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Stefan Westerfeld
ffmpeg
Commits
2e80435a
Commit
2e80435a
authored
Jan 29, 2021
by
James Almer
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avformat/matroskaenc: use av_packet_alloc() to allocate packets
Signed-off-by:
James Almer
<
jamrial@gmail.com
>
parent
8d78e90a
Changes
1
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11 additions
and
10 deletions
+11
-10
matroskaenc.c
libavformat/matroskaenc.c
+11
-10
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libavformat/matroskaenc.c
View file @
2e80435a
...
...
@@ -137,7 +137,7 @@ typedef struct MatroskaMuxContext {
mkv_cues
cues
;
int64_t
cues_pos
;
AVPacket
cur_audio_pkt
;
AVPacket
*
cur_audio_pkt
;
unsigned
nb_attachments
;
int
have_video
;
...
...
@@ -451,7 +451,7 @@ static void mkv_deinit(AVFormatContext *s)
{
MatroskaMuxContext
*
mkv
=
s
->
priv_data
;
av_packet_
unref
(
&
mkv
->
cur_audio_pkt
);
av_packet_
free
(
&
mkv
->
cur_audio_pkt
);
ffio_free_dyn_buf
(
&
mkv
->
cluster_bc
);
ffio_free_dyn_buf
(
&
mkv
->
info
.
bc
);
...
...
@@ -1933,8 +1933,6 @@ static int mkv_write_header(AVFormatContext *s)
mkv
->
reserve_cues_space
=
-
1
;
}
av_init_packet
(
&
mkv
->
cur_audio_pkt
);
mkv
->
cur_audio_pkt
.
size
=
0
;
mkv
->
cluster_pos
=
-
1
;
// start a new cluster every 5 MB or 5 sec, or 32k / 1 sec for streaming or
...
...
@@ -2431,9 +2429,9 @@ static int mkv_write_packet(AVFormatContext *s, const AVPacket *pkt)
keyframe
&&
(
mkv
->
have_video
?
codec_type
==
AVMEDIA_TYPE_VIDEO
:
1
)
?
AVIO_DATA_MARKER_SYNC_POINT
:
AVIO_DATA_MARKER_BOUNDARY_POINT
);
// check if we have an audio packet cached
if
(
mkv
->
cur_audio_pkt
.
size
>
0
)
{
ret
=
mkv_write_packet_internal
(
s
,
&
mkv
->
cur_audio_pkt
);
av_packet_unref
(
&
mkv
->
cur_audio_pkt
);
if
(
mkv
->
cur_audio_pkt
->
size
>
0
)
{
ret
=
mkv_write_packet_internal
(
s
,
mkv
->
cur_audio_pkt
);
av_packet_unref
(
mkv
->
cur_audio_pkt
);
if
(
ret
<
0
)
{
av_log
(
s
,
AV_LOG_ERROR
,
"Could not write cached audio packet ret:%d
\n
"
,
ret
);
...
...
@@ -2445,7 +2443,7 @@ static int mkv_write_packet(AVFormatContext *s, const AVPacket *pkt)
// keyframe's timecode is contained in the same cluster for WebM
if
(
codec_type
==
AVMEDIA_TYPE_AUDIO
)
{
if
(
pkt
->
size
>
0
)
ret
=
av_packet_ref
(
&
mkv
->
cur_audio_pkt
,
pkt
);
ret
=
av_packet_ref
(
mkv
->
cur_audio_pkt
,
pkt
);
}
else
ret
=
mkv_write_packet_internal
(
s
,
pkt
);
return
ret
;
...
...
@@ -2477,8 +2475,8 @@ static int mkv_write_trailer(AVFormatContext *s)
int
ret
,
ret2
=
0
;
// check if we have an audio packet cached
if
(
mkv
->
cur_audio_pkt
.
size
>
0
)
{
ret
=
mkv_write_packet_internal
(
s
,
&
mkv
->
cur_audio_pkt
);
if
(
mkv
->
cur_audio_pkt
->
size
>
0
)
{
ret
=
mkv_write_packet_internal
(
s
,
mkv
->
cur_audio_pkt
);
if
(
ret
<
0
)
{
av_log
(
s
,
AV_LOG_ERROR
,
"Could not write cached audio packet ret:%d
\n
"
,
ret
);
...
...
@@ -2702,6 +2700,9 @@ static int mkv_init(struct AVFormatContext *s)
}
else
mkv
->
mode
=
MODE_MATROSKAv2
;
mkv
->
cur_audio_pkt
=
av_packet_alloc
();
if
(
!
mkv
->
cur_audio_pkt
)
return
AVERROR
(
ENOMEM
);
mkv
->
tracks
=
av_mallocz_array
(
s
->
nb_streams
,
sizeof
(
*
mkv
->
tracks
));
if
(
!
mkv
->
tracks
)
return
AVERROR
(
ENOMEM
);
...
...
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