问MediaCodec:忽略MediaFormat设置KEY_I_FRAME_INTERVAL值EN 说到Android的视频硬编码，很多新人首先...
A key describing the frequency of key frames expressed in seconds between key frames. [Android.Runtime.Register("KEY_I_FRAME_INTERVAL")] public const string KeyIFrameInterval; Field Value String Attributes RegisterAttribute Remarks A key describing the frequency of key frames expressed in seconds...
如果MediaFormat.KEY_I_FRAME_INTERVAL的返回值是-1,则表示编码器使用了默认值。 在Android中,如果使用MediaCodec进行视频编码,可以设置MediaFormat.KEY_I_FRAME_INTERVAL参数来控制生成关键帧的频率。如果您没有显式地设置此参数或设置为-1,则编码器将使用默认值,这通常是10秒左右的时间间隔。 需要注意的是,不同的...
KEY_I_FRAME_INTERVAL, 1); return format; } 代码示例来源:origin: ypresto/android-transcoder @Deprecated public static MediaFormat getExportPreset960x540() { MediaFormat format = MediaFormat.createVideoFormat("video/avc", 960, 540); format.setInteger(MediaFormat.KEY_BIT_RATE, 5500 * 1000); ...
Float</td><td>required for <b>encoders</b>, optional for <b>decoders</b></td></tr> <tr><td>#KEY_CAPTURE_RATE</td><td>Integer</td><td></td></tr> <tr><td>#KEY_I_FRAME_INTERVAL</td><td>Integer (or Float)</td><td><b>encoder-only</b>, time-interval between key ...
CHECK_RESULT_VIDEO_MISS_KEY_I_FRAME_INTERVAL public static final int CHECK_RESULT_VIDEO_MISS_KEY_I_FRAME_INTERVAL 检查 视频 关键帧间隔是否设置 另请参阅: 常量字段值 CHECK_RESULT_VIDEO_MISS_PROFILE public static final int CHECK_RESULT_VIDEO_MISS_PROFILE ...
KEY_I_FRAME_INTERVAL:I帧间隔,表示两个关键帧(I帧)之间的最大帧数。 KEY_MIME_TYPE:媒体类型,对于视频通常是 video/avc(H.264)或 video/hevc(H.265)。 3. 学习如何创建一个针对视频的MediaFormat实例 在Android中,你通常不会直接调用一个名为 createVideoFormat 的方法来创建 MediaFormat 实例。相反,你会通...
KeyCreateInputSurfaceSuspended KeyCropBottom KeyCropLeft KeyCropRight KeyCropTop KeyDuration KeyEncoderDelay KeyEncoderPadding KeyFlacCompressionLevel KeyFrameRate KeyGridColumns KeyGridRows KeyHapticChannelCount KeyHardwareAvSyncId KeyHdr10PlusInfo KeyHdrStaticInfo KeyHeight KeyIFrameInterval KeyIntraRefreshPerio...
5 Added key frame interval option in video output setting 6 Fixed the bug of custom profile V5.6.5 2021.02.10 1 Update MP3 Encoder Lame3.99 to 3.100 2 Fixed the bug for adding water mark when hardware acceleration 3 Fixed the bug for Format Player ...
5 Added key frame interval option in video output setting 6 Fixed the bug of custom profile V5.6.5 2021.02.10 1 Update MP3 Encoder Lame3.99 to 3.100 2 Fixed the bug for adding water mark when hardware acceleration 3 Fixed the bug for Format Player 4 Added color filter in video output ...