This can be closed. New patch created which returns an error instead to
prevent crash.
On Thu, 12 Sep 2019 at 08:21, Ross Nicholson <phunkyf...@gmail.com> wrote:
> Ping, any update?
>
> On Thu, 5 Sep 2019 at 06:33, Ross Nicholson <phunkyf...@gmail.com> wrote:
>
>> Hey All,
>>
>> Anything needed from me to progress this?
>>
>> Thanks in advance,
>>
>> Ross
>>
>> On 29 Aug 2019, at 17:04, Ross Nicholson <phunkyf...@gmail.com> wrote:
>>
>> Hey Jun,
>>
>> So I got kodi running with FFmpeg n4.2 and the issue persists. Here's the
>> debugger output after trying to play the test link you provided.
>>
>> With the patch this does not occur so their must be some way to call
>> function with rt->rtsp_hd_out as NULL;
>>
>> Thanks,
>>
>> Ross
>>
>> Process 92017 stopped
>>
>> * thread #28, name = 'VideoPlayer', stop reason = EXC_BAD_ACCESS (code=1,
>> address=0x20)
>>
>> frame #0: 0x00000001037af09e
>> kodi.bin`ffurl_write(h=0x0000000000000000, buf="TEARDOWN RTSP/1.0\r\nCSeq:
>> 1\r\nUser-Agent: Lavf58.29.100\r\n\r\n", size=58) at avio.c:423:20 [opt]
>>
>> 420
>>
>> 421 int ffurl_write(URLContext *h, const unsigned char *buf, int size)
>>
>> 422 {
>>
>> -> 423 if (!(h->flags & AVIO_FLAG_WRITE))
>>
>> 424 return AVERROR(EIO);
>>
>> 425 /* avoid sending too big packets */
>>
>> 426 if (h->max_packet_size && size > h->max_packet_size)
>>
>> Target 0: (kodi.bin) stopped.
>>
>>
>> And the backtrace:
>>
>>
>> * thread #28, name = 'VideoPlayer', stop reason = EXC_BAD_ACCESS (code=1,
>> address=0x20)
>>
>> * frame #0: 0x00000001037af09e
>> kodi.bin`ffurl_write(h=0x0000000000000000, buf="TEARDOWN RTSP/1.0\r\nCSeq:
>> 1\r\nUser-Agent: Lavf58.29.100\r\n\r\n", size=58) at avio.c:423:20 [opt]
>>
>> frame #1: 0x00000001038c3be9
>> kodi.bin`rtsp_send_cmd_with_content_async(s=0x000000011989c000,
>> method=<unavailable>, url=<unavailable>, headers=<unavailable>,
>> send_content=0x0000000000000000, send_content_length=0) at rtsp.c:1352:5
>> [opt]
>>
>> frame #2: 0x00000001038c928c
>> kodi.bin`rtsp_read_close(s=0x000000011989c000) at rtspdec.c:61:9 [opt]
>>
>> frame #3: 0x00000001038f9994
>> kodi.bin`avformat_close_input(ps=0x000000014dbb8000) at utils.c:4450:13
>> [opt]
>>
>> frame #4: 0x00000001004c7841
>> kodi.bin`CDVDDemuxFFmpeg::Open(this=0x000000014dbb7ff0,
>> pInput=std::__1::shared_ptr<CDVDInputStream>::element_type @
>> 0x000000014dbb7d10 strong=4 weak=1, streaminfo=true, fileinfo=false) at
>> DVDDemuxFFmpeg.cpp:278:7
>>
>> frame #5: 0x00000001004eb802
>> kodi.bin`CDVDFactoryDemuxer::CreateDemuxer(pInputStream=std::__1::shared_ptr<CDVDInputStream>::element_type
>> @ 0x000000014dbb7d10 strong=4 weak=1, fileinfo=false) at
>> DVDFactoryDemuxer.cpp:88:15
>>
>> frame #6: 0x0000000100575ff3
>> kodi.bin`CVideoPlayer::OpenDemuxStream(this=0x000000011d90d800) at
>> VideoPlayer.cpp:822:18
>>
>> frame #7: 0x0000000100579642
>> kodi.bin`CVideoPlayer::Prepare(this=0x000000011d90d800) at
>> VideoPlayer.cpp:1224:8
>>
>> frame #8: 0x000000010057b70f
>> kodi.bin`CVideoPlayer::Process(this=0x000000011d90d800) at
>> VideoPlayer.cpp:1310:3
>>
>> frame #9: 0x0000000100aa7a04
>> kodi.bin`CThread::Action(this=0x000000011d90d800) at Thread.cpp:282:5
>>
>> frame #10: 0x0000000100aadc90
>> kodi.bin`CThread::Create(this=0x000000014d19f670,
>> pThread=0x000000011d90d800, promise=promise<bool> @
>> 0x000070000b522e70)::$_0::operator()(CThread*, std::__1::promise<bool>)
>> const at Thread.cpp:140:18
>>
>> frame #11: 0x0000000100aad9eb
>> kodi.bin`decltype(__f=0x000000014d19f670, __args=0x000000014d19f678,
>> __args=0x000000014d19f680)::$_0>(fp)(std::__1::forward<CThread*>(fp0),
>> std::__1::forward<std::__1::promise<bool> >(fp0)))
>> std::__1::__invoke<CThread::Create(bool)::$_0, CThread*,
>> std::__1::promise<bool> >(CThread::Create(bool)::$_0&&, CThread*&&,
>> std::__1::promise<bool>&&) at type_traits:4339:1
>>
>> frame #12: 0x0000000100aad917 kodi.bin`void
>> std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct,
>> std::__1::default_delete<std::__1::__thread_struct> >,
>> CThread::Create(bool)::$_0, CThread*, std::__1::promise<bool>, 2ul,
>> 3ul>(__t=size=4, (null)=__tuple_indices<2, 3> @ 0x000070000b522eb8)::$_0,
>> CThread*, std::__1::promise<bool> >&, std::__1::__tuple_indices<2ul, 3ul>)
>> at thread:342:5
>>
>> frame #13: 0x0000000100aad026 kodi.bin`void*
>> std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct,
>> std::__1::default_delete<std::__1::__thread_struct> >,
>> CThread::Create(bool)::$_0, CThread*, std::__1::promise<bool> >
>> >(__vp=0x000000014d19f670) at thread:352:5
>>
>> frame #14: 0x00007fff68c1c2eb libsystem_pthread.dylib`_pthread_body
>> + 126
>>
>> frame #15: 0x00007fff68c1f249 libsystem_pthread.dylib`_pthread_start
>> + 66
>>
>> frame #16: 0x00007fff68c1b40d libsystem_pthread.dylib`thread_start +
>> 13
>>
>>
>>
>> On Thu, 29 Aug 2019 at 00:20, Jun Li <junli1...@gmail.com> wrote:
>>
>>> On Wed, Aug 28, 2019 at 3:09 PM Carl Eugen Hoyos <ceffm...@gmail.com>
>>> wrote:
>>>
>>> > Am Mo., 5. Aug. 2019 um 09:19 Uhr schrieb Ross Nicholson <
>>> > phunkyf...@gmail.com>:
>>> > >
>>> > > Example stream that does not work: rtsp://
>>> > > 184.72.239.149/vod/mp4:BigBuckBunny_115k.mov
>>> >
>>> > Is this still valid?
>>> >
>>> >
>>> Carl, you can try this one for validation: rtsp://
>>> wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov
>>>
>>> Hi Ross,
>>> Just curious, is there any case the rt->rtsp_hd_out is NULL ?
>>> Looks like the hd_out is either TCP or HTTP(http tunnel case) for RTSP
>>> connection. And I only see it is set to NULL in
>>> ff_rtsp_close_connections,
>>> which is called after your check.
>>>
>>> -Jun
>>>
>>> I get a time-out both with and without your patch.
>>> >
>>> > Carl Eugen
>>> > _______________________________________________
>>> > ffmpeg-devel mailing list
>>> > ffmpeg-devel@ffmpeg.org
>>> > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>> >
>>> > To unsubscribe, visit link above, or email
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>>
>>
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