Signed-off-by: peng.chen <[email protected]>
---
src/gen9_mfc_hevc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/gen9_mfc_hevc.c b/src/gen9_mfc_hevc.c
index c81cb3e..fd976f0 100644
--- a/src/gen9_mfc_hevc.c
+++ b/src/gen9_mfc_hevc.c
@@ -2151,7 +2151,7 @@ intel_hcpe_bit_rate_control_context_init(struct
encode_state *encode_state,
int width_in_mbs = (pSequenceParameter->pic_width_in_luma_samples +
ctb_size - 1) / ctb_size;
int height_in_mbs = (pSequenceParameter->pic_height_in_luma_samples +
ctb_size - 1) / ctb_size;
- float fps = pSequenceParameter->vui_time_scale * 0.5 /
pSequenceParameter->vui_num_units_in_tick ;
+ float fps = pSequenceParameter->vui_time_scale /
pSequenceParameter->vui_num_units_in_tick ;
double bitrate = pSequenceParameter->bits_per_second * 1.0;
int inter_mb_size = bitrate * 1.0 / (fps + 4.0) / width_in_mbs /
height_in_mbs;
int intra_mb_size = inter_mb_size * 5.0;
@@ -2199,7 +2199,7 @@ static void intel_hcpe_brc_init(struct encode_state
*encode_state,
VAEncMiscParameterBuffer* pMiscParamHRD = NULL;
double bitrate = pSequenceParameter->bits_per_second * 1.0;
- double framerate = (double)pSequenceParameter->vui_time_scale / (2 *
(double)pSequenceParameter->vui_num_units_in_tick);
+ double framerate = (double)pSequenceParameter->vui_time_scale /
(double)pSequenceParameter->vui_num_units_in_tick;
int inum = 1, pnum = 0, bnum = 0; /* Gop structure: number of I, P, B
frames in the Gop. */
int intra_period = pSequenceParameter->intra_period;
int ip_period = pSequenceParameter->ip_period;
@@ -2518,7 +2518,7 @@ static bool intel_hcpe_brc_updated_check(struct
encode_state *encode_state,
cur_bitrate = pSequenceParameter->bits_per_second;
cur_fps = (double)pSequenceParameter->vui_time_scale /
- (2 * (double)pSequenceParameter->vui_num_units_in_tick);
+ (double)pSequenceParameter->vui_num_units_in_tick;
if ((cur_bitrate == mfc_context->brc.saved_bps) &&
(cur_fps == mfc_context->brc.saved_fps) &&
--
1.9.1
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