mirror of
https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
parent
634a14bfa6
commit
4308f238c0
690 changed files with 182077 additions and 1 deletions
101
trunk/3rdparty/ffmpeg-4.2-fit/libavcodec/mediacodec.h
vendored
Normal file
101
trunk/3rdparty/ffmpeg-4.2-fit/libavcodec/mediacodec.h
vendored
Normal file
|
@ -0,0 +1,101 @@
|
|||
/*
|
||||
* 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) 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
|
||||
*/
|
||||
int av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time);
|
||||
|
||||
#endif /* AVCODEC_MEDIACODEC_H */
|
Loading…
Add table
Add a link
Reference in a new issue