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msdkh265enc: Add support for tiled encoding
Add num-tile-rows and num-tile-cols properties to set the number of rows and columns
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2 changed files with 55 additions and 0 deletions
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@ -45,9 +45,13 @@ GST_DEBUG_CATEGORY_EXTERN (gst_msdkh265enc_debug);
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enum
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enum
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{
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{
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PROP_LOW_POWER = GST_MSDKENC_PROP_MAX,
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PROP_LOW_POWER = GST_MSDKENC_PROP_MAX,
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PROP_TILE_ROW,
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PROP_TILE_COL,
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};
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};
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#define PROP_LOWPOWER_DEFAULT FALSE
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#define PROP_LOWPOWER_DEFAULT FALSE
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#define PROP_TILE_ROW_DEFAULT 1
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#define PROP_TILE_COL_DEFAULT 1
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#define RAW_FORMATS "NV12, I420, YV12, YUY2, UYVY, BGRA, P010_10LE, VUYA"
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#define RAW_FORMATS "NV12, I420, YV12, YUY2, UYVY, BGRA, P010_10LE, VUYA"
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@ -133,6 +137,21 @@ gst_msdkh265enc_configure (GstMsdkEnc * encoder)
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/* Enable Extended coding options */
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/* Enable Extended coding options */
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gst_msdkenc_ensure_extended_coding_options (encoder);
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gst_msdkenc_ensure_extended_coding_options (encoder);
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if (h265enc->num_tile_rows > 1 || h265enc->num_tile_cols > 1) {
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h265enc->ext_tiles.Header.BufferId = MFX_EXTBUFF_HEVC_TILES;
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h265enc->ext_tiles.Header.BufferSz = sizeof (h265enc->ext_tiles);
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h265enc->ext_tiles.NumTileRows = h265enc->num_tile_rows;
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h265enc->ext_tiles.NumTileColumns = h265enc->num_tile_cols;
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gst_msdkenc_add_extra_param (encoder,
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(mfxExtBuffer *) & h265enc->ext_tiles);
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/* Set a valid value to NumSlice */
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if (encoder->param.mfx.NumSlice == 0)
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encoder->param.mfx.NumSlice =
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h265enc->num_tile_rows * h265enc->num_tile_cols;
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}
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encoder->param.mfx.LowPower =
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encoder->param.mfx.LowPower =
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(h265enc->lowpower ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF);
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(h265enc->lowpower ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF);
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@ -231,6 +250,15 @@ gst_msdkh265enc_set_property (GObject * object, guint prop_id,
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case PROP_LOW_POWER:
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case PROP_LOW_POWER:
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thiz->lowpower = g_value_get_boolean (value);
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thiz->lowpower = g_value_get_boolean (value);
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break;
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break;
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case PROP_TILE_ROW:
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thiz->num_tile_rows = g_value_get_uint (value);
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break;
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case PROP_TILE_COL:
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thiz->num_tile_cols = g_value_get_uint (value);
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break;
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default:
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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break;
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@ -252,6 +280,15 @@ gst_msdkh265enc_get_property (GObject * object, guint prop_id, GValue * value,
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case PROP_LOW_POWER:
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case PROP_LOW_POWER:
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g_value_set_boolean (value, thiz->lowpower);
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g_value_set_boolean (value, thiz->lowpower);
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break;
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break;
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case PROP_TILE_ROW:
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g_value_set_uint (value, thiz->num_tile_rows);
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break;
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case PROP_TILE_COL:
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g_value_set_uint (value, thiz->num_tile_cols);
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break;
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default:
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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break;
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@ -283,6 +320,18 @@ gst_msdkh265enc_class_init (GstMsdkH265EncClass * klass)
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g_param_spec_boolean ("low-power", "Low power", "Enable low power mode",
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g_param_spec_boolean ("low-power", "Low power", "Enable low power mode",
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PROP_LOWPOWER_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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PROP_LOWPOWER_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_TILE_ROW,
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g_param_spec_uint ("num-tile-rows", "number of rows for tiled encoding",
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"number of rows for tiled encoding",
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1, 8192, PROP_TILE_ROW_DEFAULT,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_TILE_COL,
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g_param_spec_uint ("num-tile-cols",
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"number of columns for tiled encoding",
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"number of columns for tiled encoding", 1, 8192,
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PROP_TILE_COL_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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gst_element_class_set_static_metadata (element_class,
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gst_element_class_set_static_metadata (element_class,
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"Intel MSDK H265 encoder",
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"Intel MSDK H265 encoder",
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"Codec/Encoder/Video/Hardware",
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"Codec/Encoder/Video/Hardware",
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@ -298,5 +347,7 @@ gst_msdkh265enc_init (GstMsdkH265Enc * thiz)
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{
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{
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GstMsdkEnc *msdk_enc = (GstMsdkEnc *) thiz;
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GstMsdkEnc *msdk_enc = (GstMsdkEnc *) thiz;
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thiz->lowpower = PROP_LOWPOWER_DEFAULT;
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thiz->lowpower = PROP_LOWPOWER_DEFAULT;
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thiz->num_tile_rows = PROP_TILE_ROW_DEFAULT;
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thiz->num_tile_cols = PROP_TILE_COL_DEFAULT;
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msdk_enc->num_extra_frames = 1;
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msdk_enc->num_extra_frames = 1;
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}
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}
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@ -55,6 +55,10 @@ struct _GstMsdkH265Enc
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GstMsdkEnc base;
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GstMsdkEnc base;
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gboolean lowpower;
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gboolean lowpower;
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gushort num_tile_rows;
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gushort num_tile_cols;
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mfxExtHEVCTiles ext_tiles;
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};
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};
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struct _GstMsdkH265EncClass
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struct _GstMsdkH265EncClass
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