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