COSMETICS: tabs --> spaces, some prettyprinting

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 153 insertions, 153 deletions

diff --git a/libavcodec/qpeg.c b/libavcodec/qpeg.c
index 56a8d0e0d7..6b2daa8721 100644
--- a/libavcodec/qpeg.c
+++ b/libavcodec/qpeg.c
@@ -33,7 +33,7 @@ typedef struct QpegContext{
 } QpegContext;
 
 static void qpeg_decode_intra(uint8_t *src, uint8_t *dst, int size,
-			    int stride, int width, int height)
+                            int stride, int width, int height)
 {
     int i;
     int code;
@@ -47,64 +47,64 @@ static void qpeg_decode_intra(uint8_t *src, uint8_t *dst, int size,
     dst = dst + height * stride;
 
     while((size > 0) && (rows_to_go > 0)) {
-	code = *src++;
-	size--;
-	run = copy = 0;
-	if(code == 0xFC) /* end-of-picture code */
-	    break;
-	if(code >= 0xF8) { /* very long run */
-	    c0 = *src++;
-	    c1 = *src++;
-	    size -= 2;
-	    run = ((code & 0x7) << 16) + (c0 << 8) + c1 + 2;
-	} else if (code >= 0xF0) { /* long run */
-	    c0 = *src++;
-	    size--;
-	    run = ((code & 0xF) << 8) + c0 + 2;
-	} else if (code >= 0xE0) { /* short run */
-	    run = (code & 0x1F) + 2;
-	} else if (code >= 0xC0) { /* very long copy */
-	    c0 = *src++;
-	    c1 = *src++;
-	    size -= 2;
-	    copy = ((code & 0x3F) << 16) + (c0 << 8) + c1 + 1;
-	} else if (code >= 0x80) { /* long copy */
-	    c0 = *src++;
-	    size--;
-	    copy = ((code & 0x7F) << 8) + c0 + 1;
-	} else { /* short copy */
-	    copy = code + 1;
-	}
-
-	/* perform actual run or copy */
-	if(run) {
-	    int p;
-
-	    p = *src++;
-	    size--;
-	    for(i = 0; i < run; i++) {
-		dst[filled++] = p;
-		if (filled >= width) {
-		    filled = 0;
-		    dst -= stride;
+        code = *src++;
+        size--;
+        run = copy = 0;
+        if(code == 0xFC) /* end-of-picture code */
+            break;
+        if(code >= 0xF8) { /* very long run */
+            c0 = *src++;
+            c1 = *src++;
+            size -= 2;
+            run = ((code & 0x7) << 16) + (c0 << 8) + c1 + 2;
+        } else if (code >= 0xF0) { /* long run */
+            c0 = *src++;
+            size--;
+            run = ((code & 0xF) << 8) + c0 + 2;
+        } else if (code >= 0xE0) { /* short run */
+            run = (code & 0x1F) + 2;
+        } else if (code >= 0xC0) { /* very long copy */
+            c0 = *src++;
+            c1 = *src++;
+            size -= 2;
+            copy = ((code & 0x3F) << 16) + (c0 << 8) + c1 + 1;
+        } else if (code >= 0x80) { /* long copy */
+            c0 = *src++;
+            size--;
+            copy = ((code & 0x7F) << 8) + c0 + 1;
+        } else { /* short copy */
+            copy = code + 1;
+        }
+
+        /* perform actual run or copy */
+        if(run) {
+            int p;
+
+            p = *src++;
+            size--;
+            for(i = 0; i < run; i++) {
+                dst[filled++] = p;
+                if (filled >= width) {
+                    filled = 0;
+                    dst -= stride;
                     rows_to_go--;
                     if(rows_to_go <= 0)
                         break;
-		}
-	    }
-	} else {
+                }
+            }
+        } else {
             size -= copy;
-	    for(i = 0; i < copy; i++) {
-		dst[filled++] = *src++;
-		if (filled >= width) {
-		    filled = 0;
-		    dst -= stride;
+            for(i = 0; i < copy; i++) {
+                dst[filled++] = *src++;
+                if (filled >= width) {
+                    filled = 0;
+                    dst -= stride;
                     rows_to_go--;
                     if(rows_to_go <= 0)
                         break;
-		}
-	    }
-	}
+                }
+            }
+        }
     }
 }
 
@@ -115,8 +115,8 @@ static int qpeg_table_w[16] =
 
 /* Decodes delta frames */
 static void qpeg_decode_inter(uint8_t *src, uint8_t *dst, int size,
-			    int stride, int width, int height,
-			    int delta, uint8_t *ctable, uint8_t *refdata)
+                            int stride, int width, int height,
+                            int delta, uint8_t *ctable, uint8_t *refdata)
 {
     int i, j;
     int code;
@@ -126,7 +126,7 @@ static void qpeg_decode_inter(uint8_t *src, uint8_t *dst, int size,
 
     /* copy prev frame */
     for(i = 0; i < height; i++)
-	memcpy(refdata + (i * width), dst + (i * stride), width);
+        memcpy(refdata + (i * width), dst + (i * stride), width);
 
     orig_height = height;
     blkdata = src - 0x86;
@@ -134,36 +134,36 @@ static void qpeg_decode_inter(uint8_t *src, uint8_t *dst, int size,
     dst = dst + height * stride;
 
     while((size > 0) && (height >= 0)) {
-	code = *src++;
-	size--;
-
-	if(delta) {
-	    /* motion compensation */
-	    while((code & 0xF0) == 0xF0) {
-		if(delta == 1) {
-		    int me_idx;
-		    int me_w, me_h, me_x, me_y;
-		    uint8_t *me_plane;
-		    int corr, val;
-
-		    /* get block size by index */
-		    me_idx = code & 0xF;
-		    me_w = qpeg_table_w[me_idx];
-		    me_h = qpeg_table_h[me_idx];
-
-		    /* extract motion vector */
-		    corr = *src++;
-		    size--;
-
-		    val = corr >> 4;
-		    if(val > 7)
-			val -= 16;
-		    me_x = val;
-
-		    val = corr & 0xF;
-		    if(val > 7)
-			val -= 16;
-		    me_y = val;
+        code = *src++;
+        size--;
+
+        if(delta) {
+            /* motion compensation */
+            while((code & 0xF0) == 0xF0) {
+                if(delta == 1) {
+                    int me_idx;
+                    int me_w, me_h, me_x, me_y;
+                    uint8_t *me_plane;
+                    int corr, val;
+
+                    /* get block size by index */
+                    me_idx = code & 0xF;
+                    me_w = qpeg_table_w[me_idx];
+                    me_h = qpeg_table_h[me_idx];
+
+                    /* extract motion vector */
+                    corr = *src++;
+                    size--;
+
+                    val = corr >> 4;
+                    if(val > 7)
+                        val -= 16;
+                    me_x = val;
+
+                    val = corr & 0xF;
+                    if(val > 7)
+                        val -= 16;
+                    me_y = val;
 
                     /* check motion vector */
                     if ((me_x + filled < 0) || (me_x + me_w + filled > width) ||
@@ -178,73 +178,73 @@ static void qpeg_decode_inter(uint8_t *src, uint8_t *dst, int size,
                             for(i = 0; i < me_w; i++)
                                 dst[filled + i - (j * stride)] = me_plane[i - (j * width)];
                         }
-		    }
-		}
-		code = *src++;
-		size--;
-	    }
-	}
-
-	if(code == 0xE0) /* end-of-picture code */
-	    break;
-	if(code > 0xE0) { /* run code: 0xE1..0xFF */
-	    int p;
-
-	    code &= 0x1F;
-	    p = *src++;
-	    size--;
-	    for(i = 0; i <= code; i++) {
-		dst[filled++] = p;
-		if(filled >= width) {
-		    filled = 0;
-		    dst -= stride;
-		    height--;
-		}
-	    }
-	} else if(code >= 0xC0) { /* copy code: 0xC0..0xDF */
-	    code &= 0x1F;
-
-	    for(i = 0; i <= code; i++) {
-		dst[filled++] = *src++;
-		if(filled >= width) {
-		    filled = 0;
-		    dst -= stride;
-		    height--;
-		}
-	    }
-	    size -= code + 1;
-	} else if(code >= 0x80) { /* skip code: 0x80..0xBF */
-	    int skip;
-
-	    code &= 0x3F;
-	    /* codes 0x80 and 0x81 are actually escape codes,
-	       skip value minus constant is in the next byte */
-	    if(!code)
-		skip = (*src++) + 64;
-	    else if(code == 1)
-		skip = (*src++) + 320;
-	    else
-		skip = code;
-	    filled += skip;
-	    while( filled >= width) {
-		filled -= width;
-		dst -= stride;
-		height--;
+                    }
+                }
+                code = *src++;
+                size--;
+            }
+        }
+
+        if(code == 0xE0) /* end-of-picture code */
+            break;
+        if(code > 0xE0) { /* run code: 0xE1..0xFF */
+            int p;
+
+            code &= 0x1F;
+            p = *src++;
+            size--;
+            for(i = 0; i <= code; i++) {
+                dst[filled++] = p;
+                if(filled >= width) {
+                    filled = 0;
+                    dst -= stride;
+                    height--;
+                }
+            }
+        } else if(code >= 0xC0) { /* copy code: 0xC0..0xDF */
+            code &= 0x1F;
+
+            for(i = 0; i <= code; i++) {
+                dst[filled++] = *src++;
+                if(filled >= width) {
+                    filled = 0;
+                    dst -= stride;
+                    height--;
+                }
+            }
+            size -= code + 1;
+        } else if(code >= 0x80) { /* skip code: 0x80..0xBF */
+            int skip;
+
+            code &= 0x3F;
+            /* codes 0x80 and 0x81 are actually escape codes,
+               skip value minus constant is in the next byte */
+            if(!code)
+                skip = (*src++) + 64;
+            else if(code == 1)
+                skip = (*src++) + 320;
+            else
+                skip = code;
+            filled += skip;
+            while( filled >= width) {
+                filled -= width;
+                dst -= stride;
+                height--;
                 if(height < 0)
                     break;
-	    }
-	} else {
-	    /* zero code treated as one-pixel skip */
-	    if(code)
-		dst[filled++] = ctable[code & 0x7F];
-	    else
-		filled++;
-	    if(filled >= width) {
-		filled = 0;
-		dst -= stride;
-		height--;
-	    }
-	}
+            }
+        } else {
+            /* zero code treated as one-pixel skip */
+            if(code)
+                dst[filled++] = ctable[code & 0x7F];
+            else
+                filled++;
+            if(filled >= width) {
+                filled = 0;
+                dst -= stride;
+                height--;
+            }
+        }
     }
 }
 
@@ -267,10 +267,10 @@ static int decode_frame(AVCodecContext *avctx,
     }
     outdata = a->pic.data[0];
     if(buf[0x85] == 0x10) {
-	qpeg_decode_intra(buf+0x86, outdata, buf_size - 0x86, a->pic.linesize[0], avctx->width, avctx->height);
+        qpeg_decode_intra(buf+0x86, outdata, buf_size - 0x86, a->pic.linesize[0], avctx->width, avctx->height);
     } else {
-	delta = buf[0x85];
-	qpeg_decode_inter(buf+0x86, outdata, buf_size - 0x86, a->pic.linesize[0], avctx->width, avctx->height, delta, buf + 4, a->refdata);
+        delta = buf[0x85];
+        qpeg_decode_inter(buf+0x86, outdata, buf_size - 0x86, a->pic.linesize[0], avctx->width, avctx->height, delta, buf + 4, a->refdata);
     }
 
     /* make the palette available on the way out */