diff --git a/libavcodec/sgi.h b/libavcodec/sgi.h
index be17f2e237..5ec891e431 100644
--- a/libavcodec/sgi.h
+++ b/libavcodec/sgi.h
@@ -1,4 +1,4 @@
- /*
+/*
  * SGI image encoder
  * Xiaohui Sun <tjnksxh@hotmail.com>
  *
diff --git a/libavcodec/sgidec.c b/libavcodec/sgidec.c
index 3ce0f7a85c..9bad0e3fcd 100644
--- a/libavcodec/sgidec.c
+++ b/libavcodec/sgidec.c
@@ -97,7 +97,7 @@ static int read_rle_sgi(uint8_t *out_buf, SgiState *s)
     unsigned int start_offset;
 
     /* size of  RLE offset and length tables */
-    if (len * 2  > bytestream2_get_bytes_left(&s->g)) {
+    if (len * 2 > bytestream2_get_bytes_left(&s->g)) {
         return AVERROR_INVALIDDATA;
     }
 
@@ -122,7 +122,8 @@ static int read_rle_sgi(uint8_t *out_buf, SgiState *s)
  * @param s the current image state
  * @return 0 if read success, else return error code.
  */
-static int read_uncompressed_sgi(unsigned char* out_buf, SgiState *s)
+static int read_uncompressed_sgi(unsigned char *out_buf,
+                                 SgiState *s)
 {
     int x, y, z;
     unsigned int offset = s->height * s->width * s->bytes_per_channel;
diff --git a/libavcodec/sgienc.c b/libavcodec/sgienc.c
index 0e4f304a23..c22535421c 100644
--- a/libavcodec/sgienc.c
+++ b/libavcodec/sgienc.c
@@ -132,14 +132,14 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     memset(buf, 0, SGI_HEADER_SIZE);
     buf += 80;
 
-     /* colormap */
+    /* colormap */
     bytestream_put_be32(&buf, 0L);
 
     /* The rest of the 512 byte header is unused. */
     buf += 404;
     offsettab = buf;
 
-    if (avctx->coder_type  != FF_CODER_TYPE_RAW) {
+    if (avctx->coder_type != FF_CODER_TYPE_RAW) {
         /* Skip RLE offset table. */
         buf += tablesize;
         lengthtab = buf;
@@ -195,7 +195,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     }
 
     /* total length */
-    pkt->size = buf - pkt->data;
+    pkt->size   = buf - pkt->data;
     pkt->flags |= AV_PKT_FLAG_KEY;
     *got_packet = 1;
 
@@ -209,14 +209,14 @@ static av_cold int encode_close(AVCodecContext *avctx)
 }
 
 AVCodec ff_sgi_encoder = {
-    .name           = "sgi",
-    .long_name      = NULL_IF_CONFIG_SMALL("SGI image"),
-    .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = AV_CODEC_ID_SGI,
-    .init           = encode_init,
-    .encode2        = encode_frame,
-    .close          = encode_close,
-    .pix_fmts       = (const enum AVPixelFormat[]){
+    .name      = "sgi",
+    .long_name = NULL_IF_CONFIG_SMALL("SGI image"),
+    .type      = AVMEDIA_TYPE_VIDEO,
+    .id        = AV_CODEC_ID_SGI,
+    .init      = encode_init,
+    .encode2   = encode_frame,
+    .close     = encode_close,
+    .pix_fmts  = (const enum AVPixelFormat[]) {
         AV_PIX_FMT_RGB24, AV_PIX_FMT_RGBA,
         AV_PIX_FMT_RGB48LE, AV_PIX_FMT_RGB48BE,
         AV_PIX_FMT_RGBA64LE, AV_PIX_FMT_RGBA64BE,