MrBesen/ffmpeg
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use properly AVFrame.linesize

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patch by Vitor: [vitor1001 gmail com]

Originally committed as revision 9457 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2007-07-02 10:20:12 +00:00 committed by Benoit Fouet
parent bbd861796e
commit fb44e0706f
1 changed files with 12 additions and 8 deletions
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20
libavcodec/roqvideoenc.c
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@ -125,7 +125,7 @@ static inline int eval_sse(uint8_t *a, uint8_t *b, int count)
// FIXME Could use DSPContext.sse, but it is not so speed critical (used
// just for motion estimation).
static int block_sse(uint8_t **buf1, uint8_t **buf2, int x1, int y1, int x2,
int y2, int *stride, int size)
int y2, int *stride1, int *stride2, int size)
{
int i, k;
int sse=0;
@ -133,8 +133,8 @@ static int block_sse(uint8_t **buf1, uint8_t **buf2, int x1, int y1, int x2,
for (k=0; k<3; k++) {
int bias = (k ? CHROMA_BIAS : 4);
for (i=0; i<size; i++)
sse += bias*eval_sse(buf1[k] + (y1+i)*stride[k] + x1,
buf2[k] + (y2+i)*stride[k] + x2, size);
sse += bias*eval_sse(buf1[k] + (y1+i)*stride1[k] + x1,
buf2[k] + (y2+i)*stride2[k] + x2, size);
}
return sse;
@ -159,7 +159,9 @@ static int eval_motion_dist(RoqContext *enc, int x, int y, motion_vect vect,
return INT_MAX;
return block_sse(enc->frame_to_enc->data, enc->last_frame->data, x, y,
mx, my, enc->frame_to_enc->linesize, size);
mx, my,
enc->frame_to_enc->linesize, enc->last_frame->linesize,
size);
}
/**
@ -417,6 +419,7 @@ static void gather_data_for_subcel(subcel_evaluation_t *subcel, int x,
enc->current_frame->data, x,
y, x, y,
enc->frame_to_enc->linesize,
enc->current_frame->linesize,
4);
else
subcel->eval_dist[RoQ_ID_MOT] = INT_MAX;
@ -479,7 +482,8 @@ static void gather_data_for_cel(cel_evaluation_t *cel, RoqContext *enc,
enc->current_frame->data,
cel->sourceX, cel->sourceY,
cel->sourceX, cel->sourceY,
enc->frame_to_enc->linesize, 8);
enc->frame_to_enc->linesize,
enc->current_frame->linesize,8);
else
cel->eval_dist[RoQ_ID_MOT] = INT_MAX;
@ -740,7 +744,9 @@ static void reconstruct_and_encode_image(RoqContext *enc, roq_tempdata_t *tempDa
av_log(enc->avctx, AV_LOG_ERROR, "Expected distortion: %i Actual: %i\n",
dist,
block_sse(fdata, cdata, 0, 0, 0, 0,
enc->frame_to_enc->linesize, enc->width)); //WARNING: Square dimensions implied...
enc->frame_to_enc->linesize,
enc->current_frame->linesize,
enc->width)); //WARNING: Square dimensions implied...
#endif
}
@ -993,8 +999,6 @@ static int roq_encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_s
uint8_t *buf_start = buf;
enc->out_buf = buf;
enc->y_stride = frame->linesize[0];
enc->c_stride = frame->linesize[1];
enc->avctx = avctx;
enc->frame_to_enc = frame;