[FFmpeg-cvslog] exr: cosmetics: reindent

Paul B Mahol git at videolan.org
Fri Feb 22 20:34:59 CET 2013


ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Thu Feb 21 12:55:25 2013 +0000| [fefd4b0924cc8395f2ddeaff750d6e73584b7b80] | committer: Paul B Mahol

exr: cosmetics: reindent

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=fefd4b0924cc8395f2ddeaff750d6e73584b7b80
---

 libavcodec/exr.c |  178 +++++++++++++++++++++++++++---------------------------
 1 file changed, 89 insertions(+), 89 deletions(-)

diff --git a/libavcodec/exr.c b/libavcodec/exr.c
index ab94ca0..22795a9 100644
--- a/libavcodec/exr.c
+++ b/libavcodec/exr.c
@@ -525,108 +525,108 @@ static int decode_frame(AVCodecContext *avctx,
     // Process the actual scan line blocks
     for (y = ymin; y <= ymax; y += scan_lines_per_block) {
         uint16_t *ptr_x;
-            const uint8_t *red_channel_buffer, *green_channel_buffer, *blue_channel_buffer, *alpha_channel_buffer = 0;
-            const uint64_t line_offset = bytestream_get_le64(&buf);
-            int32_t data_size, line;
+        const uint8_t *red_channel_buffer, *green_channel_buffer, *blue_channel_buffer, *alpha_channel_buffer = 0;
+        const uint64_t line_offset = bytestream_get_le64(&buf);
+        int32_t data_size, line;
 
-            // Check if the buffer has the required bytes needed from the offset
-            if (line_offset > (uint64_t)buf_size - 8)
-                return AVERROR_INVALIDDATA;
+        // Check if the buffer has the required bytes needed from the offset
+        if (line_offset > (uint64_t)buf_size - 8)
+            return AVERROR_INVALIDDATA;
 
-            src = avpkt->data + line_offset + 8;
-            line = AV_RL32(src - 8);
-            if (line < ymin || line > ymax)
-                return AVERROR_INVALIDDATA;
+        src = avpkt->data + line_offset + 8;
+        line = AV_RL32(src - 8);
+        if (line < ymin || line > ymax)
+            return AVERROR_INVALIDDATA;
 
-            data_size = AV_RL32(src - 4);
-            if (data_size <= 0 || data_size > buf_size)
-                return AVERROR_INVALIDDATA;
+        data_size = AV_RL32(src - 4);
+        if (data_size <= 0 || data_size > buf_size)
+            return AVERROR_INVALIDDATA;
 
-            if ((s->compr == EXR_RAW && (data_size != uncompressed_size ||
-                                         line_offset > buf_size - uncompressed_size)) ||
-                (s->compr != EXR_RAW && line_offset > buf_size - data_size)) {
-                return AVERROR_INVALIDDATA;
-            }
+        if ((s->compr == EXR_RAW && (data_size != uncompressed_size ||
+                                     line_offset > buf_size - uncompressed_size)) ||
+            (s->compr != EXR_RAW && line_offset > buf_size - data_size)) {
+            return AVERROR_INVALIDDATA;
+        }
 
-                if (scan_lines_per_block > 1)
-                    uncompressed_size = scan_line_size * FFMIN(scan_lines_per_block, ymax - y + 1);
-                if ((s->compr == EXR_ZIP1 || s->compr == EXR_ZIP16) && data_size < uncompressed_size) {
-                    unsigned long dest_len = uncompressed_size;
+        if (scan_lines_per_block > 1)
+            uncompressed_size = scan_line_size * FFMIN(scan_lines_per_block, ymax - y + 1);
+        if ((s->compr == EXR_ZIP1 || s->compr == EXR_ZIP16) && data_size < uncompressed_size) {
+            unsigned long dest_len = uncompressed_size;
 
-                    if (uncompress(s->tmp, &dest_len, src, data_size) != Z_OK ||
-                        dest_len != uncompressed_size) {
-                        av_log(avctx, AV_LOG_ERROR, "error during zlib decompression\n");
-                        return AVERROR(EINVAL);
-                    }
-                } else if (s->compr == EXR_RLE && data_size < uncompressed_size) {
-                    if (rle_uncompress(src, data_size, s->tmp, uncompressed_size)) {
-                        av_log(avctx, AV_LOG_ERROR, "error during rle decompression\n");
-                        return AVERROR(EINVAL);
-                    }
-                }
+            if (uncompress(s->tmp, &dest_len, src, data_size) != Z_OK ||
+                dest_len != uncompressed_size) {
+                av_log(avctx, AV_LOG_ERROR, "error during zlib decompression\n");
+                return AVERROR(EINVAL);
+            }
+        } else if (s->compr == EXR_RLE && data_size < uncompressed_size) {
+            if (rle_uncompress(src, data_size, s->tmp, uncompressed_size)) {
+                av_log(avctx, AV_LOG_ERROR, "error during rle decompression\n");
+                return AVERROR(EINVAL);
+            }
+        }
 
-                if (s->compr != EXR_RAW && data_size < uncompressed_size) {
-                    predictor(s->tmp, uncompressed_size);
-                    reorder_pixels(s->tmp, s->uncompressed_data, uncompressed_size);
-
-                    red_channel_buffer   = s->uncompressed_data + xdelta * s->channel_offsets[0];
-                    green_channel_buffer = s->uncompressed_data + xdelta * s->channel_offsets[1];
-                    blue_channel_buffer  = s->uncompressed_data + xdelta * s->channel_offsets[2];
-                    if (s->channel_offsets[3] >= 0)
-                        alpha_channel_buffer = s->uncompressed_data + xdelta * s->channel_offsets[3];
-                } else {
-                    red_channel_buffer   = src + xdelta * s->channel_offsets[0];
-                    green_channel_buffer = src + xdelta * s->channel_offsets[1];
-                    blue_channel_buffer  = src + xdelta * s->channel_offsets[2];
-                    if (s->channel_offsets[3] >= 0)
-                        alpha_channel_buffer = src + xdelta * s->channel_offsets[3];
-                }
+        if (s->compr != EXR_RAW && data_size < uncompressed_size) {
+            predictor(s->tmp, uncompressed_size);
+            reorder_pixels(s->tmp, s->uncompressed_data, uncompressed_size);
 
-                ptr = p->data[0] + line * stride;
-                for (i = 0; i < scan_lines_per_block && y + i <= ymax; i++, ptr += stride) {
-                    const uint8_t *r, *g, *b, *a;
+            red_channel_buffer   = s->uncompressed_data + xdelta * s->channel_offsets[0];
+            green_channel_buffer = s->uncompressed_data + xdelta * s->channel_offsets[1];
+            blue_channel_buffer  = s->uncompressed_data + xdelta * s->channel_offsets[2];
+            if (s->channel_offsets[3] >= 0)
+                alpha_channel_buffer = s->uncompressed_data + xdelta * s->channel_offsets[3];
+        } else {
+            red_channel_buffer   = src + xdelta * s->channel_offsets[0];
+            green_channel_buffer = src + xdelta * s->channel_offsets[1];
+            blue_channel_buffer  = src + xdelta * s->channel_offsets[2];
+            if (s->channel_offsets[3] >= 0)
+                alpha_channel_buffer = src + xdelta * s->channel_offsets[3];
+        }
 
-                    r = red_channel_buffer;
-                    g = green_channel_buffer;
-                    b = blue_channel_buffer;
+        ptr = p->data[0] + line * stride;
+        for (i = 0; i < scan_lines_per_block && y + i <= ymax; i++, ptr += stride) {
+            const uint8_t *r, *g, *b, *a;
+
+            r = red_channel_buffer;
+            g = green_channel_buffer;
+            b = blue_channel_buffer;
+            if (alpha_channel_buffer)
+                a = alpha_channel_buffer;
+
+            ptr_x = (uint16_t *)ptr;
+
+            // Zero out the start if xmin is not 0
+            memset(ptr_x, 0, bxmin);
+            ptr_x += xmin * desc->nb_components;
+            if (s->bits_per_color_id == 2) {
+                // 32-bit
+                for (x = 0; x < xdelta; x++) {
+                    *ptr_x++ = exr_flt2uint(bytestream_get_le32(&r));
+                    *ptr_x++ = exr_flt2uint(bytestream_get_le32(&g));
+                    *ptr_x++ = exr_flt2uint(bytestream_get_le32(&b));
                     if (alpha_channel_buffer)
-                        a = alpha_channel_buffer;
-
-                    ptr_x = (uint16_t *)ptr;
-
-                    // Zero out the start if xmin is not 0
-                    memset(ptr_x, 0, bxmin);
-                    ptr_x += xmin * desc->nb_components;
-                    if (s->bits_per_color_id == 2) {
-                        // 32-bit
-                        for (x = 0; x < xdelta; x++) {
-                            *ptr_x++ = exr_flt2uint(bytestream_get_le32(&r));
-                            *ptr_x++ = exr_flt2uint(bytestream_get_le32(&g));
-                            *ptr_x++ = exr_flt2uint(bytestream_get_le32(&b));
-                            if (alpha_channel_buffer)
-                                *ptr_x++ = exr_flt2uint(bytestream_get_le32(&a));
-                        }
-                    } else {
-                        // 16-bit
-                        for (x = 0; x < xdelta; x++) {
-                            *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&r));
-                            *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&g));
-                            *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&b));
-                            if (alpha_channel_buffer)
-                                *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&a));
-                        }
-                    }
-
-                    // Zero out the end if xmax+1 is not w
-                    memset(ptr_x, 0, axmax);
-
-                    red_channel_buffer   += scan_line_size;
-                    green_channel_buffer += scan_line_size;
-                    blue_channel_buffer  += scan_line_size;
+                        *ptr_x++ = exr_flt2uint(bytestream_get_le32(&a));
+                }
+            } else {
+                // 16-bit
+                for (x = 0; x < xdelta; x++) {
+                    *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&r));
+                    *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&g));
+                    *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&b));
                     if (alpha_channel_buffer)
-                        alpha_channel_buffer += scan_line_size;
+                        *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&a));
                 }
+            }
+
+            // Zero out the end if xmax+1 is not w
+            memset(ptr_x, 0, axmax);
+
+            red_channel_buffer   += scan_line_size;
+            green_channel_buffer += scan_line_size;
+            blue_channel_buffer  += scan_line_size;
+            if (alpha_channel_buffer)
+                alpha_channel_buffer += scan_line_size;
         }
+    }
 
     // Zero out the end if ymax+1 is not h
     for (y = ymax + 1; y < avctx->height; y++) {



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