[MPlayer-users] Seeking while playing a Vado HD video causes the audio track (MS ADPCM using ffadpcmms) to start from the beginning
Chris Hozian
chozian at gmail.com
Thu Jul 30 20:27:10 CEST 2009
Hello Everyone,
I am having a problem with seeking while playing a Vado HD video using
MPlayer SVN-r29455-4.3.3 with NVIDIA Linux drivers 185.18.29 on a NVIDIA
Geforce 9500 GT with 1GB GDDR2. The video plays great as long as I do not
seek forward or back. If I do seek, then the audio track will play from the
beginning. The video seeks properly. The Vado HD video is in H.264
(1280x720, 30 fps, 24bpp, 1KByte/s bitrate) with audio encoded using MS
ADPCM.
I tried using the msadpcm and msadpcmacm (msadp32.acm installed in
/usr/local/lib/codecs) instead of ffadpcmms, but the results were even
worse. The msadpcm audio codec would cause large screeching noises after
seeking until I closed the video. The msadpcmacm audio codec would cause the
audio and video to stop playing after seeking.
Seeking forward and backward has not been a problem with any other HD videos
that I have tried to play. They all seem to play great except for ones that
come from my Vado HD.
My ~/.mplayer/config file includes the following relevant lines:
vo=vdpau,xv,
vc=ffh264vdpau,ffmpeg12vdpau,
ao=alsa
cache=32768
cache-min=50
The problems occurs whether or not I set a smaller cache or use nocache.
Also, this occurs on Vado HD files that are small or large. The particular
file referenced below is 539,029,186 bytes.
Any help regarding this would be greatly appreciated. If you require
additional information, please do not hesitate to ask.
The output from mplayer while playing a Vado HD video is provided below.
mplayer -v vid00075.avi
MPlayer SVN-r29455-4.3.3 (C) 2000-2009 MPlayer
Team
CPU vendor name: GenuineIntel max cpuid level:
2
CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (Family: 15, Model: 2, Stepping:
4)
extended cpuid-level:
4
Detected cache-line size is 64
bytes
Testing OS support for SSE...
yes.
Tests of OS support for SSE
passed.
CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNowExt: 0 SSE: 1 SSE2: 1 SSSE3:
0
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
CMOV
get_path('codecs.conf') ->
'/home/dsfr/.mplayer/codecs.conf'
Reading /home/dsfr/.mplayer/codecs.conf: Can't open
'/home/dsfr/.mplayer/codecs.conf': No such file or
directory
Reading /usr/local/etc/mplayer/codecs.conf: Can't open
'/usr/local/etc/mplayer/codecs.conf': No such file or
directory
Using built-in default
codecs.conf.
Configuration:
--enable-menu
CommandLine: '-v'
'vid00075.avi'
init_freetype
Using MMX (with tiny bit MMX2) Optimized
OnScreenDisplay
get_path('fonts') ->
'/home/dsfr/.mplayer/fonts'
Using nanosleep()
timing
get_path('input.conf') ->
'/home/dsfr/.mplayer/input.conf'
Can't open input config file /home/dsfr/.mplayer/input.conf: No such file or
directory
Can't open input config file /usr/local/etc/mplayer/input.conf: No such file
or directory
Falling back on default (hardcoded) input
config
get_path('vid00075.avi.conf') ->
'/home/dsfr/.mplayer/vid00075.avi.conf'
Playing vid00075.avi.
get_path('sub/') -> '/home/dsfr/.mplayer/sub/'
[file] File size is 539029186 bytes
STREAM: [file] vid00075.avi
STREAM: Description: File
STREAM: Author: Albeu
STREAM: Comment: based on the code from ??? (probably Arpi)
CACHE_PRE_INIT: 0 [0] 0 pre:16777216 eof:0
Cache fill: 49.95% (16760832 bytes)
LAVF_check: AVI format
AVI file format detected.
list_end=0x162
======= AVI H7eader =======
us/frame: 33333 (fps=30.000)
max bytes/sec: 1058979
padding: 0
MainAVIHeader.dwFlags: (2320) HAS_INDEX IS_INTERLEAVED TRUST_CKTYPE
frames total: 15259 initial: 0
streams: 2
Suggested BufferSize: 1048576
Size: 1280 x 720
==========================
list_end=0xD4
==> Found video stream: 0
[aviheader] Video stream found, -vid 0
====== STREAM Header =====
Type: vids FCC: H264 (34363248)
Flags: 0
Priority: 0 Language: 0
InitialFrames: 0
Rate: 30/1 = 30.000
Start: 0 Len: 15259
Suggested BufferSize: 1048576
Quality -1
Sample size: 2764800
==========================
Found 'bih', 40 bytes of 40
======= VIDEO Format ======
biSize 40
biWidth 1280
biHeight 720
biPlanes 1
biBitCount 24
biCompression 875967048='H264'
biSizeImage 2764800
===========================
list_end=0x162
==> Found audio stream: 1
[aviheader] Audio stream found, -aid 1
====== STREAM Header =====
Type: auds FCC: (1)
Flags: 0
Priority: 0 Language: 0
InitialFrames: 0
Rate: 22179/1024 = 21.659
Start: 0 Len: 11017
Suggested BufferSize: 12288
Quality -1
Sample size: 1
==========================
Found 'wf', 58 bytes of 18
======= WAVE Format =======
Format Tag: 2 (0x2)
Channels: 1
Samplerate: 44100
avg byte/sec: 22179
Block align: 1024
bits/sample: 4
cbSize: 32
Unknown extra header dump: [f4] [7] [7] [0] [0] [1] [0] [0] [0] [2] [0] [ff]
[0] [0] [0] [0] [c0] [0] [40] [0] [f0] [0] [0] [0] [cc] [1] [30] [ff] [88]
[1] [18] [ff]
==========================================================================
list_end=0x201A847A
Found movie at 0x16E -
0x201A847A
Reading INDEX block, 26276 chunks for 15259 frames
(fpos=538608770).
AVI index offset: 0x16A (movi=0x16E idx0=0x4
idx1=0x1A378)
Auto-selected AVI video ID =
0
Auto-selected AVI audio ID =
1
AVI: Searching for audio stream
(id:1)
XXX initial v_pts=0.000 a_pos=0
(0.000)
AVI video size=527109151 (15259) audio size=11281408
(11017)
VIDEO: [H264] 1280x720 24bpp 30.000 fps 8290.6 kbps (1012.0
kbyte/s)
Auto-selected AVI audio ID =
1
[V] filefmt:3 fourcc:0x34363248 size:1280x720 fps:30.000
ftime:=0.0333
get_path('sub/') ->
'/home/dsfr/.mplayer/sub/'
X11 opening display:
:0
vo: X11 color mask: FFFFFF (R:FF0000 G:FF00
B:FF)
vo: X11 running at 1280x1024 with depth 24 and 32 bpp (":0" => local
display)
[x11] Detected wm supports
NetWM.
[x11] Detected wm supports FULLSCREEN
state.
[x11] Detected wm supports ABOVE
state.
[x11] Detected wm supports BELOW
state.
[x11] Current fstype setting honours FULLSCREEN ABOVE BELOW X
atoms
Disabling
DPMS
DPMSDisable stat:
1
==========================================================================
Forced video codec:
ffh264vdpau
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec
family
[VD_FFMPEG] XVMC-accelerated
MPEG-2.
INFO: libavcodec init
OK!
Selected video codec: [ffh264vdpau] vfm: ffmpeg (FFmpeg H.264
(VDPAU))
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio
decoders
dec_audio: Allocating 192000 + 65536 = 257536 bytes for output
buffer.
FFmpeg's libavcodec audio
codec
INFO: libavcodec init
OK!
AUDIO: 44100 Hz, 1 ch, s16le, 177.4 kbit/25.15% (ratio:
22179->88200)
Selected audio codec: [ffadpcmms] afm: ffmpeg (FFmpeg MS ADPCM
audio)
==========================================================================
Building audio filter chain for 44100Hz/1ch/s16le ->
0Hz/0ch/??...
[libaf] Adding filter
dummy
[dummy] Was reinitialized:
44100Hz/1ch/s16le
[dummy] Was reinitialized:
44100Hz/1ch/s16le
Trying preferred audio driver 'alsa', options
'[none]'
alsa-init: requested format: 44100 Hz, 1 channels,
9
alsa-init: using ALSA
1.0.20
alsa-init: setup for 1/2
channel(s)
alsa-init: using device
default
alsa-init: pcm opened in blocking
mode
alsa-init: chunksize set to
1024
alsa-init:
fragcount=16
alsa-init: got buffersize=32768
alsa-init: got period size 1024
alsa: 44100 Hz/1 channels/2 bpf/32768 bytes buffer/Signed 16 bit Little
Endian
AO: [alsa] 44100Hz 1ch s16le (2 bytes per sample)
AO: Description: ALSA-0.9.x-1.x audio output
AO: Author: Alex Beregszaszi, Zsolt Barat <joy at streamminister.de>
AO: Comment: under developement
Building audio filter chain for 44100Hz/1ch/s16le -> 44100Hz/1ch/s16le...
[dummy] Was reinitialized: 44100Hz/1ch/s16le
[dummy] Was reinitialized: 44100Hz/1ch/s16le
Starting playback...
Increasing filtered audio buffer size from 0 to 33792
[VD_FFMPEG] XVMC-accelerated MPEG-2.
[ffmpeg] aspect_ratio: 0.000000
VDec: vo config request - 1280 x 720 (preferred colorspace: H.264 VDPAU
acceleration)
Trying filter chain: vo
VDec: using H.264 VDPAU acceleration as output csp (no 0)
Movie-Aspect is undefined - no prescaling applied.
VO Config (1280x720->1280x720,flags=0,'MPlayer',0x1DC80003)
VO: [vdpau] 1280x720 => 1280x720 H.264 VDPAU acceleration
VO: Description: VDPAU with X11
VO: Author: Rajib Mahapatra <rmahapatra at nvidia.com> and others
[vdpau] Creating H264 hardware decoder for 2 reference frames.
*** [vo] Direct Rendering (slices) mp_image_t, 1280x720x0bpp RGB packed, 0
bytes
Unicode font: 255 glyphs.
Unicode font: 255 glyphs.
*** [vo] Direct Rendering (slices) mp_image_t, 1280x720x0bpp RGB packed, 0
bytes
Unicode font: 255 glyphs.
Unicode font: 255 glyphs.
SEEK: i=1 (max:1395) dpos=0 (wanted:584) 03/503 5% 8% 1.1% 11 0 49%
SEEK: idx=1 (a:1 v:1395) v.skip=809 a.skip=584/0.000
Uninit audio filters...26.627 ct: -0.317 876/876 1% 27% 0.2% 0 0 19%
[libaf] Removing filter dummy
Uninit audio: ffmpeg
Uninit video: ffmpeg
Successfully enabled DPMS
alsa-uninit: pcm closed
vo: uninit ...
Exiting... (Quit)
Regards,
--
Chris Hozian
"Life's most important choice is not between
wealth and poverty, or fame and obscurity. It is
between good and evil. When we finally
understand that, our happiness will not be
determined by material things."
--The New Era, August 1989, pages 4-5
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