mirror of
https://github.com/FFmpeg/FFmpeg.git
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2ddc6b4392
Allows consumers who are converting hardware buffers to OpenGL textures to render the frames at the intended display resolution. Signed-off-by: Aman Gupta <aman@tmm1.net> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/*
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* Android MediaCodec decoder
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*
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* Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
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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_MEDIACODECDEC_COMMON_H
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#define AVCODEC_MEDIACODECDEC_COMMON_H
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#include <stdint.h>
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#include <stdatomic.h>
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#include <stdbool.h>
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#include <sys/types.h>
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#include "libavutil/frame.h"
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#include "libavutil/pixfmt.h"
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#include "avcodec.h"
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#include "mediacodec_wrapper.h"
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typedef struct MediaCodecDecContext {
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AVCodecContext *avctx;
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atomic_int refcount;
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atomic_int hw_buffer_count;
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char *codec_name;
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FFAMediaCodec *codec;
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FFAMediaFormat *format;
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void *surface;
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int started;
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int draining;
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int flushing;
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int eos;
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int width;
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int height;
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int stride;
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int slice_height;
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int color_format;
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int crop_top;
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int crop_bottom;
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int crop_left;
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int crop_right;
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int display_width;
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int display_height;
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uint64_t output_buffer_count;
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bool delay_flush;
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atomic_int serial;
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} MediaCodecDecContext;
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int ff_mediacodec_dec_init(AVCodecContext *avctx,
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MediaCodecDecContext *s,
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const char *mime,
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FFAMediaFormat *format);
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int ff_mediacodec_dec_send(AVCodecContext *avctx,
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MediaCodecDecContext *s,
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AVPacket *pkt);
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int ff_mediacodec_dec_receive(AVCodecContext *avctx,
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MediaCodecDecContext *s,
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AVFrame *frame,
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bool wait);
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int ff_mediacodec_dec_flush(AVCodecContext *avctx,
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MediaCodecDecContext *s);
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int ff_mediacodec_dec_close(AVCodecContext *avctx,
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MediaCodecDecContext *s);
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int ff_mediacodec_dec_is_flushing(AVCodecContext *avctx,
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MediaCodecDecContext *s);
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typedef struct MediaCodecBuffer {
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MediaCodecDecContext *ctx;
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ssize_t index;
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int64_t pts;
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atomic_int released;
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int serial;
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} MediaCodecBuffer;
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#endif /* AVCODEC_MEDIACODECDEC_COMMON_H */
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