Cosmetics: Fix indentation.

libavformat/spdifenc.c

@@ -518,13 +518,13 @@ static int spdif_write_packet(struct AVFormatContext *s, AVPacket *pkt)
     }
 
     if (ctx->extra_bswap ^ (ctx->spdif_flags & SPDIF_FLAG_BIGENDIAN)) {
-    avio_write(s->pb, ctx->out_buf, ctx->out_bytes & ~1);
+        avio_write(s->pb, ctx->out_buf, ctx->out_bytes & ~1);
     } else {
-    av_fast_malloc(&ctx->buffer, &ctx->buffer_size, ctx->out_bytes + FF_INPUT_BUFFER_PADDING_SIZE);
+        av_fast_malloc(&ctx->buffer, &ctx->buffer_size, ctx->out_bytes + FF_INPUT_BUFFER_PADDING_SIZE);
-    if (!ctx->buffer)
+        if (!ctx->buffer)
-        return AVERROR(ENOMEM);
+            return AVERROR(ENOMEM);
-    ff_spdif_bswap_buf16((uint16_t *)ctx->buffer, (uint16_t *)ctx->out_buf, ctx->out_bytes >> 1);
+        ff_spdif_bswap_buf16((uint16_t *)ctx->buffer, (uint16_t *)ctx->out_buf, ctx->out_bytes >> 1);
-    avio_write(s->pb, ctx->buffer, ctx->out_bytes & ~1);
+        avio_write(s->pb, ctx->buffer, ctx->out_bytes & ~1);
     }
 
     /* a final lone byte has to be MSB aligned */