Use generic seeking code for flv. The removed code was a buggy duplicate.

Originally committed as revision 12812 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/flvdec.c

@@ -385,17 +385,6 @@ static int flv_read_close(AVFormatContext *s)
     return 0;
 }
 
-static int flv_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
-{
-    AVStream *st = s->streams[stream_index];
-    int index = av_index_search_timestamp(st, timestamp, flags);
-    if (index < 0)
-        return -1;
-    url_fseek(s->pb, st->index_entries[index].pos, SEEK_SET);
-
-    return 0;
-}
-
 AVInputFormat flv_demuxer = {
     "flv",
     "flv format",
@@ -404,7 +393,6 @@ AVInputFormat flv_demuxer = {
     flv_read_header,
     flv_read_packet,
     flv_read_close,
-    flv_read_seek,
     .extensions = "flv",
     .value = CODEC_ID_FLV1,
 };

tests/seek.regression.ref

@@ -210,7 +210,7 @@ ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:184 size:2053 flags:1
 ret: 0 st:-1 ts:-1.000000 flags:0
 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:184 size:2053 flags:1
 ret: 0 st:-1 ts:1.894167 flags:1
-ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:184 size:2053 flags:1
+ret: 0 st: 0 dts:1.858000 pts:1.858000 pos:82944 size:2053 flags:1
 ret: 0 st: 0 ts:0.788000 flags:0
 ret: 0 st: 0 dts:0.789000 pts:0.789000 pos:35357 size:2053 flags:1
 ret:-1 st: 0 ts:-0.317000 flags:1
@@ -228,7 +228,7 @@ ret: 0 st: 0 dts:1.022000 pts:1.022000 pos:45702 size:2053 flags:1
 ret: 0 st: 0 ts:-0.058000 flags:0
 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:184 size:2053 flags:1
 ret: 0 st: 0 ts:2.836000 flags:1
-ret: 0 st: 0 dts:2.601000 pts:2.601000 pos:116048 size:2053 flags:1
+ret: 0 st: 0 dts:2.833000 pts:2.833000 pos:126393 size:2053 flags:1
 ret: 0 st:-1 ts:1.730004 flags:0
 ret: 0 st: 0 dts:1.765000 pts:1.765000 pos:78806 size:2053 flags:1
 ret: 0 st:-1 ts:0.624171 flags:1
@@ -647,7 +647,7 @@ ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:199 size:240780 flags:1
 ret: 0 st:-1 ts:-1.000000 flags:0
 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:199 size:240780 flags:1
 ret: 0 st:-1 ts:1.894167 flags:1
-ret: 0 st: 0 dts:0.800000 pts:0.800000 pos:4820523 size:245529 flags:1
+ret: 0 st: 0 dts:1.880000 pts:1.880000 pos:11605692 size:254018 flags:1
 ret: 0 st: 0 ts:0.788000 flags:0
 ret: 0 st: 0 dts:0.800000 pts:0.800000 pos:4820523 size:245529 flags:1
 ret:-1 st: 0 ts:-0.317000 flags:1
@@ -695,7 +695,7 @@ ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:199 size:10380 flags:1
 ret: 0 st:-1 ts:-1.000000 flags:0
 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:199 size:10380 flags:1
 ret: 0 st:-1 ts:1.894167 flags:1
-ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:25960 size:10089 flags:1
+ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:83240 size:12295 flags:1
 ret: 0 st: 0 ts:0.788000 flags:0
 ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:52585 size:11127 flags:1
 ret:-1 st: 0 ts:-0.317000 flags:1
@@ -2889,7 +2889,7 @@ ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:199 size:31385 flags:1
 ret: 0 st:-1 ts:-1.000000 flags:0
 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:199 size:31385 flags:1
 ret: 0 st:-1 ts:1.894167 flags:1
-ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:150381 size:30541 flags:1
+ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:304714 size:31115 flags:1
 ret: 0 st: 0 ts:0.788000 flags:0
 ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:304714 size:31115 flags:1
 ret:-1 st: 0 ts:-0.317000 flags:1