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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

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  • FFmpeg, MPEG4 video rotate and Windows

    25 décembre 2017, par user3768884

    I have this kind of video recorded in some Samsung Galaxy phone (info from : "ffprobe -v error -show_format -show_streams filename.mp4")

    [STREAM]
    
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=7048499/423000000
    
codec_tag_string=avc1
    
codec_tag=0x31637661
    
width=1920
    
height=1080
    
coded_width=1920
    
coded_height=1080
    
has_b_frames=0
    
sample_aspect_ratio=0:1
    
display_aspect_ratio=0:1
    
pix_fmt=yuv420p
    
level=40
    
color_range=unknown
    
color_space=unknown
    
color_transfer=unknown
    
color_primaries=unknown
    
chroma_location=left
    
field_order=unknown
    
timecode=N/A
    
refs=1
    
is_avc=true
    
nal_length_size=4
    
id=N/A
    
r_frame_rate=30/1
    
avg_frame_rate=211500000/7048499
    
time_base=1/90000
    
start_pts=0
    
start_time=0.000000
    
duration_ts=7048499
    
duration=78.316656
    
bit_rate=17010472
    
max_bit_rate=N/A
    
bits_per_raw_sample=8
    
nb_frames=2350
    
nb_read_frames=N/A
    
nb_read_packets=N/A
    
DISPOSITION:default=1
    
DISPOSITION:dub=0
    
DISPOSITION:original=0
    
DISPOSITION:comment=0
    
DISPOSITION:lyrics=0
    
DISPOSITION:karaoke=0
    
DISPOSITION:forced=0
    
DISPOSITION:hearing_impaired=0
    
DISPOSITION:visual_impaired=0
    
DISPOSITION:clean_effects=0
    
DISPOSITION:attached_pic=0
    
DISPOSITION:timed_thumbnails=0
    
TAG:rotate=90
    
TAG:creation_time=2017-12-17T13:42:14.000000Z
    
TAG:language=eng
    
TAG:handler_name=VideoHandle
    
[SIDE_DATA]
    
side_data_type=Display Matrix
    
displaymatrix=
    
00000000:            0       65536           0
    
00000001:       -65536           0           0
    
00000002:            0           0  1073741824
    

    
rotation=-90
    
[/SIDE_DATA]
    
[/STREAM]
    
[STREAM]
    
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
    
id=N/A
    
r_frame_rate=0/0
    
avg_frame_rate=0/0
    
time_base=1/48000
    
start_pts=0
    
start_time=0.000000
    
duration_ts=3772416
    
duration=78.592000
    
bit_rate=126154
    
max_bit_rate=128000
    
bits_per_raw_sample=N/A
    
nb_frames=3684
    
nb_read_frames=N/A
    
nb_read_packets=N/A
    
DISPOSITION:default=1
    
DISPOSITION:dub=0
    
DISPOSITION:original=0
    
DISPOSITION:comment=0
    
DISPOSITION:lyrics=0
    
DISPOSITION:karaoke=0
    
DISPOSITION:forced=0
    
DISPOSITION:hearing_impaired=0
    
DISPOSITION:visual_impaired=0
    
DISPOSITION:clean_effects=0
    
DISPOSITION:attached_pic=0
    
DISPOSITION:timed_thumbnails=0
    
TAG:creation_time=2017-12-17T13:42:14.000000Z
    
TAG:language=eng
    
TAG:handler_name=SoundHandle
    
[/STREAM]
    
[FORMAT]
    
filename=original_galaxy.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=78.592000
    
size=167808936
    
bit_rate=17081528
    
probe_score=100
    
TAG:major_brand=isom
    
TAG:minor_version=0
    
TAG:compatible_brands=isom3gp4
    
TAG:creation_time=2017-12-17T13:42:14.000000Z
    
[/FORMAT]

    Since all my media players does not support rotate-knowledge, I have turned the video over again, and at the same time slightly decreased the resolution of command "ffmpeg -i "input.mp4" -vf "scale=720:1280,transpose=0,transpose=0" -c:a copy "output.mp4""

    [STREAM]
    
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=1/60
    
codec_tag_string=avc1
    
codec_tag=0x31637661
    
width=720
    
height=1280
    
coded_width=720
    
coded_height=1280
    
has_b_frames=2
    
sample_aspect_ratio=0:1
    
display_aspect_ratio=0:1
    
pix_fmt=yuv420p
    
level=31
    
color_range=unknown
    
color_space=unknown
    
color_transfer=unknown
    
color_primaries=unknown
    
chroma_location=left
    
field_order=unknown
    
timecode=N/A
    
refs=1
    
is_avc=true
    
nal_length_size=4
    
id=N/A
    
r_frame_rate=30/1
    
avg_frame_rate=30/1
    
time_base=1/15360
    
start_pts=0
    
start_time=0.000000
    
duration_ts=1203717
    
duration=78.366992
    
bit_rate=2570692
    
max_bit_rate=N/A
    
bits_per_raw_sample=8
    
nb_frames=2351
    
nb_read_frames=N/A
    
nb_read_packets=N/A
    
DISPOSITION:default=1
    
DISPOSITION:dub=0
    
DISPOSITION:original=0
    
DISPOSITION:comment=0
    
DISPOSITION:lyrics=0
    
DISPOSITION:karaoke=0
    
DISPOSITION:forced=0
    
DISPOSITION:hearing_impaired=0
    
DISPOSITION:visual_impaired=0
    
DISPOSITION:clean_effects=0
    
DISPOSITION:attached_pic=0
    
DISPOSITION:timed_thumbnails=0
    
TAG:language=eng
    
TAG:handler_name=VideoHandler
    
[/STREAM]
    
[STREAM]
    
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
    
id=N/A
    
r_frame_rate=0/0
    
avg_frame_rate=0/0
    
time_base=1/48000
    
start_pts=0
    
start_time=0.000000
    
duration_ts=3772416
    
duration=78.592000
    
bit_rate=126154
    
max_bit_rate=126154
    
bits_per_raw_sample=N/A
    
nb_frames=3684
    
nb_read_frames=N/A
    
nb_read_packets=N/A
    
DISPOSITION:default=1
    
DISPOSITION:dub=0
    
DISPOSITION:original=0
    
DISPOSITION:comment=0
    
DISPOSITION:lyrics=0
    
DISPOSITION:karaoke=0
    
DISPOSITION:forced=0
    
DISPOSITION:hearing_impaired=0
    
DISPOSITION:visual_impaired=0
    
DISPOSITION:clean_effects=0
    
DISPOSITION:attached_pic=0
    
DISPOSITION:timed_thumbnails=0
    
TAG:language=eng
    
TAG:handler_name=SoundHandler
    
[/STREAM]
    
[FORMAT]
    
filename=from_ffmpeg.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=78.592000
    
size=26503544
    
bit_rate=2697836
    
probe_score=100
    
TAG:major_brand=isom
    
TAG:minor_version=512
    
TAG:compatible_brands=isomiso2avc1mp41
    
TAG:encoder=Lavf57.41.100
    
[/FORMAT]

    This works very well in VLC, for example. However, Windows Media Player or Samsung TV does not play it. Windows Explorer does not even show a video thumbnail, so the video file is broken by Windows.

    Is not FFmpeg able to produce a standard MPEG4 file, or what the hell is this about ? I’ve tried all the alternatives presented, such as "-fflags +genpts", "-fflags genpts", "-movflags faststart", "-movflags +faststart", "pix_fmt=yuv420p" etc. but nothing worked.

    The sound I copied directly.

  • How to increase my sever ability to run ffmpeg command faster and then execute my php code

    9 janvier 2018, par Femzy

    Hello I have a problem with the ffmpeg command, when i tried to use a text file that has plenty of words like more than 300 words, it generate the video but also the rest of my code did not executed, i wanted to save the path of the generated video to the database after it is created and then move to the next page but the server stop after it execute the command and not run the rest of the code.
    Also i tried to use "text" only and pass the string to the Text intead of "textfile" but I Got the Below error

    Error reinitializing filters!
    
Failed to inject frame into filter network: Invalid argument
    
Error while processing the decoded data for stream #0:0
    
[AVIOContext @ 0x329ca80] Statistics: 0 seeks, 0 writeouts
    
[AVIOContext @ 0x3293680] Statistics: 32768 bytes read, 0 seeks
    
Conversion failed!

    Please i want to know which one is the best practice either to use "text" or "textfile" and how i can use them to not having any error.. Thanks For helping me in advance
    This is my PHP codes that includes the ffmpeg commands

    $cmds ='ffmpeg -loop 1 -i '.$image_file.' -vf scale=-2:1080,drawtext="text='.$directory.':expansion=normal:fontfile=FreeSerif.otf: y=h-line_h-20:x=-100*t: fontcolor=white: fontsize=50" -pix_fmt yuv420p -t '.$words_count.' -movflags +faststart '.$file_dir.' -report';
    
                                echo shell_exec($cmds);
    
                                $video_files = array(
    
                                        'user_id' => $_SESSION['user_id'],
    
                                        'text_file_id' => $user_id,
    
                                        'video_file' => $file_name,
    
                                        'created' => time()
    
                                );
    
                                if($user->insert('db_table', $video_files)){
    
                                        if (file_exists($file_dir)) {
    
                                            $_SESSION['d_file'] = $file_dir;
    
                                            $msg['success'] = "Success";
    
                                        } else {
    
                                            $msg['error'] = "Sorry the file was not created";
    
                                        }                                                
    
                                }else{
    
                                        $msg['error'] = "Sorry there was database error";
    
                                }

  • Encoding 4K 60Hz lossless from a capture card

    13 décembre 2017, par Alex Pizzi

    Windows 10 64-bit
    Ryzen 7
    GTX 1080
    32GB RAM

    Hi all,

    I’m trying to encode 4K 30/60Hz video in a lossless format from a 4K capture card and everything I’ve tried gives me a similar error as in the linked image, [real-time buffer too full or near too full frame dropped]

    [Not mine]
    https://cloud.githubusercontent.com/assets/4932401/22171307/ef5c9864-df58-11e6-8821-4b74ce3f32d0.png

    This is the command I’ve tried most recently :

    ffmpeg.exe -f dshow -video_size 3840x2160 -framerate 30 -pixel_format bgr24 -rtbufsize INT_MAX -i video="MZ0380 PCI, Analog 01 Capture" -vf fps=30 out%d.BMP

    With the images dumped to a 10G RAM disk or 850 EVO. I’m doing this to skip the encoding step.

    I get the same error when encoding with h265 lossless and NVENC h265 lossless.

    I need the video to be lossless as it will be used to test hardware h265 encoders.

    Video source is a 4K Blu-ray.

    Any help would be greatly appreciated. Thank you.

    -Alex P

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