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avconv: fix the muxrate values for -target

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The mpegenc private option values are in 50-byte units.

CC: libav-stable@libav.org
(cherry picked from commit 1688eef253)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Anton Khirnov
2014-08-25 21:24:35 +00:00
parent c2d6cc2971
commit 7c46855074
1 changed files with 2 additions and 2 deletions
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4
avconv_opt.c
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@@ -1803,7 +1803,7 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
parse_option(o, "ac", "2", options); parse_option(o, "ac", "2", options);
opt_default(NULL, "packetsize", "2324"); opt_default(NULL, "packetsize", "2324");
opt_default(NULL, "muxrate", "1411200"); // 2352 * 75 * 8; opt_default(NULL, "muxrate", "3528"); // 2352 * 75 / 50;
/* We have to offset the PTS, so that it is consistent with the SCR. /* We have to offset the PTS, so that it is consistent with the SCR.
SCR starts at 36000, but the first two packs contain only padding SCR starts at 36000, but the first two packs contain only padding
@@ -1849,7 +1849,7 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
opt_default(NULL, "bufsize", "1835008"); // 224*1024*8; opt_default(NULL, "bufsize", "1835008"); // 224*1024*8;
opt_default(NULL, "packetsize", "2048"); // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack. opt_default(NULL, "packetsize", "2048"); // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
opt_default(NULL, "muxrate", "10080000"); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8 opt_default(NULL, "muxrate", "25200"); // from mplex project: data_rate = 1260000. mux_rate = data_rate / 50
opt_default(NULL, "b:a", "448000"); opt_default(NULL, "b:a", "448000");
parse_option(o, "ar", "48000", options); parse_option(o, "ar", "48000", options);