diff options
| -rw-r--r-- | sys/msdk/gstmsdkh264enc.c | 21 | ||||
| -rw-r--r-- | sys/msdk/gstmsdkh264enc.h | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/sys/msdk/gstmsdkh264enc.c b/sys/msdk/gstmsdkh264enc.c index 5a76340cf..367a137e1 100644 --- a/sys/msdk/gstmsdkh264enc.c +++ b/sys/msdk/gstmsdkh264enc.c @@ -49,6 +49,7 @@ enum PROP_RC_LA_DOWNSAMPLING, PROP_TRELLIS, PROP_MAX_SLICE_SIZE, + PROP_B_PYRAMID }; #define PROP_CABAC_DEFAULT TRUE @@ -57,6 +58,7 @@ enum #define PROP_RC_LA_DOWNSAMPLING_DEFAULT MFX_LOOKAHEAD_DS_UNKNOWN #define PROP_TRELLIS_DEFAULT _MFX_TRELLIS_NONE #define PROP_MAX_SLICE_SIZE_DEFAULT 0 +#define PROP_B_PYRAMID_DEFAULT FALSE static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, @@ -294,6 +296,13 @@ gst_msdkh264enc_configure (GstMsdkEnc * encoder) encoder->rate_control == MFX_RATECONTROL_LA_ICQ) encoder->option2.LookAheadDS = thiz->lookahead_ds; + if (thiz->b_pyramid) { + encoder->option2.BRefType = MFX_B_REF_PYRAMID; + /* Don't define Gop structure for B-pyramid, otherwise EncodeInit + * will throw Invalid param error */ + encoder->param.mfx.GopRefDist = 0; + } + return TRUE; } @@ -418,6 +427,9 @@ gst_msdkh264enc_set_property (GObject * object, guint prop_id, case PROP_MAX_SLICE_SIZE: thiz->max_slice_size = g_value_get_uint (value); break; + case PROP_B_PYRAMID: + thiz->b_pyramid = g_value_get_boolean (value); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -455,6 +467,9 @@ gst_msdkh264enc_get_property (GObject * object, guint prop_id, GValue * value, case PROP_MAX_SLICE_SIZE: g_value_set_uint (value, thiz->max_slice_size); break; + case PROP_B_PYRAMID: + g_value_set_boolean (value, thiz->b_pyramid); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -519,6 +534,11 @@ gst_msdkh264enc_class_init (GstMsdkH264EncClass * klass) 0, G_MAXUINT32, PROP_MAX_SLICE_SIZE_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + g_object_class_install_property (gobject_class, PROP_B_PYRAMID, + g_param_spec_boolean ("b-pyramid", "B-pyramid", + "Enable B-Pyramid Referene structure", FALSE, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + gst_element_class_set_static_metadata (element_class, "Intel MSDK H264 encoder", "Codec/Encoder/Video", "H264 video encoder based on Intel Media SDK", @@ -535,4 +555,5 @@ gst_msdkh264enc_init (GstMsdkH264Enc * thiz) thiz->lookahead_ds = PROP_RC_LA_DOWNSAMPLING_DEFAULT; thiz->trellis = PROP_TRELLIS_DEFAULT; thiz->max_slice_size = PROP_MAX_SLICE_SIZE_DEFAULT; + thiz->b_pyramid = PROP_B_PYRAMID_DEFAULT; } diff --git a/sys/msdk/gstmsdkh264enc.h b/sys/msdk/gstmsdkh264enc.h index b32ed56ac..e8b0b1b50 100644 --- a/sys/msdk/gstmsdkh264enc.h +++ b/sys/msdk/gstmsdkh264enc.h @@ -65,6 +65,7 @@ struct _GstMsdkH264Enc guint lookahead_ds; guint trellis; guint max_slice_size; + guint b_pyramid; }; struct _GstMsdkH264EncClass |