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Linshizhi
ffmpeg.wasm-core
Commits
d9cc6bb4
Commit
d9cc6bb4
authored
Dec 01, 2011
by
Carl Eugen Hoyos
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Support ffmpeg -dn to disable copying data streams.
Fixes ticket #647.
parent
3e1951e8
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ffmpeg.c
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ffmpeg.c
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d9cc6bb4
...
@@ -3243,6 +3243,8 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
...
@@ -3243,6 +3243,8 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
st
->
discard
=
video_discard
;
st
->
discard
=
video_discard
;
break
;
break
;
case
AVMEDIA_TYPE_DATA
:
case
AVMEDIA_TYPE_DATA
:
if
(
o
->
data_disable
)
st
->
discard
=
AVDISCARD_ALL
;
break
;
break
;
case
AVMEDIA_TYPE_SUBTITLE
:
case
AVMEDIA_TYPE_SUBTITLE
:
if
(
!
ist
->
dec
)
if
(
!
ist
->
dec
)
...
@@ -4060,6 +4062,8 @@ static void opt_output_file(void *optctx, const char *filename)
...
@@ -4060,6 +4062,8 @@ static void opt_output_file(void *optctx, const char *filename)
continue
;
continue
;
if
(
o
->
video_disable
&&
ist
->
st
->
codec
->
codec_type
==
AVMEDIA_TYPE_VIDEO
)
if
(
o
->
video_disable
&&
ist
->
st
->
codec
->
codec_type
==
AVMEDIA_TYPE_VIDEO
)
continue
;
continue
;
if
(
o
->
data_disable
&&
ist
->
st
->
codec
->
codec_type
==
AVMEDIA_TYPE_DATA
)
continue
;
switch
(
ist
->
st
->
codec
->
codec_type
)
{
switch
(
ist
->
st
->
codec
->
codec_type
)
{
case
AVMEDIA_TYPE_VIDEO
:
ost
=
new_video_stream
(
o
,
oc
);
break
;
case
AVMEDIA_TYPE_VIDEO
:
ost
=
new_video_stream
(
o
,
oc
);
break
;
...
@@ -4764,6 +4768,7 @@ static const OptionDef options[] = {
...
@@ -4764,6 +4768,7 @@ static const OptionDef options[] = {
{
"fpre"
,
HAS_ARG
|
OPT_EXPERT
|
OPT_FUNC2
,
{(
void
*
)
opt_preset
},
"set options from indicated preset file"
,
"filename"
},
{
"fpre"
,
HAS_ARG
|
OPT_EXPERT
|
OPT_FUNC2
,
{(
void
*
)
opt_preset
},
"set options from indicated preset file"
,
"filename"
},
/* data codec support */
/* data codec support */
{
"dcodec"
,
HAS_ARG
|
OPT_DATA
|
OPT_FUNC2
,
{(
void
*
)
opt_data_codec
},
"force data codec ('copy' to copy stream)"
,
"codec"
},
{
"dcodec"
,
HAS_ARG
|
OPT_DATA
|
OPT_FUNC2
,
{(
void
*
)
opt_data_codec
},
"force data codec ('copy' to copy stream)"
,
"codec"
},
{
"dn"
,
OPT_BOOL
|
OPT_VIDEO
|
OPT_OFFSET
,
{.
off
=
OFFSET
(
data_disable
)},
"disable data"
},
{
"default"
,
HAS_ARG
|
OPT_AUDIO
|
OPT_VIDEO
|
OPT_EXPERT
,
{(
void
*
)
opt_default
},
"generic catch all option"
,
""
},
{
"default"
,
HAS_ARG
|
OPT_AUDIO
|
OPT_VIDEO
|
OPT_EXPERT
,
{(
void
*
)
opt_default
},
"generic catch all option"
,
""
},
{
NULL
,
},
{
NULL
,
},
...
...
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