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Code Issues Releases Activity

Use frame linesize in Interplay Video block copying function

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Originally committed as revision 20929 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2009-12-27 08:38:07 +00:00
parent 80ca19f766
commit 80fec3ffd0
1 changed files with 2 additions and 2 deletions
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4
libavcodec/interplayvideo.c
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@ -87,7 +87,7 @@ typedef struct IpvideoContext {
static int copy_from(IpvideoContext *s, AVFrame *src, int delta_x, int delta_y)
{
int current_offset = s->pixel_ptr - s->current_frame.data[0];
int motion_offset = current_offset + delta_y * s->stride + delta_x;
int motion_offset = current_offset + delta_y * s->current_frame.linesize[0] + delta_x;
if (motion_offset < 0) {
av_log(s->avctx, AV_LOG_ERROR, " Interplay video: motion offset < 0 (%d)\n", motion_offset);
return -1;
@ -96,7 +96,7 @@ static int copy_from(IpvideoContext *s, AVFrame *src, int delta_x, int delta_y)
motion_offset, s->upper_motion_limit_offset);
return -1;
}
s->dsp.put_pixels_tab[1][0](s->pixel_ptr, src->data[0] + motion_offset, s->stride, 8);
s->dsp.put_pixels_tab[1][0](s->pixel_ptr, src->data[0] + motion_offset, s->current_frame.linesize[0], 8);
return 0;
}