Home
last modified time | relevance | path

Searched refs:VBR (Results 1 – 25 of 25) sorted by relevance

/ohos5.0/foundation/multimedia/av_codec/test/moduletest/vcodec/encoder/src/
H A Dsetparam_test.cpp221 vEncSample->DEFAULT_BITRATE_MODE = VBR;
373 vEncSample->DEFAULT_BITRATE_MODE = VBR;
603 vEncSample->DEFAULT_BITRATE_MODE = VBR;
728 vEncSample->DEFAULT_BITRATE_MODE = VBR;
924 vEncSample->DEFAULT_BITRATE_MODE = VBR;
1400 vEncSample->DEFAULT_BITRATE_MODE = VBR;
1425 vEncSample->DEFAULT_BITRATE_MODE = VBR;
1450 vEncSample->DEFAULT_BITRATE_MODE = VBR;
1475 vEncSample->DEFAULT_BITRATE_MODE = VBR;
1500 vEncSample->DEFAULT_BITRATE_MODE = VBR;
[all …]
/ohos5.0/docs/zh-cn/application-dev/media/avcodec/
H A Dvideo-encoding-configuration-typical-scenarios.md177 …ntValue(format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, OH_VideoEncodeBitrateMode::VBR); // 码控模式配置为VBR
217 …ntValue(format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, OH_VideoEncodeBitrateMode::VBR); // 码控模式配置为VBR
H A Dobtain-supported-codecs.md145 当前提供三种码控模式供开发者选用,分别是恒定码率(CBR)码控模式、动态码率(VBR)码控模式,以及恒定质量(CQ)码控模式。对于CBR和VBR码控模式,编码质量由码率参数决定。对于CQ码控模式,编…
150 | OH_AVCapability_GetEncoderBitrateRange | 获取当前编解码器支持的码率范围,在CBR和VBR码控模式下使用|
153 CBR和VBR码控模式示例如下:
H A Daudio-encoding.md19 > AAC编码器默认采用的VBR可变码率模式,与配置的预期参数可能存在偏差。
H A Dvideo-encoding.md358 int32_t rateMode = static_cast<int32_t>(OH_VideoEncodeBitrateMode::VBR);
382 rateMode == static_cast<int32_t>(OH_VideoEncodeBitrateMode::VBR)){
/ohos5.0/docs/zh-cn/application-dev/reference/apis-avcodec-kit/
H A D_video_encoder.md43 | [OH_VideoEncodeBitrateMode](#oh_videoencodebitratemode) { CBR = 0, VBR = 1, CQ = 2 } | 视频编码器的码率控制…
125 | VBR | 可变码率模式。 |
163 | 正常值 | \\ | VBR、CBR | AV_ERR…
167 … | 正常值 | VBR、CBR | AV_ERR_INVALID_VAL…
168 | \\ | \\ | VBR、CBR | AV_ERR…
H A Dnative__avcodec__videoencoder_8h.md30 | [OH_VideoEncodeBitrateMode](_video_encoder.md#oh_videoencodebitratemode-1) { CBR = 0, VBR = 1, CQ…
/ohos5.0/foundation/multimedia/av_codec/interfaces/kits/c/
H A Dnative_avcodec_videoencoder.h463 VBR = 1, enumerator
/ohos5.0/foundation/multimedia/media_foundation/interface/inner_api/meta/
H A Dvideo_types.h94 VBR = 1, // variable bit rate mode. enumerator
/ohos5.0/foundation/multimedia/av_codec/test/unittest/hcodec_test/unittest/
H A Dhencoder_unit_test.cpp263 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR);
285 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR);
468 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR);
488 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR);
507 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR);
785 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR);
868 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR); in ConfigureHevcEncoder()
H A Dhcodec_type_converter_unit_test.cpp212 EXPECT_EQ(ret.value(), VBR);
/ohos5.0/docs/en/application-dev/reference/apis-avcodec-kit/
H A D_video_encoder.md43 | [OH_VideoEncodeBitrateMode](#oh_videoencodebitratemode) { CBR = 0, VBR = 1, CQ = 2 } | Enumerates…
129 | VBR | Variable bit rate. |
169 | Normal value | \\ | VBR and CBR …
173 …value | VBR and CBR | AV_ERR_INVALID_VAL | The …
174 | \\ | \\ | VBR and CBR | AV_…
H A Dnative__avcodec__videoencoder_8h.md30 | [OH_VideoEncodeBitrateMode](_video_encoder.md#oh_videoencodebitratemode-1) { CBR = 0, VBR = 1, CQ…
/ohos5.0/foundation/multimedia/av_codec/test/unittest/codec_param_checker_test/
H A Dcodec_param_checker_test.cpp372 … ASSERT_EQ(true, OH_AVFormat_SetIntValue(g_format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR));
403 … ASSERT_EQ(true, OH_AVFormat_SetIntValue(g_format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR));
510 … ASSERT_EQ(true, OH_AVFormat_SetIntValue(g_format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR));
/ohos5.0/docs/en/application-dev/media/avcodec/
H A Dobtain-supported-codecs.md145 …ailable: Constant Bit Rate (CBR), Dynamic Bit Rate (VBR), and Constant Quality (CQ). For CBR and V…
150 …ge | Obtains the bit rate range supported by a codec. This API can be used in CBR or VBR mode.|
153 The code snippet below shows the configuration in CBR or VBR mode.
H A Daudio-encoding.md19 > AAC encoders adopt the VBR mode by default, which may differ in the configured parameters.
H A Dvideo-encoding.md359 int32_t rateMode = static_cast<int32_t>(OH_VideoEncodeBitrateMode::VBR);
383 rateMode == static_cast<int32_t>(OH_VideoEncodeBitrateMode::VBR)){
/ohos5.0/foundation/multimedia/av_codec/interfaces/inner_api/native/
H A Davcodec_info.h842 VBR = 1, enumerator
/ohos5.0/foundation/multimedia/camera_framework/services/camera_service/src/avcodec/
H A Dvideo_encoder.cpp345 OH_AVFormat_SetIntValue(format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, VBR); in Configure()
/ohos5.0/foundation/multimedia/player_framework/frameworks/js/media/
H A Dmedia_enum_napi.cpp225 { "VBR", VideoEncodeBitrateMode::VBR },
/ohos5.0/foundation/multimedia/av_codec/services/engine/codec/video/hcodec/
H A Dtype_converter.cpp458 {BIT_RATE_MODE_VBR, VBR}, in HdiBitrateModeToInnerMode()
H A Dhencoder.cpp521 if (bitRateMode.has_value() && (bitRateMode.value() == VBR || bitRateMode.value() == CBR)) { in ConfigureOutputBitrate()
533 bitRateMode = bitrateType.eControlRate == OMX_Video_ControlRateConstant ? CBR : VBR; in ConfigureOutputBitrate()
/ohos5.0/foundation/distributedhardware/distributed_camera/services/data_process/src/pipeline_node/multimedia_codec/encoder/
H A Dencode_data_process.cpp214 …etadataFormat_.PutIntValue("video_encode_bitrate_mode", MediaAVCodec::VideoEncodeBitrateMode::VBR); in InitEncoderBitrateFormat()
/ohos5.0/foundation/multimedia/player_framework/services/engine/histreamer/recorder/
H A Dhirecorder_impl.cpp367 videoEncFormat_->Set<Tag::VIDEO_ENCODE_BITRATE_MODE>(Plugins::VideoEncodeBitrateMode::VBR); in Prepare()
/ohos5.0/foundation/multimedia/player_framework/services/engine/histreamer/transcoder/
H A Dhitranscoder_impl.cpp838 videoEncFormat_->Set<Tag::VIDEO_ENCODE_BITRATE_MODE>(Plugins::VideoEncodeBitrateMode::VBR); in LinkVideoEncoderFilter()