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Generic error in external library #5

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gjm19761 opened this issue Jan 8, 2024 · 2 comments
Closed

Generic error in external library #5

gjm19761 opened this issue Jan 8, 2024 · 2 comments

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@gjm19761
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gjm19761 commented Jan 8, 2024

[hevc_rkmpp @ 0xaaaaf62be8a0] Failed to init MPP context: -1
[vist#0:0/hevc @ 0xaaaaf62bcbd0] Error while opening decoder: Generic error in an external library
[vost#0:0/h264_rkmpp @ 0xaaaaf62dfa90] Error initializing a simple filtergraph
Error opening output file /ssd/Aliens.Special.Edition.1080p_h264_6M.mkv.
Error opening output files: Generic error in an external library

I get this on my rock 3c which has Rockchip RK3566 SoC and im using 5.10 rk35xx kernel
@nyanmisaka
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@gjm19761 Take a look at #3 (comment)

@nyanmisaka
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@gjm19761

ok following that, doing the mpp tests, 1080p h264 hardware encoding etc work, but hevc does not, get this error ;

[hevc_rkmpp @ 0xaaaae3ae2aa0] Failed to init MPP context: -1
[vost#0:0/hevc_rkmpp @ 0xaaaae3ae2700] Error while opening encoder - maybe incorrect parameters such as bit_rate, rate, width or height.

It seems something went wrong in your device tree or the source code of rockchip linux kernel (5.10.110, 5.10.160, 5.10.198). Generally speaking, the rkvenc node enables both h.264 and hevc encoder on rk356x chips, so this is unlikely to happen.

@nyanmisaka nyanmisaka closed this as not planned Won't fix, can't repro, duplicate, stale Feb 10, 2024
@vvsvvsvvs vvsvvsvvs mentioned this issue Apr 7, 2024
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nyanmisaka pushed a commit that referenced this issue Apr 17, 2024
@quink-black
fftools/ffmpeg_filter: fix NULL pointer dereference
7cd4167 
In close_output(), a dummy frame is created with format NONE passed
to enc_open(), which isn't prepared for it. The NULL pointer
dereference happened at
av_pix_fmt_desc_get(enc_ctx->pix_fmt)->comp[0].depth.

When fgt.graph is NULL, skip fg_output_frame() since there is
nothing to output.

frame #0: 0x0000005555bc34a4 ffmpeg_g`enc_open(opaque=0xb400007efe2db690, frame=0xb400007efe2d9f70) at ffmpeg_enc.c:235:44
frame #1: 0x0000005555bef250 ffmpeg_g`enc_open(sch=0xb400007dde2d4090, enc=0xb400007e4e2daad0, frame=0xb400007efe2d9f70) at ffmpeg_sched.c:1462:11
frame #2: 0x0000005555bee094 ffmpeg_g`send_to_enc(sch=0xb400007dde2d4090, enc=0xb400007e4e2daad0, frame=0xb400007efe2d9f70) at ffmpeg_sched.c:1571:19
frame #3: 0x0000005555bee01c ffmpeg_g`sch_filter_send(sch=0xb400007dde2d4090, fg_idx=0, out_idx=0, frame=0xb400007efe2d9f70) at ffmpeg_sched.c:2154:12
frame #4: 0x0000005555bcf124 ffmpeg_g`close_output(ofp=0xb400007e4e2d85b0, fgt=0x0000007d1790eb08) at ffmpeg_filter.c:2225:15
frame #5: 0x0000005555bcb000 ffmpeg_g`fg_output_frame(ofp=0xb400007e4e2d85b0, fgt=0x0000007d1790eb08, frame=0x0000000000000000) at ffmpeg_filter.c:2317:16
frame #6: 0x0000005555bc7e48 ffmpeg_g`filter_thread(arg=0xb400007eae2ce7a0) at ffmpeg_filter.c:2836:15
frame #7: 0x0000005555bee568 ffmpeg_g`task_wrapper(arg=0xb400007d8e2db478) at ffmpeg_sched.c:2200:21

Signed-off-by: Zhao Zhili <[email protected]>
@Paradoxum Paradoxum mentioned this issue Jun 26, 2024
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@nyanmisaka @gjm19761