/* * gstvaapiencoder_mpeg2_priv.h - MPEG-2 encoder (private definitions) * * Copyright (C) 2013-2014 Intel Corporation * Author: Guangxin Xu <guangxin.xu@intel.com> * Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 * of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #ifndef GST_VAAPI_ENCODER_MPEG2_PRIV_H #define GST_VAAPI_ENCODER_MPEG2_PRIV_H #include "gstvaapiencoder_priv.h" #include "gstvaapiutils_mpeg2.h" G_BEGIN_DECLS #define GST_VAAPI_ENCODER_MPEG2_CAST(encoder) \ ((GstVaapiEncoderMpeg2 *) (encoder)) #define START_CODE_PICUTRE 0x00000100 #define START_CODE_SLICE 0x00000101 #define START_CODE_USER 0x000001B2 #define START_CODE_SEQ 0x000001B3 #define START_CODE_EXT 0x000001B5 #define START_CODE_GOP 0x000001B8 struct _GstVaapiEncoderMpeg2 { GstVaapiEncoder parent_instance; GstVaapiProfile profile; GstVaapiLevelMPEG2 level; guint8 profile_idc; guint8 level_idc; guint32 cqp; /* quantizer value for CQP mode */ guint32 ip_period; /* re-ordering */ GQueue b_frames; gboolean dump_frames; gboolean new_gop; /* reference list */ GstVaapiSurfaceProxy *forward; GstVaapiSurfaceProxy *backward; guint32 frame_num; /* same value picture header, but it's not mod by 1024 */ }; G_END_DECLS #endif /* GST_VAAPI_ENCODER_MPEG2_PRIV_H */