1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef __M4VD_EXTERNAL_INTERFACE_H__
18#define __M4VD_EXTERNAL_INTERFACE_H__
19
20#include "M4DECODER_Common.h"
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
26/* ----- DSI bitstream parser ----- */
27
28/* This function is available to clients of the shell to allow them to analyse clips
29(useful for video editing) without having to instanciate a decoder, which can be useful precisely
30if HW decoders are a possibility. */
31
32M4OSA_ERR M4DECODER_EXTERNAL_ParseVideoDSI(
33                      M4OSA_UInt8* pVol, M4OSA_Int32 aVolSize,
34                      M4DECODER_MPEG4_DecoderConfigInfo* pDci,
35                      M4DECODER_VideoSize* pVideoSize);
36
37M4OSA_ERR getAVCProfileAndLevel(M4OSA_UInt8* pDSI, M4OSA_Int32 DSISize,
38                      M4OSA_Int32 *pProfile, M4OSA_Int32 *pLevel);
39
40M4OSA_ERR getH263ProfileAndLevel(M4OSA_UInt8* pDSI, M4OSA_Int32 DSISize,
41                      M4OSA_Int32 *pProfile, M4OSA_Int32 *pLevel);
42
43M4OSA_ERR getMPEG4ProfileAndLevel(M4OSA_UInt8 profileAndLevel,
44                      M4OSA_Int32 *pProfile, M4OSA_Int32 *pLevel);
45
46#ifdef __cplusplus
47}
48#endif /* __cplusplus */
49
50#endif /* __M4VD_EXTERNAL_INTERFACE_H__ */
51