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Linshizhi
ffmpeg.wasm-core
Commits
cbaef7d1
Commit
cbaef7d1
authored
Dec 31, 2011
by
Aneesh Dogra
Committed by
Diego Biurrun
Jan 03, 2012
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
cmdutils: K&R reformatting cosmetics
Signed-off-by:
Diego Biurrun
<
diego@biurrun.de
>
parent
e49d2130
Show whitespace changes
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Side-by-side
Showing
1 changed file
with
196 additions
and
160 deletions
+196
-160
cmdutils.c
cmdutils.c
+196
-160
No files found.
cmdutils.c
View file @
cbaef7d1
...
@@ -58,7 +58,8 @@ static const int this_year = 2011;
...
@@ -58,7 +58,8 @@ static const int this_year = 2011;
void
init_opts
(
void
)
void
init_opts
(
void
)
{
{
#if CONFIG_SWSCALE
#if CONFIG_SWSCALE
sws_opts
=
sws_getContext
(
16
,
16
,
0
,
16
,
16
,
0
,
SWS_BICUBIC
,
NULL
,
NULL
,
NULL
);
sws_opts
=
sws_getContext
(
16
,
16
,
0
,
16
,
16
,
0
,
SWS_BICUBIC
,
NULL
,
NULL
,
NULL
);
#endif
#endif
}
}
...
@@ -72,24 +73,25 @@ void uninit_opts(void)
...
@@ -72,24 +73,25 @@ void uninit_opts(void)
av_dict_free
(
&
codec_opts
);
av_dict_free
(
&
codec_opts
);
}
}
void
log_callback_help
(
void
*
ptr
,
int
level
,
const
char
*
fmt
,
va_list
vl
)
void
log_callback_help
(
void
*
ptr
,
int
level
,
const
char
*
fmt
,
va_list
vl
)
{
{
vfprintf
(
stdout
,
fmt
,
vl
);
vfprintf
(
stdout
,
fmt
,
vl
);
}
}
double
parse_number_or_die
(
const
char
*
context
,
const
char
*
numstr
,
int
type
,
double
min
,
double
max
)
double
parse_number_or_die
(
const
char
*
context
,
const
char
*
numstr
,
int
type
,
double
min
,
double
max
)
{
{
char
*
tail
;
char
*
tail
;
const
char
*
error
;
const
char
*
error
;
double
d
=
av_strtod
(
numstr
,
&
tail
);
double
d
=
av_strtod
(
numstr
,
&
tail
);
if
(
*
tail
)
if
(
*
tail
)
error
=
"Expected number for %s but found: %s
\n
"
;
error
=
"Expected number for %s but found: %s
\n
"
;
else
if
(
d
<
min
||
d
>
max
)
else
if
(
d
<
min
||
d
>
max
)
error
=
"The value for %s was %s which is not within %f - %f
\n
"
;
error
=
"The value for %s was %s which is not within %f - %f
\n
"
;
else
if
(
type
==
OPT_INT64
&&
(
int64_t
)
d
!=
d
)
else
if
(
type
==
OPT_INT64
&&
(
int64_t
)
d
!=
d
)
error
=
"Expected int64 for %s but found %s
\n
"
;
error
=
"Expected int64 for %s but found %s
\n
"
;
else
if
(
type
==
OPT_INT
&&
(
int
)
d
!=
d
)
else
if
(
type
==
OPT_INT
&&
(
int
)
d
!=
d
)
error
=
"Expected int for %s but found %s
\n
"
;
error
=
"Expected int for %s but found %s
\n
"
;
else
else
return
d
;
return
d
;
av_log
(
NULL
,
AV_LOG_FATAL
,
error
,
context
,
numstr
,
min
,
max
);
av_log
(
NULL
,
AV_LOG_FATAL
,
error
,
context
,
numstr
,
min
,
max
);
...
@@ -97,7 +99,8 @@ double parse_number_or_die(const char *context, const char *numstr, int type, do
...
@@ -97,7 +99,8 @@ double parse_number_or_die(const char *context, const char *numstr, int type, do
return
0
;
return
0
;
}
}
int64_t
parse_time_or_die
(
const
char
*
context
,
const
char
*
timestr
,
int
is_duration
)
int64_t
parse_time_or_die
(
const
char
*
context
,
const
char
*
timestr
,
int
is_duration
)
{
{
int64_t
us
;
int64_t
us
;
if
(
av_parse_time
(
&
us
,
timestr
,
is_duration
)
<
0
)
{
if
(
av_parse_time
(
&
us
,
timestr
,
is_duration
)
<
0
)
{
...
@@ -108,13 +111,14 @@ int64_t parse_time_or_die(const char *context, const char *timestr, int is_durat
...
@@ -108,13 +111,14 @@ int64_t parse_time_or_die(const char *context, const char *timestr, int is_durat
return
us
;
return
us
;
}
}
void
show_help_options
(
const
OptionDef
*
options
,
const
char
*
msg
,
int
mask
,
int
value
)
void
show_help_options
(
const
OptionDef
*
options
,
const
char
*
msg
,
int
mask
,
int
value
)
{
{
const
OptionDef
*
po
;
const
OptionDef
*
po
;
int
first
;
int
first
;
first
=
1
;
first
=
1
;
for
(
po
=
options
;
po
->
name
!=
NULL
;
po
++
)
{
for
(
po
=
options
;
po
->
name
!=
NULL
;
po
++
)
{
char
buf
[
64
];
char
buf
[
64
];
if
((
po
->
flags
&
mask
)
==
value
)
{
if
((
po
->
flags
&
mask
)
==
value
)
{
if
(
first
)
{
if
(
first
)
{
...
@@ -141,7 +145,8 @@ void show_help_children(const AVClass *class, int flags)
...
@@ -141,7 +145,8 @@ void show_help_children(const AVClass *class, int flags)
show_help_children
(
child
,
flags
);
show_help_children
(
child
,
flags
);
}
}
static
const
OptionDef
*
find_option
(
const
OptionDef
*
po
,
const
char
*
name
){
static
const
OptionDef
*
find_option
(
const
OptionDef
*
po
,
const
char
*
name
)
{
const
char
*
p
=
strchr
(
name
,
':'
);
const
char
*
p
=
strchr
(
name
,
':'
);
int
len
=
p
?
p
-
name
:
strlen
(
name
);
int
len
=
p
?
p
-
name
:
strlen
(
name
);
...
@@ -188,8 +193,8 @@ static void prepare_app_arguments(int *argc_ptr, char ***argv_ptr)
...
@@ -188,8 +193,8 @@ static void prepare_app_arguments(int *argc_ptr, char ***argv_ptr)
buffsize
+=
WideCharToMultiByte
(
CP_UTF8
,
0
,
argv_w
[
i
],
-
1
,
buffsize
+=
WideCharToMultiByte
(
CP_UTF8
,
0
,
argv_w
[
i
],
-
1
,
NULL
,
0
,
NULL
,
NULL
);
NULL
,
0
,
NULL
,
NULL
);
win32_argv_utf8
=
av_mallocz
(
sizeof
(
char
*
)
*
(
win32_argc
+
1
)
+
buffsize
);
win32_argv_utf8
=
av_mallocz
(
sizeof
(
char
*
)
*
(
win32_argc
+
1
)
+
buffsize
);
argstr_flat
=
(
char
*
)
win32_argv_utf8
+
sizeof
(
char
*
)
*
(
win32_argc
+
1
);
argstr_flat
=
(
char
*
)
win32_argv_utf8
+
sizeof
(
char
*
)
*
(
win32_argc
+
1
);
if
(
win32_argv_utf8
==
NULL
)
{
if
(
win32_argv_utf8
==
NULL
)
{
LocalFree
(
argv_w
);
LocalFree
(
argv_w
);
return
;
return
;
...
@@ -214,7 +219,8 @@ static inline void prepare_app_arguments(int *argc_ptr, char ***argv_ptr)
...
@@ -214,7 +219,8 @@ static inline void prepare_app_arguments(int *argc_ptr, char ***argv_ptr)
}
}
#endif
/* WIN32 && !__MINGW32CE__ */
#endif
/* WIN32 && !__MINGW32CE__ */
int
parse_option
(
void
*
optctx
,
const
char
*
opt
,
const
char
*
arg
,
const
OptionDef
*
options
)
int
parse_option
(
void
*
optctx
,
const
char
*
opt
,
const
char
*
arg
,
const
OptionDef
*
options
)
{
{
const
OptionDef
*
po
;
const
OptionDef
*
po
;
int
bool_val
=
1
;
int
bool_val
=
1
;
...
@@ -243,13 +249,14 @@ unknown_opt:
...
@@ -243,13 +249,14 @@ unknown_opt:
/* new-style options contain an offset into optctx, old-style address of
/* new-style options contain an offset into optctx, old-style address of
* a global var*/
* a global var*/
dst
=
po
->
flags
&
(
OPT_OFFSET
|
OPT_SPEC
)
?
(
uint8_t
*
)
optctx
+
po
->
u
.
off
:
po
->
u
.
dst_ptr
;
dst
=
po
->
flags
&
(
OPT_OFFSET
|
OPT_SPEC
)
?
(
uint8_t
*
)
optctx
+
po
->
u
.
off
:
po
->
u
.
dst_ptr
;
if
(
po
->
flags
&
OPT_SPEC
)
{
if
(
po
->
flags
&
OPT_SPEC
)
{
SpecifierOpt
**
so
=
dst
;
SpecifierOpt
**
so
=
dst
;
char
*
p
=
strchr
(
opt
,
':'
);
char
*
p
=
strchr
(
opt
,
':'
);
dstcount
=
(
int
*
)(
so
+
1
);
dstcount
=
(
int
*
)(
so
+
1
);
*
so
=
grow_array
(
*
so
,
sizeof
(
**
so
),
dstcount
,
*
dstcount
+
1
);
*
so
=
grow_array
(
*
so
,
sizeof
(
**
so
),
dstcount
,
*
dstcount
+
1
);
(
*
so
)[
*
dstcount
-
1
].
specifier
=
av_strdup
(
p
?
p
+
1
:
""
);
(
*
so
)[
*
dstcount
-
1
].
specifier
=
av_strdup
(
p
?
p
+
1
:
""
);
dst
=
&
(
*
so
)[
*
dstcount
-
1
].
u
;
dst
=
&
(
*
so
)[
*
dstcount
-
1
].
u
;
...
@@ -258,24 +265,25 @@ unknown_opt:
...
@@ -258,24 +265,25 @@ unknown_opt:
if
(
po
->
flags
&
OPT_STRING
)
{
if
(
po
->
flags
&
OPT_STRING
)
{
char
*
str
;
char
*
str
;
str
=
av_strdup
(
arg
);
str
=
av_strdup
(
arg
);
*
(
char
**
)
dst
=
str
;
*
(
char
**
)
dst
=
str
;
}
else
if
(
po
->
flags
&
OPT_BOOL
)
{
}
else
if
(
po
->
flags
&
OPT_BOOL
)
{
*
(
int
*
)
dst
=
bool_val
;
*
(
int
*
)
dst
=
bool_val
;
}
else
if
(
po
->
flags
&
OPT_INT
)
{
}
else
if
(
po
->
flags
&
OPT_INT
)
{
*
(
int
*
)
dst
=
parse_number_or_die
(
opt
,
arg
,
OPT_INT64
,
INT_MIN
,
INT_MAX
);
*
(
int
*
)
dst
=
parse_number_or_die
(
opt
,
arg
,
OPT_INT64
,
INT_MIN
,
INT_MAX
);
}
else
if
(
po
->
flags
&
OPT_INT64
)
{
}
else
if
(
po
->
flags
&
OPT_INT64
)
{
*
(
int64_t
*
)
dst
=
parse_number_or_die
(
opt
,
arg
,
OPT_INT64
,
INT64_MIN
,
INT64_MAX
);
*
(
int64_t
*
)
dst
=
parse_number_or_die
(
opt
,
arg
,
OPT_INT64
,
INT64_MIN
,
INT64_MAX
);
}
else
if
(
po
->
flags
&
OPT_TIME
)
{
}
else
if
(
po
->
flags
&
OPT_TIME
)
{
*
(
int64_t
*
)
dst
=
parse_time_or_die
(
opt
,
arg
,
1
);
*
(
int64_t
*
)
dst
=
parse_time_or_die
(
opt
,
arg
,
1
);
}
else
if
(
po
->
flags
&
OPT_FLOAT
)
{
}
else
if
(
po
->
flags
&
OPT_FLOAT
)
{
*
(
float
*
)
dst
=
parse_number_or_die
(
opt
,
arg
,
OPT_FLOAT
,
-
INFINITY
,
INFINITY
);
*
(
float
*
)
dst
=
parse_number_or_die
(
opt
,
arg
,
OPT_FLOAT
,
-
INFINITY
,
INFINITY
);
}
else
if
(
po
->
flags
&
OPT_DOUBLE
)
{
}
else
if
(
po
->
flags
&
OPT_DOUBLE
)
{
*
(
double
*
)
dst
=
parse_number_or_die
(
opt
,
arg
,
OPT_DOUBLE
,
-
INFINITY
,
INFINITY
);
*
(
double
*
)
dst
=
parse_number_or_die
(
opt
,
arg
,
OPT_DOUBLE
,
-
INFINITY
,
INFINITY
);
}
else
if
(
po
->
u
.
func_arg
)
{
}
else
if
(
po
->
u
.
func_arg
)
{
int
ret
=
po
->
flags
&
OPT_FUNC2
?
po
->
u
.
func2_arg
(
optctx
,
opt
,
arg
)
:
int
ret
=
po
->
flags
&
OPT_FUNC2
?
po
->
u
.
func2_arg
(
optctx
,
opt
,
arg
)
po
->
u
.
func_arg
(
opt
,
arg
);
:
po
->
u
.
func_arg
(
opt
,
arg
);
if
(
ret
<
0
)
{
if
(
ret
<
0
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Failed to set value '%s' for option '%s'
\n
"
,
arg
,
opt
);
av_log
(
NULL
,
AV_LOG_ERROR
,
"Failed to set value '%s' for option '%s'
\n
"
,
arg
,
opt
);
return
ret
;
return
ret
;
}
}
}
}
...
@@ -285,7 +293,7 @@ unknown_opt:
...
@@ -285,7 +293,7 @@ unknown_opt:
}
}
void
parse_options
(
void
*
optctx
,
int
argc
,
char
**
argv
,
const
OptionDef
*
options
,
void
parse_options
(
void
*
optctx
,
int
argc
,
char
**
argv
,
const
OptionDef
*
options
,
void
(
*
parse_arg_function
)(
void
*
,
const
char
*
))
void
(
*
parse_arg_function
)(
void
*
,
const
char
*
))
{
{
const
char
*
opt
;
const
char
*
opt
;
int
optindex
,
handleoptions
=
1
,
ret
;
int
optindex
,
handleoptions
=
1
,
ret
;
...
@@ -318,7 +326,8 @@ void parse_options(void *optctx, int argc, char **argv, const OptionDef *options
...
@@ -318,7 +326,8 @@ void parse_options(void *optctx, int argc, char **argv, const OptionDef *options
/*
/*
* Return index of option opt in argv or 0 if not found.
* Return index of option opt in argv or 0 if not found.
*/
*/
static
int
locate_option
(
int
argc
,
char
**
argv
,
const
OptionDef
*
options
,
const
char
*
optname
)
static
int
locate_option
(
int
argc
,
char
**
argv
,
const
OptionDef
*
options
,
const
char
*
optname
)
{
{
const
OptionDef
*
po
;
const
OptionDef
*
po
;
int
i
;
int
i
;
...
@@ -364,13 +373,16 @@ int opt_default(const char *opt, const char *arg)
...
@@ -364,13 +373,16 @@ int opt_default(const char *opt, const char *arg)
p
=
opt
+
strlen
(
opt
);
p
=
opt
+
strlen
(
opt
);
av_strlcpy
(
opt_stripped
,
opt
,
FFMIN
(
sizeof
(
opt_stripped
),
p
-
opt
+
1
));
av_strlcpy
(
opt_stripped
,
opt
,
FFMIN
(
sizeof
(
opt_stripped
),
p
-
opt
+
1
));
if
((
o
=
av_opt_find
(
&
cc
,
opt_stripped
,
NULL
,
0
,
AV_OPT_SEARCH_CHILDREN
|
AV_OPT_SEARCH_FAKE_OBJ
))
||
if
((
o
=
av_opt_find
(
&
cc
,
opt_stripped
,
NULL
,
0
,
AV_OPT_SEARCH_CHILDREN
|
AV_OPT_SEARCH_FAKE_OBJ
))
||
((
opt
[
0
]
==
'v'
||
opt
[
0
]
==
'a'
||
opt
[
0
]
==
's'
)
&&
((
opt
[
0
]
==
'v'
||
opt
[
0
]
==
'a'
||
opt
[
0
]
==
's'
)
&&
(
o
=
av_opt_find
(
&
cc
,
opt
+
1
,
NULL
,
0
,
AV_OPT_SEARCH_FAKE_OBJ
))))
(
o
=
av_opt_find
(
&
cc
,
opt
+
1
,
NULL
,
0
,
AV_OPT_SEARCH_FAKE_OBJ
))))
av_dict_set
(
&
codec_opts
,
opt
,
arg
,
FLAGS
);
av_dict_set
(
&
codec_opts
,
opt
,
arg
,
FLAGS
);
else
if
((
o
=
av_opt_find
(
&
fc
,
opt
,
NULL
,
0
,
AV_OPT_SEARCH_CHILDREN
|
AV_OPT_SEARCH_FAKE_OBJ
)))
else
if
((
o
=
av_opt_find
(
&
fc
,
opt
,
NULL
,
0
,
AV_OPT_SEARCH_CHILDREN
|
AV_OPT_SEARCH_FAKE_OBJ
)))
av_dict_set
(
&
format_opts
,
opt
,
arg
,
FLAGS
);
av_dict_set
(
&
format_opts
,
opt
,
arg
,
FLAGS
);
else
if
((
o
=
av_opt_find
(
&
sc
,
opt
,
NULL
,
0
,
AV_OPT_SEARCH_CHILDREN
|
AV_OPT_SEARCH_FAKE_OBJ
)))
{
else
if
((
o
=
av_opt_find
(
&
sc
,
opt
,
NULL
,
0
,
AV_OPT_SEARCH_CHILDREN
|
AV_OPT_SEARCH_FAKE_OBJ
)))
{
// XXX we only support sws_flags, not arbitrary sws options
// XXX we only support sws_flags, not arbitrary sws options
int
ret
=
av_opt_set
(
sws_opts
,
opt
,
arg
,
0
);
int
ret
=
av_opt_set
(
sws_opts
,
opt
,
arg
,
0
);
if
(
ret
<
0
)
{
if
(
ret
<
0
)
{
...
@@ -489,7 +501,8 @@ static void print_all_libs_info(int flags, int level)
...
@@ -489,7 +501,8 @@ static void print_all_libs_info(int flags, int level)
void
show_banner
(
void
)
void
show_banner
(
void
)
{
{
av_log
(
NULL
,
AV_LOG_INFO
,
"%s version "
LIBAV_VERSION
", Copyright (c) %d-%d the Libav developers
\n
"
,
av_log
(
NULL
,
AV_LOG_INFO
,
"%s version "
LIBAV_VERSION
", Copyright (c) %d-%d the Libav developers
\n
"
,
program_name
,
program_birth_year
,
this_year
);
program_name
,
program_birth_year
,
this_year
);
av_log
(
NULL
,
AV_LOG_INFO
,
" built on %s %s with %s %s
\n
"
,
av_log
(
NULL
,
AV_LOG_INFO
,
" built on %s %s with %s %s
\n
"
,
__DATE__
,
__TIME__
,
CC_TYPE
,
CC_VERSION
);
__DATE__
,
__TIME__
,
CC_TYPE
,
CC_VERSION
);
...
@@ -575,48 +588,46 @@ void show_license(void)
...
@@ -575,48 +588,46 @@ void show_license(void)
void
show_formats
(
void
)
void
show_formats
(
void
)
{
{
AVInputFormat
*
ifmt
=
NULL
;
AVInputFormat
*
ifmt
=
NULL
;
AVOutputFormat
*
ofmt
=
NULL
;
AVOutputFormat
*
ofmt
=
NULL
;
const
char
*
last_name
;
const
char
*
last_name
;
printf
(
printf
(
"File formats:
\n
"
"File formats:
\n
"
" D. = Demuxing supported
\n
"
" D. = Demuxing supported
\n
"
" .E = Muxing supported
\n
"
" .E = Muxing supported
\n
"
" --
\n
"
);
" --
\n
"
);
last_name
=
"000"
;
last_name
=
"000"
;
for
(;;)
{
for
(;;)
{
int
decode
=
0
;
int
decode
=
0
;
int
encode
=
0
;
int
encode
=
0
;
const
char
*
name
=
NULL
;
const
char
*
name
=
NULL
;
const
char
*
long_name
=
NULL
;
const
char
*
long_name
=
NULL
;
while
((
ofmt
=
av_oformat_next
(
ofmt
)))
{
while
((
ofmt
=
av_oformat_next
(
ofmt
)))
{
if
((
name
==
NULL
||
strcmp
(
ofmt
->
name
,
name
)
<
0
)
&&
if
((
name
==
NULL
||
strcmp
(
ofmt
->
name
,
name
)
<
0
)
&&
strcmp
(
ofmt
->
name
,
last_name
)
>
0
)
{
strcmp
(
ofmt
->
name
,
last_name
)
>
0
)
{
name
=
ofmt
->
name
;
name
=
ofmt
->
name
;
long_name
=
ofmt
->
long_name
;
long_name
=
ofmt
->
long_name
;
encode
=
1
;
encode
=
1
;
}
}
}
}
while
((
ifmt
=
av_iformat_next
(
ifmt
)))
{
while
((
ifmt
=
av_iformat_next
(
ifmt
)))
{
if
((
name
==
NULL
||
strcmp
(
ifmt
->
name
,
name
)
<
0
)
&&
if
((
name
==
NULL
||
strcmp
(
ifmt
->
name
,
name
)
<
0
)
&&
strcmp
(
ifmt
->
name
,
last_name
)
>
0
)
{
strcmp
(
ifmt
->
name
,
last_name
)
>
0
)
{
name
=
ifmt
->
name
;
name
=
ifmt
->
name
;
long_name
=
ifmt
->
long_name
;
long_name
=
ifmt
->
long_name
;
encode
=
0
;
encode
=
0
;
}
}
if
(
name
&&
strcmp
(
ifmt
->
name
,
name
)
==
0
)
if
(
name
&&
strcmp
(
ifmt
->
name
,
name
)
==
0
)
decode
=
1
;
decode
=
1
;
}
}
if
(
name
==
NULL
)
if
(
name
==
NULL
)
break
;
break
;
last_name
=
name
;
last_name
=
name
;
printf
(
printf
(
" %s%s %-15s %s
\n
"
,
" %s%s %-15s %s
\n
"
,
decode
?
"D"
:
" "
,
decode
?
"D"
:
" "
,
encode
?
"E"
:
" "
,
encode
?
"E"
:
" "
,
name
,
name
,
long_name
?
long_name
:
" "
);
long_name
?
long_name
:
" "
);
}
}
...
@@ -624,10 +635,9 @@ void show_formats(void)
...
@@ -624,10 +635,9 @@ void show_formats(void)
void
show_codecs
(
void
)
void
show_codecs
(
void
)
{
{
AVCodec
*
p
=
NULL
,
*
p2
;
AVCodec
*
p
=
NULL
,
*
p2
;
const
char
*
last_name
;
const
char
*
last_name
;
printf
(
printf
(
"Codecs:
\n
"
"Codecs:
\n
"
" D..... = Decoding supported
\n
"
" D..... = Decoding supported
\n
"
" .E.... = Encoding supported
\n
"
" .E.... = Encoding supported
\n
"
" ..V... = Video codec
\n
"
" ..V... = Video codec
\n
"
...
@@ -638,30 +648,32 @@ void show_codecs(void)
...
@@ -638,30 +648,32 @@ void show_codecs(void)
" .....T = Supports weird frame truncation
\n
"
" .....T = Supports weird frame truncation
\n
"
" ------
\n
"
);
" ------
\n
"
);
last_name
=
"000"
;
last_name
=
"000"
;
for
(;;)
{
for
(;;)
{
int
decode
=
0
;
int
decode
=
0
;
int
encode
=
0
;
int
encode
=
0
;
int
cap
=
0
;
int
cap
=
0
;
const
char
*
type_str
;
const
char
*
type_str
;
p2
=
NULL
;
p2
=
NULL
;
while
((
p
=
av_codec_next
(
p
)))
{
while
((
p
=
av_codec_next
(
p
)))
{
if
((
p2
==
NULL
||
strcmp
(
p
->
name
,
p2
->
name
)
<
0
)
&&
if
((
p2
==
NULL
||
strcmp
(
p
->
name
,
p2
->
name
)
<
0
)
&&
strcmp
(
p
->
name
,
last_name
)
>
0
)
{
strcmp
(
p
->
name
,
last_name
)
>
0
)
{
p2
=
p
;
p2
=
p
;
decode
=
encode
=
cap
=
0
;
decode
=
encode
=
cap
=
0
;
}
}
if
(
p2
&&
strcmp
(
p
->
name
,
p2
->
name
)
==
0
){
if
(
p2
&&
strcmp
(
p
->
name
,
p2
->
name
)
==
0
)
{
if
(
p
->
decode
)
decode
=
1
;
if
(
p
->
decode
)
if
(
p
->
encode
)
encode
=
1
;
decode
=
1
;
if
(
p
->
encode
)
encode
=
1
;
cap
|=
p
->
capabilities
;
cap
|=
p
->
capabilities
;
}
}
}
}
if
(
p2
==
NULL
)
if
(
p2
==
NULL
)
break
;
break
;
last_name
=
p2
->
name
;
last_name
=
p2
->
name
;
switch
(
p2
->
type
)
{
switch
(
p2
->
type
)
{
case
AVMEDIA_TYPE_VIDEO
:
case
AVMEDIA_TYPE_VIDEO
:
type_str
=
"V"
;
type_str
=
"V"
;
break
;
break
;
...
@@ -675,35 +687,35 @@ void show_codecs(void)
...
@@ -675,35 +687,35 @@ void show_codecs(void)
type_str
=
"?"
;
type_str
=
"?"
;
break
;
break
;
}
}
printf
(
printf
(
" %s%s%s%s%s%s %-15s %s"
,
" %s%s%s%s%s%s %-15s %s"
,
decode
?
"D"
:
(
/* p2->decoder ? "d" : */
" "
),
decode
?
"D"
:
(
/*p2->decoder ? "d":*/
" "
),
encode
?
"E"
:
" "
,
encode
?
"E"
:
" "
,
type_str
,
type_str
,
cap
&
CODEC_CAP_DRAW_HORIZ_BAND
?
"S"
:
" "
,
cap
&
CODEC_CAP_DRAW_HORIZ_BAND
?
"S"
:
" "
,
cap
&
CODEC_CAP_DR1
?
"D"
:
" "
,
cap
&
CODEC_CAP_DR1
?
"D"
:
" "
,
cap
&
CODEC_CAP_TRUNCATED
?
"T"
:
" "
,
cap
&
CODEC_CAP_TRUNCATED
?
"T"
:
" "
,
p2
->
name
,
p2
->
name
,
p2
->
long_name
?
p2
->
long_name
:
""
);
p2
->
long_name
?
p2
->
long_name
:
""
);
/* if(p2->decoder && decode==0)
#if 0
printf(" use %s for decoding", p2->decoder->name);*/
if (p2->decoder && decode == 0)
printf(" use %s for decoding", p2->decoder->name);
#endif
printf
(
"
\n
"
);
printf
(
"
\n
"
);
}
}
printf
(
"
\n
"
);
printf
(
"
\n
"
);
printf
(
printf
(
"Note, the names of encoders and decoders do not always match, so there are
\n
"
"Note, the names of encoders and decoders do not always match, so there are
\n
"
"several cases where the above table shows encoder only or decoder only entries
\n
"
"several cases where the above table shows encoder only or decoder only entries
\n
"
"even though both encoding and decoding are supported. For example, the h263
\n
"
"even though both encoding and decoding are supported. For example, the h263
\n
"
"decoder corresponds to the h263 and h263p encoders, for file formats it is even
\n
"
"decoder corresponds to the h263 and h263p encoders, for file formats it is even
\n
"
"worse.
\n
"
);
"worse.
\n
"
);
}
}
void
show_bsfs
(
void
)
void
show_bsfs
(
void
)
{
{
AVBitStreamFilter
*
bsf
=
NULL
;
AVBitStreamFilter
*
bsf
=
NULL
;
printf
(
"Bitstream filters:
\n
"
);
printf
(
"Bitstream filters:
\n
"
);
while
((
bsf
=
av_bitstream_filter_next
(
bsf
)))
while
((
bsf
=
av_bitstream_filter_next
(
bsf
)))
printf
(
"%s
\n
"
,
bsf
->
name
);
printf
(
"%s
\n
"
,
bsf
->
name
);
printf
(
"
\n
"
);
printf
(
"
\n
"
);
}
}
...
@@ -737,8 +749,7 @@ void show_pix_fmts(void)
...
@@ -737,8 +749,7 @@ void show_pix_fmts(void)
{
{
enum
PixelFormat
pix_fmt
;
enum
PixelFormat
pix_fmt
;
printf
(
printf
(
"Pixel formats:
\n
"
"Pixel formats:
\n
"
"I.... = Supported Input format for conversion
\n
"
"I.... = Supported Input format for conversion
\n
"
".O... = Supported Output format for conversion
\n
"
".O... = Supported Output format for conversion
\n
"
"..H.. = Hardware accelerated format
\n
"
"..H.. = Hardware accelerated format
\n
"
...
@@ -792,7 +803,8 @@ int cmdutils_read_file(const char *filename, char **bufptr, size_t *size)
...
@@ -792,7 +803,8 @@ int cmdutils_read_file(const char *filename, char **bufptr, size_t *size)
FILE
*
f
=
fopen
(
filename
,
"rb"
);
FILE
*
f
=
fopen
(
filename
,
"rb"
);
if
(
!
f
)
{
if
(
!
f
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Cannot read file '%s': %s
\n
"
,
filename
,
strerror
(
errno
));
av_log
(
NULL
,
AV_LOG_ERROR
,
"Cannot read file '%s': %s
\n
"
,
filename
,
strerror
(
errno
));
return
AVERROR
(
errno
);
return
AVERROR
(
errno
);
}
}
fseek
(
f
,
0
,
SEEK_END
);
fseek
(
f
,
0
,
SEEK_END
);
...
@@ -828,7 +840,8 @@ void init_pts_correction(PtsCorrectionContext *ctx)
...
@@ -828,7 +840,8 @@ void init_pts_correction(PtsCorrectionContext *ctx)
ctx
->
last_pts
=
ctx
->
last_dts
=
INT64_MIN
;
ctx
->
last_pts
=
ctx
->
last_dts
=
INT64_MIN
;
}
}
int64_t
guess_correct_pts
(
PtsCorrectionContext
*
ctx
,
int64_t
reordered_pts
,
int64_t
dts
)
int64_t
guess_correct_pts
(
PtsCorrectionContext
*
ctx
,
int64_t
reordered_pts
,
int64_t
dts
)
{
{
int64_t
pts
=
AV_NOPTS_VALUE
;
int64_t
pts
=
AV_NOPTS_VALUE
;
...
@@ -850,14 +863,14 @@ int64_t guess_correct_pts(PtsCorrectionContext *ctx, int64_t reordered_pts, int6
...
@@ -850,14 +863,14 @@ int64_t guess_correct_pts(PtsCorrectionContext *ctx, int64_t reordered_pts, int6
}
}
FILE
*
get_preset_file
(
char
*
filename
,
size_t
filename_size
,
FILE
*
get_preset_file
(
char
*
filename
,
size_t
filename_size
,
const
char
*
preset_name
,
int
is_path
,
const
char
*
codec_name
)
const
char
*
preset_name
,
int
is_path
,
const
char
*
codec_name
)
{
{
FILE
*
f
=
NULL
;
FILE
*
f
=
NULL
;
int
i
;
int
i
;
const
char
*
base
[
3
]
=
{
getenv
(
"AVCONV_DATADIR"
),
const
char
*
base
[
3
]
=
{
getenv
(
"AVCONV_DATADIR"
),
getenv
(
"HOME"
),
getenv
(
"HOME"
),
AVCONV_DATADIR
,
AVCONV_DATADIR
,
};
};
if
(
is_path
)
{
if
(
is_path
)
{
av_strlcpy
(
filename
,
preset_name
,
filename_size
);
av_strlcpy
(
filename
,
preset_name
,
filename_size
);
...
@@ -866,11 +879,14 @@ FILE *get_preset_file(char *filename, size_t filename_size,
...
@@ -866,11 +879,14 @@ FILE *get_preset_file(char *filename, size_t filename_size,
for
(
i
=
0
;
i
<
3
&&
!
f
;
i
++
)
{
for
(
i
=
0
;
i
<
3
&&
!
f
;
i
++
)
{
if
(
!
base
[
i
])
if
(
!
base
[
i
])
continue
;
continue
;
snprintf
(
filename
,
filename_size
,
"%s%s/%s.ffpreset"
,
base
[
i
],
i
!=
1
?
""
:
"/.avconv"
,
preset_name
);
snprintf
(
filename
,
filename_size
,
"%s%s/%s.ffpreset"
,
base
[
i
],
i
!=
1
?
""
:
"/.avconv"
,
preset_name
);
f
=
fopen
(
filename
,
"r"
);
f
=
fopen
(
filename
,
"r"
);
if
(
!
f
&&
codec_name
)
{
if
(
!
f
&&
codec_name
)
{
snprintf
(
filename
,
filename_size
,
snprintf
(
filename
,
filename_size
,
"%s%s/%s-%s.ffpreset"
,
base
[
i
],
i
!=
1
?
""
:
"/.avconv"
,
codec_name
,
preset_name
);
"%s%s/%s-%s.ffpreset"
,
base
[
i
],
i
!=
1
?
""
:
"/.avconv"
,
codec_name
,
preset_name
);
f
=
fopen
(
filename
,
"r"
);
f
=
fopen
(
filename
,
"r"
);
}
}
}
}
...
@@ -883,7 +899,8 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
...
@@ -883,7 +899,8 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
{
{
if
(
*
spec
<=
'9'
&&
*
spec
>=
'0'
)
/* opt:index */
if
(
*
spec
<=
'9'
&&
*
spec
>=
'0'
)
/* opt:index */
return
strtol
(
spec
,
NULL
,
0
)
==
st
->
index
;
return
strtol
(
spec
,
NULL
,
0
)
==
st
->
index
;
else
if
(
*
spec
==
'v'
||
*
spec
==
'a'
||
*
spec
==
's'
||
*
spec
==
'd'
||
*
spec
==
't'
)
{
/* opt:[vasdt] */
else
if
(
*
spec
==
'v'
||
*
spec
==
'a'
||
*
spec
==
's'
||
*
spec
==
'd'
||
*
spec
==
't'
)
{
/* opt:[vasdt] */
enum
AVMediaType
type
;
enum
AVMediaType
type
;
switch
(
*
spec
++
)
{
switch
(
*
spec
++
)
{
...
@@ -931,12 +948,15 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
...
@@ -931,12 +948,15 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
return
AVERROR
(
EINVAL
);
return
AVERROR
(
EINVAL
);
}
}
AVDictionary
*
filter_codec_opts
(
AVDictionary
*
opts
,
enum
CodecID
codec_id
,
AVFormatContext
*
s
,
AVStream
*
st
)
AVDictionary
*
filter_codec_opts
(
AVDictionary
*
opts
,
enum
CodecID
codec_id
,
AVFormatContext
*
s
,
AVStream
*
st
)
{
{
AVDictionary
*
ret
=
NULL
;
AVDictionary
*
ret
=
NULL
;
AVDictionaryEntry
*
t
=
NULL
;
AVDictionaryEntry
*
t
=
NULL
;
AVCodec
*
codec
=
s
->
oformat
?
avcodec_find_encoder
(
codec_id
)
:
avcodec_find_decoder
(
codec_id
);
AVCodec
*
codec
=
s
->
oformat
?
avcodec_find_encoder
(
codec_id
)
int
flags
=
s
->
oformat
?
AV_OPT_FLAG_ENCODING_PARAM
:
AV_OPT_FLAG_DECODING_PARAM
;
:
avcodec_find_decoder
(
codec_id
);
int
flags
=
s
->
oformat
?
AV_OPT_FLAG_ENCODING_PARAM
:
AV_OPT_FLAG_DECODING_PARAM
;
char
prefix
=
0
;
char
prefix
=
0
;
const
AVClass
*
cc
=
avcodec_get_class
();
const
AVClass
*
cc
=
avcodec_get_class
();
...
@@ -944,9 +964,18 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFor
...
@@ -944,9 +964,18 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFor
return
NULL
;
return
NULL
;
switch
(
codec
->
type
)
{
switch
(
codec
->
type
)
{
case
AVMEDIA_TYPE_VIDEO
:
prefix
=
'v'
;
flags
|=
AV_OPT_FLAG_VIDEO_PARAM
;
break
;
case
AVMEDIA_TYPE_VIDEO
:
case
AVMEDIA_TYPE_AUDIO
:
prefix
=
'a'
;
flags
|=
AV_OPT_FLAG_AUDIO_PARAM
;
break
;
prefix
=
'v'
;
case
AVMEDIA_TYPE_SUBTITLE
:
prefix
=
's'
;
flags
|=
AV_OPT_FLAG_SUBTITLE_PARAM
;
break
;
flags
|=
AV_OPT_FLAG_VIDEO_PARAM
;
break
;
case
AVMEDIA_TYPE_AUDIO
:
prefix
=
'a'
;
flags
|=
AV_OPT_FLAG_AUDIO_PARAM
;
break
;
case
AVMEDIA_TYPE_SUBTITLE
:
prefix
=
's'
;
flags
|=
AV_OPT_FLAG_SUBTITLE_PARAM
;
break
;
}
}
while
(
t
=
av_dict_get
(
opts
,
""
,
t
,
AV_DICT_IGNORE_SUFFIX
))
{
while
(
t
=
av_dict_get
(
opts
,
""
,
t
,
AV_DICT_IGNORE_SUFFIX
))
{
...
@@ -961,10 +990,14 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFor
...
@@ -961,10 +990,14 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFor
}
}
if
(
av_opt_find
(
&
cc
,
t
->
key
,
NULL
,
flags
,
AV_OPT_SEARCH_FAKE_OBJ
)
||
if
(
av_opt_find
(
&
cc
,
t
->
key
,
NULL
,
flags
,
AV_OPT_SEARCH_FAKE_OBJ
)
||
(
codec
&&
codec
->
priv_class
&&
av_opt_find
(
&
codec
->
priv_class
,
t
->
key
,
NULL
,
flags
,
AV_OPT_SEARCH_FAKE_OBJ
)))
(
codec
&&
codec
->
priv_class
&&
av_opt_find
(
&
codec
->
priv_class
,
t
->
key
,
NULL
,
flags
,
AV_OPT_SEARCH_FAKE_OBJ
)))
av_dict_set
(
&
ret
,
t
->
key
,
t
->
value
,
0
);
av_dict_set
(
&
ret
,
t
->
key
,
t
->
value
,
0
);
else
if
(
t
->
key
[
0
]
==
prefix
&&
av_opt_find
(
&
cc
,
t
->
key
+
1
,
NULL
,
flags
,
AV_OPT_SEARCH_FAKE_OBJ
))
else
if
(
t
->
key
[
0
]
==
prefix
&&
av_dict_set
(
&
ret
,
t
->
key
+
1
,
t
->
value
,
0
);
av_opt_find
(
&
cc
,
t
->
key
+
1
,
NULL
,
flags
,
AV_OPT_SEARCH_FAKE_OBJ
))
av_dict_set
(
&
ret
,
t
->
key
+
1
,
t
->
value
,
0
);
if
(
p
)
if
(
p
)
*
p
=
':'
;
*
p
=
':'
;
...
@@ -972,7 +1005,8 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFor
...
@@ -972,7 +1005,8 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, AVFor
return
ret
;
return
ret
;
}
}
AVDictionary
**
setup_find_stream_info_opts
(
AVFormatContext
*
s
,
AVDictionary
*
codec_opts
)
AVDictionary
**
setup_find_stream_info_opts
(
AVFormatContext
*
s
,
AVDictionary
*
codec_opts
)
{
{
int
i
;
int
i
;
AVDictionary
**
opts
;
AVDictionary
**
opts
;
...
@@ -981,11 +1015,13 @@ AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *cod
...
@@ -981,11 +1015,13 @@ AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *cod
return
NULL
;
return
NULL
;
opts
=
av_mallocz
(
s
->
nb_streams
*
sizeof
(
*
opts
));
opts
=
av_mallocz
(
s
->
nb_streams
*
sizeof
(
*
opts
));
if
(
!
opts
)
{
if
(
!
opts
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Could not alloc memory for stream options.
\n
"
);
av_log
(
NULL
,
AV_LOG_ERROR
,
"Could not alloc memory for stream options.
\n
"
);
return
NULL
;
return
NULL
;
}
}
for
(
i
=
0
;
i
<
s
->
nb_streams
;
i
++
)
for
(
i
=
0
;
i
<
s
->
nb_streams
;
i
++
)
opts
[
i
]
=
filter_codec_opts
(
codec_opts
,
s
->
streams
[
i
]
->
codec
->
codec_id
,
s
,
s
->
streams
[
i
]);
opts
[
i
]
=
filter_codec_opts
(
codec_opts
,
s
->
streams
[
i
]
->
codec
->
codec_id
,
s
,
s
->
streams
[
i
]);
return
opts
;
return
opts
;
}
}
...
...
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