virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-03-17 20:17:55 +02:00
Code Issues Releases Activity

avcodec/nvenc: unregister input resource when unmapping

Browse Source 
Currently the resource is only ever unregistered when the
registered_frames array is fully in use and an unmapped entry is re-used
and cleaned up.
I'm pretty sure the frame will have been cleaned up before that happens,
so I'm kinda surprised this never blew up.

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
This commit is contained in:
Timo Rothenpieler 2018-01-28 12:39:03 +01:00
parent 802ebfae3b
commit 4bb40c32ee
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/nvenc.c
View File

@ -1669,6 +1669,8 @@ static int process_output_surface(AVCodecContext *avctx, AVPacket *pkt, NvencSur
ctx->registered_frames[tmpoutsurf->reg_idx].mapped -= 1;
if (ctx->registered_frames[tmpoutsurf->reg_idx].mapped == 0) {
p_nvenc->nvEncUnmapInputResource(ctx->nvencoder, ctx->registered_frames[tmpoutsurf->reg_idx].in_map.mappedResource);
p_nvenc->nvEncUnregisterResource(ctx->nvencoder, ctx->registered_frames[tmpoutsurf->reg_idx].regptr);
ctx->registered_frames[tmpoutsurf->reg_idx].regptr = NULL;
} else if (ctx->registered_frames[tmpoutsurf->reg_idx].mapped < 0) {
res = AVERROR_BUG;
goto error;