From 2efa7fd10d4788a07e9a07b8e36038d4c0a55d38 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sat, 2 Feb 2008 22:54:50 +0000
Subject: [PATCH] Make avcodec_decode_* functions take const input buffers.
Originally committed as revision 11823 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/avcodec.h | 6 +++---
libavcodec/utils.c | 6 +++---
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index a1365e7a4a0..67611538563 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -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,
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 28eea11817e..c2632ac34e8 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -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);
}
--
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