vaapi_encode: Add flag to mark encoders supporting only constant-quality

And set it for MJPEG.

Mark Thompson committed 8 years ago

Commit fef21621 parent a7eda763 files · +6 −1Browse files

Showing the changes to libavcodec/vaapi_encode.c (1 of 3 files). Show all

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@@ -1277,7 +1277,8 @@ static av_cold int vaapi_encode_init_rate_control(AVCodecContext *avctx) · 1276 unmodified lines
1277	1277	ctx->va_rc_mode = VA_RC_CQP;
1278	1278	return 0;
1279	1279	}
1280		− if (avctx->flags & AV_CODEC_FLAG_QSCALE \|\|
	1280	+ if (ctx->codec->flags & FLAG_CONSTANT_QUALITY_ONLY \|\|
	1281	+ avctx->flags & AV_CODEC_FLAG_QSCALE \|\|
1281	1282	avctx->bit_rate <= 0) {
1282	1283	if (rc_attr.value & VA_RC_CQP) {
1283	1284	av_log(avctx, AV_LOG_VERBOSE, "Using constant-quality mode.\n");

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