addr = mpp_buffer_get_ptr(desc->buffers[i]); core dump #7
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@MapleAura It was a regression. Please apply the latest commit 97e6a5e and try again. |
好了 结果能拿到了 谢谢您 |
nyanmisaka
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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 <zhilizhao@tencent.com>
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大佬您好，又来请教一个问题。
我在进行网络流解码或者文件解码操作时hwcontext_rkmpp.c:397出现了core dump。
命令行如下：
gdb --args ffmpeg -re -c:v h264_rkmpp -hwaccel_output_format drm_prime -i /xxx/8.mkv -an -sn -vframes 5000 -f null -堆栈：
采用调用ffmpeg接口的方式出现了同样的问题，mpp已经更新到官网最新，使用的是最新的6.1分支的代码。
附件是我测试用的视频
8.zip
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