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827d6fe73d
This commit follows the same logic as 061a0c14bb, but for the encode API: The
new public encoding API will no longer be a wrapper around the old deprecated
one, and the internal API used by the encoders now consists of a single
receive_packet() callback that pulls frames as required.
amf encoders adapted by James Almer
librav1e encoder adapted by James Almer
nvidia encoders adapted by James Almer
MediaFoundation encoders adapted by James Almer
vaapi encoders adapted by Linjie Fu
v4l2_m2m encoders adapted by Andriy Gelman
Signed-off-by: James Almer <jamrial@gmail.com>
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/*
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* generic encoding-related code
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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_ENCODE_H
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#define AVCODEC_ENCODE_H
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#include "libavutil/frame.h"
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#include "avcodec.h"
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/**
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* Called by encoders to get the next frame for encoding.
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*
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* @param frame An empty frame to be filled with data.
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* @return 0 if a new reference has been successfully written to frame
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* AVERROR(EAGAIN) if no data is currently available
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* AVERROR_EOF if end of stream has been reached, so no more data
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* will be available
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*/
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int ff_encode_get_frame(AVCodecContext *avctx, AVFrame *frame);
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#endif /* AVCODEC_ENCODE_H */
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