Marc Espie wrote:
> On Mon, Jun 01, 2020 at 03:20:34PM +0200, prx wrote:
> > Hi,
> > after trying the new shotcut port, I wonder if there is any tip to read
> > video files with it. Do you convert to any format befort importing into
> > shotcut?
> >
> > Find attached messages printed by shotcut recorded with script(1).
>
> eval `dbus-launch --sh-syntax --exit-with-session`
>
> in my .xsession for ages, so I haven't even noticed.
>
> This might help, and there will be further fixes.
Hmm, i have the same behavior and dbus was already running. I didn't have the
--sh-syntyx toggle. But adding it made no difference.
Stacktrace with debug-shortcut and debug-mlt below.
puffy ~> tail -1 .xsession
/usr/local/bin/dbus-launch --sh-syntax --exit-with-session
/usr/local/bin/spectrwm
puffy ~/work> shotcut test.mp4
[...]
[Debug ] <MainWindow::open> "test.mp4"
[Debug ] <MltXmlChecker::check> begin
[Debug ] <MltXmlChecker::check> end
[h264 @ 0x9b97b5e0000] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0x9b96bb97800] Reinit context to 1920x1088, pix_fmt: yuv420p
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x9b96bba3000] Value 1.000000 for parameter
'seekable' out of range [-1 - 0]
[h264 @ 0x9b981c35000] Reinit context to 1920x1088, pix_fmt: yuv420p
[Debug ] <MLT> [producer avformat] audio: total_streams 1 max_stream 1
total_channels 2 max_channels 2
[AVIOContext @ 0x9b9908bca00] Statistics: 599671 bytes read, 2 seeks
[AVIOContext @ 0x9ba20e41000] Statistics: 599671 bytes read, 2 seeks
[AVIOContext @ 0x9b9fa0a1600] Statistics: 599671 bytes read, 2 seeks
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x9b9fa33a000] Value 1.000000 for parameter
'seekable' out of range [-1 - 0]
[h264 @ 0x9b9835c2000] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0x9b9b6a25800] Reinit context to 1920x1088, pix_fmt: yuv420p
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x9b9835c2800] Value 1.000000 for parameter
'seekable' out of range [-1 - 0]
[h264 @ 0x9b9fa33a800] Reinit context to 1920x1088, pix_fmt: yuv420p
[AVIOContext @ 0x9b9fa336a00] Statistics: 599671 bytes read, 2 seeks
[Debug ] <MLT> [producer avformat] "/home/sdk/work/test.mp4" checking
VFR: pkt.duration 3600
[h264 @ 0x9b9835c8000] Reinit context to 1920x1088, pix_fmt: yuv420p
[Debug ] <Mlt::Controller::setPreviewScale> 1920 x 1080
[Debug ] <MainWindow::setAudioChannels> 2
[Debug ] <Mlt::Controller::setAudioChannels> 2
Segmentation fault (core dumped)
puffy ~/work> egdb /usr/local/bin/shotcut shotcut.core
[...]
(gdb) bt full
#0 mlt_consumer_stop (self=0x0) at mlt_consumer.c:1644
properties = 0x0
priv = <optimized out>
#1 0x000001f6aca620a4 in Mlt::Controller::closeConsumer (this=0x1f8f4f1c030)
at
/usr/obj/ports/shotcut-20.04.12/shotcut-20.04.12/src/mltcontroller.cpp:205
No locals.
#2 0x000001f6acaa0160 in Mlt::GLWidget::reconfigure (this=<optimized out>,
isMulti=<optimized out>)
at /usr/obj/ports/shotcut-20.04.12/shotcut-20.04.12/src/glwidget.cpp:707
error = <error reading variable error (Cannot access memory at address
0x2)>
#3 0x000001f6aca9f9d6 in Mlt::GLWidget::setProducer (this=0x1f8f4f1c000,
producer=<optimized out>,
isMulti=<optimized out>)
at /usr/obj/ports/shotcut-20.04.12/shotcut-20.04.12/src/glwidget.cpp:620
error = <optimized out>
#4 0x000001f6aca38d10 in MainWindow::open (this=0x1f9383efe00,
producer=0x1f8f0cabc00)
at /usr/obj/ports/shotcut-20.04.12/shotcut-20.04.12/src/mainwindow.cpp:926
ok = <optimized out>
screen = <optimized out>
#5 0x000001f6aca3c747 in MainWindow::open (this=0x1f9383efe00, url=...,
properties=0x0)
at /usr/obj/ports/shotcut-20.04.12/shotcut-20.04.12/src/mainwindow.cpp:1321
props = <optimized out>
modified = <error reading variable modified (Cannot access memory at
address 0x0)>
checker = <optimized out>
info = <optimized out>
#6 0x000001f6aca3d204 in MainWindow::openMultiple (this=0x1f9383efe00,
paths=...)
at /usr/obj/ports/shotcut-20.04.12/shotcut-20.04.12/src/mainwindow.cpp:1347
No locals.
#7 0x000001f6aca266f4 in main (argc=2, argv=<optimized out>)
at /usr/obj/ports/shotcut-20.04.12/shotcut-20.04.12/src/main.cpp:347
a = {<QApplication> = {<No data fields>}, mainWindow = 0x1f9383efe00,
qtTranslator = <incomplete type>, qtBaseTranslator = <incomplete
type>,
shotcutTranslator = <incomplete type>,
resourceArg = {<QList<QString>> = {<QListSpecialMethods<QString>> =
{<No data fields>}, {
p = {static shared_null = {ref = {atomic = {
_q_value = {<std::__1::__atomic_base<int, true>> =
{<std::__1::__atomic_base<int, false>> = {__a_ = -1}, <No data fields>}, <No
data fields>}}}, alloc = 0, begin = 0, end = 0,
array = {0x0}}, d = 0x1f93ac03220}, d = 0x1f93ac03220}},
<No data fields>},
isFullScreen = false, appDirArg = {static null = {<No data fields>},
d = 0x1f98586f540 <QArrayData::shared_null>}}
result = <optimized out>
splash = <optimized out>
HTH,
Stefan
