[FFmpeg-trac] #5433(undetermined:new): Last frames are dropped while decoding with qsv decoder
FFmpeg
trac at avcodec.org
Fri Apr 15 08:22:02 CEST 2016
#5433: Last frames are dropped while decoding with qsv decoder
-------------------------------------+-------------------------------------
Reporter: Giribabu | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: H264_qsv | Resolution:
decoder | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by Giribabu):
[root at localhost ffmpeg-3.0.1]# ./ffmpeg -c:v h264_qsv -r 30 -i
/home/giri/giri/toshiba.264 -pix_fmt yuv420p /home/giri/giri/toshiba.yuv
ffmpeg version 3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
configuration: --enable-gpl --enable-libx264 --enable-libmfx --enable-
nonfree --enable-ffplay
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
libva info: VA-API version 0.99.0
libva info: va_getDriverName() returns 0
libva info: User requested driver 'iHD'
libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so
libva info: Found init function __vaDriverInit_0_32
libva info: va_openDriver() returns 0
Input #0, h264, from '/home/giri/giri/toshiba.264':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (Main), nv12, 352x288, 12.50 fps, 25 tbr,
1200k tbn, 25 tbc
Output #0, rawvideo, to '/home/giri/giri/toshiba.yuv':
Metadata:
encoder : Lavf57.25.100
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 352x288,
q=2-31, 200 kb/s, 30 fps, 30 tbn, 30 tbc
Metadata:
encoder : Lavc57.24.102 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (h264 (h264_qsv) -> rawvideo (native))
Press [q] to stop, [?] for help
libva info: VA-API version 0.99.0
libva info: va_getDriverName() returns 0
libva info: User requested driver 'iHD'
libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so
libva info: Found init function __vaDriverInit_0_32
libva info: va_openDriver() returns 0
Past duration 0.999992 too large
Last message repeated 87 times
Error while decoding stream #0:0: Invalid argument
frame= 90 fps=0.0 q=-0.0 Lsize= 13365kB time=00:00:03.00
bitrate=36495.4kbits/s dup=1 drop=0 speed=51.2x
video:13365kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.000000%
[root at localhost ffmpeg-3.0.1]#
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5433#comment:2>
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