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fix va write raw buffer

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This commit is contained in:
JerryXiao 2023-07-15 11:49:31 +08:00
parent d4761aaf9e
commit e7d59d0e5e
Signed by: Jerry
GPG key ID: 22618F758B5BE2E5
1 changed files with 9 additions and 1 deletions
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10
kmsvnc.c
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@ -320,8 +320,16 @@ int main(int argc, char **argv)
int size = kmsvnc->drm->mfb->offsets[i] + kmsvnc->drm->mfb->height * kmsvnc->drm->mfb->pitches[i];
if (size > max_size) max_size = size;
}
printf("attempt to write %d bytes\n", max_size);
if (wfd > 0) {
if (kmsvnc->va) va_hwframe_to_vaapi(kmsvnc->drm->mapped);
if (kmsvnc->va) {
if (!kmsvnc->drm->mapped) kmsvnc->drm->mapped = malloc(max_size);
if (!kmsvnc->drm->mapped) {
cleanup();
KMSVNC_FATAL("memory allocation error at %s:%d\n", __FILE__, __LINE__);
}
va_hwframe_to_vaapi(kmsvnc->drm->mapped);
}
KMSVNC_WRITE_MAY(wfd, kmsvnc->drm->mapped, (ssize_t)max_size);
fsync(wfd);
printf("wrote raw frame buffer to %s\n", kmsvnc->debug_capture_fb);