[gst-devel] MPEG4 Compliant Simple Profile
Mailing List SVR
lists at svrinformatica.it
Mon Nov 9 17:16:29 CET 2009
Here are some additional info getted using --gst-debug=4
0:00:04.311647286 11761 0x139d030 ERROR ffmpeg :0:: header
damaged
0:00:04.311658111 11761 0x139d030 DEBUG ffmpeg
gstffmpegdec.c:1679:gst_ffmpegdec_video_frame:<ffdec_mpeg40> after decode: len
-1, have_data 0
0:00:04.311667190 11761 0x139d030 DEBUG ffmpeg
gstffmpegdec.c:1903:gst_ffmpegdec_video_frame:<ffdec_mpeg40> return flow 0, out
(nil), len -1
0:00:04.311678295 11761 0x139d030 WARN ffmpeg
gstffmpegdec.c:2169:gst_ffmpegdec_frame:<ffdec_mpeg40> ffdec_mpeg4: decoding error
(len: -1, have_data: 0)
0:00:04.311689679 11761 0x139d030 DEBUG basesrc
gstbasesrc.c:1969:gst_base_src_get_range:<udpsrc0> calling create offset
18446744073709551615 length 4096, time 0
0:00:04.374862164 11761 0x139d030 DEBUG GST_CLOCK
gstclock.c:848:gst_clock_get_internal_time:<GstSystemClock> internal time
7:55:17.071786774
0:00:04.374943041 11761 0x139d030 DEBUG GST_CLOCK
gstclock.c:893:gst_clock_get_time:<GstSystemClock> adjusted time
7:55:17.071786774
0:00:04.374974609 11761 0x139d030 DEBUG basesrc
gstbasesrc.c:1850:gst_base_src_do_sync:<udpsrc0> no sync needed
0:00:04.375001568 11761 0x139d030 DEBUG basesrc
gstbasesrc.c:2010:gst_base_src_get_range:<udpsrc0> buffer ok
0:00:04.375052552 11761 0x139d030 DEBUG ffmpeg
gstffmpegdec.c:1296:gst_ffmpegdec_do_qos:<ffdec_mpeg40> QOS: qostime
0:00:04.103201245, earliest 0:00:04.038465433
0:00:04.375087682 11761 0x139d030 DEBUG ffmpeg
gstffmpegdec.c:1657:gst_ffmpegdec_video_frame:<ffdec_mpeg40> Going to store
opaque values, current ts:0:00:04.103201245, offset: -1
0:00:04.375125257 11761 0x139d030 DEBUG ffmpeg
gstffmpegdec.c:1560:opaque_store:<ffdec_mpeg40> Stored ts:0:00:04.103201245,
offset:18446744073709551615 as opaque 0x1457850
0:00:04.375168628 11761 0x139d030 DEBUG ffmpeg
gstffmpegdec.c:1034:gst_ffmpegdec_release_buffer:<ffdec_mpeg40> release buffer
0x11e16c0
0:00:04.375205434 11761 0x139d030 DEBUG ffmpeg
gstffmpegdec.c:919:gst_ffmpegdec_get_buffer:<ffdec_mpeg40> getting buffer, apply
pts 4103201245
0:00:04.375236863 11761 0x139d030 DEBUG default
gstffmpegutils.c:291:gst_ffmpeg_avpicture_fill: planes 0 405504 506880
0:00:04.375262984 11761 0x139d030 DEBUG default
gstffmpegutils.c:292:gst_ffmpeg_avpicture_fill: strides 704 352 352
0:00:04.375288126 11761 0x139d030 DEBUG GST_PADS
gstpad.c:2877:gst_pad_alloc_buffer_full:<ffdec_mpeg40:src> offset
18446744073709551615, size 608256, caps video/x-raw-yuv, width=(int)704,
height=(int)576, framerate=(fraction)30000/1, format=(fourcc)I420,
interlaced=(boolean)false, pixel-aspect-ratio=(fraction)12/11
0:00:04.375380945 11761 0x139d030 DEBUG GST_PADS
gstpad.c:2798:gst_pad_buffer_alloc_unchecked:<src0:proxypad2> calling
bufferallocfunc &gst_proxy_pad_do_bufferalloc (@0x7f2dfcf00bb0) for size 608256
offset NONE
0:00:04.375415936 11761 0x139d030 DEBUG GST_PADS
gstpad.c:2877:gst_pad_alloc_buffer_full:<decodebin0:src0> offset
18446744073709551615, size 608256, caps video/x-raw-yuv, width=(int)704,
height=(int)576, framerate=(fraction)30000/1, format=(fourcc)I420,
interlaced=(boolean)false, pixel-aspect-ratio=(fraction)12/11
0:00:04.375478584 11761 0x139d030 DEBUG GST_PADS
gstpad.c:2798:gst_pad_buffer_alloc_unchecked:<autovideosink0:sink> calling
bufferallocfunc &gst_proxy_pad_do_bufferalloc (@0x7f2dfcf00bb0) for size 608256
offset NONE
0:00:04.375513015 11761 0x139d030 DEBUG GST_PADS
gstpad.c:2877:gst_pad_alloc_buffer_full:<sink:proxypad1> offset
18446744073709551615, size 608256, caps video/x-raw-yuv, width=(int)704,
height=(int)576, framerate=(fraction)30000/1, format=(fourcc)I420,
interlaced=(boolean)false, pixel-aspect-ratio=(fraction)12/11
0:00:04.375574266 11761 0x139d030 DEBUG GST_PADS
gstpad.c:2798:gst_pad_buffer_alloc_unchecked:<autovideosink0-actual-sink-
xvimage:sink> calling bufferallocfunc &gst_base_sink_pad_buffer_alloc
(@0x7f2dfa584170) for size 608256 offset NONE
0:00:04.375620431 11761 0x139d030 DEBUG default
gstffmpegutils.c:291:gst_ffmpeg_avpicture_fill: planes 0 405504 506880
0:00:04.375647530 11761 0x139d030 DEBUG default
gstffmpegutils.c:292:gst_ffmpeg_avpicture_fill: strides 704 352 352
0:00:04.377185644 11761 0x139d030 ERROR ffmpeg :0:: ac-tex
damaged at 0 26
0:00:04.377218400 11761 0x139d030 ERROR ffmpeg :0:: Error
at MB: 1170
0:00:04.377417098 11761 0x139d030 INFO ffmpeg :0::
concealing 615 DC, 615 AC, 615 MV errors
seems there is something related to damged header,
thanks
Nicola
In data lunedì 9 novembre 2009 15:14:00, Mailing List SVR ha scritto:
: > Edward, Tim,
>
> thanks for the clarifications about ffdec_mpeg4,
>
> do you have some hints to correctly view the mpeg4 stream? Do you need more
> infos?
>
> thanks
> Nicola
>
> In data lunedì 9 novembre 2009 15:01:52, Edward Hervey ha scritto:
> : > On Mon, 2009-11-09 at 19:12 +0530, Kapil Agrawal wrote:
> : >
> > > Tim,
> > >
> > > Sorry if thats wrong, I thought so as its part of gst-ffmpeg.
> >
> > If you read comments on gst-devel from gstreamer (and gst-ffmpeg)
> > maintainers and also discussions on #gstreamer, you will see that we
> > don't recommend using gst-ffmpeg MUXERS and DEMUXERS. The
> > encoders/decoders are mostly fine (if not excellent and the only
> > solution).
> >
> > Edward
> >
> > > kapil
> > >
> > > On Mon, Nov 9, 2009 at 6:50 PM, Tim-Philipp Müller <t.i.m at zen.co.uk>
> > > wrote:
> > >
> > > On Mon, 2009-11-09 at 18:21 +0530, Kapil Agrawal wrote:
> > > > since ffdec_mpeg4 isnt a very recommended decoder
> > >
> > > Oh really?
> > >
> > > Cheers
> > > -Tim
> > >
> > >
> > >
> > >
> > >
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