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Keeping control of your media in your hands
13 avril 2011, parThe 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 (...) -
Problèmes fréquents
10 mars 2010, parPHP et safe_mode activé
Une des principales sources de problèmes relève de la configuration de PHP et notamment de l’activation du safe_mode
La solution consiterait à soit désactiver le safe_mode soit placer le script dans un répertoire accessible par apache pour le site -
MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 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 (...)
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FFMpeg Concat Error - What needs to be changed ?
19 avril 2018, par Andrew BaldingerI have a tv episode video (let’s say episode.mp4). I also have a short, 20 second closing credit video that I want to append to various episodes (let’s say closing.mp4) The episode and closing are always Mp4, h264. The frame sizes are also the same. The audio codecs do vary, though. I would like to concat using concat demuxer to avoid having to re-encode. I tried doing this, but it gives me an error. I would like to make any necessary encoding changes to the short closing clip (so I would create multiple closing files, each matching the main episode file I want to add it to). What do I need to additionally make sure matches with the two videos to be able to use concat demuxer ? How would I edit the closing clip to match the episode ?
Here is a probe of the ending clip :
[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=1001/48000
codec_tag_string=avc1
codec_tag=0x31637661
width=1280
height=720
coded_width=1280
coded_height=720
has_b_frames=2
sample_aspect_ratio=1:1
display_aspect_ratio=16:9
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=24000/1001
avg_frame_rate=24000/1001
time_base=1/24000
start_pts=0
start_time=0.000000
duration_ts=672672
duration=28.028000
bit_rate=442973
max_bit_rate=N/A
bits_per_raw_sample=8
nb_frames=672
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=1344000
duration=28.000000
bit_rate=128651
max_bit_rate=128651
bits_per_raw_sample=N/A
nb_frames=1314
nb_read_frames=N/A
nb_read_packets=N/AHere is a probe of a sample episode :
[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=208879/10016000
codec_tag_string=avc1
codec_tag=0x31637661
width=1280
height=718
coded_width=1280
coded_height=718
has_b_frames=2
sample_aspect_ratio=1:1
display_aspect_ratio=640:359
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=24000/1001
avg_frame_rate=5008000/208879
time_base=1/16000
start_pts=0
start_time=0.000000
duration_ts=40104768
duration=2506.548000
bit_rate=1092383
max_bit_rate=N/A
bits_per_raw_sample=8
nb_frames=60096
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=und
TAG:handler_name=VideoHandler
[/STREAM]
[STREAM]
index=1
codec_name=ac3
codec_long_name=ATSC A/52A (AC-3)
profile=unknown
codec_type=audio
codec_time_base=1/48000
codec_tag_string=ac-3
codec_tag=0x332d6361
sample_fmt=fltp
sample_rate=48000
channels=2
channel_layout=stereo
bits_per_sample=0
dmix_mode=-1
ltrt_cmixlev=-1.000000
ltrt_surmixlev=-1.000000
loro_cmixlev=-1.000000
loro_surmixlev=-1.000000
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=120313200
duration=2506.525000
bit_rate=192000
max_bit_rate=N/A
bits_per_raw_sample=N/A
nb_frames=78329
nb_read_frames=N/A
nb_read_packets=N/AFinally, I am running Windows 10 and here is a probe on my setup :
ffprobe version N-87327-g18821e3 Copyright (c) 2007-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib
libavutil 55. 75.100 / 55. 75.100
libavcodec 57.106.101 / 57.106.101
libavformat 57. 82.100 / 57. 82.100
libavdevice 57. 8.101 / 57. 8.101
libavfilter 6.105.100 / 6.105.100
libswscale 4. 7.103 / 4. 7.103
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100I created a version of the ending with the same screen size and audio codec as the episode. But, when I try to concat, the resulting video is much longer (1:03:00) than it should be (about 42 mins), and it freezes when played. Here is the concat :
ffmpeg -f concat -safe 0 -i "concat.txt" -c copy 's04e06.mp4'
ffmpeg : ffmpeg version N-87327-g18821e3 Copyright (c) 2000-2017 the FFmpeg developers
At line:1 char:1
+ ffmpeg -f concat -safe 0 -i "concat.txt" ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (ffmpeg version ...mpeg developers:String) [], RemoteException
+ FullyQualifiedErrorId : NativeCommandError
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2
--enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus
--enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame
--enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack
--enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libxml2
--enable-libzimg --enable-lzma --enable-zlib
libavutil 55. 75.100 / 55. 75.100
libavcodec 57.106.101 / 57.106.101
libavformat 57. 82.100 / 57. 82.100
libavdevice 57. 8.101 / 57. 8.101
libavfilter 6.105.100 / 6.105.100
libswscale 4. 7.103 / 4. 7.103
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000047cb020]
Auto-inserting h264_mp4toannexb bitstream filter
Input #0, concat, from 'concat.txt':
Duration: N/A, start: -0.002333, bitrate: 1284 kb/s
Stream #0:
0(und
): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x718 [SAR 1:1 DAR 640:359], 1092 kb/s
,
23.98 fps,
23.98 tbr,
16k tbn, 47.95 tb
c
Metadata:
handler_name :
VideoHandler
Stream #0:
1(und): Audio: ac3 (ac-3 / 0x332D6361), 48000 Hz, stereo, fltp, 192 kb/s
Metadata:
handler_name :
SoundHandler
[mp4 @ 0000000004daf380]
track 1: codec frame size is not set
Output #0, mp4, to 's04e06.mp4':
Metadata:
encoder :
Lavf57.82.10
0
Stream #0:
0
(und)
: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x718 [SAR 1:1 DAR 640:359], q=2-31, 1092 kb/s
,
23.98 fps, 23.98 tbr,
16k tbn,
16k tbc
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: ac3 (ac-3 / 0x332D6361), 48000 Hz, stereo, fltp, 192 kb/s
Metadata:
handler_name : SoundHandler
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 3050 fps=0.0 q=-1.0 size= 32768kB time=00:02:07.16 bitrate=2110.9kbits/s speed= 254x
frame= 7005 fps=6993 q=-1.0 size= 65536kB time=00:04:52.12 bitrate=1837.8kbits/s speed= 292x
frame=12638 fps=8414 q=-1.0 size= 99072kB time=00:08:47.04 bitrate=1539.9kbits/s speed= 351x
frame=17009 fps=8492 q=-1.0 size= 125440kB time=00:11:49.34 bitrate=1448.7kbits/s speed= 354x
frame=18981 fps=7413 q=-1.0 size= 136704kB time=00:13:11.61 bitrate=1414.7kbits/s speed= 309x
frame=20233 fps=6444 q=-1.0 size= 144896kB time=00:14:03.80 bitrate=1406.7kbits/s speed= 269x
frame=23615 fps=6421 q=-1.0 size= 165888kB time=00:16:24.89 bitrate=1379.8kbits/s speed= 268x
frame=25322 fps=6057 q=-1.0 size= 175360kB time=00:17:36.06 bitrate=1360.3kbits/s speed= 253x
frame=26957 fps=5759 q=-1.0 size= 184576kB time=00:18:44.25 bitrate=1344.9kbits/s speed= 240x
frame=31478 fps=6076 q=-1.0 size= 215040kB time=00:21:52.83 bitrate=1341.8kbits/s speed= 253x
frame=33517 fps=5900 q=-1.0 size= 235264kB time=00:23:17.88 bitrate=1378.7kbits/s speed= 246x
frame=34974 fps=5658 q=-1.0 size= 246272kB time=00:24:18.65 bitrate=1383.1kbits/s speed= 236x
frame=36987 fps=5437 q=-1.0 size= 259840kB time=00:25:42.59 bitrate=1379.9kbits/s speed= 227x
frame=37543 fps=5140 q=-1.0 size= 263168kB time=00:26:05.79 bitrate=1376.9kbits/s speed= 214x
frame=39203 fps=4982 q=-1.0 size= 273152kB time=00:27:15.04 bitrate=1368.6kbits/s speed= 208x
frame=45904 fps=5484 q=-1.0 size= 305408kB time=00:31:54.52 bitrate=1306.8kbits/s speed= 229x
frame=47996 fps=5410 q=-1.0 size= 318720kB time=00:33:21.75 bitrate=1304.3kbits/s speed= 226x
frame=50719 fps=5409 q=-1.0 size= 336128kB time=00:35:15.32 bitrate=1301.7kbits/s speed= 226x
frame=53508 fps=5409 q=-1.0 size= 354560kB time=00:37:11.65 bitrate=1301.5kbits/s speed= 226x
frame=57118 fps=5452 q=-1.0 size= 372736kB time=00:39:42.24 bitrate=1281.8kbits/s speed= 227x
frame=58440 fps=5324 q=-1.0 size= 382208kB time=00:40:37.35 bitrate=1284.6kbits/s speed= 222x
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000047d3640]
Auto-inserting h264_mp4toannexb bitstream filter
frame=60098 fps=5228 q=-1.0 size= 392960kB time=01:02:39.76 bitrate= 856.2kbits/s speed= 327x
frame=60746 fps=5031 q=-1.0 size= 393472kB time=01:03:20.30 bitrate= 848.2kbits/s speed= 315x
frame=60768 fps=4978 q=-1.0 Lsize= 397136kB time=01:03:21.67 bitrate= 855.8kbits/s speed= 311x
video:335753kB audio:59186kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.556209% -
How to keep transparency when scale webm file with ffmpeg
5 octobre 2022, par Sonia KidmanI'm using ffmpeg to scale my WEBM file, by using below command : 
ffmpeg -i in.webm -c:v libvpx -vf scale=100:100 out.webm
The output has correct resolution as I expected but the problem is transparency become black background.



Could someone give me a solution for this.



Thank you so much.



Below is the log of the operation :



ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
 built with gcc 7.2.0 (GCC)
 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
 libavutil 55. 78.100 / 55. 78.100
 libavcodec 57.107.100 / 57.107.100
 libavformat 57. 83.100 / 57. 83.100
 libavdevice 57. 10.100 / 57. 10.100
 libavfilter 6.107.100 / 6.107.100
 libswscale 4. 8.100 / 4. 8.100
 libswresample 2. 9.100 / 2. 9.100
 libpostproc 54. 7.100 / 54. 7.100
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set logging level) with argument '56'.
Reading option '-i' ... matched as input url with argument 'in.webm'.
Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'libvpx'.
Reading option '-vf' ... matched as option 'vf' (set video filters) with argument 'scale=320:240'.
Reading option 'out.webm' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument 56.
Successfully parsed a group of options.
Parsing a group of options: input url in.webm.
Successfully parsed a group of options.
Opening an input file: in.webm.
[NULL @ 000002387e6322a0] Opening 'in.webm' for reading
[file @ 000002387e632ea0] Setting default whitelist 'file,crypto'
Probing matroska,webm score:100 size:2048
Probing mp3 score:1 size:2048
[matroska,webm @ 000002387e6322a0] Format matroska,webm probed with size=2048 and score=100
st:0 removing common factor 1000000 from timebase
[matroska,webm @ 000002387e6322a0] Before avformat_find_stream_info() pos: 634 bytes read:32768 seeks:0 nb_streams:1
[matroska,webm @ 000002387e6322a0] All info found
[matroska,webm @ 000002387e6322a0] stream 0: start_time: 0.000 duration: -9223372036854776.000
[matroska,webm @ 000002387e6322a0] format: start_time: 0.000 duration: 0.400 bitrate=1432 kb/s
[matroska,webm @ 000002387e6322a0] After avformat_find_stream_info() pos: 34843 bytes read:65536 seeks:0 frames:1
Input #0, matroska,webm, from 'in.webm':
 Metadata:
 ENCODER : Lavf57.83.100
 Duration: 00:00:00.40, start: 0.000000, bitrate: 1432 kb/s
 Stream #0:0, 1, 1/1000: Video: vp8, 1 reference frame, yuv420p(progressive), 640x480, 0/1, SAR 1:1 DAR 4:3, 10 fps, 10 tbr, 1k tbn, 1k tbc (default)
 Metadata:
 alpha_mode : 1
 ENCODER : Lavc57.107.100 libvpx
 DURATION : 00:00:00.400000000
Successfully opened the file.
Parsing a group of options: output url out.webm.
Applying option c:v (codec name) with argument libvpx.
Applying option vf (set video filters) with argument scale=320:240.
Successfully parsed a group of options.
Opening an output file: out.webm.
[file @ 000002387e658b40] Setting default whitelist 'file,crypto'
Successfully opened the file.
detected 4 logical cores
Stream mapping:
 Stream #0:0 -> #0:0 (vp8 (native) -> vp8 (libvpx))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
 Last message repeated 4 times
[Parsed_scale_0 @ 000002387e718a60] Setting 'w' to value '320'
[Parsed_scale_0 @ 000002387e718a60] Setting 'h' to value '240'
[Parsed_scale_0 @ 000002387e718a60] Setting 'flags' to value 'bicubic'
[Parsed_scale_0 @ 000002387e718a60] w:320 h:240 flags:'bicubic' interl:0
[graph 0 input from stream 0:0 @ 000002387e743b00] Setting 'video_size' to value '640x480'
[graph 0 input from stream 0:0 @ 000002387e743b00] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 0:0 @ 000002387e743b00] Setting 'time_base' to value '1/1000'
[graph 0 input from stream 0:0 @ 000002387e743b00] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 0:0 @ 000002387e743b00] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 0:0 @ 000002387e743b00] Setting 'frame_rate' to value '10/1'
[graph 0 input from stream 0:0 @ 000002387e743b00] w:640 h:480 pixfmt:yuv420p tb:1/1000 fr:10/1 sar:1/1 sws_param:flags=2
[format @ 000002387e7fe1e0] compat: called with args=[yuv420p|yuva420p]
[format @ 000002387e7fe1e0] Setting 'pix_fmts' to value 'yuv420p|yuva420p'
[AVFilterGraph @ 000002387e634e60] query_formats: 4 queried, 3 merged, 0 already done, 0 delayed
[Parsed_scale_0 @ 000002387e718a60] w:640 h:480 fmt:yuv420p sar:1/1 -> w:320 h:240 fmt:yuv420p sar:1/1 flags:0x4
[libvpx @ 000002387e657fe0] v1.6.1
[libvpx @ 000002387e657fe0] --prefix=/Users/kyle/software/libvpx/win64/libvpx-1.6.1-win64 --target=x86_64-win64-gcc
[libvpx @ 000002387e657fe0] vpx_codec_enc_cfg
[libvpx @ 000002387e657fe0] generic settings
 g_usage: 0
 g_threads: 0
 g_profile: 0
 g_w: 320
 g_h: 240
 g_bit_depth: 8
 g_input_bit_depth: 8
 g_timebase: {1/30}
 g_error_resilient: 0
 g_pass: 0
 g_lag_in_frames: 0
[libvpx @ 000002387e657fe0] rate control settings
 rc_dropframe_thresh: 0
 rc_resize_allowed: 0
 rc_resize_up_thresh: 60
 rc_resize_down_thresh: 30
 rc_end_usage: 0
 rc_twopass_stats_in: 0000000000000000(0)
 rc_target_bitrate: 256
[libvpx @ 000002387e657fe0] quantizer settings
 rc_min_quantizer: 4
 rc_max_quantizer: 63
[libvpx @ 000002387e657fe0] bitrate tolerance
 rc_undershoot_pct: 100
 rc_overshoot_pct: 100
[libvpx @ 000002387e657fe0] decoder buffer model
 rc_buf_sz: 6000
 rc_buf_initial_sz: 4000
 rc_buf_optimal_sz: 5000
[libvpx @ 000002387e657fe0] 2 pass rate control settings
 rc_2pass_vbr_bias_pct: 50
 rc_2pass_vbr_minsection_pct: 0
 rc_2pass_vbr_maxsection_pct: 400
[libvpx @ 000002387e657fe0] keyframing settings
 kf_mode: 1
 kf_min_dist: 0
 kf_max_dist: 128
[libvpx @ 000002387e657fe0] 
[libvpx @ 000002387e657fe0] vpx_codec_enc_cfg
[libvpx @ 000002387e657fe0] generic settings
 g_usage: 0
 g_threads: 0
 g_profile: 0
 g_w: 320
 g_h: 240
 g_bit_depth: 8
 g_input_bit_depth: 8
 g_timebase: {1/10}
 g_error_resilient: 0
 g_pass: 0
 g_lag_in_frames: 25
[libvpx @ 000002387e657fe0] rate control settings
 rc_dropframe_thresh: 0
 rc_resize_allowed: 0
 rc_resize_up_thresh: 60
 rc_resize_down_thresh: 30
 rc_end_usage: 0
 rc_twopass_stats_in: 0000000000000000(0)
 rc_target_bitrate: 200
[libvpx @ 000002387e657fe0] quantizer settings
 rc_min_quantizer: 4
 rc_max_quantizer: 63
[libvpx @ 000002387e657fe0] bitrate tolerance
 rc_undershoot_pct: 100
 rc_overshoot_pct: 100
[libvpx @ 000002387e657fe0] decoder buffer model
 rc_buf_sz: 6000
 rc_buf_initial_sz: 4000
 rc_buf_optimal_sz: 5000
[libvpx @ 000002387e657fe0] 2 pass rate control settings
 rc_2pass_vbr_bias_pct: 50
 rc_2pass_vbr_minsection_pct: 0
 rc_2pass_vbr_maxsection_pct: 400
[libvpx @ 000002387e657fe0] keyframing settings
 kf_mode: 1
 kf_min_dist: 0
 kf_max_dist: 128
[libvpx @ 000002387e657fe0] 
[libvpx @ 000002387e657fe0] vpx_codec_control
[libvpx @ 000002387e657fe0] VP8E_SET_CPUUSED: 1
[libvpx @ 000002387e657fe0] VP8E_SET_ARNR_MAXFRAMES: 0
[libvpx @ 000002387e657fe0] VP8E_SET_ARNR_STRENGTH: 3
[libvpx @ 000002387e657fe0] VP8E_SET_ARNR_TYPE: 3
[libvpx @ 000002387e657fe0] VP8E_SET_NOISE_SENSITIVITY: 0
[libvpx @ 000002387e657fe0] VP8E_SET_TOKEN_PARTITIONS: 0
[libvpx @ 000002387e657fe0] VP8E_SET_STATIC_THRESHOLD: 0
[libvpx @ 000002387e657fe0] Using deadline: 1000000
Output #0, webm, to 'out.webm':
 Metadata:
 encoder : Lavf57.83.100
 Stream #0:0, 0, 1/1000: Video: vp8 (libvpx), 1 reference frame, yuv420p, 320x240 [SAR 1:1 DAR 4:3], 0/1, q=-1--1, 200 kb/s, 10 fps, 1k tbn, 10 tbc (default)
 Metadata:
 alpha_mode : 1
 DURATION : 00:00:00.400000000
 encoder : Lavc57.107.100 libvpx
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Clipping frame in rate conversion by 0.000008
[webm @ 000002387e656880] get_metadata_duration returned: 400000
[webm @ 000002387e656880] Write early duration from metadata = 400
[webm @ 000002387e656880] Writing block at offset 3, size 11223, pts 0, dts 0, duration 100, keyframe 1
[webm @ 000002387e656880] Writing block at offset 11233, size 1288, pts 100, dts 100, duration 100, keyframe 0
[webm @ 000002387e656880] Writing block at offset 12528, size 1504, pts 200, dts 200, duration 100, keyframe 0
[webm @ 000002387e656880] Writing block at offset 14039, size 2481, pts 300, dts 300, duration 100, keyframe 0
[out_0_0 @ 000002387e743d60] EOF on sink link out_0_0:default.
No more output streams to write to, finishing.
[webm @ 000002387e656880] end duration = 400
[webm @ 000002387e656880] stream 0 end duration = 400
frame= 4 fps=0.0 q=0.0 Lsize= 17kB time=00:00:00.30 bitrate= 457.8kbits/s speed=4.45x 
video:16kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 4.413191%
Input file #0 (in.webm):
 Input stream #0:0 (video): 4 packets read (34992 bytes); 4 frames decoded; 
 Total: 4 packets (34992 bytes) demuxed
Output file #0 (out.webm):
 Output stream #0:0 (video): 4 frames encoded; 4 packets muxed (16496 bytes); 
 Total: 4 packets (16496 bytes) muxed
4 frames successfully decoded, 0 decoding errors
[AVIOContext @ 000002387e698c20] Statistics: 14 seeks, 10 writeouts
[AVIOContext @ 000002387cc773e0] Statistics: 71649 bytes read, 0 seeks


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Access video stream from Cloud IP Camera
13 février 2018, par FergusonI have bought a new "cloud IP" camera and I don’t know If I can access video stream over RTSP or some other protocol from local computer ?
I would like to stream a video over VLC or FFMpeg program.
The model of camera is : CIPC-GC13H
thank you for any info
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