ffmpeg make fate --make: *** [fate-filter-fps-cfr] crc Error 1 - I haven't changed any code

ENV:Linux SZV1000266228 3.0.76-0.11-default #1 SMP Fri Jun 14 08:21:43 UTC 2013 (ccab990) x86_64 x86_64 x86_64 GNU/Linux
ffmpeg version N-104708-g8a18db3 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 7 (GCC) configuration: --enable-gpl --disable-x86asm -samples=/usr1/wujian/ffmpeg_master/fate-suite libavutil 57. 9.101 / 57. 9.101 libavcodec 59. 14.100 / 59. 14.100 libavformat 59. 9.102 / 59. 9.102 libavdevice 59. 0.101 / 59. 0.101 libavfilter 8. 17.100 / 8. 17.100 libswscale 6. 1.101 / 6. 1.101 libswresample 4. 0.100 / 4. 0.100 libpostproc 56. 0.100 / 56. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/usr1/wujian/ffmpeg_master/fate-suite/qtrle/apple-animation-variable-fps-bug.mov':
TEST filter-fps-cfr
--- /usr1/wujian/ffmpeg_master/ffmpeg/tests/ref/fate/filter-fps-cfr 2021-11-24 17:53:53.000000000 +0800
+++ tests/data/fate/filter-fps-cfr 2021-11-30 15:01:04.000000000 +0800
@@ -3,91 +3,91 @@ #codec_id 0: rawvideo #dimensions 0: 112x182 #sar 0: 0/1
-0, 0, 0, 1, 30576, 0xcdc29b3d
-0, 1, 1, 1, 30576, 0xcdc29b3d
-0, 2, 2, 1, 30576, 0xcdc29b3d
-0, 3, 3, 1, 30576, 0xcdc29b3d
-0, 4, 4, 1, 30576, 0xcdc29b3d
-0, 5, 5, 1, 30576, 0xcdc29b3d
-0, 6, 6, 1, 30576, 0x5c83656c
-0, 7, 7, 1, 30576, 0x5c83656c
-0, 8, 8, 1, 30576, 0x5c83656c
-0, 9, 9, 1, 30576, 0x5c83656c
-0, 10, 10, 1, 30576, 0x5c83656c
-0, 11, 11, 1, 30576, 0x5c83656c
-0, 12, 12, 1, 30576, 0x5c83656c
-0, 13, 13, 1, 30576, 0x26b67f83
-0, 14, 14, 1, 30576, 0x26b67f83
+0, 0, 0, 1, 30576, 0x7b6c65df
+0, 1, 1, 1, 30576, 0x7b6c65df
+0, 2, 2, 1, 30576, 0x7b6c65df
+0, 3, 3, 1, 30576, 0x7b6c65df
+0, 4, 4, 1, 30576, 0x7b6c65df
+0, 5, 5, 1, 30576, 0x7b6c65df
+0, 6, 6, 1, 30576, 0x0a2d300e
+0, 7, 7, 1, 30576, 0x0a2d300e
+0, 8, 8, 1, 30576, 0x0a2d300e
+0, 9, 9, 1, 30576, 0x0a2d300e
+0, 10, 10, 1, 30576, 0x0a2d300e
+0, 11, 11, 1, 30576, 0x0a2d300e
+0, 12, 12, 1, 30576, 0x0a2d300e
+0, 13, 13, 1, 30576, 0xd4514a25
+0, 14, 14, 1, 30576, 0xd4514a25
Test filter-fps-cfr failed. Look at tests/data/fate/filter-fps-cfr.err for details.
make: *** [fate-filter-fps-cfr] Error 1

I found out it was the crc that failed，The code is as follows:

uint32_t crc = av_adler32_update(0, pkt->data, pkt->size);

I'm confused now, thank you for your answers.

2

1 Answer

Analysis: Yasm is an assembly compiler. To improve efficiency, ffmpeg uses assembly instructions, such as MMX and SSE. Therefore, if yasm is not installed in the system, the preceding error is reported. Fix the error: Install the yasm compiler.

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