Searched refs:CQ (Results 1 – 25 of 74) sorted by relevance
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43 | [OH_VideoEncodeBitrateMode](#oh_videoencodebitratemode) { CBR = 0, VBR = 1, CQ = 2 } | 视频编码器的码率控制…126 | CQ | 恒定QP模式。 | 164 … | \\ | CQ | AV_ERR_INVALID_VAL…165 … | \\ | AV_ERR_OK | 使能 CQ 模式 |166 | \\ | 正常值 | CQ | AV_ERR…169 | \\ | \\ | CQ | AV_ERR…
30 | [OH_VideoEncodeBitrateMode](_video_encoder.md#oh_videoencodebitratemode-1) { CBR = 0, VBR = 1, CQ…
119 vEncSample->DEFAULT_BITRATE_MODE = CQ;272 vEncSample->DEFAULT_BITRATE_MODE = CQ;398 vEncSample->DEFAULT_BITRATE_MODE = CQ;424 vEncSample->DEFAULT_BITRATE_MODE = CQ;450 vEncSample->DEFAULT_BITRATE_MODE = CQ;476 vEncSample->DEFAULT_BITRATE_MODE = CQ;504 vEncSample->DEFAULT_BITRATE_MODE = CQ;629 vEncSample->DEFAULT_BITRATE_MODE = CQ;751 vEncSample->DEFAULT_BITRATE_MODE = CQ;783 vEncSample->DEFAULT_BITRATE_MODE = CQ;[all …]
801 ASSERT_EQ(true, OH_AVFormat_SetIntValue(format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ));819 ASSERT_EQ(true, OH_AVFormat_SetIntValue(format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ));
152 if (DEFAULT_BITRATE_MODE == CQ) { in ConfigureVideoEncoder()
201 if (DEFAULT_BITRATE_MODE == CQ) { in ConfigureVideoEncoder()
422 ASSERT_EQ(true, OH_AVFormat_SetIntValue(format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ));
145 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…151 | OH_AVCapability_GetEncoderQualityRange | 获取当前编解码器支持的质量范围，在CQ码控模式下使用 |189 CQ码控模式示例如下：
378 //只有当OH_MD_KEY_BITRATE = CQ时，才需要配置OH_MD_KEY_QUALITY379 if (rateMode == static_cast<int32_t>(OH_VideoEncodeBitrateMode::CQ)) {
312 CHECK_AND_RETURN_RET_LOG(!(bitrateExist && bitrateMode == VideoEncodeBitrateMode::CQ), in BitrateAndQualityChecker()314 CHECK_AND_RETURN_RET_LOG(!(qualityExist && bitrateMode != VideoEncodeBitrateMode::CQ), in BitrateAndQualityChecker()316 if (!qualityExist && bitrateMode == VideoEncodeBitrateMode::CQ) { in BitrateAndQualityChecker()321 …alityExist && IsSupported(capData.bitrateMode, static_cast<int32_t>(VideoEncodeBitrateMode::CQ))) { in BitrateAndQualityChecker()322 bitrateMode = VideoEncodeBitrateMode::CQ; in BitrateAndQualityChecker()
465 CQ = 2, enumerator
95 CQ = 2, // constant quality mode. enumerator
43 | [OH_VideoEncodeBitrateMode](#oh_videoencodebitratemode) { CBR = 0, VBR = 1, CQ = 2 } | Enumerates…130 | CQ | Constant quality. | 170 …| \\ | CQ | AV_ERR_INVALID_VAL | The bi…171 … | \\ | AV_ERR_OK | The CQ mode is enabled. …172 | \\ | Normal value | CQ …175 | \\ | \\ | CQ | AV_ERR…
439 ASSERT_EQ(true, OH_AVFormat_SetIntValue(g_format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ));546 ASSERT_EQ(true, OH_AVFormat_SetIntValue(g_format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ));588 ASSERT_EQ(true, OH_AVFormat_SetIntValue(g_format, OH_MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ));
145 …e (VBR), and Constant Quality (CQ). For CBR and VBR, the encoding quality is determined by the bit…151 …rQualityRange | Obtains the quality range supported by a codec. This API can be used in CQ mode. |189 The code snippet below shows the configuration in CQ mode.
379 // Configure OH_MD_KEY_QUALITY only when OH_MD_KEY_BITRATE = CQ is used.380 if (rateMode == static_cast<int32_t>(OH_VideoEncodeBitrateMode::CQ)) {
846 CQ = 2, enumerator
226 { "CQ", VideoEncodeBitrateMode::CQ },
460 {BIT_RATE_MODE_CQ, CQ}, in HdiBitrateModeToInnerMode()
496 outputFormat_->PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ); in SetConstantQualityMode()513 if (bitRateMode.has_value() && bitRateMode.value() == CQ && in ConfigureOutputBitrate()
133 if (defaultBitRate == CQ) { in ConfigureVideoEncoder()
102 if (defaultBitrateMode == CQ) { in ConfigureVideoEncoder()
527 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ);547 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ);566 format.PutIntValue(MediaDescriptionKey::MD_KEY_VIDEO_ENCODE_BITRATE_MODE, CQ);
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