hz, stereo, s16, 384 kb/s
 Metadata:
 encoder : Lavc61.8.100 mp2
[mpegts @ 0x55ec921d9540] Stream 0, codec av1, is muxed as a private data stream and may not be recognized upon reading.
[in#0/flv @ 0x55ec9219cc40] Error during demuxing: Input/output error1990.7kbits/s speed=0.967x 
[out#0/mpegts @ 0x55ec922247c0] video:4431KiB audio:1138KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 6.374870%
frame= 723 fps= 31 q=35.0 Lsize= 5923KiB time=00:00:24.12 bitrate=2011.3kbits/s speed=1.04x


I send video stream from mobile app over rtmp encoded with hevc to my laptop where running script
ffmpeg -f flv -listen 1 -i rtmp://192.168.0.194/s/streamKey -c:v libsvtav1 -f mpegts srt://192.168.0.167:9998?mode=caller. On the desktop i have obs with media source inputsrt://192.168.0.167:9998?mode=listener.

When i run ffmpeg script without video codec option (-c:v libsvtav1) its working fine and in obs i can see video from my phone camera. With the option i can not see video only audio.
I clearly dont understand warning message :
[mpegts @ 0x55ec921d9540] Stream 0, codec av1, is muxed as a private data stream and may not be recognized upon reading..
Do I need specify codec (av1) in obs media source or my ffmpeg script is wrong ?

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Marketing Analytics in Banking : How to Be Effective and Compliant
17 septembre 2024, par Daniel Crough — Banking and Financial Services, Marketing, Privacy, banks, finserv, fintech, marketing analyticsMarketing analytics is reshaping decision-making in the financial sector, with recent studies showing it influences over half of all marketing strategies. However, marketers surveyed by MarketingWeek identify data and analytics as the biggest skill gap in their department.
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ffmpeg command to convert 720p to 1080p, 1440p, 2160p compatible with YouTube [closed]
24 juin 2024, par Tendekai MuchenjeI have a video that I created in Final Cut Pro. When i uploaded it to Youtube, it only maxes out at 720p. I would like it to have higher options like 1080, 1440 and 2160 even if the quality does not change. Maybe 2160 is impossible, but 1440p would be nice. I have tried this command, but the resulting file is unplayable, it only plays audio.


ffmpeg -i Hey\ Girl.mov -vf scale=3840x2160:flags=lanczos -c:v libx264 -crf 13 -c:a aac -b:a 512k -preset slow hey_girl_hd.mov


I am looking for a command that would make at least 1080 and 1440 work on YouTube. If 2160 can work, that would be great too. If it matters, here is all the info that ffprobe throws out about the file


{
 "streams": [
 {
 "index": 0,
 "codec_name": "pcm_s24le",
 "codec_long_name": "PCM signed 24-bit little-endian",
 "codec_type": "audio",
 "codec_tag_string": "lpcm",
 "codec_tag": "0x6d63706c",
 "sample_fmt": "s32",
 "sample_rate": "48000",
 "channels": 2,
 "bits_per_sample": 24,
 "r_frame_rate": "0/0",
 "avg_frame_rate": "0/0",
 "time_base": "1/48000",
 "start_pts": 0,
 "start_time": "0.000000",
 "duration_ts": 8987200,
 "duration": "187.233333",
 "bit_rate": "2304000",
 "bits_per_raw_sample": "24",
 "nb_frames": "8987200",
 "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": "2024-04-15T23:26:08.000000Z",
 "language": "und",
 "handler_name": "Core Media Audio",
 "vendor_id": "[0][0][0][0]"
 }
 },
 {
 "index": 1,
 "codec_name": "prores",
 "codec_long_name": "Apple ProRes (iCodec Pro)",
 "profile": "Standard",
 "codec_type": "video",
 "codec_tag_string": "apcn",
 "codec_tag": "0x6e637061",
 "width": 1280,
 "height": 720,
 "coded_width": 1280,
 "coded_height": 720,
 "closed_captions": 0,
 "has_b_frames": 0,
 "sample_aspect_ratio": "1:1",
 "display_aspect_ratio": "16:9",
 "pix_fmt": "yuv422p10le",
 "level": -99,
 "color_range": "tv",
 "color_space": "bt709",
 "color_transfer": "bt709",
 "color_primaries": "bt709",
 "field_order": "progressive",
 "refs": 1,
 "r_frame_rate": "60/1",
 "avg_frame_rate": "60/1",
 "time_base": "1/6000",
 "start_pts": 0,
 "start_time": "0.000000",
 "duration_ts": 1123400,
 "duration": "187.233333",
 "bit_rate": "138655195",
 "bits_per_raw_sample": "10",
 "nb_frames": "11234",
 "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": "2024-04-15T23:26:08.000000Z",
 "language": "und",
 "handler_name": "Core Media Video",
 "vendor_id": "[0][0][0][0]",
 "encoder": "Apple ProRes 422",
 "timecode": "00:00:00:00"
 }
 },
 {
 "index": 2,
 "codec_type": "data",
 "codec_tag_string": "tmcd",
 "codec_tag": "0x64636d74",
 "r_frame_rate": "0/0",
 "avg_frame_rate": "6000/100",
 "time_base": "1/6000",
 "start_pts": 0,
 "start_time": "0.000000",
 "duration_ts": 1123400,
 "duration": "187.233333",
 "nb_frames": "1",
 "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": "2024-04-15T23:26:08.000000Z",
 "language": "und",
 "handler_name": "Core Media Time Code",
 "timecode": "00:00:00:00"
 }
 }
 ],
 "format": {
 "filename": "Hey Girl.mov",
 "nb_streams": 3,
 "nb_programs": 0,
 "format_name": "mov,mp4,m4a,3gp,3g2,mj2",
 "format_long_name": "QuickTime / MOV",
 "start_time": "0.000000",
 "duration": "187.233333",
 "size": "3306875809",
 "bit_rate": "141294320",
 "probe_score": 100,
 "tags": {
 "major_brand": "qt ",
 "minor_version": "0",
 "compatible_brands": "qt ",
 "creation_time": "2024-04-15T23:26:08.000000Z",
 "com.apple.quicktime.keywords": "Hey GIRL",
 "com.apple.quicktime.description": "This video is about Hey Girl",
 "com.apple.quicktime.author": "Ja Mo",
 "com.apple.quicktime.displayname": "Hey Girl",
 "com.apple.quicktime.title": "Hey Girl"
 }
 }
}


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