aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorPaul B Mahol <onemda@gmail.com>2013-11-15 01:09:06 +0000
committerMartin Storsjö <martin@martin.st>2014-01-06 18:56:44 +0200
commit63debaa74c9c159081bb40a9e659806385e1a5fe (patch)
treed32c1f1333cb6a0e31e2fd3725c53551425d02d2
parent9409c9bdbfd829353473ee6cc3e91c726481c069 (diff)
downloadffmpeg-63debaa74c9c159081bb40a9e659806385e1a5fe.tar.gz
libopusenc: Change default frame duration to 20 ms
20 ms is the default in the libopus encoder, and gives better quality than 10 ms. Signed-off-by: Martin Storsjö <martin@martin.st>
-rw-r--r--libavcodec/libopusenc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/libopusenc.c b/libavcodec/libopusenc.c
index 592b8caf4b..9af8bcda7e 100644
--- a/libavcodec/libopusenc.c
+++ b/libavcodec/libopusenc.c
@@ -375,7 +375,7 @@ static const AVOption libopus_options[] = {
{ "voip", "Favor improved speech intelligibility", 0, AV_OPT_TYPE_CONST, { .i64 = OPUS_APPLICATION_VOIP }, 0, 0, FLAGS, "application" },
{ "audio", "Favor faithfulness to the input", 0, AV_OPT_TYPE_CONST, { .i64 = OPUS_APPLICATION_AUDIO }, 0, 0, FLAGS, "application" },
{ "lowdelay", "Restrict to only the lowest delay modes", 0, AV_OPT_TYPE_CONST, { .i64 = OPUS_APPLICATION_RESTRICTED_LOWDELAY }, 0, 0, FLAGS, "application" },
- { "frame_duration", "Duration of a frame in milliseconds", OFFSET(frame_duration), AV_OPT_TYPE_FLOAT, { .dbl = 10.0 }, 2.5, 60.0, FLAGS },
+ { "frame_duration", "Duration of a frame in milliseconds", OFFSET(frame_duration), AV_OPT_TYPE_FLOAT, { .dbl = 20.0 }, 2.5, 60.0, FLAGS },
{ "packet_loss", "Expected packet loss percentage", OFFSET(packet_loss), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 100, FLAGS },
{ "vbr", "Variable bit rate mode", OFFSET(vbr), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 2, FLAGS, "vbr" },
{ "off", "Use constant bit rate", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, FLAGS, "vbr" },