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Support decoding of Lagarith frame type FRAME_SOLID_COLOR.

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Fixes bug 459.
This commit is contained in:
Carl Eugen Hoyos 2013-05-06 22:40:38 +02:00
parent 9276467bce
commit f381dc1d61
1 changed files with 22 additions and 0 deletions
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22
libavcodec/lagarith.c
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@ -556,6 +556,28 @@ static int lag_decode_frame(AVCodecContext *avctx,
}
}
break;
case FRAME_SOLID_COLOR:
if (avctx->bits_per_coded_sample == 24) {
avctx->pix_fmt = AV_PIX_FMT_RGB24;
} else {
avctx->pix_fmt = AV_PIX_FMT_RGB32;
offset_gu |= 0xFFU << 24;
}
if ((ret = ff_thread_get_buffer(avctx, &frame,0)) < 0)
return ret;
dst = p->data[0];
for (j = 0; j < avctx->height; j++) {
for (i = 0; i < avctx->width; i++)
if (avctx->bits_per_coded_sample == 24) {
AV_WB24(dst + i * 3, offset_gu);
} else {
AV_WN32(dst + i * 4, offset_gu);
}
dst += p->linesize[0];
}
break;
case FRAME_ARITH_RGBA:
avctx->pix_fmt = AV_PIX_FMT_RGB32;
planes = 4;