diff options
| author | Yinhang Liu <yinhang.liu@intel.com> | 2021-05-23 18:17:38 +0800 |
|---|---|---|
| committer | Haihao Xiang <haihao.xiang@intel.com> | 2021-06-11 02:00:51 +0000 |
| commit | 8530ac286abf6743e4f72113199b17e416d71226 (patch) | |
| tree | 412967515aacd31269c688c372c7b900570306ac /sys | |
| parent | ea5636af2ccf4e20d8c22d8ce44295e92e4bdafd (diff) | |
| download | gstreamer-plugins-bad-8530ac286abf6743e4f72113199b17e416d71226.tar.gz | |
msdkenc: add extbrc support in ext-coding-props property
The SDK can support external bitrate control [1], so add extbrc
to enable this feature.
[1] https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#mfxextcodingoption2
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2139>
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/msdk/gstmsdkenc.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sys/msdk/gstmsdkenc.c b/sys/msdk/gstmsdkenc.c index 8f791ae39..547529d87 100644 --- a/sys/msdk/gstmsdkenc.c +++ b/sys/msdk/gstmsdkenc.c @@ -107,6 +107,7 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink", /* External coding properties */ #define EC_PROPS_STRUCT_NAME "props" +#define EC_PROPS_EXTBRC "extbrc" #define gst_msdkenc_parent_class parent_class G_DEFINE_TYPE (GstMsdkEnc, gst_msdkenc, GST_TYPE_VIDEO_ENCODER); @@ -340,10 +341,14 @@ gst_msdkenc_ensure_extended_coding_options (GstMsdkEnc * thiz) mfxExtCodingOption2 *option2 = &thiz->option2; mfxExtCodingOption3 *option3 = &thiz->option3; + gchar *extbrc; + ext_coding_props_get_value (thiz, EC_PROPS_EXTBRC, &extbrc); + /* Fill ExtendedCodingOption2, set non-zero defaults too */ option2->Header.BufferId = MFX_EXTBUFF_CODING_OPTION2; option2->Header.BufferSz = sizeof (thiz->option2); option2->MBBRC = thiz->mbbrc; + option2->ExtBRC = coding_option_get_value (EC_PROPS_EXTBRC, extbrc); option2->AdaptiveI = thiz->adaptive_i; option2->AdaptiveB = thiz->adaptive_b; option2->BitrateLimit = MFX_CODINGOPTION_OFF; @@ -2091,7 +2096,8 @@ gst_msdkenc_init (GstMsdkEnc * thiz) thiz->adaptive_i = PROP_ADAPTIVE_I_DEFAULT; thiz->adaptive_b = PROP_ADAPTIVE_B_DEFAULT; - thiz->ext_coding_props = gst_structure_new (EC_PROPS_STRUCT_NAME, NULL); + thiz->ext_coding_props = gst_structure_new (EC_PROPS_STRUCT_NAME, + EC_PROPS_EXTBRC, G_TYPE_STRING, "off", NULL); } /* gst_msdkenc_set_common_property: @@ -2443,11 +2449,13 @@ gst_msdkenc_install_common_properties (GstMsdkEncClass * klass) * * Supported properties: * ``` + * extbrc : External bitrate control + * String. Range: { auto, on, off } Default: off * ``` * * Example: * ``` - * ext-coding-props="props," + * ext-coding-props="props,extbrc=on" * ``` * * Since: 1.20 |