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sws: handle jpeg pixel formats in sws_init_context()

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Fixes Ticket576

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-11-17 21:51:25 +01:00
parent 3495817468
commit 5bccb2d096
1 changed files with 9 additions and 0 deletions
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9
libswscale/utils.c
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@ -771,6 +771,15 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
unscaled = (srcW == dstW && srcH == dstH); unscaled = (srcW == dstW && srcH == dstH);
handle_jpeg(&srcFormat);
handle_jpeg(&dstFormat);
if(srcFormat!=c->srcFormat || dstFormat!=c->dstFormat){
av_log(c, AV_LOG_WARNING, "deprecated pixel format used, make sure you did set range correctly\n");
c->srcFormat= srcFormat;
c->dstFormat= dstFormat;
}
if (!sws_isSupportedInput(srcFormat)) { if (!sws_isSupportedInput(srcFormat)) {
av_log(c, AV_LOG_ERROR, "%s is not supported as input pixel format\n", av_get_pix_fmt_name(srcFormat)); av_log(c, AV_LOG_ERROR, "%s is not supported as input pixel format\n", av_get_pix_fmt_name(srcFormat));
return AVERROR(EINVAL); return AVERROR(EINVAL);