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pamenc: allocate the correct packetsize for mono.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-02-19 04:15:22 +01:00
parent 5d468edb2e
commit d3f81a6700
1 changed files with 2 additions and 4 deletions
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6
libavcodec/pamenc.c
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@ -37,7 +37,7 @@ static int pam_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
w = avctx->width;
switch (avctx->pix_fmt) {
case PIX_FMT_MONOBLACK:
n = (w + 7) >> 3;
n = w;
depth = 1;
maxval = 1;
tuple_type = "BLACKANDWHITE";
@ -88,9 +88,7 @@ static int pam_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
return -1;
}
if ((ret = ff_alloc_packet(pkt, avpicture_get_size(avctx->pix_fmt,
avctx->width,
avctx->height) + 200)) < 0) {
if ((ret = ff_alloc_packet(pkt, n*h + 200)) < 0) {
av_log(avctx, AV_LOG_ERROR, "encoded frame too large\n");
return ret;
}