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raw rgb support

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Originally committed as revision 3330 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2004-07-21 01:21:06 +00:00
parent f1dc14a9fa
commit 627c50b7fc
2 changed files with 9 additions and 0 deletions
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8
libavcodec/raw.c
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@@ -83,6 +83,14 @@ static int raw_init_decoder(AVCodecContext *avctx)
if (avctx->codec_tag)
avctx->pix_fmt = findPixelFormat(avctx->codec_tag);
else if (avctx->bits_per_sample){
switch(avctx->bits_per_sample){
case 15: avctx->pix_fmt= PIX_FMT_RGB555; break;
case 16: avctx->pix_fmt= PIX_FMT_RGB565; break;
case 24: avctx->pix_fmt= PIX_FMT_BGR24 ; break;
case 32: avctx->pix_fmt= PIX_FMT_RGBA32; break;
}
}
context->length = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height);
context->buffer = av_malloc(context->length);