1 files changed, 103 insertions, 0 deletions
diff --git a/dependencies/include/libavcodec/mediacodec.h b/dependencies/include/libavcodec/mediacodec.h
new file mode 100644
index 0000000..4e9b56a
--- /dev/null
+++ b/dependencies/include/libavcodec/mediacodec.h
@@ -0,0 +1,103 @@
+/*
+ * Android MediaCodec public API
+ *
+ * Copyright (c) 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_MEDIACODEC_H
+#define AVCODEC_MEDIACODEC_H
+
+#include "libavcodec/avcodec.h"
+
+/**
+ * This structure holds a reference to a android/view/Surface object that will
+ * be used as output by the decoder.
+ *
+ */
+typedef struct AVMediaCodecContext {
+
+    /**
+     * android/view/Surface object reference.
+     */
+    void *surface;
+
+} AVMediaCodecContext;
+
+/**
+ * Allocate and initialize a MediaCodec context.
+ *
+ * When decoding with MediaCodec is finished, the caller must free the
+ * MediaCodec context with av_mediacodec_default_free.
+ *
+ * @return a pointer to a newly allocated AVMediaCodecContext on success, NULL otherwise
+ */
+AVMediaCodecContext *av_mediacodec_alloc_context(void);
+
+/**
+ * Convenience function that sets up the MediaCodec context.
+ *
+ * @param avctx codec context
+ * @param ctx MediaCodec context to initialize
+ * @param surface reference to an android/view/Surface
+ * @return 0 on success, < 0 otherwise
+ */
+int av_mediacodec_default_init(AVCodecContext *avctx, AVMediaCodecContext *ctx, void *surface);
+
+/**
+ * This function must be called to free the MediaCodec context initialized with
+ * av_mediacodec_default_init().
+ *
+ * @param avctx codec context
+ */
+void av_mediacodec_default_free(AVCodecContext *avctx);
+
+/**
+ * Opaque structure representing a MediaCodec buffer to render.
+ */
+typedef struct MediaCodecBuffer AVMediaCodecBuffer;
+
+/**
+ * Release a MediaCodec buffer and render it to the surface that is associated
+ * with the decoder. This function should only be called once on a given
+ * buffer, once released the underlying buffer returns to the codec, thus
+ * subsequent calls to this function will have no effect.
+ *
+ * @param buffer the buffer to render
+ * @param render 1 to release and render the buffer to the surface or 0 to
+ * discard the buffer
+ * @return 0 on success, < 0 otherwise
+ */
+int av_mediacodec_release_buffer(AVMediaCodecBuffer *buffer, int render);
+
+/**
+ * Release a MediaCodec buffer and render it at the given time to the surface
+ * that is associated with the decoder. The timestamp must be within one second
+ * of the current `java/lang/System#nanoTime()` (which is implemented using
+ * `CLOCK_MONOTONIC` on Android). See the Android MediaCodec documentation
+ * of [`android/media/MediaCodec#releaseOutputBuffer(int,long)`][0] for more details.
+ *
+ * @param buffer the buffer to render
+ * @param time timestamp in nanoseconds of when to render the buffer
+ * @return 0 on success, < 0 otherwise
+ *
+ * [0]: https://developer.android.com/reference/android/media/MediaCodec#releaseOutputBuffer(int,%20long)
+ */
+int av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time);
+
+#endif /* AVCODEC_MEDIACODEC_H */