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84 lines
2.1 KiB
84 lines
2.1 KiB
/* |
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* Intel MediaSDK QSV encoder utility functions |
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* |
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* copyright (c) 2013 Yukinori Yamazoe |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg 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 FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef AVCODEC_QSVENC_H |
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#define AVCODEC_QSVENC_H |
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#include <stdint.h> |
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#include <sys/types.h> |
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#include <mfx/mfxvideo.h> |
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#include "libavutil/avutil.h" |
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#include "libavutil/fifo.h" |
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#include "avcodec.h" |
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#include "qsv_internal.h" |
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typedef struct QSVEncContext { |
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AVCodecContext *avctx; |
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QSVFrame *work_frames; |
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mfxSession session; |
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QSVSession internal_qs; |
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int packet_size; |
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int width_align; |
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int height_align; |
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mfxVideoParam param; |
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mfxFrameAllocRequest req; |
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mfxExtCodingOption extco; |
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#if QSV_VERSION_ATLEAST(1,6) |
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mfxExtCodingOption2 extco2; |
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mfxExtBuffer *extparam[2]; |
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#else |
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mfxExtBuffer *extparam[1]; |
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#endif |
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AVFifoBuffer *async_fifo; |
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// options set by the caller |
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int async_depth; |
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int idr_interval; |
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int profile; |
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int preset; |
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int avbr_accuracy; |
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int avbr_convergence; |
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int pic_timing_sei; |
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int look_ahead; |
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int look_ahead_depth; |
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int look_ahead_downsampling; |
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char *load_plugins; |
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} QSVEncContext; |
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int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q); |
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int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q, |
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AVPacket *pkt, const AVFrame *frame, int *got_packet); |
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int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q); |
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#endif /* AVCODEC_QSVENC_H */
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