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53 lines
1.8 KiB
53 lines
1.8 KiB
/*
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* Copyright 2021, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LIBMEDIAFORMATSHAPER_VQOPS_H_
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#define LIBMEDIAFORMATSHAPER_VQOPS_H_
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#include "CodecProperties.h"
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#include <media/NdkMediaFormat.h>
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namespace android {
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namespace mediaformatshaper {
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// parameterized info for the different mediaType types
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typedef struct {
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const char *mediaType;
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int32_t qpMin; // codec type limit (e.g. h264, not c2.android.avc.encoder)
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int32_t qpMax;
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int32_t qpDelta; // from I to P to B
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} vqOps_t;
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int VQApply(CodecProperties *codec, vqOps_t *info, AMediaFormat* inFormat, int flags);
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// spread the overall QP setting to any un-set per-frame-type settings
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void qpSpreadPerFrameType(AMediaFormat *format, int delta, int qplow, int qphigh, bool override);
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void qpSpreadMaxPerFrameType(AMediaFormat *format, int delta, int qphigh, bool override);
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void qpSpreadMinPerFrameType(AMediaFormat *format, int qplow, bool override);
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void qpVerifyMinMaxOrdering(AMediaFormat *format);
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// does the format have QP bounding entries
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bool hasQpMax(AMediaFormat *format);
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bool hasQpMaxGlobal(AMediaFormat *format);
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bool hasQpMaxPerFrameType(AMediaFormat *format);
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} // namespace mediaformatshaper
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} // namespace android
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#endif // LIBMEDIAFORMATSHAPER_VQOPS_H_
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