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simplify release_buffer using FFSWAP 

Originally committed as revision 8057 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2007-02-21 23:46:25 +00:00
parent 3dc09ed188
commit 6829ac8de4
1 changed files with 2 additions and 4 deletions
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6
libavcodec/utils.c
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@ -333,7 +333,7 @@ int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic){
void avcodec_default_release_buffer(AVCodecContext *s, AVFrame *pic){
int i;
InternalBuffer *buf, *last, temp;
InternalBuffer *buf, *last;
assert(pic->type==FF_BUFFER_TYPE_INTERNAL);
assert(s->internal_buffer_count);
@ -348,9 +348,7 @@ void avcodec_default_release_buffer(AVCodecContext *s, AVFrame *pic){
s->internal_buffer_count--;
last = &((InternalBuffer*)s->internal_buffer)[s->internal_buffer_count];
temp= *buf;
*buf= *last;
*last= temp;
FFSWAP(InternalBuffer, *buf, *last);
for(i=0; i<3; i++){
pic->data[i]=NULL;