1 files changed, 109 insertions, 0 deletions
diff --git a/libavcodec/mediacodecdec_common.h b/libavcodec/mediacodecdec_common.h
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+++ b/libavcodec/mediacodecdec_common.h
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+/*
+ * 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;
+    ssize_t current_input_buffer;
+
+    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,
+                           bool wait);
+
+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 */