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Quelle hwcontext_mediacodec.hSprache: C |
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/* * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVUTIL_HWCONTEXT_MEDIACODEC_H #define AVUTIL_HWCONTEXT_MEDIACODEC_H /** * MediaCodec details. * * Allocated as AVHWDeviceContext.hwctx */ typedef struct AVMediaCodecDeviceContext { /** * android/view/Surface handle, to be filled by the user. * * This is the default surface used by decoders on this device. */ void *surface; /** * Pointer to ANativeWindow. * * It both surface and native_window is NULL, try to create it * automatically if create_window is true and OS support * createPersistentInputSurface. * * It can be used as output surface for decoder and input surface for * encoder. */ void *native_window; /** * Enable createPersistentInputSurface automatically. * * Disabled by default. * * It can be enabled by setting this flag directly, or by setting * AVDictionary of av_hwdevice_ctx_create(), with "create_window" as key. * The second method is useful for ffmpeg cmdline, e.g., we can enable it * via: * -init_hw_device mediacodec=mediacodec,create_window=1 */ int create_window; } AVMediaCodecDeviceContext; #endif /* AVUTIL_HWCONTEXT_MEDIACODEC_H */
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2026-08-25