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72 lines
1.7 KiB
72 lines
1.7 KiB
/* |
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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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#include "config.h" |
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#include "libavutil/mem.h" |
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#include "vda.h" |
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#include "vda_internal.h" |
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#if CONFIG_H264_VDA_HWACCEL |
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AVVDAContext *av_vda_alloc_context(void) |
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{ |
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AVVDAContext *ret = av_mallocz(sizeof(*ret)); |
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if (ret) |
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ret->output_callback = ff_vda_output_callback; |
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return ret; |
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} |
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int av_vda_default_init(AVCodecContext *avctx) |
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{ |
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avctx->hwaccel_context = av_vda_alloc_context(); |
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if (!avctx->hwaccel_context) |
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return AVERROR(ENOMEM); |
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return ff_vda_default_init(avctx); |
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} |
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void av_vda_default_free(AVCodecContext *avctx) |
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{ |
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ff_vda_default_free(avctx); |
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av_freep(&avctx->hwaccel_context); |
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} |
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void ff_vda_default_free(AVCodecContext *avctx) |
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{ |
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AVVDAContext *vda = avctx->hwaccel_context; |
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if (vda && vda->decoder) |
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VDADecoderDestroy(vda->decoder); |
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} |
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#else |
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AVVDAContext *av_vda_alloc_context(void) |
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{ |
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return NULL; |
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} |
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int av_vda_default_init(AVCodecContext *avctx) |
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{ |
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return AVERROR(ENOSYS); |
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} |
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void av_vda_default_free(AVCodecContext *ctx) |
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{ |
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} |
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#endif
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