[FFmpeg-devel] Intel QuickSync Video

[Sevan Gelici]

@Will Kelleher
CPU:
http://ark.intel.com/products/75122/Intel-Core-i7-4770-Processor-8M-Cache-up-to-3_90-GHz
MediaSDK: Intel-linux-media-ocl_generic_16.4.2.1-39163_64bit.tar.gz (inside
package of mediaserverstudioessentials2015r6.tar.gz)
Ubuntu 14.04.3 LTS, Codename:       trusty



@Sven Dueking
file to file also not working, I made a debug log


Splitting the commandline.
Reading option '-y' ... matched as option 'y' (overwrite output files) with
argument '1'.
Reading option '-fflags' ... matched as AVOption 'fflags' with argument
'+genpts'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument 'debug'.
Reading option '-probesize' ... matched as AVOption 'probesize' with
argument '10000000'.
Reading option '-analyzeduration' ... matched as AVOption 'analyzeduration'
with argument '15000000'.
Reading option '-i' ... matched as input file with argument 'm84_2.mpg'.
Reading option '-strict' ...Routing option strict to both codec and muxer
layer
 matched as AVOption 'strict' with argument '-2'.
Reading option '-dn' ... matched as option 'dn' (disable data) with
argument '1'.
Reading option '-vcodec' ... matched as option 'vcodec' (force video codec
('copy' to copy stream)) with argument 'h264_qsv'.
Reading option '-preset' ... matched as AVOption 'preset' with argument
'veryfast'.
Reading option '-profile:v' ... matched as option 'profile' (set profile)
with argument 'baseline'.
Reading option '-level' ... matched as AVOption 'level' with argument '3.0'.
Reading option '-acodec' ... matched as option 'acodec' (force audio codec
('copy' to copy stream)) with argument 'aac'.
Reading option '-b:v' ... matched as option 'b' (video bitrate (please use
-b:v)) with argument '1000k'.
Reading option '-r' ... matched as option 'r' (set frame rate (Hz value,
fraction or abbreviation)) with argument '25'.
Reading option '-b:a' ... matched as option 'b' (video bitrate (please use
-b:v)) with argument '128k'.
Reading option '-minrate' ... matched as AVOption 'minrate' with argument
'200k'.
Reading option '-maxrate' ... matched as AVOption 'maxrate' with argument
'1200k'.
Reading option '-bufsize' ... matched as AVOption 'bufsize' with argument
'1200k'.
Reading option '-vf' ... matched as option 'vf' (set video filters) with
argument 'scale=720:576'.
Reading option '-aspect' ... matched as option 'aspect' (set aspect ratio
(4:3, 16:9 or 1.3333, 1.7777)) with argument '16:9'.
Reading option '-ar' ... matched as option 'ar' (set audio sampling rate
(in Hz)) with argument '48000'.
Reading option '-ac' ... matched as option 'ac' (set number of audio
channels) with argument '2'.
Reading option '-f' ... matched as option 'f' (force format) with argument
'mpegts'.
Reading option 'bla.ts' ... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option y (overwrite output files) with argument 1.
Applying option loglevel (set logging level) with argument debug.
Successfully parsed a group of options.
Parsing a group of options: input file m84_2.mpg.
Successfully parsed a group of options.
Opening an input file: m84_2.mpg.
[mpeg @ 0x311aa40] Format mpeg probed with size=2048 and score=26
[mpeg @ 0x311aa40] Before avformat_find_stream_info() pos: 0 bytes
read:32768 seeks:0
[mpeg @ 0x311aa40] probing stream 0 pp:2500
[mpeg @ 0x311aa40] Probe with size=2012, packets=1 detected mpegvideo with
score=25
[mpeg @ 0x311aa40] probed stream 0
[mpeg @ 0x311aa40] Probe buffer size limit of 10000000 bytes reached
[mpeg @ 0x311aa40] rfps: 30.000000 0.013228
[mpeg @ 0x311aa40] rfps: 29.970030 0.000000
    Last message repeated 1 times
[mpeg @ 0x311aa40] rfps: 59.940060 0.000000
    Last message repeated 1 times
[mpeg @ 0x311aa40] After avformat_find_stream_info() pos: 0 bytes
read:10473616 seeks:2 frames:399
Input #0, mpeg, from 'm84_2.mpg':
  Duration: 00:00:21.99, start: 0.387500, bitrate: 6108 kb/s
    Stream #0:0[0x1e0], 399, 1/90000: Video: mpeg2video (Main), 1 reference
frame, yuv420p(tv, bt470bg, left), 720x480 [SAR 8:9 DAR 4:3], 1001/60000,
6000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
Successfully opened the file.
Parsing a group of options: output file bla.ts.
Applying option dn (disable data) with argument 1.
Applying option vcodec (force video codec ('copy' to copy stream)) with
argument h264_qsv.
Applying option profile:v (set profile) with argument baseline.
Applying option acodec (force audio codec ('copy' to copy stream)) with
argument aac.
Applying option b:v (video bitrate (please use -b:v)) with argument 1000k.
Applying option r (set frame rate (Hz value, fraction or abbreviation))
with argument 25.
Applying option b:a (video bitrate (please use -b:v)) with argument 128k.
Applying option vf (set video filters) with argument scale=720:576.
Applying option aspect (set aspect ratio (4:3, 16:9 or 1.3333, 1.7777))
with argument 16:9.
Applying option ar (set audio sampling rate (in Hz)) with argument 48000.
Applying option ac (set number of audio channels) with argument 2.
Applying option f (force format) with argument mpegts.
Successfully parsed a group of options.
Opening an output file: bla.ts.
Successfully opened the file.
detected 8 logical cores
[Parsed_scale_0 @ 0x31226a0] Setting 'w' to value '720'
[Parsed_scale_0 @ 0x31226a0] Setting 'h' to value '576'
[Parsed_scale_0 @ 0x31226a0] Setting 'flags' to value 'bicubic'
[Parsed_scale_0 @ 0x31226a0] w:720 h:576 flags:'bicubic' interl:0
[graph 0 input from stream 0:0 @ 0x311a2e0] Setting 'video_size' to value
'720x480'
[graph 0 input from stream 0:0 @ 0x311a2e0] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 0:0 @ 0x311a2e0] Setting 'time_base' to value
'1/90000'
[graph 0 input from stream 0:0 @ 0x311a2e0] Setting 'pixel_aspect' to value
'8/9'
[graph 0 input from stream 0:0 @ 0x311a2e0] Setting 'sws_param' to value
'flags=2'
[graph 0 input from stream 0:0 @ 0x311a2e0] Setting 'frame_rate' to value
'30000/1001'
[graph 0 input from stream 0:0 @ 0x311a2e0] w:720 h:480 pixfmt:yuv420p
tb:1/90000 fr:30000/1001 sar:8/9 sws_param:flags=2
[format @ 0x3122d20] compat: called with args=[nv12|qsv]
[format @ 0x3122d20] Setting 'pix_fmts' to value 'nv12|qsv'
[AVFilterGraph @ 0x31214a0] query_formats: 4 queried, 3 merged, 0 already
done, 0 delayed
[Parsed_scale_0 @ 0x31226a0] w:720 h:480 fmt:yuv420p sar:8/9 -> w:720 h:576
fmt:nv12 sar:16/15 flags:0x4
[h264_qsv @ 0x3120880] Error initializing an internal MFX session
Output #0, mpegts, to 'bla.ts':
    Stream #0:0, 0, 0/0: Video: h264, 1 reference frame, none, q=2-31, 128
kb/s, SAR 64:45 DAR 0:0, 25 fps
    Metadata:
      encoder         : Lavc57.14.100 h264_qsv
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_qsv))
Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height
[AVIOContext @ 0x3121a40] Statistics: 0 seeks, 0 writeouts
[AVIOContext @ 0x311b380] Statistics: 10473616 bytes read, 2 seeks


2015-11-06 15:58 GMT+01:00 Will Kelleher <wkelleher at gogoair.com>:

> > Hello,
> >
> > I try to transcode with quick sync, but it doesn't work.
> > I did follow:  https://ffmpeg.org/general.html#Intel-QuickSync-Video
> >
> >
> > I get this error
> > [h264_qsv @ 0x3017580] Error initializing an internal MFX session
> > Error while opening encoder for output stream #0:0 - maybe incorrect
> > parameters such as bit_rate, rate, width or height
> >
> > How can I solve this please?
>
> Unfortunately this error can be caused by a variety of things.  To start,
> can
> you share your exact CPU model and the Media SDK version that you're using?
>
> Also, what platform are you on?
>
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>