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tiffenc: use av_get_bits_per_pixel() to get bpp

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-07-06 01:57:54 +00:00
parent 82c4abbfe1
commit 146d29c744
1 changed files with 3 additions and 12 deletions
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15
libavcodec/tiffenc.c
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@ -246,39 +246,31 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
s->subsampling[0] = 1;
s->subsampling[1] = 1;
avctx->bits_per_coded_sample =
s->bpp = av_get_bits_per_pixel(&av_pix_fmt_descriptors[avctx->pix_fmt]);
switch (avctx->pix_fmt) {
case PIX_FMT_RGBA64LE:
s->bpp = 64;
s->photometric_interpretation = 2;
break;
case PIX_FMT_RGB48LE:
s->bpp = 48;
s->photometric_interpretation = 2;
break;
case PIX_FMT_RGBA:
avctx->bits_per_coded_sample =
s->bpp = 32;
s->photometric_interpretation = 2;
break;
case PIX_FMT_RGB24:
avctx->bits_per_coded_sample =
s->bpp = 24;
s->photometric_interpretation = 2;
break;
case PIX_FMT_GRAY8:
avctx->bits_per_coded_sample = 0x28;
s->bpp = 8;
s->photometric_interpretation = 1;
break;
case PIX_FMT_PAL8:
avctx->bits_per_coded_sample =
s->bpp = 8;
s->photometric_interpretation = 3;
break;
case PIX_FMT_MONOBLACK:
case PIX_FMT_MONOWHITE:
avctx->bits_per_coded_sample =
s->bpp = 1;
s->photometric_interpretation = avctx->pix_fmt == PIX_FMT_MONOBLACK;
break;
case PIX_FMT_YUV420P:
@ -289,7 +281,6 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
s->photometric_interpretation = 6;
avcodec_get_chroma_sub_sample(avctx->pix_fmt,
&shift_h, &shift_v);
s->bpp = 8 + (16 >> (shift_h + shift_v));
s->subsampling[0] = 1 << shift_h;
s->subsampling[1] = 1 << shift_v;
is_yuv = 1;