GNOME Bugzilla – Bug 748641
codecparsers_h265: fails (core dump) to parse h265 sample
Last modified: 2018-11-03 13:34:41 UTC
Hi, I get the following error when trying to play h256 file. root@dm800se:/var/volatile/tmp# GST_DEBUG_NO_COLOR=1 GST_DEBUG=*:3 gst-launch-1.0 -v playbin uri=file:///media/usb/1/140626_720p_hm130_4s_sao_dbf_qp27.265.mkv Setting pipeline to PAUSED ... /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: ring-buffer-max-size = 0 /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: buffer-size = -1 /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: buffer-duration = -1 /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: use-buffering = false /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: download = false /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: uri = file:///media/usb/1/140626_720p_hm130_4s_sao_dbf_qp27.265.mkv /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: connection-speed = 0 0:00:00.227617000 579 0x649780 WARN basesrc gstbasesrc.c:3481:gst_base_src_start_complete:<source> pad not activated yet /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: source = "\(GstFileSrc\)\ source" 0:00:00.237162296 579 0x649780 WARN basesrc gstbasesrc.c:3481:gst_base_src_start_complete:<source> pad not activated yet Pipeline is PREROLLING ... /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = "NULL" /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = "NULL" 0:00:00.599147963 579 0x76142200 WARN codecparsers_h265 gsth265parser.c:1824:gst_h265_parse_pps: value not in allowed range. value: 0, range 1-19 0:00:00.599541963 579 0x76142200 WARN codecparsers_h265 gsth265parser.c:1869:gst_h265_parse_pps: error parsing "Picture parameter set" 0:00:00.599739963 579 0x76142200 WARN h265parse gsth265parse.c:562:gst_h265_parse_process_nal:<h265parse0> failed to parse PPS: 0:00:00.600066519 579 0x76142200 WARN codecparsers_h265 gsth265parser.c:1951:gst_h265_parser_parse_slice_hdr: couldn't find associated picture parameter set with id: 0 *** Error in `gst-launch-1.0': free(): invalid pointer: 0x75365d34 *** Aborted (core dumped) Above error is happening on Enigma2 STB using latest HEAD (compiled using openembedded few minutes ago). Currently there is no Enigma2 STB that supports h265 and there is no video sink that has h265 caps. Here you can find above sample http://www.elecard.com/assets/files/other/clips/140626_720p_hm130_4s_sao_dbf_qp27.265
Created attachment 302590 [details] [review] codecparser: h265: Fix the number of tile rows/columns parsing I am not sure whether this is enough for fixing the issue since all elementary h265 streams are failing for me. But this fix is needed anyways.
Of course it should also not crash on invalid data there. Do we need to add a check too where it crashed now?
Using latest HEAD code dump is gone. root@dm800se:~# GST_DEBUG_NO_COLOR=1 GST_DEBUG=*:3 gst-launch-1.0 -v playbin uri=file:///media/usb/1/140626_720p_hm130_4s_sao_dbf_qp27.265.mkv Setting pipeline to PAUSED ... /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: ring-buffer-max-size = 0 /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: buffer-size = -1 /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: buffer-duration = -1 /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: use-buffering = false /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: download = false /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: uri = file:///media/usb/1/140626_720p_hm130_4s_sao_dbf_qp27.265.mkv /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: connection-speed = 0 0:00:00.232388814 1111 0x738da0 WARN basesrc gstbasesrc.c:3481:gst_base_src_start_complete:<source> pad not activated yet /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: source = "\(GstFileSrc\)\ source" 0:00:00.242306703 1111 0x738da0 WARN basesrc gstbasesrc.c:3481:gst_base_src_start_complete:<source> pad not activated yet Pipeline is PREROLLING ... /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = "NULL" /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = "NULL" /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstH265Parse:h265parse0.GstPad:src: caps = "video/x-h265\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ parsed\=\(boolean\)true\,\ stream-format\=\(string\)hvc1\,\ alignment\=\(string\)au\,\ level\=\(string\)0\,\ tier\=\(string\)main\,\ profile\=\(string\)main\,\ codec_data\=\(buffer\)01016000000000000000000000f000fcfdf8f800000f03200001001940010c01ffff01600000030000030000030000030000949024210001003142010101600000030000030000030000030000a00280802d1fe59499246d869622aa4c4c32fb3ebcdf967d7851189cbb24220001000a4401e1a542040521b789000000" Missing element: H.265 (Main Profile) decoder 0:00:00.613645148 1111 0x76342200 WARN uridecodebin gsturidecodebin.c:939:unknown_type_cb:<uridecodebin0> warning: No decoder available for type 'video/x-h265, width=(int)1280, height=(int)720, parsed=(boolean)true, stream-format=(string)hvc1, alignment=(string)au, level=(string)0, tier=(string)main, profile=(string)main, codec_data=(buffer)01016000000000000000000000f000fcfdf8f800000f03200001001940010c01ffff01600000030000030000030000030000949024210001003142010101600000030000030000030000030000a00280802d1fe59499246d869622aa4c4c32fb3ebcdf967d7851189cbb24220001000a4401e1a542040521b789000000'. WARNING: from element /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: No decoder available for type 'video/x-h265, width=(int)1280, height=(int)720, parsed=(boolean)true, stream-format=(string)hvc1, alignment=(string)au, level=(string)0, tier=(string)main, profile=(string)main, codec_data=(buffer)01016000000000000000000000f000fcfdf8f800000f03200001001940010c01ffff01600000030000030000030000030000949024210001003142010101600000030000030000030000030000a00280802d1fe59499246d869622aa4c4c32fb3ebcdf967d7851189cbb24220001000a4401e1a542040521b789000000'. Additional debug info: /opt/openpli/openpligst/build/tmp/work/mips32el-oe-linux/gstreamer1.0-plugins-base/1.4.5+gitAUTOINC+5a8d1d2246-r0/git/gst/playback/gsturidecodebin.c(939): unknown_type_cb (): /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0 0:00:00.615823926 1111 0x76342200 WARN decodebin gstdecodebin2.c:4330:gst_decode_bin_expose:<decodebin0> error: no suitable plugins found: Missing decoder: H.265 (Main Profile) (video/x-h265, width=(int)1280, height=(int)720, parsed=(boolean)true, stream-format=(string)hvc1, alignment=(string)au, level=(string)0, tier=(string)main, profile=(string)main, codec_data=(buffer)01016000000000000000000000f000fcfdf8f800000f03200001001940010c01ffff01600000030000030000030000030000949024210001003142010101600000030000030000030000030000a00280802d1fe59499246d869622aa4c4c32fb3ebcdf967d7851189cbb24220001000a4401e1a542040521b789000000) 0:00:00.616914851 1111 0x76342200 WARN uridecodebin gsturidecodebin.c:1006:no_more_pads_full:<uridecodebin0> error: no suitable plugins found: /opt/openpli/openpligst/build/tmp/work/mips32el-oe-linux/gstreamer1.0-plugins-base/1.4.5+gitAUTOINC+5a8d1d2246-r0/git/gst/playback/gstdecodebin2.c(4330): gst_decode_bin_expose (): /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0: no suitable plugins found: Missing decoder: H.265 (Main Profile) (video/x-h265, width=(int)1280, height=(int)720, parsed=(boolean)true, stream-format=(string)hvc1, alignment=(string)au, level=(string)0, tier=(string)main, profile=(string)main, codec_data=(buffer)01016000000000000000000000f000fcfdf8f800000f03200001001940010c01ffff01600000030000030000030000030000949024210001003142010101600000030000030000030000030000a00280802d1fe59499246d869622aa4c4c32fb3ebcdf967d7851189cbb24220001000a4401e1a542040521b789000000) ERROR: from element /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: Your GStreamer installation is missing a plug-in. Additional debug info: /opt/openpli/openpligst/build/tmp/work/mips32el-oe-linux/gstreamer1.0-plugins-base/1.4.5+gitAUTOINC+5a8d1d2246-r0/git/gst/playback/gsturidecodebin.c(1006): no_more_pads_full (): /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: no suitable plugins found: /opt/openpli/openpligst/build/tmp/work/mips32el-oe-linux/gstreamer1.0-plugins-base/1.4.5+gitAUTOINC+5a8d1d2246-r0/git/gst/playback/gstdecodebin2.c(4330): gst_decode_bin_expose (): /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0: no suitable plugins found: Missing decoder: H.265 (Main Profile) (video/x-h265, width=(int)1280, height=(int)720, parsed=(boolean)true, stream-format=(string)hvc1, alignment=(string)au, level=(string)0, tier=(string)main, profile=(string)main, codec_data=(buffer)01016000000000000000000000f000fcfdf8f800000f03200001001940010c01ffff01600000030000030000030000030000949024210001003142010101600000030000030000030000030000a00280802d1fe59499246d869622aa4c4c32fb3ebcdf967d7851189cbb24220001000a4401e1a542040521b789000000) ERROR: pipeline doesn't want to preroll. Setting pipeline to NULL ... 0:00:00.620743926 1111 0x76342200 WARN decodebin gstdecodebin2.c:4330:gst_decode_bin_expose:<decodebin0> error: no suitable plugins found: Missing decoder: H.265 (Main Profile) (video/x-h265, width=(int)1280, height=(int)720, parsed=(boolean)true, stream-format=(string)hvc1, alignment=(string)au, level=(string)0, tier=(string)main, profile=(string)main, codec_data=(buffer)01016000000000000000000000f000fcfdf8f800000f03200001001940010c01ffff01600000030000030000030000030000949024210001003142010101600000030000030000030000030000a00280802d1fe59499246d869622aa4c4c32fb3ebcdf967d7851189cbb24220001000a4401e1a542040521b789000000) 0:00:00.622361629 1111 0x76342200 WARN uridecodebin gsturidecodebin.c:1006:no_more_pads_full:<uridecodebin0> error: no suitable plugins found: /opt/openpli/openpligst/build/tmp/work/mips32el-oe-linux/gstreamer1.0-plugins-base/1.4.5+gitAUTOINC+5a8d1d2246-r0/git/gst/playback/gstdecodebin2.c(4330): gst_decode_bin_expose (): /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0: no suitable plugins found: Missing decoder: H.265 (Main Profile) (video/x-h265, width=(int)1280, height=(int)720, parsed=(boolean)true, stream-format=(string)hvc1, alignment=(string)au, level=(string)0, tier=(string)main, profile=(string)main, codec_data=(buffer)01016000000000000000000000f000fcfdf8f800000f03200001001940010c01ffff01600000030000030000030000030000949024210001003142010101600000030000030000030000030000a00280802d1fe59499246d869622aa4c4c32fb3ebcdf967d7851189cbb24220001000a4401e1a542040521b789000000) /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstCapsFilter:capsfilter0.GstPad:src: caps = "NULL" 0:00:00.623725666 1111 0x76342200 WARN decodebin gstdecodebin2.c:2847:pad_added_cb:<decodebin0> Couldn't expose group /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstCapsFilter:capsfilter0.GstPad:src: caps = "NULL" 0:00:00.624877592 1111 0x76342200 FIXME h265parse gsth265parse.c:1410:gst_h265_parse_parse_frame:<h265parse0> Implement timestamp/duration interpolation based on SEI message /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstH265Parse:h265parse0.GstPad:src: caps = "NULL" 0:00:00.628263036 1111 0x76342200 WARN basesrc gstbasesrc.c:2391:gst_base_src_update_length:<source> processing at or past EOS Freeing pipeline ...
Yes, but see comment 2. This fix looks like we use some data later without checking if it's valid.
I didn't get any crash by the way! Also it is not clear in the debug log where it crashed. All the warnings in the debug log were because of the issue which fixed in the patch. The attached stream is hevc elementary stream and debug log is based on an mkv stream. Would it be possible to get the mkv stream?
(In reply to sreerenj from comment #5) > The attached stream is hevc elementary stream and debug log is based on an > mkv stream. Would it be possible to get the mkv stream? It's the same file, just extra mkv extension was added (in order to be able to open it from enigma2 gui).
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