[Libva] [Libva-intel-driver][PATH 2/3] Save other bitrate control parameters in the common encoder context

[Xiang, Haihao]

From: "peng.chen" <peng.c.chen at intel.com>

These parameters can be used for all codecs

Signed-off-by: peng.chen <peng.c.chen at intel.com>
Signed-off-by: Xiang, Haihao <haihao.xiang at intel.com>
---
 src/i965_encoder.c | 14 +++++++++++++-
 src/i965_encoder.h |  2 ++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/i965_encoder.c b/src/i965_encoder.c
index 4a90dd4..78b982a 100644
--- a/src/i965_encoder.c
+++ b/src/i965_encoder.c
@@ -393,11 +393,23 @@ intel_encoder_check_rate_control_parameter(VADriverContextP ctx,
     if (temporal_id >= encoder_context->layer.num_layers)
         return;
 
-    // TODO: for VBR
+    if (misc->rc_flags.bits.reset)
+        encoder_context->brc.need_reset = 1;
+
     if (encoder_context->brc.bits_per_second[temporal_id] != misc->bits_per_second) {
         encoder_context->brc.bits_per_second[temporal_id] = misc->bits_per_second;
         encoder_context->brc.need_reset = 1;
     }
+
+    if (encoder_context->brc.mb_rate_control != misc->rc_flags.bits.mb_rate_control) {
+        encoder_context->brc.mb_rate_control = misc->rc_flags.bits.mb_rate_control;
+        encoder_context->brc.need_reset = 1;
+    }
+
+    if (encoder_context->brc.target_percentage != misc->target_percentage) {
+        encoder_context->brc.target_percentage = misc->target_percentage;
+        encoder_context->brc.need_reset = 1;
+    }
 }
 
 static void
diff --git a/src/i965_encoder.h b/src/i965_encoder.h
index fe5a595..500a9ff 100644
--- a/src/i965_encoder.h
+++ b/src/i965_encoder.h
@@ -81,6 +81,8 @@ struct intel_encoder_context
         unsigned short num_bframes_in_gop;
         unsigned int bits_per_second[MAX_TEMPORAL_LAYERS];
         unsigned int framerate_per_100s[MAX_TEMPORAL_LAYERS];
+        unsigned int mb_rate_control;
+        unsigned int target_percentage;
         unsigned int hrd_buffer_size;
         unsigned int hrd_initial_buffer_fullness;
         unsigned int need_reset;
-- 
1.9.1