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Spitfire Parade - Crisis
15 mai 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Failed encoding Carrierwave-video FFMPEG
12 septembre 2018, par Cole PhiperI’m using Carrierwave-video and Carrierwave-ffmpegthumbnailer. The problem I am having, is the transcoder is now refusing to work & I can’t locate the origin of the error. I tried removing some of the custom settings, but nothing seems to work. How can I fix the transcoder to allow video uploads ?
story_video_uploader.rb
require 'mime/types'
class StoryVideoUploader < CarrierWave::Uploader::Base
# Include RMagick or MiniMagick support:
# include CarrierWave::RMagick
include CarrierWave::MiniMagick
include CarrierWave::Video
include CarrierWave::Video::Thumbnailer
# include CarrierWave::FFMPEG
# Choose what kind of storage to use for this uploader:
storage :postgresql_lo
# storage :fog
# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
version :thumb do
process thumbnail: [{ format: 'png', quality: 10, size: 200, strip: false, logger: Rails.logger }]
def full_filename(for_file)
png_name(for_file, version_name)
end
process :apply_png_content_type
end
version :mp4 do
process encode_video: [:mp4, resolution: '1024x1366', preserve_aspect_ratio: :width, watermark: { path: File.join(Rails.root, 'app/assets/images/', 'logo_94x70_WHITE.png'), position: :bottom_right, pixles_from_edge: 10 }]
end
def png_name(for_file, version_name)
%Q{#{version_name}_#{for_file.chomp(File.extname(for_file))}.png}
end
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
def extension_white_list
[/png\Z/, /jpe?g\Z/, /gif\Z/, /mp4\Z/, /mov\Z/, /ogg\Z/, /webm\Z/, /avi\Z/, /3gp\Z/, /mkv\Z/]
end
def apply_png_content_type(*)
file.instance_variable_set(:@content_type, 'image/png')
end
endRails Console and Error output
irb(main):020:0> >> story.story_video = File.open("/home/cole/Downloads/Video_Of_People_Walking.mp4")
Running....ffmpegthumbnailer -i "/home/cole/Desktop/TestApp/tmp/1536704274-2522-0003-3784/thumb/Video_Of_People_Walking.mp4" -o "/home/cole/Desktop/TestApp/tmp/1536704274-2522-0003-3784/thumb/tmpfile.png" -c png -q 10 -s 200
Success!
I, [2018-09-11T18:17:58.675474 #2522] INFO -- : Running transcoding...
["/usr/bin/ffmpeg", "-y", "-i", "/home/cole/Desktop/TestApp/tmp/1536704274-2522-0003-3784/mp4/Video_Of_People_Walking.mp4", "-vcodec", "libx264", "-acodec", "aac", "-s", "1024x576", "-r", "30", "-strict", "-2", "-map_metadata", "-1", "-vf", "\"movie=/home/cole/Desktop/TestApp/app/assets/images/logo_94x70_WHITE.png [logo]; [in][logo] overlay=main_w-overlay_w-10:main_h-overlay_h-10 [out]\"", "-aspect", "1.7777777777777777", "/home/cole/Desktop/TestApp/tmp/1536704274-2522-0003-3784/mp4/tmpfile.mp4"]
E, [2018-09-11T18:18:00.233135 #2522] ERROR -- : Failed encoding...
["/usr/bin/ffmpeg", "-y", "-i", "/home/cole/Desktop/TestApp/tmp/1536704274-2522-0003-3784/mp4/Video_Of_People_Walking.mp4", "-vcodec", "libx264", "-acodec", "aac", "-s", "1024x576", "-r", "30", "-strict", "-2", "-map_metadata", "-1", "-vf", "\"movie=/home/cole/Desktop/TestApp/app/assets/images/logo_94x70_WHITE.png [logo]; [in][logo] overlay=main_w-overlay_w-10:main_h-overlay_h-10 [out]\"", "-aspect", "1.7777777777777777", "/home/cole/Desktop/TestApp/tmp/1536704274-2522-0003-3784/mp4/tmpfile.mp4"]
ffmpeg version 3.4.4-0ubuntu0.18.04.1 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
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
libavresample 3. 7. 0 / 3. 7. 0
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/cole/Desktop/TestApp/tmp/1536704274-2522-0003-3784/mp4/Video_Of_People_Walking.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42mp41isomavc1
creation_time : 2017-03-09T02:02:54.000000Z
Duration: 00:00:19.19, start: 0.000000, bitrate: 3454 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 3451 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc (default)
Metadata:
creation_time : 2017-03-09T02:02:54.000000Z
handler_name : L-SMASH Video Handler
encoder : AVC Coding
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[AVFilterGraph @ 0x56309b654840] No such filter: '"movie'
Error reinitializing filters!
Failed to inject frame into filter network: Invalid argument
Error while processing the decoded data for stream #0:0
Conversion failed!
Errors: encoded file is invalid.
FFMPEG::Error: Failed encoding.Errors: encoded file is invalid. Full output: ffmpeg version 3.4.4-0ubuntu0.18.04.1 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
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
libavresample 3. 7. 0 / 3. 7. 0
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/cole/Desktop/TestApp/tmp/1536704274-2522-0003-3784/mp4/Video_Of_People_Walking.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42mp41isomavc1
creation_time : 2017-03-09T02:02:54.000000Z
Duration: 00:00:19.19, start: 0.000000, bitrate: 3454 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 3451 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc (default)
Metadata:
creation_time : 2017-03-09T02:02:54.000000Z
handler_name : L-SMASH Video Handler
encoder : AVC Coding
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[AVFilterGraph @ 0x56309b654840] No such filter: '"movie'
Error reinitializing filters!
Failed to inject frame into filter network: Invalid argument
Error while processing the decoded data for stream #0:0
Conversion failed!
from (irb):20
irb(main):021:0> -
ffmpeg : Convertion to mkv with compatibility with Samsung BluRay
25 octobre 2018, par YehorI have several videos (FullHD resolution) which I want to convert to mkv format and play on my Samsung BluRay Player (model BD-J5900).
Based on User Manual (http://media.datatail.com/docs/manual/252846_en.pdf , page 6) it supports mkv playing if codecs are :- Video : H.264 BP/MP/HP
- Audio : MP3
Thus, based on https://ffmpeg.org/ffmpeg.html the command to convert it into proper format is :
ffmpeg -i input.avi -f matroska -vcodec libx264 -acodec mp3 output.mkvIt converts, but file is not playable on player. It say "Video format is not supported".
After checking info here : https://trac.ffmpeg.org/wiki/Encode/H.264 - I thought it may require some compatibility and change the command to :
ffmpeg -i input.avi -f matroska -vcodec libx264 -profile:v baseline -level 3.0 -acodec mp3 output.mkvBut it also didn’t help - player demonstrates the same error.
How to fix that ?
Thanks !Updated :
Also tested following optionsffmpeg -i input.file -f matroska -vcodec libx264 -preset veryslow -x264-params bluray_compat=1 -acodec mp3 output.mkv
ffmpeg -i input.file -f matroska -vcodec libx264 -preset veryslow -profile:v high -level 4.2 -x264-params bluray_compat=1 -acodec mp3 output.mkv
ffmpeg -i input.file -f matroska -vcodec libx264 -preset veryslow -profile:v baseline -level 3.0 -x264-params bluray_compat=1 -acodec mp3 output.mkv
ffmpeg -i input.file -vcodec libx264 -vf format=yuv420p -preset veryslow -acodec mp3 output.mkvAlso not supported.
Updated :
Console output for command without profile flag :ffmpeg version 4.0 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7.3.0 (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-libopencore-amrnb --enable-libopencore-amrwb --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-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
libavutil 56. 14.100 / 56. 14.100
libavcodec 58. 18.100 / 58. 18.100
libavformat 58. 12.100 / 58. 12.100
libavdevice 58. 3.100 / 58. 3.100
libavfilter 7. 16.100 / 7. 16.100
libswscale 5. 1.100 / 5. 1.100
libswresample 3. 1.100 / 3. 1.100
libpostproc 55. 1.100 / 55. 1.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0000019abc2aa4c0] sample aspect ratio already set to 1:1, ignoring 'pasp' atom (65536:65536)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\Yehor\Desktop\video_conversion\input\VID_20180620_165336103.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2018-06-20T22:55:12.000000Z
com.android.version: 7.0
Duration: 00:01:34.19, start: 0.000000, bitrate: 17178 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, smpte170m), 1920x1080, 17016 kb/s, SAR 1:1 DAR 16:9, 29.97 fps, 30 tbr, 90k tbn, 180k tbc (default)
Metadata:
rotate : 90
creation_time : 2018-06-20T22:55:12.000000Z
handler_name : VideoHandle
Side data:
displaymatrix: rotation of -90.00 degrees
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
creation_time : 2018-06-20T22:55:12.000000Z
handler_name : SoundHandle
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
[libx264 @ 0000019abc348e00] using SAR=1/1time=-577014:32:22.77 bitrate= -0.0kbits/s speed=N/A
[libx264 @ 0000019abc348e00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0000019abc348e00] profile High, level 4.0
[libx264 @ 0000019abc348e00] 264 - core 155 r2901 7d0ff22 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to 'C:\Users\Yehor\Desktop\video_conversion\output\VID_20180620_165336103.mkv':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
com.android.version: 7.0
encoder : Lavf58.12.100
Stream #0:0(eng): Video: h264 (libx264) (H264 / 0x34363248), yuvj420p(pc), 1080x1920 [SAR 1:1 DAR 9:16], q=-1--1, 30 fps, 1k tbn, 30 tbc (default)
Metadata:
encoder : Lavc58.18.100 libx264
creation_time : 2018-06-20T22:55:12.000000Z
handler_name : VideoHandle
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
displaymatrix: rotation of -0.00 degrees
Stream #0:1(eng): Audio: mp3 (libmp3lame) (U[0][0][0] / 0x0055), 48000 Hz, stereo, fltp (default)
Metadata:
creation_time : 2018-06-20T22:55:12.000000Z
handler_name : SoundHandle
encoder : Lavc58.18.100 libmp3lame
frame= 2823 fps= 15 q=-1.0 Lsize= 80210kB time=00:01:34.10 bitrate=6982.7kbits/s speed=0.492x
video:78692kB audio:1469kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.061441%
[libx264 @ 0000019abc348e00] frame I:14 Avg QP:21.43 size:187644
[libx264 @ 0000019abc348e00] frame P:728 Avg QP:23.93 size: 68336
[libx264 @ 0000019abc348e00] frame B:2081 Avg QP:27.79 size: 13553
[libx264 @ 0000019abc348e00] consecutive B-frames: 1.3% 0.6% 2.0% 96.1%
[libx264 @ 0000019abc348e00] mb I I16..4: 5.7% 71.5% 22.7%
[libx264 @ 0000019abc348e00] mb P I16..4: 2.0% 8.8% 0.9% P16..4: 46.2% 20.0% 12.2% 0.0% 0.0% skip:10.1%
[libx264 @ 0000019abc348e00] mb B I16..4: 0.2% 0.9% 0.1% B16..8: 45.3% 4.9% 1.0% direct: 2.8% skip:44.9% L0:45.7% L1:47.3% BI: 7.0%
[libx264 @ 0000019abc348e00] 8x8 transform intra:75.1% inter:69.7%
[libx264 @ 0000019abc348e00] coded y,uvDC,uvAC intra: 56.8% 70.0% 15.9% inter: 18.3% 19.2% 2.4%
[libx264 @ 0000019abc348e00] i16 v,h,dc,p: 18% 33% 15% 34%
[libx264 @ 0000019abc348e00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 20% 24% 5% 8% 8% 8% 5% 5%
[libx264 @ 0000019abc348e00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 19% 13% 6% 9% 9% 9% 7% 5%
[libx264 @ 0000019abc348e00] i8c dc,h,v,p: 53% 23% 17% 7%
[libx264 @ 0000019abc348e00] Weighted P-Frames: Y:15.7% UV:2.6%
[libx264 @ 0000019abc348e00] ref P L0: 49.7% 11.2% 25.9% 11.3% 1.9%
[libx264 @ 0000019abc348e00] ref B L0: 88.2% 9.2% 2.6%
[libx264 @ 0000019abc348e00] ref B L1: 96.2% 3.8%
[libx264 @ 0000019abc348e00] kb/s:6843.33Console output for command with profile flag :
ffmpeg version 4.0 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7.3.0 (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-libopencore-amrnb --enable-libopencore-amrwb --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-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
libavutil 56. 14.100 / 56. 14.100
libavcodec 58. 18.100 / 58. 18.100
libavformat 58. 12.100 / 58. 12.100
libavdevice 58. 3.100 / 58. 3.100
libavfilter 7. 16.100 / 7. 16.100
libswscale 5. 1.100 / 5. 1.100
libswresample 3. 1.100 / 3. 1.100
libpostproc 55. 1.100 / 55. 1.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0000018124b5b080] sample aspect ratio already set to 1:1, ignoring 'pasp' atom (65536:65536)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\Yehor\Desktop\video_conversion\input\VID_20180620_165336103.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2018-06-20T22:55:12.000000Z
com.android.version: 7.0
Duration: 00:01:34.19, start: 0.000000, bitrate: 17178 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, smpte170m), 1920x1080, 17016 kb/s, SAR 1:1 DAR 16:9, 29.97 fps, 30 tbr, 90k tbn, 180k tbc (default)
Metadata:
rotate : 90
creation_time : 2018-06-20T22:55:12.000000Z
handler_name : VideoHandle
Side data:
displaymatrix: rotation of -90.00 degrees
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
creation_time : 2018-06-20T22:55:12.000000Z
handler_name : SoundHandle
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
[libx264 @ 0000018124bf9100] using SAR=1/1time=-577014:32:22.77 bitrate= -0.0kbits/s speed=N/A
[libx264 @ 0000018124bf9100] frame MB size (68x120) > level limit (1620)
[libx264 @ 0000018124bf9100] DPB size (1 frames, 8160 mbs) > level limit (0 frames, 8100 mbs)
[libx264 @ 0000018124bf9100] MB rate (244800) > level limit (40500)
[libx264 @ 0000018124bf9100] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0000018124bf9100] profile Constrained Baseline, level 3.0
[libx264 @ 0000018124bf9100] 264 - core 155 r2901 7d0ff22 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=1:0:0 analyse=0x1:0x131 me=umh subme=10 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=24 chroma_me=1 trellis=2 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to 'C:\Users\Yehor\Desktop\video_conversion\output\VID_20180620_165336103.mkv':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
com.android.version: 7.0
encoder : Lavf58.12.100
Stream #0:0(eng): Video: h264 (libx264) (H264 / 0x34363248), yuvj420p(pc), 1080x1920 [SAR 1:1 DAR 9:16], q=-1--1, 30 fps, 1k tbn, 30 tbc (default)
Metadata:
encoder : Lavc58.18.100 libx264
creation_time : 2018-06-20T22:55:12.000000Z
handler_name : VideoHandle
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
displaymatrix: rotation of -0.00 degrees
Stream #0:1(eng): Audio: mp3 (libmp3lame) (U[0][0][0] / 0x0055), 48000 Hz, stereo, fltp (default)
Metadata:
creation_time : 2018-06-20T22:55:12.000000Z
handler_name : SoundHandle
encoder : Lavc58.18.100 libmp3lame
frame= 2823 fps= 11 q=-1.0 Lsize= 106243kB time=00:01:34.16 bitrate=9242.5kbits/s speed=0.358x
video:104723kB audio:1469kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.047877%
[libx264 @ 0000018124bf9100] frame I:14 Avg QP:24.31 size:181656
[libx264 @ 0000018124bf9100] frame P:2809 Avg QP:27.29 size: 37271
[libx264 @ 0000018124bf9100] mb I I16..4: 24.0% 0.0% 76.0%
[libx264 @ 0000018124bf9100] mb P I16..4: 2.7% 0.0% 2.0% P16..4: 45.5% 15.6% 4.7% 0.4% 0.1% skip:28.9%
[libx264 @ 0000018124bf9100] coded y,uvDC,uvAC intra: 40.3% 61.3% 13.8% inter: 21.0% 20.2% 3.7%
[libx264 @ 0000018124bf9100] i16 v,h,dc,p: 22% 30% 23% 26%
[libx264 @ 0000018124bf9100] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 15% 12% 9% 12% 12% 12% 9% 7%
[libx264 @ 0000018124bf9100] i8c dc,h,v,p: 52% 22% 18% 8%
[libx264 @ 0000018124bf9100] kb/s:9107.11 -
FFmpeg avcodec_decode_video2 decode RTSP H264 HD-video packet to video picture with error
29 mai 2018, par Nguyen Ba ThiI used
FFmpeglibraryversion 4.0to have simple C++ program, in witch is a thread to receiveRTSP H264video data from IP-camera and display it in program window.Code of this thread is follow :
DWORD WINAPI GrabbProcess(LPVOID lpParam)
// Grabbing thread
{
DWORD i;
int ret = 0, nPacket=0;
FILE *pktFile;
// Open video file
pFormatCtx = avformat_alloc_context();
if(avformat_open_input(&pFormatCtx, nameVideoStream, NULL, NULL)!=0)
fGrabb=-1; // Couldn't open file
else
// Retrieve stream information
if(avformat_find_stream_info(pFormatCtx, NULL)<0)
fGrabb=-2; // Couldn't find stream information
else
{
// Find the first video stream
videoStream=-1;
for(i=0; inb_streams; i++)
if(pFormatCtx->streams[i]->codec->codec_type==AVMEDIA_TYPE_VIDEO)
{
videoStream=i;
break;
}
if(videoStream==-1)
fGrabb=-3; // Didn't find a video stream
else
{
// Get a pointer to the codec context for the video stream
pCodecCtxOrig=pFormatCtx->streams[videoStream]->codec;
// Find the decoder for the video stream
pCodec=avcodec_find_decoder(pCodecCtxOrig->codec_id);
if(pCodec==NULL)
fGrabb=-4; // Codec not found
else
{
// Copy context
pCodecCtx = avcodec_alloc_context3(pCodec);
if(avcodec_copy_context(pCodecCtx, pCodecCtxOrig) != 0)
fGrabb=-5; // Error copying codec context
else
{
// Open codec
if(avcodec_open2(pCodecCtx, pCodec, NULL)<0)
fGrabb=-6; // Could not open codec
else
// Allocate video frame for input
pFrame=av_frame_alloc();
// Determine required buffer size and allocate buffer
numBytes=avpicture_get_size(pCodecCtx->pix_fmt, pCodecCtx->width,
pCodecCtx->height);
buffer=(uint8_t *)av_malloc(numBytes*sizeof(uint8_t));
// Assign appropriate parts of buffer to image planes in pFrame
// Note that pFrame is an AVFrame, but AVFrame is a superset
// of AVPicture
avpicture_fill((AVPicture *)pFrame, buffer, pCodecCtx->pix_fmt,
pCodecCtx->width, pCodecCtx->height);
// Allocate video frame for display
pFrameRGB=av_frame_alloc();
// Determine required buffer size and allocate buffer
numBytes=avpicture_get_size(AV_PIX_FMT_RGB24, pCodecCtx->width,
pCodecCtx->height);
bufferRGB=(uint8_t *)av_malloc(numBytes*sizeof(uint8_t));
// Assign appropriate parts of buffer to image planes in pFrameRGB
// Note that pFrameRGB is an AVFrame, but AVFrame is a superset
// of AVPicture
avpicture_fill((AVPicture *)pFrameRGB, bufferRGB, AV_PIX_FMT_RGB24,
pCodecCtx->width, pCodecCtx->height);
// initialize SWS context for software scaling to FMT_RGB24
sws_ctx_to_RGB = sws_getContext(pCodecCtx->width,
pCodecCtx->height,
pCodecCtx->pix_fmt,
pCodecCtx->width,
pCodecCtx->height,
AV_PIX_FMT_RGB24,
SWS_BILINEAR,
NULL,
NULL,
NULL);
// Allocate video frame (grayscale YUV420P) for processing
pFrameYUV=av_frame_alloc();
// Determine required buffer size and allocate buffer
numBytes=avpicture_get_size(AV_PIX_FMT_YUV420P, pCodecCtx->width,
pCodecCtx->height);
bufferYUV=(uint8_t *)av_malloc(numBytes*sizeof(uint8_t));
// Assign appropriate parts of buffer to image planes in pFrameYUV
// Note that pFrameYUV is an AVFrame, but AVFrame is a superset
// of AVPicture
avpicture_fill((AVPicture *)pFrameYUV, bufferYUV, AV_PIX_FMT_YUV420P,
pCodecCtx->width, pCodecCtx->height);
// initialize SWS context for software scaling to FMT_YUV420P
sws_ctx_to_YUV = sws_getContext(pCodecCtx->width,
pCodecCtx->height,
pCodecCtx->pix_fmt,
pCodecCtx->width,
pCodecCtx->height,
AV_PIX_FMT_YUV420P,
SWS_BILINEAR,
NULL,
NULL,
NULL);
RealBsqHdr.biWidth = pCodecCtx->width;
RealBsqHdr.biHeight = -pCodecCtx->height;
}
}
}
}
while ((fGrabb==1)||(fGrabb==100))
{
// Grabb a frame
if (av_read_frame(pFormatCtx, &packet) >= 0)
{
// Is this a packet from the video stream?
if(packet.stream_index==videoStream)
{
// Decode video frame
int len = avcodec_decode_video2(pCodecCtx, pFrame, &frameFinished, &packet);
nPacket++;
// Did we get a video frame?
if(frameFinished)
{
// Convert the image from its native format to YUV
sws_scale(sws_ctx_to_YUV, (uint8_t const * const *)pFrame->data,
pFrame->linesize, 0, pCodecCtx->height,
pFrameYUV->data, pFrameYUV->linesize);
// Convert the image from its native format to RGB
sws_scale(sws_ctx_to_RGB, (uint8_t const * const *)pFrame->data,
pFrame->linesize, 0, pCodecCtx->height,
pFrameRGB->data, pFrameRGB->linesize);
HDC hdc=GetDC(hWndM);
SetDIBitsToDevice(hdc, 0, 0, pCodecCtx->width, pCodecCtx->height,
0, 0, 0, pCodecCtx->height,pFrameRGB->data[0], (LPBITMAPINFO)&RealBsqHdr, DIB_RGB_COLORS);
ReleaseDC(hWndM,hdc);
av_frame_unref(pFrame);
}
}
// Free the packet that was allocated by av_read_frame
av_free_packet(&packet);
}
}
// Free the org frame
av_frame_free(&pFrame);
// Free the RGB frame
av_frame_free(&pFrameRGB);
// Free the YUV frame
av_frame_free(&pFrameYUV);
// Close the codec
avcodec_close(pCodecCtx);
avcodec_close(pCodecCtxOrig);
// Close the video file
avformat_close_input(&pFormatCtx);
avformat_free_context(pFormatCtx);
if (fGrabb==1)
sprintf(tmpstr,"Grabbing Completed %d frames", nCntTotal);
else if (fGrabb==2)
sprintf(tmpstr,"User break on %d frames", nCntTotal);
else if (fGrabb==3)
sprintf(tmpstr,"Can't Grabb at frame %d", nCntTotal);
else if (fGrabb==-1)
sprintf(tmpstr,"Couldn't open file");
else if (fGrabb==-2)
sprintf(tmpstr,"Couldn't find stream information");
else if (fGrabb==-3)
sprintf(tmpstr,"Didn't find a video stream");
else if (fGrabb==-4)
sprintf(tmpstr,"Codec not found");
else if (fGrabb==-5)
sprintf(tmpstr,"Error copying codec context");
else if (fGrabb==-6)
sprintf(tmpstr,"Could not open codec");
i=(UINT) fGrabb;
fGrabb=0;
SetWindowText(hWndM,tmpstr);
ExitThread(i);
return 0;
}
// End Grabbing threadWhen program receive
RTSP H264video data with resolution704x576then decoded video pictures are OK. When receiveRTSP H264HD-video data with resolution1280x720it look like that first video picture is decoded OK and then video pictures are decoded but always with some error.Please help me to fix this problem !
Here is problems brief :
I have an IP camera modelHI3518E_50H10L_S39(product of China).
Camera can provide H264 video stream both at resolution 704x576 (with RTSP URI "rtsp ://192.168.1.18:554/user=admin_password=tlJwpbo6_channel=1_stream=1.sdp ?real_stream") or 1280x720 (with RTSP URI "rtsp ://192.168.1.18:554/user=admin_password=tlJwpbo6_channel=1_stream=0.sdp ?real_stream").
UsingFFplayutility I can access and display them with good picture quality.
For testing of grabbing from this camera, I have a simple (above mentioned) program in VC-2005. In "Grabbing thread" program useFFmpeglibrary version 4.0 for opening camera RTSP stream, retrieve stream information, find the first video stream... and prepare some variables.
Center of this thread is loop : Grab a frame (functionav_read_frame) - Decode it if it’s video (functionavcodec_decode_video2) - Convert to RGB format (functionsws_scale) - Display to program window (GDI functionSetDIBitsToDevice).
When proram run with camera RTSP stream at resolution 704x576, I have good video picture. Here is a sample :
704x576 sample
When program run with camera RTSP stream at resolution 1280x720, first video picture is good :
First good at res.1280x720
but then not good :
not good at res.1280x720
Its seem to be my FFmpeg function call toavcodec_decode_video2can’t fully decode certain packet for some reasons.
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