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Linshizhi
ffmpeg.wasm-core
Commits
7fa70598
Commit
7fa70598
authored
Feb 14, 2009
by
Kostya Shishkov
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Enable dropping frames for RV3/4
Originally committed as revision 17221 to
svn://svn.ffmpeg.org/ffmpeg/trunk
parent
eca406e2
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rv34.c
libavcodec/rv34.c
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libavcodec/rv34.c
View file @
7fa70598
...
...
@@ -1408,6 +1408,15 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,
}
if
((
!
s
->
last_picture_ptr
||
!
s
->
last_picture_ptr
->
data
[
0
])
&&
si
.
type
==
FF_B_TYPE
)
return
-
1
;
/* skip b frames if we are in a hurry */
if
(
avctx
->
hurry_up
&&
si
.
type
==
FF_B_TYPE
)
return
buf_size
;
if
(
(
avctx
->
skip_frame
>=
AVDISCARD_NONREF
&&
si
.
type
==
FF_B_TYPE
)
||
(
avctx
->
skip_frame
>=
AVDISCARD_NONKEY
&&
si
.
type
!=
FF_I_TYPE
)
||
avctx
->
skip_frame
>=
AVDISCARD_ALL
)
return
buf_size
;
/* skip everything if we are in a hurry>=5 */
if
(
avctx
->
hurry_up
>=
5
)
return
buf_size
;
for
(
i
=
0
;
i
<
slice_count
;
i
++
){
int
offset
=
get_slice_offset
(
avctx
,
slices_hdr
,
i
);
...
...
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