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libavcodec/libx265: add a flag to output ROI warnings only once. 

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
This commit is contained in:
Guo, Yejun 2019-09-23 10:02:35 +08:00 committed by Mark Thompson
parent 104d44138b
commit 85e338ab0d
1 changed files with 10 additions and 1 deletions
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11
libavcodec/libx265.c
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@ -47,6 +47,12 @@ typedef struct libx265Context {
char *tune;
char *profile;
char *x265_opts;
/**
* If the encoder does not support ROI then warn the first time we
* encounter a frame with ROI side data.
*/
int roi_warned;
} libx265Context;
static int is_keyframe(NalUnitType naltype)
@ -310,7 +316,10 @@ static av_cold int libx265_encode_set_roi(libx265Context *ctx, const AVFrame *fr
AVFrameSideData *sd = av_frame_get_side_data(frame, AV_FRAME_DATA_REGIONS_OF_INTEREST);
if (sd) {
if (ctx->params->rc.aqMode == X265_AQ_NONE) {
av_log(ctx, AV_LOG_WARNING, "Adaptive quantization must be enabled to use ROI encoding, skipping ROI.\n");
if (!ctx->roi_warned) {
ctx->roi_warned = 1;
av_log(ctx, AV_LOG_WARNING, "Adaptive quantization must be enabled to use ROI encoding, skipping ROI.\n");
}
} else {
/* 8x8 block when qg-size is 8, 16*16 block otherwise. */
int mb_size = (ctx->params->rc.qgSize == 8) ? 8 : 16;