The VideoLAN Forums

Hi,

we are trying to stream an HLS stream on a Nexus 9 with libVLC and the armv8_x64 configuration. Whenever the stream starts, the app seams to die. Other processors on other devices work well. Any idea what the issue is?

03-03 09:40:39.829 I/VLC ( 7901): [000000559d68f630] httplive stream: HTTP Live Streaming (192.168.254.74:80/hls/584193532/hls.m3u8)
03-03 09:40:39.829 W/VLC ( 7901): [000000559d68f630] httplive stream: Only 1 segment available to prefetch in live stream; may stall
03-03 09:40:40.089 I/VLC ( 7901): [000000559d7d1620] ts demux: MPEG-4 descriptor not found for pid 0x1100 type 0xf
03-03 09:40:40.126 W/VideoCapabilities( 7901): Unsupported mime video/mpeg2
03-03 09:40:40.131 W/AudioCapabilities( 7901): Unsupported mime audio/mpeg-L2
03-03 09:40:40.139 W/VideoCapabilities( 7901): Unrecognized level 0 for video/x-vnd.on2.vp8
03-03 09:40:40.156 I/VideoCapabilities( 7901): Unsupported profile 4 for video/mp4v-es
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.163 W/VLC ( 7901): [000000559d314090] mediacodec decoder: Exception occurred in MediaCodecInfo.getCapabilitiesForType
03-03 09:40:40.167 I/OMXClient( 7901): Using client-side OMX mux.
03-03 09:40:40.172 W/ACodec ( 7901): cannot describe color format 0x15 = 21 with stride=0 and sliceHeight=0
03-03 09:40:40.173 F/ACodec ( 7901): frameworks/av/media/libstagefright/ACodec.cpp:3232 CHECK_LE( rect.nLeft + rect.nWidth - 1,videoDef->nFrameWidth) failed: 4294967295 vs. 0
--------- beginning of crash
03-03 09:40:40.173 F/libc ( 7901): Fatal signal 5 (SIGTRAP), code 1 in tid 7998 (CodecLooper)
03-03 09:40:40.173 I/libc ( 7901): Suppressing debuggerd output because prctl(PR_GET_DUMPABLE)==0
03-03 09:40:40.241 I/WindowState( 449): WIN DEATH: Window{1eaac2ce u0 com.demo/com.demo.MainActivity}
03-03 09:40:40.244 E/OMXNodeInstance( 202): !!! Observer died. Quickly, do something, ... anything...
03-03 09:40:40.248 I/WindowState( 449): WIN DEATH: Window{70961ab u0 SurfaceView}
03-03 09:40:40.251 I/WindowState( 449): WIN DEATH: Window{1a91a2f0 u0 com.demo/com.demo.MainActivity}
03-03 09:40:40.289 I/Zygote ( 207): Process 7901 exited due to signal (5)
03-03 09:40:40.299 I/ActivityManager( 449): Process com.pocketlifestyle.v360 (pid 7901) has died
03-03 09:40:40.301 W/ActivityManager( 449): Force removing ActivityRecord{bc8ac31 u0 com.demo/.MainActivity t1623}: app died, no saved state
03-03 09:40:40.333 I/ActivityManager( 449): Start proc com.demo for activity com.demo/.MainActivity: pid=8001 uid=10096 gids={50096, 9997, 3003, 1028, 1015, 3001, 3002} abi=arm64-v8a

Any help is really appreciated!

03-03 09:40:40.173 F/ACodec ( 7901): frameworks/av/media/libstagefright/ACodec.cpp:3232 CHECK_LE( rect.nLeft + rect.nWidth - 1,videoDef->nFrameWidth) failed: 4294967295 vs. 0

This is the issue, I think

Yes, but why does it only occur on x64? Is it a bug in libVLC?

Sorry, use gdb to debug it. It could be in stagefright...