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libx265: print supported presets and tunes on error

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Based on code from libavcodec/libx264.c

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
James Almer 2015-04-10 16:47:03 -03:00 committed by Derek Buitenhuis
parent 7a9b764c07
commit bbdb50d7a8
1 changed files with 14 additions and 1 deletions
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15
libavcodec/libx265.c
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@ -100,7 +100,20 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
}
if (x265_param_default_preset(ctx->params, ctx->preset, ctx->tune) < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid preset or tune.\n");
int i;
av_log(avctx, AV_LOG_ERROR, "Error setting preset/tune %s/%s.\n", ctx->preset, ctx->tune);
av_log(avctx, AV_LOG_INFO, "Possible presets:");
for (i = 0; x265_preset_names[i]; i++)
av_log(avctx, AV_LOG_INFO, " %s", x265_preset_names[i]);
av_log(avctx, AV_LOG_INFO, "\n");
av_log(avctx, AV_LOG_INFO, "Possible tunes:");
for (i = 0; x265_tune_names[i]; i++)
av_log(avctx, AV_LOG_INFO, " %s", x265_tune_names[i]);
av_log(avctx, AV_LOG_INFO, "\n");
return AVERROR(EINVAL);
}