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Make avcodec_decode_* functions take const input buffers. 

Originally committed as revision 11823 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2008-02-02 22:54:50 +00:00
parent 909063f745
commit 2efa7fd10d
2 changed files with 6 additions and 6 deletions
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6
libavcodec/avcodec.h
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@ -2611,7 +2611,7 @@ int avcodec_open(AVCodecContext *avctx, AVCodec *codec);
*/
attribute_deprecated int avcodec_decode_audio(AVCodecContext *avctx, int16_t *samples,
int *frame_size_ptr,
uint8_t *buf, int buf_size);
const uint8_t *buf, int buf_size);
/**
* Decodes an audio frame from \p buf into \p samples.
@ -2651,7 +2651,7 @@ attribute_deprecated int avcodec_decode_audio(AVCodecContext *avctx, int16_t *sa
*/
int avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
int *frame_size_ptr,
uint8_t *buf, int buf_size);
const uint8_t *buf, int buf_size);
/**
* Decodes a video frame from \p buf into \p picture.
@ -2686,7 +2686,7 @@ int avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
*/
int avcodec_decode_video(AVCodecContext *avctx, AVFrame *picture,
int *got_picture_ptr,
uint8_t *buf, int buf_size);
const uint8_t *buf, int buf_size);
/* Decode a subtitle message. Return -1 if error, otherwise return the
* number of bytes used. If no subtitle could be decompressed,

6
libavcodec/utils.c
View File

@ -934,7 +934,7 @@ int avcodec_encode_subtitle(AVCodecContext *avctx, uint8_t *buf, int buf_size,
int attribute_align_arg avcodec_decode_video(AVCodecContext *avctx, AVFrame *picture,
int *got_picture_ptr,
uint8_t *buf, int buf_size)
const uint8_t *buf, int buf_size)
{
int ret;
@ -957,7 +957,7 @@ int attribute_align_arg avcodec_decode_video(AVCodecContext *avctx, AVFrame *pic
int attribute_align_arg avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
int *frame_size_ptr,
uint8_t *buf, int buf_size)
const uint8_t *buf, int buf_size)
{
int ret;
@ -986,7 +986,7 @@ int attribute_align_arg avcodec_decode_audio2(AVCodecContext *avctx, int16_t *sa
#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)
int avcodec_decode_audio(AVCodecContext *avctx, int16_t *samples,
int *frame_size_ptr,
uint8_t *buf, int buf_size){
const uint8_t *buf, int buf_size){
*frame_size_ptr= AVCODEC_MAX_AUDIO_FRAME_SIZE;
return avcodec_decode_audio2(avctx, samples, frame_size_ptr, buf, buf_size);
}