cosmetic: indent
authorAurelien Jacobs <aurel@gnuage.org>
Tue, 25 Sep 2007 19:16:38 +0000 (19:16 +0000)
committerAurelien Jacobs <aurel@gnuage.org>
Tue, 25 Sep 2007 19:16:38 +0000 (19:16 +0000)
Originally committed as revision 10575 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/vp56.c

index 828c466..a90b9b6 100644 (file)
@@ -510,120 +510,120 @@ int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     }
 
     for (is_alpha=0; is_alpha < 1+s->has_alpha; is_alpha++) {
-    int mb_row, mb_col, mb_row_flip, mb_offset = 0;
-    int block, y, uv, stride_y, stride_uv;
-    int golden_frame = 0;
-    int res;
+        int mb_row, mb_col, mb_row_flip, mb_offset = 0;
+        int block, y, uv, stride_y, stride_uv;
+        int golden_frame = 0;
+        int res;
 
-    s->modelp = &s->models[is_alpha];
+        s->modelp = &s->models[is_alpha];
 
-    res = s->parse_header(s, buf, buf_size, &golden_frame);
-    if (!res)
-        return -1;
+        res = s->parse_header(s, buf, buf_size, &golden_frame);
+        if (!res)
+            return -1;
 
-    if (!is_alpha) {
-    p->reference = 1;
-    if (avctx->get_buffer(avctx, p) < 0) {
-        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
-        return -1;
-    }
+        if (!is_alpha) {
+            p->reference = 1;
+            if (avctx->get_buffer(avctx, p) < 0) {
+                av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+                return -1;
+            }
 
-    if (res == 2)
-        if (vp56_size_changed(avctx)) {
-            avctx->release_buffer(avctx, p);
-            return -1;
+            if (res == 2)
+                if (vp56_size_changed(avctx)) {
+                    avctx->release_buffer(avctx, p);
+                    return -1;
+                }
         }
-    }
-
-    if (p->key_frame) {
-        p->pict_type = FF_I_TYPE;
-        s->default_models_init(s);
-        for (block=0; block<s->mb_height*s->mb_width; block++)
-            s->macroblocks[block].type = VP56_MB_INTRA;
-    } else {
-        p->pict_type = FF_P_TYPE;
-        vp56_parse_mb_type_models(s);
-        s->parse_vector_models(s);
-        s->mb_type = VP56_MB_INTER_NOVEC_PF;
-    }
 
-    s->parse_coeff_models(s);
+        if (p->key_frame) {
+            p->pict_type = FF_I_TYPE;
+            s->default_models_init(s);
+            for (block=0; block<s->mb_height*s->mb_width; block++)
+                s->macroblocks[block].type = VP56_MB_INTRA;
+        } else {
+            p->pict_type = FF_P_TYPE;
+            vp56_parse_mb_type_models(s);
+            s->parse_vector_models(s);
+            s->mb_type = VP56_MB_INTER_NOVEC_PF;
+        }
 
-    memset(s->prev_dc, 0, sizeof(s->prev_dc));
-    s->prev_dc[1][VP56_FRAME_CURRENT] = 128;
-    s->prev_dc[2][VP56_FRAME_CURRENT] = 128;
+        s->parse_coeff_models(s);
 
-    for (block=0; block < 4*s->mb_width+6; block++) {
-        s->above_blocks[block].ref_frame = -1;
-        s->above_blocks[block].dc_coeff = 0;
-        s->above_blocks[block].not_null_dc = 0;
-    }
-    s->above_blocks[2*s->mb_width + 2].ref_frame = 0;
-    s->above_blocks[3*s->mb_width + 4].ref_frame = 0;
+        memset(s->prev_dc, 0, sizeof(s->prev_dc));
+        s->prev_dc[1][VP56_FRAME_CURRENT] = 128;
+        s->prev_dc[2][VP56_FRAME_CURRENT] = 128;
 
-    stride_y  = p->linesize[0];
-    stride_uv = p->linesize[1];
+        for (block=0; block < 4*s->mb_width+6; block++) {
+            s->above_blocks[block].ref_frame = -1;
+            s->above_blocks[block].dc_coeff = 0;
+            s->above_blocks[block].not_null_dc = 0;
+        }
+        s->above_blocks[2*s->mb_width + 2].ref_frame = 0;
+        s->above_blocks[3*s->mb_width + 4].ref_frame = 0;
 
-    if (s->flip < 0)
-        mb_offset = 7;
+        stride_y  = p->linesize[0];
+        stride_uv = p->linesize[1];
 
-    /* main macroblocks loop */
-    for (mb_row=0; mb_row<s->mb_height; mb_row++) {
         if (s->flip < 0)
-            mb_row_flip = s->mb_height - mb_row - 1;
-        else
-            mb_row_flip = mb_row;
-
-        for (block=0; block<4; block++) {
-            s->left_block[block].ref_frame = -1;
-            s->left_block[block].dc_coeff = 0;
-            s->left_block[block].not_null_dc = 0;
-            memset(s->coeff_ctx[block], 0, 64*sizeof(s->coeff_ctx[block][0]));
-        }
-        memset(s->coeff_ctx_last, 24, sizeof(s->coeff_ctx_last));
-
-        s->above_block_idx[0] = 1;
-        s->above_block_idx[1] = 2;
-        s->above_block_idx[2] = 1;
-        s->above_block_idx[3] = 2;
-        s->above_block_idx[4] = 2*s->mb_width + 2 + 1;
-        s->above_block_idx[5] = 3*s->mb_width + 4 + 1;
-
-        s->block_offset[s->frbi] = (mb_row_flip*16 + mb_offset) * stride_y;
-        s->block_offset[s->srbi] = s->block_offset[s->frbi] + 8*stride_y;
-        s->block_offset[1] = s->block_offset[0] + 8;
-        s->block_offset[3] = s->block_offset[2] + 8;
-        s->block_offset[4] = (mb_row_flip*8 + mb_offset) * stride_uv;
-        s->block_offset[5] = s->block_offset[4];
-
-        for (mb_col=0; mb_col<s->mb_width; mb_col++) {
-            vp56_decode_mb(s, mb_row, mb_col, is_alpha);
-
-            for (y=0; y<4; y++) {
-                s->above_block_idx[y] += 2;
-                s->block_offset[y] += 16;
+            mb_offset = 7;
+
+        /* main macroblocks loop */
+        for (mb_row=0; mb_row<s->mb_height; mb_row++) {
+            if (s->flip < 0)
+                mb_row_flip = s->mb_height - mb_row - 1;
+            else
+                mb_row_flip = mb_row;
+
+            for (block=0; block<4; block++) {
+                s->left_block[block].ref_frame = -1;
+                s->left_block[block].dc_coeff = 0;
+                s->left_block[block].not_null_dc = 0;
+                memset(s->coeff_ctx[block], 0, 64*sizeof(s->coeff_ctx[block][0]));
             }
+            memset(s->coeff_ctx_last, 24, sizeof(s->coeff_ctx_last));
+
+            s->above_block_idx[0] = 1;
+            s->above_block_idx[1] = 2;
+            s->above_block_idx[2] = 1;
+            s->above_block_idx[3] = 2;
+            s->above_block_idx[4] = 2*s->mb_width + 2 + 1;
+            s->above_block_idx[5] = 3*s->mb_width + 4 + 1;
+
+            s->block_offset[s->frbi] = (mb_row_flip*16 + mb_offset) * stride_y;
+            s->block_offset[s->srbi] = s->block_offset[s->frbi] + 8*stride_y;
+            s->block_offset[1] = s->block_offset[0] + 8;
+            s->block_offset[3] = s->block_offset[2] + 8;
+            s->block_offset[4] = (mb_row_flip*8 + mb_offset) * stride_uv;
+            s->block_offset[5] = s->block_offset[4];
+
+            for (mb_col=0; mb_col<s->mb_width; mb_col++) {
+                vp56_decode_mb(s, mb_row, mb_col, is_alpha);
+
+                for (y=0; y<4; y++) {
+                    s->above_block_idx[y] += 2;
+                    s->block_offset[y] += 16;
+                }
 
-            for (uv=4; uv<6; uv++) {
-                s->above_block_idx[uv] += 1;
-                s->block_offset[uv] += 8;
+                for (uv=4; uv<6; uv++) {
+                    s->above_block_idx[uv] += 1;
+                    s->block_offset[uv] += 8;
+                }
             }
         }
-    }
 
-    if (p->key_frame || golden_frame) {
-        if (s->framep[VP56_FRAME_GOLDEN]->data[0] &&
-            s->framep[VP56_FRAME_GOLDEN] != s->framep[VP56_FRAME_GOLDEN2])
-            avctx->release_buffer(avctx, s->framep[VP56_FRAME_GOLDEN]);
-        s->framep[VP56_FRAME_GOLDEN] = p;
-    }
+        if (p->key_frame || golden_frame) {
+            if (s->framep[VP56_FRAME_GOLDEN]->data[0] &&
+                s->framep[VP56_FRAME_GOLDEN] != s->framep[VP56_FRAME_GOLDEN2])
+                avctx->release_buffer(avctx, s->framep[VP56_FRAME_GOLDEN]);
+            s->framep[VP56_FRAME_GOLDEN] = p;
+        }
 
-    if (s->has_alpha) {
-        FFSWAP(AVFrame *, s->framep[VP56_FRAME_GOLDEN],
-                          s->framep[VP56_FRAME_GOLDEN2]);
-        buf += alpha_offset;
-        buf_size -= alpha_offset;
-    }
+        if (s->has_alpha) {
+            FFSWAP(AVFrame *, s->framep[VP56_FRAME_GOLDEN],
+                              s->framep[VP56_FRAME_GOLDEN2]);
+            buf += alpha_offset;
+            buf_size -= alpha_offset;
+        }
     }
 
     if (s->framep[VP56_FRAME_PREVIOUS] == s->framep[VP56_FRAME_GOLDEN] ||