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libavcodec/libx264: add a flag to output ROI warnings only once.

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Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
This commit is contained in:
Guo, Yejun 2019-09-23 10:02:34 +08:00 committed by Mark Thompson
parent 95e5396919
commit 104d44138b
1 changed files with 14 additions and 2 deletions
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16
libavcodec/libx264.c
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@ -99,6 +99,12 @@ typedef struct X264Context {
int nb_reordered_opaque, next_reordered_opaque;
int64_t *reordered_opaque;
/**
* If the encoder does not support ROI then warn the first time we
* encounter a frame with ROI side data.
*/
int roi_warned;
} X264Context;
static void X264_log(void *p, int level, const char *fmt, va_list args)
@ -356,7 +362,10 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
sd = av_frame_get_side_data(frame, AV_FRAME_DATA_REGIONS_OF_INTEREST);
if (sd) {
if (x4->params.rc.i_aq_mode == X264_AQ_NONE) {
av_log(ctx, AV_LOG_WARNING, "Adaptive quantization must be enabled to use ROI encoding, skipping ROI.\n");
if (!x4->roi_warned) {
x4->roi_warned = 1;
av_log(ctx, AV_LOG_WARNING, "Adaptive quantization must be enabled to use ROI encoding, skipping ROI.\n");
}
} else {
if (frame->interlaced_frame == 0) {
int mbx = (frame->width + MB_SIZE - 1) / MB_SIZE;
@ -410,7 +419,10 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
x4->pic.prop.quant_offsets = qoffsets;
x4->pic.prop.quant_offsets_free = av_free;
} else {
av_log(ctx, AV_LOG_WARNING, "interlaced_frame not supported for ROI encoding yet, skipping ROI.\n");
if (!x4->roi_warned) {
x4->roi_warned = 1;
av_log(ctx, AV_LOG_WARNING, "interlaced_frame not supported for ROI encoding yet, skipping ROI.\n");
}
}
}
}