Enable the HEVC encoder that supports low-latency mode.
Signed-off-by: Jun Zhao <barryjz...@tencent.com>
---
libavcodec/videotoolboxenc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
index 8e493c4f7a..bfc03787a0 100644
--- a/libavcodec/videotoolboxenc.c
+++ b/libavcodec/videotoolboxenc.c
@@ -1568,7 +1568,8 @@ static int vtenc_configure_encoder(AVCodecContext *avctx)
#endif
// low-latency mode: eliminate frame reordering, follow a one-in-one-out
encoding mode
- if ((avctx->flags & AV_CODEC_FLAG_LOW_DELAY) && avctx->codec_id ==
AV_CODEC_ID_H264) {
+ if ((avctx->flags & AV_CODEC_FLAG_LOW_DELAY) &&
+ (avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id ==
AV_CODEC_ID_HEVC)) {
CFDictionarySetValue(enc_info,
compat_keys.kVTVideoEncoderSpecification_EnableLowLatencyRateControl,
kCFBooleanTrue);
--
2.25.1
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