[Gnash-dev] Re: Unexpected exception during rendering calls (was: fix mixing sounds with Gstreamer backend)

[Hiroyuki Ikezoe]

2006-11-14 (Tue) の 12:38 +0100 に strk さんは書きました:
> On Wed, Nov 15, 2006 at 05:12:56AM +0900, Hiroyuki Ikezoe wrote:
> 
> > Well, I can not play gangsta_rap_se.swf yet. Because it causes crash
> > with X server, I have never gotten any causes.
(snip)
> > And gnash with -r2 option seems to work. 
> 
> Ok, so this might be related to bitmaps created during parsing.
> If you specify -r2 *or* -r0 the NullGui is initialized, which
> does *not* use any renderer.
> So, if you can reproduce with Gui enabled (-r1 or -r3) the next
> step would be:
> 
>       1) try with both AGG and OpenGL (to see if either one
>          is doing better)
> 
>       2) show some more backtrace to find out what's
>          the offending routine (seems a problem related to
>          the caching mechanism we've been discussing in the past)

In the case of AGG backend with -r1 and -r3 option, backtrace is exactly
the same as I reported before.
In the case of cairo with -r1, the backtrace is:

#0  0xbcff00ab in kill () from /usr/lib/libc.so.12
#1  0xbd07110f in abort () from /usr/lib/libc.so.12
#2  0xbd1649dc in __cxxabiv1::__terminate(void (*)()) ()
   from /usr/lib/libstdc++.so.5
#3  0xbd164a10 in std::terminate() () from /usr/lib/libstdc++.so.5
#4  0xbd1649bf in __cxa_rethrow () from /usr/lib/libstdc++.so.5
#5  0xbdb78a00 in std::vector<gnash::path, std::allocator<gnash::path>
>::_M_insert_aux(__gnu_cxx::__normal_iterator<gnash::path*,
std::vector<gnash::path, std::allocator<gnash::path> > >, gnash::path
const&) (this=0x100466ac, __position=

{<iterator<std::random_access_iterator_tag,gnash::path,int,gnash::path*,gnash::path&>>
 = {<No data fields>}, _M_current = 0x10045240}, address@hidden)
    at /usr/include/g++/bits/vector.tcc:251
#6  0xbdb776b7 in gnash::shape_character_def::read(gnash::stream*, int,
bool, gnash::movie_definition*) (this=0x10046680, in=0x80e0780,
tag_type=32,
    with_style=1, m=0x80f5800) at /usr/include/g++/bits/stl_vector.h:371
#7  0xbdb1fdca in
gnash::SWF::tag_loaders::define_shape_loader(gnash::stream*,
gnash::SWF::tag_type, gnash::movie_definition*) (in=0x80e0780,
    tag=DEFINESHAPE3, m=0x80f5800) at swf/tag_loaders.cpp:683
#8  0xbdb6ab5e in gnash::movie_def_impl::read_all_swf() (this=0x80f5800)
    at movie_def_impl.cpp:917
#9  0xbdb6422f in gnash::MovieLoader::execute(void*) (arg=0x80f5800)
    at movie_def_impl.cpp:92
#10 0xbd0a10bd in pthread_create () from /usr/lib/libpthread.so.0


The backtrace of cairo backend with -r3 option is:

#0  0xbcff00ab in kill () from /usr/lib/libc.so.12
#1  0xbd07110f in abort () from /usr/lib/libc.so.12
#2  0xbd1649dc in __cxxabiv1::__terminate(void (*)()) ()
   from /usr/lib/libstdc++.so.5
#3  0xbd164a10 in std::terminate() () from /usr/lib/libstdc++.so.5
#4  0xbd164961 in __cxa_throw () from /usr/lib/libstdc++.so.5
#5  0xbd163fe6 in operator new(unsigned) () from /usr/lib/libstdc++.so.5
#6  0xbd163f43 in operator new[](unsigned) () from /usr/lib/libstdc
++.so.5
#7  0xbdbc6fd7 in
gnash::renderer::cairo::bitmap_info_cairo::bitmap_info_cairo(image::rgb*) 
(this=0xfb262c0, im=0xfb8ee80) at render_handler_cairo.cpp:696
#8  0xbdbc8107 in
gnash::renderer::cairo::render_handler_cairo::create_bitmap_info_rgb(image::rgb*)
 (this=0x819a200, im=0xfb8ee80)
    at render_handler_cairo.cpp:270
#9  0xbdaa40bd in gnash::render::create_bitmap_info_rgb(image::rgb*) (
    im=0xfb8ee80) at render.cpp:72
#10 0xbdb5fc0c in
gnash::bitmap_character_def::bitmap_character_def(std::auto_ptr<image::rgb>) 
(this=0xfbc1540, address@hidden)
    at /usr/include/g++/memory:284
#11 0xbdb1eba9 in
gnash::SWF::tag_loaders::define_bits_jpeg_loader(gnash::stream*,
gnash::SWF::tag_type, gnash::movie_definition*) (in=0x81795e0,
    tag=DEFINEBITS, m=0x819a400) at /usr/include/g++/memory:299
#12 0xbdb6ab5e in gnash::movie_def_impl::read_all_swf() (this=0x819a400)
    at movie_def_impl.cpp:917
#13 0xbdb6422f in gnash::MovieLoader::execute(void*) (arg=0x819a400)
    at movie_def_impl.cpp:92
#14 0xbd0a10bd in pthread_create () from /usr/lib/libpthread.so.0


I will try to catch the backtrace of OpenGL backend.