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Thread: HEADS UP mpeg4 encoder seems to have recently been broken since 8517
HEADS UP mpeg4 encoder seems to have recently been broken since 8517
country flaguser name
United States		 2007-03-31 07:25:27 
---
yoda:~/ffmpeg/host mmh$ ~/ffmpeg/host/ffmpeg -f rawvideo -s
352x240 -i ~/vid/sman-0-352x240.eyuv xx-bad.mp4 2>&1
| head -20
FFmpeg version SVN-r8565, Copyright (c) 2000-2007 Fabrice
Bellard, et al.
  configuration: --enable-gpl --enable-liba52
--enable-libfaac --enable-x264 --enable-libfaad --enable-pp
--enable-swscaler --enable-libmp3lame
  libavutil version: 49.4.0
  libavcodec version: 51.40.2
  libavformat version: 51.11.0
  built on Mar 31 2007 08:15:31, gcc: 4.0.1 (Apple Computer,
Inc. build 5367)
Input #0, rawvideo, from
'/Users/mmh/vid/sman-0-352x240.eyuv':
  Duration: N/A, bitrate: N/A
  Stream #0.0: Video: rawvideo, yuv420p, 352x240, 25.00
fps(r)
y
File 'xx-bad.mp4' already exists. Overwrite ? [y/N] Output
#0, mp4, to 'xx-bad.mp4':
  Stream #0.0: Video: mpeg4, yuv420p, 352x240, q=2-31, 200
kb/s, 25.00 fps(c)
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding
frame=  100 fps=  0 q=24.8 Lsize=    3252kB time=4.0
bitrate=6660.1kbits/s    
video:3250kB audio:0kB global headers:0kB muxing overhead
0.055285%
yoda:~/ffmpeg/host mmh$
----
yoda:~/ffmpeg/host mmh$ ls -l xx-bad.mp4 
-rw-r--r--   1 mmh  mmh  3330071 Mar 31 08:19 xx-bad.mp4

----> previously

mmhyoda$ ffmpeg -f rawvideo -s 352x240 -i
~/vid/sman-0-352x240.eyuv xx-good.mp4
FFmpeg version SVN-r8517, Copyright (c) 2000-2007 Fabrice
Bellard, et al.
  configuration: --enable-gpl --enable-liba52
--enable-libfaac --enable-x264 --enable-libfaad --enable-pp
--enable-swscaler --enable-libmp3lame
  libavutil version: 49.4.0
  libavcodec version: 51.40.0
  libavformat version: 51.11.0
  built on Mar 25 2007 13:35:17, gcc: 4.0.1 (Apple Computer,
Inc. build 5367)
Input #0, rawvideo, from
'/Users/mmh/vid/sman-0-352x240.eyuv':
  Duration: N/A, bitrate: N/A
  Stream #0.0: Video: rawvideo, yuv420p, 352x240, 25.00
fps(r)
Output #0, mp4, to 'xx-good.mp4':
  Stream #0.0: Video: mpeg4, yuv420p, 352x240, q=2-31, 200
kb/s, 25.00 fps(c)
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding
frame=  100 fps=  0 q=23.2 Lsize=     208kB time=4.0
bitrate= 425.9kbits/s    
video:206kB audio:0kB global headers:0kB muxing overhead
0.707472%

mmhyoda$ ls -l xx-good.mp4 
-rw-r--r--   1 mmh  mmh  212953 Mar 31 08:21 xx-good.mp4

----->

The good one plays great quicktime mplayer what ever.

The bad one well see for yourself::


yoda:~/ffmpeg/host mmh$ mplayer xx-bad.mp4                
MPlayer dev-SVN-r22514-4.0.1 (C) 2000-2007 MPlayer Team
CPU: Intel(R) Core(TM)2 CPU         T7400   2.16GHz
(Family: 6, Model: 15, Stepping: 6)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2

Playing xx-bad.mp4.

Quicktime/MOV file format detected.
VIDEO:  [mp4v]  352x240  24bpp  25.000 fps    0.0 kbps ( 0.0
kbyte/s)
============================================================
==============
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec
family
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
============================================================
==============
Audio: no sound
Starting playback...
VDec: vo config request - 352 x 240 (preferred colorspace:
Planar YV12)
Could not find matching colorspace - retrying with -vf
scale...
Opening video filter: [scale]
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.47:1 - prescaling to correct movie
aspect.
SwScaler: reducing / aligning filtersize 1 -> 4
SwScaler: reducing / aligning filtersize 1 -> 4
SwScaler: reducing / aligning filtersize 1 -> 1
SwScaler: reducing / aligning filtersize 5 -> 4
[swscaler  0x67b140]SwScaler: BICUBIC scaler, from yuv420p to
yuyv422 using MMX2
[swscaler  0x67b140]SwScaler: using 4-tap MMX scaler for
horizontal luminance scaling
[swscaler  0x67b140]SwScaler: using 4-tap MMX scaler for
horizontal chrominance scaling
[swscaler  0x67b140]SwScaler: using n-tap MMX scaler for
vertical scaling (BGR)
[swscaler  0x67b140]SwScaler: 352x240 -> 352x240
VO: [macosx] 352x240 => 352x240 Packed YUY2 
[mpeg4  0x6801e0]ac-tex damaged at 1 0
[mpeg4  0x6801e0]Error at MB: 1
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
New_Face failed. Maybe the font path is wrong.
Please supply the text font file (~/.mplayer/subfont.ttf).
subtitle font: load_sub_face failed.
[mpeg4  0x6801e0]ac-tex damaged at 0 0
[mpeg4  0x6801e0]Error at MB: 0
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]2. marker bit missing in 3. esc
[mpeg4  0x6801e0]Error at MB: 5
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]ac-tex damaged at 0 0
[mpeg4  0x6801e0]Error at MB: 0
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]ac-tex damaged at 0 0
[mpeg4  0x6801e0]Error at MB: 0
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]ac-tex damaged at 1 0
[mpeg4  0x6801e0]Error at MB: 1
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]Error at MB: 0 0 
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]ac-tex damaged at 0 0
[mpeg4  0x6801e0]Error at MB: 0
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]dc marker bit missing
[mpeg4  0x6801e0]Error at MB: 1
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]ac-tex damaged at 1 0
[mpeg4  0x6801e0]Error at MB: 1
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
[mpeg4  0x6801e0]ac-tex damaged at 1 0
[mpeg4  0x6801e0]Error at MB: 1
[mpeg4  0x6801e0]concealing 330 DC, 330 AC, 330 MV errors
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HEADS UP mpeg4 encoder seems to have recently been broken since 8517
user name
 2007-03-31 07:49:54 
Marc Hoffman writes:
 > 

I guess this only happens with rawvideo as input. sorry for
not including this fact.

Marc
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HEADS UP mpeg4 encoder seems to have recently been broken since 8517
user name
 2007-03-31 07:56:43 
Marc Hoffman writes:
 > 

(gdb) r -i ~/vid/sman.mp4 x.mp4
The program being debugged has been started already.
Start it from the beginning? (y or n) y
`/Users/mmh/ffmpeg/host/ffmpeg_g' has changed; re-reading
symbols.
Starting program: /Users/mmh/ffmpeg/host/ffmpeg_g -i
~/vid/sman.mp4 x.mp4
FFmpeg version SVN-r8565, Copyright (c) 2000-2007 Fabrice
Bellard, et al.
  configuration: --enable-gpl --enable-liba52
--enable-libfaac --enable-x264 --enable-libfaad --enable-pp
--enable-swscaler --enable-libmp3lame
  libavutil version: 49.4.0
  libavcodec version: 51.40.2
  libavformat version: 51.11.0
  built on Mar 31 2007 08:15:31, gcc: 4.0.1 (Apple Computer,
Inc. build 5367)
Output #0, mp4, to 'x.mp4':
  Stream #0.0: Video: mpeg4, yuv420p, 352x240, q=2-31, 200
kb/s, 25.00 fps(c)
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding

Breakpoint 2, av_encode (output_files=0x489100,
nb_output_files=1, input_files=0x489260, nb_input_files=0,
stream_maps=0xffffff00, nb_stream_maps=0) at
/Users/mmh/ffmpeg/ffmpeg-svn/ffmpeg.c:1882
(gdb) dis 2
(gdb) c
Continuing.

Program received signal EXC_BAD_ACCESS, Could not access
memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000000
0x001a0167 in ff_snow_inner_add_yblock (obmc=0x4933
"h01", obmc_stride=127, block=0xffffffff, b_w=7,
b_h=42671852, src_x=0, src_y=0, src_stride=80, sb=0x3000001,
add=19924256, dst8=0x1 <Address 0x1 out of bounds>) at
/Users/mmh/ffmpeg/ffmpeg-svn/libavcodec/snow.c:2534
(gdb) p sb
$1 = (slice_buffer *) 0x3000001
(gdb) 

void ff_snow_inner_add_yblock(const uint8_t *obmc, const int
obmc_stride, uint8_t * * block, int b_w, int b_h,
                              int src_x, int src_y, int
src_stride, slice_buffer * sb, int add, uint8_t * dst8){
    int y, x;
    DWTELEM * dst;
    for(y=0; y<b_h; y++){
        //FIXME ugly missue of obmc_stride
        const uint8_t *obmc1= obmc + y*obmc_stride;
        const uint8_t *obmc2= obmc1+
(obmc_stride>>1);
        const uint8_t *obmc3= obmc1+
obmc_stride*(obmc_stride>>1);
        const uint8_t *obmc4= obmc3+
(obmc_stride>>1);
>boom>>        dst = slice_buffer_get_line(sb,
src_y + y);
        for(x=0; x<b_w; x++){
            int v=   obmc1[x] * block[3][x + y*src_stride]
                    +obmc2[x] * block[2][x + y*src_stride]
                    +obmc3[x] * block[1][x + y*src_stride]
                    +obmc4[x] * block[0][x + y*src_stride];


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Re: HEADS UP mpeg4 encoder seems to have recently been broken since 8517
country flaguser name
Austria		 2007-03-31 07:56:41 
Hi

On Sat, Mar 31, 2007 at 08:25:27AM -0400, Marc Hoffman
wrote:
> 
> ---
> yoda:~/ffmpeg/host mmh$ ~/ffmpeg/host/ffmpeg -f
rawvideo -s 352x240 -i ~/vid/sman-0-352x240.eyuv xx-bad.mp4
2>&1 | head -20
> FFmpeg version SVN-r8565, Copyright (c) 2000-2007
Fabrice Bellard, et al.
>   configuration: --enable-gpl --enable-liba52
--enable-libfaac --enable-x264 --enable-libfaad --enable-pp
--enable-swscaler --enable-libmp3lame
>   libavutil version: 49.4.0
>   libavcodec version: 51.40.2
>   libavformat version: 51.11.0
>   built on Mar 31 2007 08:15:31, gcc: 4.0.1 (Apple
Computer, Inc. build 5367)
> Input #0, rawvideo, from
'/Users/mmh/vid/sman-0-352x240.eyuv':
>   Duration: N/A, bitrate: N/A
>   Stream #0.0: Video: rawvideo, yuv420p, 352x240, 25.00
fps(r)
> y
> File 'xx-bad.mp4' already exists. Overwrite ? [y/N]
Output #0, mp4, to 'xx-bad.mp4':
>   Stream #0.0: Video: mpeg4, yuv420p, 352x240, q=2-31,
200 kb/s, 25.00 fps(c)
> Stream mapping:
>   Stream #0.0 -> #0.0
> Press [q] to stop encoding
> frame=  100 fps=  0 q=24.8 Lsize=    3252kB time=4.0
bitrate=6660.1kbits/s    
> video:3250kB audio:0kB global headers:0kB muxing
overhead 0.055285%
> yoda:~/ffmpeg/host mmh$
> ----
> yoda:~/ffmpeg/host mmh$ ls -l xx-bad.mp4 
> -rw-r--r--   1 mmh  mmh  3330071 Mar 31 08:19
xx-bad.mp4
> 
> ----> previously
> 
> mmhyoda$ ffmpeg -f rawvideo -s 352x240 -i
~/vid/sman-0-352x240.eyuv xx-good.mp4
> FFmpeg version SVN-r8517, Copyright (c) 2000-2007
Fabrice Bellard, et al.
>   configuration: --enable-gpl --enable-liba52
--enable-libfaac --enable-x264 --enable-libfaad --enable-pp
--enable-swscaler --enable-libmp3lame
>   libavutil version: 49.4.0
>   libavcodec version: 51.40.0
>   libavformat version: 51.11.0
>   built on Mar 25 2007 13:35:17, gcc: 4.0.1 (Apple
Computer, Inc. build 5367)
> Input #0, rawvideo, from
'/Users/mmh/vid/sman-0-352x240.eyuv':
>   Duration: N/A, bitrate: N/A
>   Stream #0.0: Video: rawvideo, yuv420p, 352x240, 25.00
fps(r)
> Output #0, mp4, to 'xx-good.mp4':
>   Stream #0.0: Video: mpeg4, yuv420p, 352x240, q=2-31,
200 kb/s, 25.00 fps(c)
> Stream mapping:
>   Stream #0.0 -> #0.0
> Press [q] to stop encoding
> frame=  100 fps=  0 q=23.2 Lsize=     208kB time=4.0
bitrate= 425.9kbits/s    
> video:206kB audio:0kB global headers:0kB muxing
overhead 0.707472%
> 
> mmhyoda$ ls -l xx-good.mp4 
> -rw-r--r--   1 mmh  mmh  212953 Mar 31 08:21
xx-good.mp4
> 
> ----->
> 
> The good one plays great quicktime mplayer what ever.
> 
> The bad one well see for yourself::

you did try a make distclean ; make ?

[...]
-- 
Michael     GnuPG fingerprint:
9FF2128B147EF6730BADF133611EC787040B0FAB

No great genius has ever existed without some touch of
madness. -- Aristotle

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Re: HEADS UP mpeg4 encoder seems to have recently been broken since 8517
user name
 2007-03-31 08:00:36 
Michael Niedermayer writes:
 > Hi
 > 
 > On Sat, Mar 31, 2007 at 08:25:27AM -0400, Marc Hoffman
wrote:
 > > The good one plays great quicktime mplayer what
ever.
 > > 
 > > The bad one well see for yourself::
 > 
 > you did try a make distclean ; make ?

I will right now! will let you know
_______________________________________________
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ffmpeg-develmplayerhq.hu
http://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-devel
Re: HEADS UP mpeg4 encoder seems to have recently been broken since 8517
user name
 2007-03-31 08:06:29 
Marc Hoffman writes:
 > Michael Niedermayer writes:
 >  > Hi
 >  > 
 >  > On Sat, Mar 31, 2007 at 08:25:27AM -0400, Marc
Hoffman wrote:
 >  > > The good one plays great quicktime mplayer
what ever.
 >  > > 
 >  > > The bad one well see for yourself::
 >  > 
 >  > you did try a make distclean ; make ?
 > 
 > I will right now! will let you know

Thank you, it works just perfectly. Sorry for the noise, I
will
remember this next time I do an update to double check that
I
reconfigure and then make.  I thought I had done this.


Marc
_______________________________________________
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ffmpeg-develmplayerhq.hu
http://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-devel
Re: HEADS UP mpeg4 encoder seems to have recently been broken since 8517
user name
 2007-03-31 08:00:36 
Michael Niedermayer writes:
 > Hi
 > 
 > On Sat, Mar 31, 2007 at 08:25:27AM -0400, Marc Hoffman
wrote:
 > > The good one plays great quicktime mplayer what
ever.
 > > 
 > > The bad one well see for yourself::
 > 
 > you did try a make distclean ; make ?

I will right now! will let you know
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-develmplayerhq.hu
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