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52 lines
1.6 KiB
52 lines
1.6 KiB
/* |
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* generic decoding-related code |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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_DECODE_H |
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#define AVCODEC_DECODE_H |
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#include "libavutil/buffer.h" |
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#include "avcodec.h" |
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/** |
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* This struct stores per-frame lavc-internal data and is attached to it via |
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* opaque_ref. |
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*/ |
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typedef struct FrameDecodeData { |
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/** |
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* The original user-set opaque_ref. |
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*/ |
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AVBufferRef *user_opaque_ref; |
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} FrameDecodeData; |
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/** |
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* Called by decoders to get the next packet for decoding. |
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* |
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* @param pkt An empty packet to be filled with data. |
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* @return 0 if a new reference has been successfully written to pkt |
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* AVERROR(EAGAIN) if no data is currently available |
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* AVERROR_EOF if and 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_decode_get_packet(AVCodecContext *avctx, AVPacket *pkt); |
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void ff_decode_bsfs_uninit(AVCodecContext *avctx); |
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#endif /* AVCODEC_DECODE_H */
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