libavcodec now automatically serializes decoding for hwaccels which
are not thread-safe. This means API users, which rely on the libavcodec
native software fallback mechanism, can now simply enable threading
without running into problems.
AVHWAccel *hwa = find_hwaccel(avctx->codec_id, fmt);
int ret = 0;
- if (avctx->active_thread_type & FF_THREAD_FRAME) {
- av_log(avctx, AV_LOG_WARNING,
- "Hardware accelerated decoding with frame threading is known to be unstable and its use is discouraged.\n");
- }
-
if (!hwa) {
av_log(avctx, AV_LOG_ERROR,
"Could not find an AVHWAccel for the pixel format: %s",