From 28816050e47b6dba430a52e429d21a864cffda8e Mon Sep 17 00:00:00 2001
From: Martin Storsjö <martin@martin.st>
Date: Mon, 6 Oct 2014 11:41:33 +0300
Subject: lavf: Set the stream time base hint properly for chained muxers
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This avoids warnings about using the codec time base as time
base hint.

Signed-off-by: Martin Storsjö <martin@martin.st>
---
 libavformat/hdsenc.c             | 1 +
 libavformat/hlsenc.c             | 1 +
 libavformat/mpegtsenc.c          | 1 +
 libavformat/segment.c            | 1 +
 libavformat/smoothstreamingenc.c | 1 +
 5 files changed, 5 insertions(+)

diff --git a/libavformat/hdsenc.c b/libavformat/hdsenc.c
index 882f157d91..53fef339b8 100644
--- a/libavformat/hdsenc.c
+++ b/libavformat/hdsenc.c
@@ -398,6 +398,7 @@ static int hds_write_header(AVFormatContext *s)
         }
         avcodec_copy_context(st->codec, s->streams[i]->codec);
         st->sample_aspect_ratio = s->streams[i]->sample_aspect_ratio;
+        st->time_base = s->streams[i]->time_base;
     }
     if (c->streams[c->nb_streams].ctx)
         c->nb_streams++;
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index 5d18d13a36..ad53df5734 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -80,6 +80,7 @@ static int hls_mux_init(AVFormatContext *s)
             return AVERROR(ENOMEM);
         avcodec_copy_context(st->codec, s->streams[i]->codec);
         st->sample_aspect_ratio = s->streams[i]->sample_aspect_ratio;
+        st->time_base = s->streams[i]->time_base;
     }
 
     return 0;
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index 762110372b..108265050a 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -604,6 +604,7 @@ static int mpegts_write_header(AVFormatContext *s)
             ret = avcodec_copy_context(ast->codec, st->codec);
             if (ret != 0)
                 goto fail;
+            ast->time_base = st->time_base;
             ret = avformat_write_header(ts_st->amux, NULL);
             if (ret < 0)
                 goto fail;
diff --git a/libavformat/segment.c b/libavformat/segment.c
index 9c757e4359..52da6b9ce3 100644
--- a/libavformat/segment.c
+++ b/libavformat/segment.c
@@ -74,6 +74,7 @@ static int segment_mux_init(AVFormatContext *s)
             return AVERROR(ENOMEM);
         avcodec_copy_context(st->codec, s->streams[i]->codec);
         st->sample_aspect_ratio = s->streams[i]->sample_aspect_ratio;
+        st->time_base = s->streams[i]->time_base;
     }
 
     return 0;
diff --git a/libavformat/smoothstreamingenc.c b/libavformat/smoothstreamingenc.c
index d955b3437e..b9f1dcba46 100644
--- a/libavformat/smoothstreamingenc.c
+++ b/libavformat/smoothstreamingenc.c
@@ -342,6 +342,7 @@ static int ism_write_header(AVFormatContext *s)
         }
         avcodec_copy_context(st->codec, s->streams[i]->codec);
         st->sample_aspect_ratio = s->streams[i]->sample_aspect_ratio;
+        st->time_base = s->streams[i]->time_base;
 
         ctx->pb = avio_alloc_context(os->iobuf, sizeof(os->iobuf), AVIO_FLAG_WRITE, os, NULL, ism_write, ism_seek);
         if (!ctx->pb) {
-- 
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