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examples/video-src-fixate: Fake DmaBuf fd with memfd

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Otherwise the stream will fail due to not being able to import fd.
This commit is contained in:
Jonas Ådahl 2025-11-10 23:38:18 +01:00 committed by Wim Taymans
parent 21217a1fad
commit e615f17573
1 changed files with 4 additions and 0 deletions
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src/examples/video-src-fixate.c
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@ -295,7 +295,11 @@ static void on_stream_add_buffer(void *_data, struct pw_buffer *buffer)
if ((d[0].type & (1<<SPA_DATA_DmaBuf)) > 0) {
printf("pretend to support dmabufs while setting the fd to -1\n");
d[0].type = SPA_DATA_DmaBuf;
#ifdef HAVE_MEMFD_CREATE
d[0].fd = memfd_create("video-src-fixate-fake-dmabuf", MFD_CLOEXEC | MFD_ALLOW_SEALING);
#else
d[0].fd = -1;
#endif
d[0].data = NULL;
return;
}