Hi!
Attached patch enables saving closed caption by default if available.
Please comment, Carl Eugen
From f8db342abefbe33b78a7291592eb542bc18b3d07 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceho...@ag.or.at>
Date: Fri, 9 Sep 2016 17:56:46 +0200
Subject: [PATCH] lavc: Enable a53cc by default for x264 and qsv_h264.
---
libavcodec/libx264.c | 2 +-
libavcodec/qsvenc_h264.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index b730c91..9e12464 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -907,7 +907,7 @@ static const AVOption options[] = {
{"level", "Specify level (as defined by Annex A)", OFFSET(level),
AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
{"passlogfile", "Filename for 2 pass stats", OFFSET(stats),
AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
{"wpredp", "Weighted prediction for P-frames", OFFSET(wpredp),
AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, VE},
- {"a53cc", "Use A53 Closed Captions (if available)",
OFFSET(a53_cc), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, VE},
+ {"a53cc", "Use A53 Closed Captions (if available)",
OFFSET(a53_cc), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, VE},
{"x264opts", "x264 options", OFFSET(x264opts), AV_OPT_TYPE_STRING,
{.str=NULL}, 0, 0, VE},
{ "crf", "Select the quality for constant quality mode",
OFFSET(crf), AV_OPT_TYPE_FLOAT, {.dbl = -1 }, -1, FLT_MAX, VE },
{ "crf_max", "In CRF mode, prevents VBV from lowering quality beyond
this point.",OFFSET(crf_max), AV_OPT_TYPE_FLOAT, {.dbl = -1 }, -1, FLT_MAX, VE
},
diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c
index 84513be..c1f6003 100644
--- a/libavcodec/qsvenc_h264.c
+++ b/libavcodec/qsvenc_h264.c
@@ -138,7 +138,7 @@ static const AVOption options[] = {
{ "main" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_AVC_MAIN
}, INT_MIN, INT_MAX, VE, "profile" },
{ "high" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_AVC_HIGH
}, INT_MIN, INT_MAX, VE, "profile" },
- { "a53cc" , "Use A53 Closed Captions (if available)", OFFSET(qsv.a53_cc),
AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, VE},
+ { "a53cc" , "Use A53 Closed Captions (if available)", OFFSET(qsv.a53_cc),
AV_OPT_TYPE_INT, {.i64 = 1}, 0, 1, VE},
{ NULL },
};
--
1.7.10.4
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