diff options
Diffstat (limited to 'media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h')
-rwxr-xr-x | media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h new file mode 100755 index 0000000..4404b66 --- /dev/null +++ b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2009 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/*------------------------------------------------------------------------------ + + Table of contents + + 1. Include headers + 2. Module defines + 3. Data types + 4. Function prototypes + +------------------------------------------------------------------------------*/ + +#ifndef H264SWDEC_STREAM_H +#define H264SWDEC_STREAM_H + +/*------------------------------------------------------------------------------ + 1. Include headers +------------------------------------------------------------------------------*/ + +#include "basetype.h" + +/*------------------------------------------------------------------------------ + 2. Module defines +------------------------------------------------------------------------------*/ + +/*------------------------------------------------------------------------------ + 3. Data types +------------------------------------------------------------------------------*/ + +typedef struct +{ + u8 *pStrmBuffStart; /* pointer to start of stream buffer */ + u8 *pStrmCurrPos; /* current read address in stream buffer */ + u32 bitPosInWord; /* bit position in stream buffer byte */ + u32 strmBuffSize; /* size of stream buffer (bytes) */ + u32 strmBuffReadBits; /* number of bits read from stream buffer */ +} strmData_t; + +/*------------------------------------------------------------------------------ + 4. Function prototypes +------------------------------------------------------------------------------*/ + +u32 h264bsdGetBits(strmData_t *pStrmData, u32 numBits); + +u32 h264bsdShowBits32(strmData_t *pStrmData); + +u32 h264bsdFlushBits(strmData_t *pStrmData, u32 numBits); + +u32 h264bsdIsByteAligned(strmData_t *); + +#endif /* #ifdef H264SWDEC_STREAM_H */ + |