From 7e6029f98a60724a7d7de64096aece4bb1479da0 Mon Sep 17 00:00:00 2001
From: Alex Converse <alex.converse@gmail.com>
Date: Mon, 22 Aug 2011 18:47:24 -0700
Subject: [PATCH] lavf utils: Fix bad indentation.

---
 libavformat/utils.c | 67 +++++++++++++++++++++++----------------------
 1 file changed, 34 insertions(+), 33 deletions(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 6e3cb2fa54..6077be99a4 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -587,7 +587,7 @@ static int init_input(AVFormatContext *s, const char *filename)
         return 0;
 
     if ((ret = avio_open(&s->pb, filename, AVIO_FLAG_READ)) < 0)
-       return ret;
+        return ret;
     if (s->iformat)
         return 0;
     return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0);
@@ -1146,7 +1146,7 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt)
                         st->cur_pkt.data    = NULL;
                         assert(st->cur_len == 0);
                     }else{
-                    pkt->destruct = NULL;
+                        pkt->destruct = NULL;
                     }
                     compute_pkt_fields(s, st, st->parser, pkt);
 
@@ -1760,7 +1760,7 @@ int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, int f
             return -1;
 
         st= s->streams[stream_index];
-       /* timestamp for default must be expressed in AV_TIME_BASE units */
+        /* timestamp for default must be expressed in AV_TIME_BASE units */
         timestamp = av_rescale(timestamp, st->time_base.den, AV_TIME_BASE * (int64_t)st->time_base.num);
     }
 
@@ -1959,39 +1959,40 @@ static void estimate_timings_from_pts(AVFormatContext *ic, int64_t old_offset)
     filesize = ic->file_size;
     end_time = AV_NOPTS_VALUE;
     do{
-    offset = filesize - (DURATION_MAX_READ_SIZE<<retry);
-    if (offset < 0)
-        offset = 0;
+        offset = filesize - (DURATION_MAX_READ_SIZE<<retry);
+        if (offset < 0)
+            offset = 0;
 
-    avio_seek(ic->pb, offset, SEEK_SET);
-    read_size = 0;
-    for(;;) {
-        if (read_size >= DURATION_MAX_READ_SIZE<<(FFMAX(retry-1,0)))
-            break;
+        avio_seek(ic->pb, offset, SEEK_SET);
+        read_size = 0;
+        for(;;) {
+            if (read_size >= DURATION_MAX_READ_SIZE<<(FFMAX(retry-1,0)))
+                break;
 
-        do{
-            ret = av_read_packet(ic, pkt);
-        }while(ret == AVERROR(EAGAIN));
-        if (ret != 0)
-            break;
-        read_size += pkt->size;
-        st = ic->streams[pkt->stream_index];
-        if (pkt->pts != AV_NOPTS_VALUE &&
-            (st->start_time != AV_NOPTS_VALUE ||
-             st->first_dts  != AV_NOPTS_VALUE)) {
-            duration = end_time = pkt->pts;
-            if (st->start_time != AV_NOPTS_VALUE)  duration -= st->start_time;
-            else                                   duration -= st->first_dts;
-            if (duration < 0)
-                duration += 1LL<<st->pts_wrap_bits;
-            if (duration > 0) {
-                if (st->duration == AV_NOPTS_VALUE ||
-                    st->duration < duration)
-                    st->duration = duration;
+            do {
+                ret = av_read_packet(ic, pkt);
+            } while(ret == AVERROR(EAGAIN));
+            if (ret != 0)
+                break;
+            read_size += pkt->size;
+            st = ic->streams[pkt->stream_index];
+            if (pkt->pts != AV_NOPTS_VALUE &&
+                (st->start_time != AV_NOPTS_VALUE ||
+                 st->first_dts  != AV_NOPTS_VALUE)) {
+                duration = end_time = pkt->pts;
+                if (st->start_time != AV_NOPTS_VALUE)
+                    duration -= st->start_time;
+                else
+                    duration -= st->first_dts;
+                if (duration < 0)
+                    duration += 1LL<<st->pts_wrap_bits;
+                if (duration > 0) {
+                    if (st->duration == AV_NOPTS_VALUE || st->duration < duration)
+                        st->duration = duration;
+                }
             }
+            av_free_packet(pkt);
         }
-        av_free_packet(pkt);
-    }
     }while(   end_time==AV_NOPTS_VALUE
            && filesize > (DURATION_MAX_READ_SIZE<<retry)
            && ++retry <= DURATION_MAX_RETRY);
@@ -3914,7 +3915,7 @@ int avformat_query_codec(AVOutputFormat *ofmt, enum CodecID codec_id, int std_co
             return !!av_codec_get_tag(ofmt->codec_tag, codec_id);
         else if (codec_id == ofmt->video_codec || codec_id == ofmt->audio_codec ||
                  codec_id == ofmt->subtitle_codec)
-                return 1;
+            return 1;
     }
     return AVERROR_PATCHWELCOME;
 }