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Linshizhi
ffmpeg.wasm-core
Commits
5adee9c0
Commit
5adee9c0
authored
Apr 22, 2015
by
Ludmila Glinskih
Committed by
Michael Niedermayer
Apr 22, 2015
Browse files
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Plain Diff
api-flac-test: Coding style
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
b3408ae4
Show whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
24 additions
and
48 deletions
+24
-48
api-flac-test.c
libavcodec/api-flac-test.c
+24
-48
No files found.
libavcodec/api-flac-test.c
View file @
5adee9c0
...
...
@@ -40,8 +40,7 @@ static int generate_raw_frame(uint16_t *frame_data, int i, int sample_rate,
{
int
j
,
k
;
for
(
j
=
0
;
j
<
frame_size
;
j
++
)
{
for
(
j
=
0
;
j
<
frame_size
;
j
++
)
{
frame_data
[
channels
*
j
]
=
10000
*
((
j
/
10
*
i
)
%
2
);
for
(
k
=
1
;
k
<
channels
;
k
++
)
frame_data
[
channels
*
j
+
k
]
=
frame_data
[
channels
*
j
]
*
(
k
+
1
);
...
...
@@ -60,8 +59,7 @@ static int init_encoder(AVCodec *enc, AVCodecContext **enc_ctx,
av_log
(
NULL
,
AV_LOG_INFO
,
"channel layout: %s, sample rate: %i
\n
"
,
name_buff
,
sample_rate
);
ctx
=
avcodec_alloc_context3
(
enc
);
if
(
!
ctx
)
{
if
(
!
ctx
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't allocate encoder context
\n
"
);
return
AVERROR
(
ENOMEM
);
}
...
...
@@ -71,8 +69,7 @@ static int init_encoder(AVCodec *enc, AVCodecContext **enc_ctx,
ctx
->
channel_layout
=
ch_layout
;
result
=
avcodec_open2
(
ctx
,
enc
,
NULL
);
if
(
result
<
0
)
{
if
(
result
<
0
)
{
av_log
(
ctx
,
AV_LOG_ERROR
,
"Can't open encoder
\n
"
);
return
result
;
}
...
...
@@ -88,8 +85,7 @@ static int init_decoder(AVCodec *dec, AVCodecContext **dec_ctx,
int
result
;
ctx
=
avcodec_alloc_context3
(
dec
);
if
(
!
ctx
)
{
if
(
!
ctx
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't allocate decoder context
\n
"
);
return
AVERROR
(
ENOMEM
);
}
...
...
@@ -100,8 +96,7 @@ static int init_decoder(AVCodec *dec, AVCodecContext **dec_ctx,
ctx
->
channel_layout
=
ch_layout
;
result
=
avcodec_open2
(
ctx
,
dec
,
NULL
);
if
(
result
<
0
)
{
if
(
result
<
0
)
{
av_log
(
ctx
,
AV_LOG_ERROR
,
"Can't open decoder
\n
"
);
return
result
;
}
...
...
@@ -123,8 +118,7 @@ static int run_test(AVCodec *enc, AVCodec *dec, AVCodecContext *enc_ctx,
int
i
=
0
;
in_frame
=
av_frame_alloc
();
if
(
!
in_frame
)
{
if
(
!
in_frame
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't allocate input frame
\n
"
);
return
AVERROR
(
ENOMEM
);
}
...
...
@@ -132,35 +126,30 @@ static int run_test(AVCodec *enc, AVCodec *dec, AVCodecContext *enc_ctx,
in_frame
->
nb_samples
=
enc_ctx
->
frame_size
;
in_frame
->
format
=
enc_ctx
->
sample_fmt
;
in_frame
->
channel_layout
=
enc_ctx
->
channel_layout
;
if
(
av_frame_get_buffer
(
in_frame
,
32
)
!=
0
)
{
if
(
av_frame_get_buffer
(
in_frame
,
32
)
!=
0
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't allocate a buffer for input frame
\n
"
);
return
AVERROR
(
ENOMEM
);
}
out_frame
=
av_frame_alloc
();
if
(
!
out_frame
)
{
if
(
!
out_frame
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't allocate output frame
\n
"
);
return
AVERROR
(
ENOMEM
);
}
raw_in
=
av_malloc
(
in_frame
->
linesize
[
0
]
*
NUMBER_OF_FRAMES
);
if
(
!
raw_in
)
{
if
(
!
raw_in
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't allocate memory for raw_in
\n
"
);
return
AVERROR
(
ENOMEM
);
}
raw_out
=
av_malloc
(
in_frame
->
linesize
[
0
]
*
NUMBER_OF_FRAMES
);
if
(
!
raw_out
)
{
if
(
!
raw_out
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't allocate memory for raw_out
\n
"
);
return
AVERROR
(
ENOMEM
);
}
for
(
i
=
0
;
i
<
NUMBER_OF_FRAMES
;
i
++
)
{
for
(
i
=
0
;
i
<
NUMBER_OF_FRAMES
;
i
++
)
{
av_init_packet
(
&
enc_pkt
);
enc_pkt
.
data
=
NULL
;
enc_pkt
.
size
=
0
;
...
...
@@ -170,44 +159,36 @@ static int run_test(AVCodec *enc, AVCodec *dec, AVCodecContext *enc_ctx,
memcpy
(
raw_in
+
in_offset
,
in_frame
->
data
[
0
],
in_frame
->
linesize
[
0
]);
in_offset
+=
in_frame
->
linesize
[
0
];
result
=
avcodec_encode_audio2
(
enc_ctx
,
&
enc_pkt
,
in_frame
,
&
got_output
);
if
(
result
<
0
)
{
if
(
result
<
0
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Error encoding audio frame
\n
"
);
return
result
;
}
/* if we get an encoded packet, feed it straight to the decoder */
if
(
got_output
)
{
if
(
got_output
)
{
result
=
avcodec_decode_audio4
(
dec_ctx
,
out_frame
,
&
got_output
,
&
enc_pkt
);
if
(
result
<
0
)
{
if
(
result
<
0
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Error decoding audio packet
\n
"
);
return
result
;
}
if
(
got_output
)
{
if
(
result
!=
enc_pkt
.
size
)
{
if
(
got_output
)
{
if
(
result
!=
enc_pkt
.
size
)
{
av_log
(
NULL
,
AV_LOG_INFO
,
"Decoder consumed only part of a packet, it is allowed to do so -- need to update this test
\n
"
);
return
AVERROR_UNKNOWN
;
}
if
(
in_frame
->
nb_samples
!=
out_frame
->
nb_samples
)
{
if
(
in_frame
->
nb_samples
!=
out_frame
->
nb_samples
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Error frames before and after decoding has different number of samples
\n
"
);
return
AVERROR_UNKNOWN
;
}
if
(
in_frame
->
channel_layout
!=
out_frame
->
channel_layout
)
{
if
(
in_frame
->
channel_layout
!=
out_frame
->
channel_layout
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Error frames before and after decoding has different channel layout
\n
"
);
return
AVERROR_UNKNOWN
;
}
if
(
in_frame
->
format
!=
out_frame
->
format
)
{
if
(
in_frame
->
format
!=
out_frame
->
format
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Error frames before and after decoding has different sample format
\n
"
);
return
AVERROR_UNKNOWN
;
}
...
...
@@ -218,8 +199,7 @@ static int run_test(AVCodec *enc, AVCodec *dec, AVCodecContext *enc_ctx,
av_free_packet
(
&
enc_pkt
);
}
if
(
memcmp
(
raw_in
,
raw_out
,
frame_data_size
*
NUMBER_OF_FRAMES
)
!=
0
)
{
if
(
memcmp
(
raw_in
,
raw_out
,
frame_data_size
*
NUMBER_OF_FRAMES
)
!=
0
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Output differs
\n
"
);
return
1
;
}
...
...
@@ -258,23 +238,19 @@ int main(void)
avcodec_register_all
();
enc
=
avcodec_find_encoder
(
AV_CODEC_ID_FLAC
);
if
(
!
enc
)
{
if
(
!
enc
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't find encoder
\n
"
);
return
1
;
}
dec
=
avcodec_find_decoder
(
AV_CODEC_ID_FLAC
);
if
(
!
dec
)
{
if
(
!
dec
)
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"Can't find decoder
\n
"
);
return
1
;
}
for
(
cl
=
0
;
cl
<
FF_ARRAY_ELEMS
(
channel_layouts
);
cl
++
)
{
for
(
sr
=
0
;
sr
<
FF_ARRAY_ELEMS
(
sample_rates
);
sr
++
)
{
for
(
cl
=
0
;
cl
<
FF_ARRAY_ELEMS
(
channel_layouts
);
cl
++
)
{
for
(
sr
=
0
;
sr
<
FF_ARRAY_ELEMS
(
sample_rates
);
sr
++
)
{
if
(
init_encoder
(
enc
,
&
enc_ctx
,
channel_layouts
[
cl
],
sample_rates
[
sr
])
!=
0
)
return
1
;
if
(
init_decoder
(
dec
,
&
dec_ctx
,
channel_layouts
[
cl
])
!=
0
)
...
...
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