Module: libav Branch: master Commit: 2940e196c5e439d9869f8c02a49a318d0847453c
Author: Mark Thompson <[email protected]> Committer: Mark Thompson <[email protected]> Date: Tue May 31 10:21:19 2016 +0100 vaapi_h265: cu_qp_delta should not be used in constant-QP mode --- libavcodec/vaapi_encode_h265.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/vaapi_encode_h265.c b/libavcodec/vaapi_encode_h265.c index 1b1cce7..010db92 100644 --- a/libavcodec/vaapi_encode_h265.c +++ b/libavcodec/vaapi_encode_h265.c @@ -868,7 +868,10 @@ static int vaapi_encode_h265_init_sequence_params(AVCodecContext *avctx) vpic->pic_fields.bits.screen_content_flag = 0; vpic->pic_fields.bits.enable_gpu_weighted_prediction = 0; - vpic->pic_fields.bits.cu_qp_delta_enabled_flag = 1; + + // Per-CU QP changes are required for non-constant-QP modes. + vpic->pic_fields.bits.cu_qp_delta_enabled_flag = + ctx->va_rc_mode != VA_RC_CQP; } { _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
