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lavc/dnxhdenc: print valid profiles when codec parameters are invalid 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Matthieu Bouron 2013-01-26 12:46:01 +01:00 committed by Michael Niedermayer
parent 5b83b2da08
commit 9d602a0b0e
3 changed files with 19 additions and 1 deletions
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16
libavcodec/dnxhddata.c
View File

@ -1064,3 +1064,19 @@ int ff_dnxhd_find_cid(AVCodecContext *avctx, int bit_depth)
}
return 0;
}
void ff_dnxhd_print_profiles(AVCodecContext *avctx, int loglevel)
{
int i, j;
for (i = 0; i < FF_ARRAY_ELEMS(ff_dnxhd_cid_table); i++) {
const CIDEntry *cid = &ff_dnxhd_cid_table[i];
for (j = 0; j < FF_ARRAY_ELEMS(cid->bit_rates); j++) {
if (!cid->bit_rates[j])
break;
av_log(avctx, loglevel, "Frame size: %dx%d%c; bitrate: %dMbps; pixel format: %s; framerate: %d/%d\n",
cid->width, cid->height, cid->interlaced ? 'i' : 'p', cid->bit_rates[j],
cid->bit_depth == 10 ? "yuv422p10" : "yuv422p", cid->frame_rates[j].num, cid->frame_rates[j].den);
}
}
}

1
libavcodec/dnxhddata.h
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@ -50,6 +50,7 @@ extern av_export const CIDEntry ff_dnxhd_cid_table[];
int ff_dnxhd_get_cid_table(int cid);
int ff_dnxhd_find_cid(AVCodecContext *avctx, int bit_depth);
void ff_dnxhd_print_profiles(AVCodecContext *avctx, int loglevel);
int avpriv_dnxhd_get_frame_size(int cid);

3
libavcodec/dnxhdenc.c
View File

@ -266,7 +266,8 @@ static int dnxhd_encode_init(AVCodecContext *avctx)
ctx->cid = ff_dnxhd_find_cid(avctx, bit_depth);
if (!ctx->cid) {
av_log(avctx, AV_LOG_ERROR, "video parameters incompatible with DNxHD\n");
av_log(avctx, AV_LOG_ERROR, "video parameters incompatible with DNxHD. Valid DNxHD profiles:\n");
ff_dnxhd_print_profiles(avctx, AV_LOG_ERROR);
return -1;
}
av_log(avctx, AV_LOG_DEBUG, "cid %d\n", ctx->cid);