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Diffstat (limited to 'libavcodec/mediacodecdec_common.h')
-rw-r--r-- | libavcodec/mediacodecdec_common.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/libavcodec/mediacodecdec_common.h b/libavcodec/mediacodecdec_common.h new file mode 100644 index 0000000..023d4c5 --- /dev/null +++ b/libavcodec/mediacodecdec_common.h @@ -0,0 +1,107 @@ +/* + * Android MediaCodec decoder + * + * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> + * + * 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 AVCODEC_MEDIACODECDEC_COMMON_H +#define AVCODEC_MEDIACODECDEC_COMMON_H + +#include <stdint.h> +#include <stdatomic.h> +#include <stdbool.h> +#include <sys/types.h> + +#include "libavutil/frame.h" +#include "libavutil/pixfmt.h" + +#include "avcodec.h" +#include "mediacodec_wrapper.h" + +typedef struct MediaCodecDecContext { + + AVCodecContext *avctx; + atomic_int refcount; + atomic_int hw_buffer_count; + + char *codec_name; + + FFAMediaCodec *codec; + FFAMediaFormat *format; + + void *surface; + + int started; + int draining; + int flushing; + int eos; + + int width; + int height; + int stride; + int slice_height; + int color_format; + int crop_top; + int crop_bottom; + int crop_left; + int crop_right; + int display_width; + int display_height; + + uint64_t output_buffer_count; + + bool delay_flush; + atomic_int serial; + +} MediaCodecDecContext; + +int ff_mediacodec_dec_init(AVCodecContext *avctx, + MediaCodecDecContext *s, + const char *mime, + FFAMediaFormat *format); + +int ff_mediacodec_dec_send(AVCodecContext *avctx, + MediaCodecDecContext *s, + AVPacket *pkt); + +int ff_mediacodec_dec_receive(AVCodecContext *avctx, + MediaCodecDecContext *s, + AVFrame *frame, + bool wait); + +int ff_mediacodec_dec_flush(AVCodecContext *avctx, + MediaCodecDecContext *s); + +int ff_mediacodec_dec_close(AVCodecContext *avctx, + MediaCodecDecContext *s); + +int ff_mediacodec_dec_is_flushing(AVCodecContext *avctx, + MediaCodecDecContext *s); + +typedef struct MediaCodecBuffer { + + MediaCodecDecContext *ctx; + ssize_t index; + int64_t pts; + atomic_int released; + int serial; + +} MediaCodecBuffer; + +#endif /* AVCODEC_MEDIACODECDEC_COMMON_H */ |