The generic code ensures that only codecs with
the FF_CODEC_CAP_AUTO_THREADS internal cap ever have to
handle the case avctx->thread_count == 0 themselves;
moreover, it is also ensured generically that only codecs
that support some form of threading have thread_count set
to something else than one. So these checks are unnecessary.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/mpegvideo_enc.c | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 7e45fd0ff3..23e8a41a86 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -607,24 +607,6 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
return AVERROR(EINVAL);
}
- if (avctx->thread_count > 1 &&
- s->codec_id != AV_CODEC_ID_MPEG4 &&
- s->codec_id != AV_CODEC_ID_MPEG1VIDEO &&
- s->codec_id != AV_CODEC_ID_MPEG2VIDEO &&
- s->codec_id != AV_CODEC_ID_MJPEG &&
- (s->codec_id != AV_CODEC_ID_H263P)) {
- av_log(avctx, AV_LOG_ERROR,
- "multi threaded encoding not supported by codec\n");
- return AVERROR_PATCHWELCOME;
- }
-
- if (avctx->thread_count < 1) {
- av_log(avctx, AV_LOG_ERROR,
- "automatic thread number detection not supported by codec, "
- "patch welcome\n");
- return AVERROR_PATCHWELCOME;
- }
-
if (s->b_frame_strategy && (avctx->flags & AV_CODEC_FLAG_PASS2)) {
av_log(avctx, AV_LOG_INFO,
"notice: b_frame_strategy only affects the first pass\n");
--
2.32.0
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