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ChristophHaag/avconv debug

Created Sep 6, 2016
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avconv vaSyncSurface removed
Raw
avconv debug
LIBVA_DRIVER_NAME=radeonsi gdb --args avconv -v debug -vaapi_device /dev/dri/renderD128 -i big_buck_bunny_720p_1mb.mp4 -vf 'format=nv12,hwupload' -c:v h264_vaapi output.mkv
GNU gdb (GDB) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
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Type "show configuration" for configuration details.
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<http://www.gnu.org/software/gdb/bugs/>.
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Reading symbols from avconv...(no debugging symbols found)...done.
(gdb) r
Starting program: /usr/bin/avconv -v debug -vaapi_device /dev/dri/renderD128 -i big_buck_bunny_720p_1mb.mp4 -vf format=nv12,hwupload -c:v h264_vaapi output.mkv
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
avconv version v12_dev0-3170-g0e5dde7, Copyright (c) 2000-2016 the Libav developers
built on Sep 6 2016 23:57:13 with gcc 6.2.1 (GCC) 20160830
configuration: --prefix=/usr --enable-openssl --enable-nonfree --enable-vaapi --enable-omx --enable-libopus --enable-libpulse --enable-libx264 --enable-gpl
libavutil 55. 21. 0 / 55. 21. 0
libavcodec 57. 26. 0 / 57. 26. 0
libavformat 57. 7. 1 / 57. 7. 1
libavdevice 56. 1. 0 / 56. 1. 0
libavfilter 6. 7. 0 / 6. 7. 0
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 0. 0 / 4. 0. 0
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set libav* logging level) with argument 'debug'.
Reading option '-vaapi_device' ... matched as option 'vaapi_device' (set VAAPI hardware device (DRM path or X11 display name)) with argument '/dev/dri/renderD128'.
Reading option '-i' ... matched as input file with argument 'big_buck_bunny_720p_1mb.mp4'.
Reading option '-vf' ... matched as option 'vf' (video filters) with argument 'format=nv12,hwupload'.
Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'h264_vaapi'.
Reading option 'output.mkv' ... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set libav* logging level) with argument debug.
Applying option vaapi_device (set VAAPI hardware device (DRM path or X11 display name)) with argument /dev/dri/renderD128.
[AVHWDeviceContext @ 0x55555684e7e0] Opened VA display via DRM device /dev/dri/renderD128.
libva info: VA-API version 0.39.2
libva info: va_getDriverName() returns -1
libva info: User requested driver 'radeonsi'
libva info: Trying to open /usr/lib/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_0_39
[New Thread 0x7fffec51b700 (LWP 30639)]
[New Thread 0x7fffebb15700 (LWP 30640)]
[New Thread 0x7fffeb314700 (LWP 30641)]
[New Thread 0x7fffeab13700 (LWP 30642)]
[New Thread 0x7fffea312700 (LWP 30643)]
libva info: va_openDriver() returns 0
[AVHWDeviceContext @ 0x55555684e7e0] Initialised VAAPI connection: version 0.39
[AVHWDeviceContext @ 0x55555684e7e0] Format 0x3231564e -> nv12.
[AVHWDeviceContext @ 0x55555684e7e0] Format 0x32315659 -> yuv420p.
[AVHWDeviceContext @ 0x55555684e7e0] Format 0x56595559 -> unknown.
[AVHWDeviceContext @ 0x55555684e7e0] Format 0x59565955 -> uyvy422.
[AVHWDeviceContext @ 0x55555684e7e0] Format 0x41524742 -> bgra.
[AVHWDeviceContext @ 0x55555684e7e0] Format 0x41424752 -> rgba.
[AVHWDeviceContext @ 0x55555684e7e0] Format 0x58524742 -> unknown.
[AVHWDeviceContext @ 0x55555684e7e0] Format 0x58424752 -> unknown.
[AVHWDeviceContext @ 0x55555684e7e0] Unknown driver "mesa gallium vaapi", assuming standard behaviour.
Successfully parsed a group of options.
Parsing a group of options: input file big_buck_bunny_720p_1mb.mp4.
Successfully parsed a group of options.
Opening an input file: big_buck_bunny_720p_1mb.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55555690ea20] Probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55555690ea20] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55555690ea20] Unknown dref type 0x08206c7275 size 12
Last message repeated 1 times
[h264 @ 0x555556878280] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0x555556878280] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0x555556878280] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0x555556878280] Reinit context to 1280x720, pix_fmt: 0
[h264 @ 0x555556878280] nal_unit_type: 1, nal_ref_idc: 2
Last message repeated 4 times
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55555690ea20] All info found
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'big_buck_bunny_720p_1mb.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
creation_time : 1970-01-01 00:00:00
encoder : Lavf53.24.2
Duration: 00:00:05.31, start: 0.000000, bitrate: 1589 kb/s
Stream #0:0(und), 20, 1/12800: Video: h264 (Main) [avc1 / 0x31637661]
yuv420p, left, 1280x720 (0x0) [PAR 1:1 DAR 16:9], 0/1, 1205 kb/s
25 fps, 12800 tbn (default)
Metadata:
creation_time : 1970-01-01 00:00:00
handler_name : VideoHandler
Stream #0:1(und), 37, 1/48000: Audio: aac (LC) [mp4a / 0x6134706D]
48000 Hz, 5.1, fltp, 384 kb/s (default)
Metadata:
creation_time : 1970-01-01 00:00:00
handler_name : SoundHandler
Successfully opened the file.
Parsing a group of options: output file output.mkv.
Applying option vf (video filters) with argument format=nv12,hwupload.
Applying option c:v (codec name) with argument h264_vaapi.
Successfully parsed a group of options.
Opening an output file: output.mkv.
File 'output.mkv' already exists. Overwrite ? [y/N] y
Successfully opened the file.
[h264 @ 0x555556911b80] detected 4 logical cores
[h264 @ 0x555556915c00] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0x555556915c00] nal_unit_type: 8, nal_ref_idc: 3
[New Thread 0x7fffe9b11700 (LWP 30644)]
[New Thread 0x7fffe9310700 (LWP 30645)]
[New Thread 0x7fffe8b0f700 (LWP 30646)]
[New Thread 0x7fffdbfff700 (LWP 30647)]
[New Thread 0x7fffdb7fe700 (LWP 30648)]
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_vaapi))
Stream #0:1 -> #0:1 (aac (native) -> ac3 (native))
Press ctrl-c to stop encoding
Detected 4 logical cores.
[New Thread 0x7fffdaffd700 (LWP 30649)]
[New Thread 0x7fffda7fc700 (LWP 30650)]
[New Thread 0x7fffd9ffb700 (LWP 30651)]
[New Thread 0x7fffd97fa700 (LWP 30652)]
[New Thread 0x7fffd8ff9700 (LWP 30653)]
[abuffer @ 0x55555695da20] tb:1/48000 samplefmt:(null) samplerate: 48000 ch layout:(null)
[abuffersink @ 0x55555684e3a0] auto-inserting filter 'auto-inserted fifo 0' between the filter 'audio format for output stream 0:1' and the filter 'output stream 0:1'
[h264 @ 0x555556915c00] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0x555556915c00] Reinit context to 1280x720, pix_fmt: 0
[h264 @ 0x555556bf3fc0] nal_unit_type: 1, nal_ref_idc: 2
[h264 @ 0x555556bb6720] nal_unit_type: 1, nal_ref_idc: 2
[h264 @ 0x555556acef20] nal_unit_type: 1, nal_ref_idc: 2
[h264 @ 0x555556a94080] nal_unit_type: 1, nal_ref_idc: 2
Detected 4 logical cores.
[New Thread 0x7fffbffff700 (LWP 30654)]
[New Thread 0x7fffbf7fe700 (LWP 30655)]
[New Thread 0x7fffbeffd700 (LWP 30656)]
[New Thread 0x7fffbe7fc700 (LWP 30657)]
[New Thread 0x7fffbdffb700 (LWP 30658)]
[buffer @ 0x555556bf5c40] w:1280 h:720 pixfmt:yuv420p tb:1/12800 sar:1/1
[buffersink @ 0x555556bf67e0] auto-inserting filter 'auto-inserted fifo 0' between the filter 'format' and the filter 'output stream 0:0'
[format @ 0x555556a61a00] auto-inserting filter 'auto-inserted scaler 0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed filter 0 format'
[scale @ 0x555556d65880] w:1280 h:720 fmt:yuv420p -> w:1280 h:720 fmt:nv12 flags:0x4
[hwupload @ 0x555556bf6080] Surface format is nv12.
[AVHWFramesContext @ 0x555556ad0da0] Created surface 0x1.
[AVHWFramesContext @ 0x555556ad0da0] Direct mapping disabled: deriving image does not work: 22 (invalid VAImageFormat).
[h264_vaapi @ 0x5555569698a0] Using fixed QP = 20 / 20 / 24 for IDR- / P- / B-frames.
[h264_vaapi @ 0x5555569698a0] Using nv12 as format of reconstructed frames.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x3.
[AVHWFramesContext @ 0x555556d6ea80] Direct mapping disabled: deriving image does not work: 22 (invalid VAImageFormat).
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x4.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x5.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x6.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x7.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x8.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x9.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0xa.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0xb.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0xc.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0xd.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0xe.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0xf.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x10.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x11.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x12.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x13.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x14.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x15.
[AVHWFramesContext @ 0x555556d6ea80] Created surface 0x16.
Output #0, matroska, to 'output.mkv':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
creation_time : 1970-01-01 00:00:00
encoder : Lavf57.7.1
Stream #0:0(und), 0, 1/1000: Video: h264 (High) [H264 / 0x34363248]
vaapi_vld, left, 1280x720 (0x0) [PAR 1:1 DAR 16:9], 0/1, q=2-31, PAR 1:1 DAR 16:9
1k tbn (default)
Metadata:
creation_time : 1970-01-01 00:00:00
handler_name : VideoHandler
encoder : Lavc57.26.0 h264_vaapi
Stream #0:1(und), 0, 1/1000: Audio: ac3 [[0] [0][0] / 0x2000]
48000 Hz, 5.1, fltp, 448 kb/s (default)
Metadata:
creation_time : 1970-01-01 00:00:00
handler_name : SoundHandler
encoder : Lavc57.26.0 ac3
[AVHWFramesContext @ 0x555556ad0da0] Map surface 0x1.
[AVHWFramesContext @ 0x555556ad0da0] Unmap surface 0x1.
[h264_vaapi @ 0x5555569698a0] Encode frame: 1280x720 (0).
[h264_vaapi @ 0x5555569698a0] Issuing encode for pic 0/0 as type IDR.
[h264_vaapi @ 0x5555569698a0] No reference pictures.
[h264_vaapi @ 0x5555569698a0] Input surface is 0x1.
[h264_vaapi @ 0x5555569698a0] Recon surface is 0x16.
[h264_vaapi @ 0x5555569698a0] Allocated output buffer 0x18
[h264_vaapi @ 0x5555569698a0] Output buffer is 0x18.
[h264_vaapi @ 0x5555569698a0] Param buffer (22) is 0x19.
[h264_vaapi @ 0x5555569698a0] Param buffer (23) is 0x1a.
[h264_vaapi @ 0x5555569698a0] Packed header buffer (1) is 0x1b/0x1c (280 bits).
[h264_vaapi @ 0x5555569698a0] Packed header buffer (3) is 0x1d/0x1e (61 bits).
[h264_vaapi @ 0x5555569698a0] Param buffer (24) is 0x1f.
[h264 @ 0x555556915c00] nal_unit_type: 1, nal_ref_idc: 2
[AVHWFramesContext @ 0x555556ad0da0] Created surface 0x20.
[AVHWFramesContext @ 0x555556ad0da0] Map surface 0x20.
[AVHWFramesContext @ 0x555556ad0da0] Unmap surface 0x20.
[h264_vaapi @ 0x5555569698a0] Encode frame: 1280x720 (512).
[h264_vaapi @ 0x5555569698a0] Pictures: IDR (0/0) B (1/2) B (2/3) P (3/1)
[h264 @ 0x555556bf3fc0] nal_unit_type: 1, nal_ref_idc: 2
[AVHWFramesContext @ 0x555556ad0da0] Created surface 0x21.
[AVHWFramesContext @ 0x555556ad0da0] Map surface 0x21.
[AVHWFramesContext @ 0x555556ad0da0] Unmap surface 0x21.
[h264_vaapi @ 0x5555569698a0] Encode frame: 1280x720 (1024).
[h264_vaapi @ 0x5555569698a0] Sync to pic 0/0 (recon surface 0x16).
[h264_vaapi @ 0x5555569698a0] Output buffer: 0 bytes (status 00000000).
[h264_vaapi @ 0x5555569698a0] Output read for pic 0/0.
[matroska @ 0x55555695e0e0] Writing block at offset 1064, size 0, pts 40, dts 0, duration 0, flags 128
[h264 @ 0x555556bb6720] nal_unit_type: 1, nal_ref_idc: 2
[AVHWFramesContext @ 0x555556ad0da0] Map surface 0x1.
[AVHWFramesContext @ 0x555556ad0da0] Unmap surface 0x1.
Thread 1 "avconv" received signal SIGSEGV, Segmentation fault.
0x00007ffff4e6a7cf in __memmove_avx_unaligned_erms () from /usr/lib/libc.so.6
(gdb) bt
#0 0x00007ffff4e6a7cf in __memmove_avx_unaligned_erms () from /usr/lib/libc.so.6
#1 0x00007ffff11bbbe8 in ?? () from /usr/lib/dri/radeonsi_drv_video.so
#2 0x00007ffff11bfd31 in ?? () from /usr/lib/dri/radeonsi_drv_video.so
#3 0x00007ffff1127f62 in ?? () from /usr/lib/dri/radeonsi_drv_video.so
#4 0x0000555555cddf2f in ?? ()
#5 0x0000555555cd5c8f in ?? ()
#6 0x0000555555cdb6bc in ?? ()
#7 0x0000555555cdb7ac in ?? ()
#8 0x0000555555cddddd in ?? ()
#9 0x0000555555cdd357 in ?? ()
#10 0x0000555555632055 in ?? ()
#11 0x0000555555624ff2 in ?? ()
#12 0x0000555555624ff2 in ?? ()
#13 0x0000555555635439 in ?? ()
#14 0x0000555555624ff2 in ?? ()
#15 0x0000555555626d8a in ?? ()
#16 0x00005555556276cc in ?? ()
#17 0x00005555556268c8 in ?? ()
#18 0x000055555561cf2f in ?? ()
#19 0x000055555561d7f5 in ?? ()
#20 0x0000555555609cf2 in main ()
Raw
patch
diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c
index cdda485..fc6ef67 100644
--- a/libavcodec/vaapi_encode.c
+++ b/libavcodec/vaapi_encode.c
@@ -112,13 +112,6 @@ static int vaapi_encode_wait(AVCodecContext *avctx,
"(recon surface %#x).\n", pic->display_order,
pic->encode_order, pic->recon_surface);
- vas = vaSyncSurface(ctx->hwctx->display, pic->recon_surface);
- if (vas != VA_STATUS_SUCCESS) {
- av_log(avctx, AV_LOG_ERROR, "Failed to sync to picture completion: "
- "%d (%s).\n", vas, vaErrorStr(vas));
- return AVERROR(EIO);
- }
-
// Input is definitely finished with now.
av_frame_free(&pic->input_image);
diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c
index bba0c4d..71ec7f2 100644
--- a/libavutil/hwcontext_vaapi.c
+++ b/libavutil/hwcontext_vaapi.c
@@ -703,14 +703,6 @@ static int vaapi_map_frame(AVHWFramesContext *hwfc,
map->flags = flags;
map->image.image_id = VA_INVALID_ID;
- vas = vaSyncSurface(hwctx->display, surface_id);
- if (vas != VA_STATUS_SUCCESS) {
- av_log(hwfc, AV_LOG_ERROR, "Failed to sync surface "
- "%#x: %d (%s).\n", surface_id, vas, vaErrorStr(vas));
- err = AVERROR(EIO);
- goto fail;
- }
-
// The memory which we map using derive need not be connected to the CPU
// in a way conducive to fast access. On Gen7-Gen9 Intel graphics, the
// memory is mappable but not cached, so normal memcpy()-like access is
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