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avformat/amvenc: Avoid allocating packet 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-03-18 06:58:05 +01:00
parent c2bb054979
commit 4e6e14f496
1 changed files with 2 additions and 5 deletions
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7
libavformat/amvenc.c
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@ -62,7 +62,7 @@ typedef struct AMVContext
int32_t aframe_size; /* Expected audio frame size. */
int32_t ablock_align; /* Expected audio block align. */
AVPacket *apad; /* Dummy audio packet for padding. */
AVPacket *apad; /* Dummy audio packet for padding; not owned by us. */
AVPacket *vpad; /* Most recent video frame, for padding. */
/*
@ -183,9 +183,7 @@ static av_cold int amv_init(AVFormatContext *s)
}
/* Allocate and fill dummy packet so we can pad the audio. */
amv->apad = av_packet_alloc();
if (!amv->apad)
return AVERROR(ENOMEM);
amv->apad = ffformatcontext(s)->pkt;
if ((ret = av_new_packet(amv->apad, amv->ablock_align)) < 0) {
return ret;
}
@ -207,7 +205,6 @@ static void amv_deinit(AVFormatContext *s)
{
AMVContext *amv = s->priv_data;
av_packet_free(&amv->apad);
av_packet_free(&amv->vpad);
}