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Linshizhi
ffmpeg.wasm-core
Commits
f0366fec
Commit
f0366fec
authored
Feb 12, 2012
by
Anton Khirnov
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xwdenc: switch to encode2().
parent
f2a4559c
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1 changed file
with
12 additions
and
9 deletions
+12
-9
xwdenc.c
libavcodec/xwdenc.c
+12
-9
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libavcodec/xwdenc.c
View file @
f0366fec
...
...
@@ -24,6 +24,7 @@
#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#include "xwd.h"
#define WINDOW_NAME "lavcxwdenc"
...
...
@@ -38,16 +39,15 @@ static av_cold int xwd_encode_init(AVCodecContext *avctx)
return
0
;
}
static
int
xwd_encode_frame
(
AVCodecContext
*
avctx
,
uint8_t
*
buf
,
int
buf_size
,
void
*
data
)
static
int
xwd_encode_frame
(
AVCodecContext
*
avctx
,
AVPacket
*
pkt
,
const
AVFrame
*
p
,
int
*
got_packet
)
{
AVFrame
*
p
=
data
;
enum
PixelFormat
pix_fmt
=
avctx
->
pix_fmt
;
uint32_t
pixdepth
,
bpp
,
bpad
,
ncolors
=
0
,
lsize
,
vclass
,
be
=
0
;
uint32_t
rgb
[
3
]
=
{
0
};
uint32_t
header_size
;
int
i
,
out_size
;
uint8_t
*
ptr
;
int
i
,
out_size
,
ret
;
uint8_t
*
ptr
,
*
buf
;
pixdepth
=
av_get_bits_per_pixel
(
&
av_pix_fmt_descriptors
[
pix_fmt
]);
if
(
av_pix_fmt_descriptors
[
pix_fmt
].
flags
&
PIX_FMT_BE
)
...
...
@@ -146,10 +146,11 @@ static int xwd_encode_frame(AVCodecContext *avctx, uint8_t *buf,
header_size
=
XWD_HEADER_SIZE
+
WINDOW_NAME_SIZE
;
out_size
=
header_size
+
ncolors
*
XWD_CMAP_SIZE
+
avctx
->
height
*
lsize
;
if
(
buf_size
<
out_size
)
{
if
(
(
ret
=
ff_alloc_packet
(
pkt
,
out_size
))
<
0
)
{
av_log
(
avctx
,
AV_LOG_ERROR
,
"output buffer too small
\n
"
);
return
AVERROR
(
ENOMEM
)
;
return
ret
;
}
buf
=
pkt
->
data
;
avctx
->
coded_frame
->
key_frame
=
1
;
avctx
->
coded_frame
->
pict_type
=
AV_PICTURE_TYPE_I
;
...
...
@@ -204,7 +205,9 @@ static int xwd_encode_frame(AVCodecContext *avctx, uint8_t *buf,
ptr
+=
p
->
linesize
[
0
];
}
return
out_size
;
pkt
->
flags
|=
AV_PKT_FLAG_KEY
;
*
got_packet
=
1
;
return
0
;
}
static
av_cold
int
xwd_encode_close
(
AVCodecContext
*
avctx
)
...
...
@@ -219,7 +222,7 @@ AVCodec ff_xwd_encoder = {
.
type
=
AVMEDIA_TYPE_VIDEO
,
.
id
=
CODEC_ID_XWD
,
.
init
=
xwd_encode_init
,
.
encode
=
xwd_encode_frame
,
.
encode
2
=
xwd_encode_frame
,
.
close
=
xwd_encode_close
,
.
pix_fmts
=
(
const
enum
PixelFormat
[])
{
PIX_FMT_BGRA
,
PIX_FMT_RGBA
,
...
...
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