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Free dummy images when they are no longer needed

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This commit is contained in:
Cameron Gutman 2023-04-04 21:51:24 -05:00
commit 036aa2e470
1 changed files with 15 additions and 11 deletions
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26
src/video.cpp
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@ -1317,11 +1317,15 @@ namespace video {
auto packets = mail::man->queue<packet_t>(mail::video_packets);
auto idr_events = mail->event<bool>(mail::idr);
// Load a dummy image into the AVFrame to ensure we have something to encode
// even if we timeout waiting on the first frame.
auto dummy_img = disp->alloc_img();
if (!dummy_img || disp->dummy_img(dummy_img.get()) || session->device->convert(*dummy_img)) {
return;
{
// Load a dummy image into the AVFrame to ensure we have something to encode
// even if we timeout waiting on the first frame. This is a relatively large
// allocation which can be freed immediately after convert(), so we do this
// in a separate scope.
auto dummy_img = disp->alloc_img();
if (!dummy_img || disp->dummy_img(dummy_img.get()) || session->device->convert(*dummy_img)) {
return;
}
}
while (true) {
@ -1728,12 +1732,12 @@ namespace video {
return -1;
}
auto img = disp->alloc_img();
if (!img || disp->dummy_img(img.get())) {
return -1;
}
if (session->device->convert(*img)) {
return -1;
{
// Image buffers are large, so we use a separate scope to free it immediately after convert()
auto img = disp->alloc_img();
if (!img || disp->dummy_img(img.get()) || session->device->convert(*img)) {
return -1;
}
}
auto frame = session->device->frame;