diff options
Diffstat (limited to 'ffmpeg/libavcodec/wmv2.c')
| -rw-r--r-- | ffmpeg/libavcodec/wmv2.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/ffmpeg/libavcodec/wmv2.c b/ffmpeg/libavcodec/wmv2.c index 6676652..30c8bc1 100644 --- a/ffmpeg/libavcodec/wmv2.c +++ b/ffmpeg/libavcodec/wmv2.c @@ -94,7 +94,8 @@ void ff_mspel_motion(MpegEncContext *s, { Wmv2Context * const w= (Wmv2Context*)s; uint8_t *ptr; - int dxy, offset, mx, my, src_x, src_y, v_edge_pos, linesize, uvlinesize; + int dxy, mx, my, src_x, src_y, v_edge_pos; + ptrdiff_t offset, linesize, uvlinesize; int emu=0; dxy = ((motion_y & 1) << 1) | (motion_x & 1); @@ -116,15 +117,17 @@ void ff_mspel_motion(MpegEncContext *s, uvlinesize = s->uvlinesize; ptr = ref_picture[0] + (src_y * linesize) + src_x; - if(s->flags&CODEC_FLAG_EMU_EDGE){ if(src_x<1 || src_y<1 || src_x + 17 >= s->h_edge_pos || src_y + h+1 >= v_edge_pos){ - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr - 1 - s->linesize, s->linesize, 19, 19, - src_x-1, src_y-1, s->h_edge_pos, s->v_edge_pos); + s->vdsp.emulated_edge_mc(s->edge_emu_buffer, + ptr - 1 - s->linesize, + s->linesize, s->linesize, + 19, 19, + src_x - 1, src_y - 1, + s->h_edge_pos, s->v_edge_pos); ptr= s->edge_emu_buffer + 1 + s->linesize; emu=1; } - } s->dsp.put_mspel_pixels_tab[dxy](dest_y , ptr , linesize); s->dsp.put_mspel_pixels_tab[dxy](dest_y+8 , ptr+8 , linesize); @@ -160,16 +163,22 @@ void ff_mspel_motion(MpegEncContext *s, offset = (src_y * uvlinesize) + src_x; ptr = ref_picture[1] + offset; if(emu){ - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, - src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1); + s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr, + s->uvlinesize, s->uvlinesize, + 9, 9, + src_x, src_y, + s->h_edge_pos >> 1, s->v_edge_pos >> 1); ptr= s->edge_emu_buffer; } pix_op[1][dxy](dest_cb, ptr, uvlinesize, h >> 1); ptr = ref_picture[2] + offset; if(emu){ - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, - src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1); + s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr, + s->uvlinesize, s->uvlinesize, + 9, 9, + src_x, src_y, + s->h_edge_pos >> 1, s->v_edge_pos >> 1); ptr= s->edge_emu_buffer; } pix_op[1][dxy](dest_cr, ptr, uvlinesize, h >> 1); |
