railbird/react-native-vision-camera
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some camera orientation stuff, maybe toss?

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This commit is contained in:
Ivan Malison 2024-01-31 16:26:17 -07:00
parent e82f068b21
commit fb42545890
2 changed files with 12 additions and 15 deletions
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21
package/android/src/main/java/com/mrousavy/camera/core/ChunkedRecorder.kt
View File

@ -12,7 +12,6 @@ import com.mrousavy.camera.types.Orientation
import com.mrousavy.camera.types.RecordVideoOptions
import java.io.File
import java.nio.ByteBuffer
import kotlinx.coroutines.*
class ChunkedRecordingManager(private val encoder: MediaCodec, private val outputDirectory: File, private val orientationHint: Int, private val iFrameInterval: Int) :
MediaCodec.Callback() {
@ -23,22 +22,20 @@ class ChunkedRecordingManager(private val encoder: MediaCodec, private val outpu
size: Size,
enableAudio: Boolean,
fps: Int? = null,
orientation: Orientation,
cameraOrientation: Orientation,
bitRate: Int,
options: RecordVideoOptions,
outputDirectory: File,
iFrameInterval: Int = 3
): ChunkedRecordingManager {
val mimeType = options.videoCodec.toMimeType()
var width = size.width
var height = size.height
val orientationDegrees = orientation.toDegrees()
if (orientationDegrees == 90 || orientationDegrees == 270) {
width = size.height
height = size.width
val orientationDegrees = cameraOrientation.toDegrees()
val (width, height) = if (cameraOrientation.isLandscape()) {
size.height to size.width
} else {
size.width to size.height
}
val format = MediaFormat.createVideoFormat(mimeType, width, height)
val codec = MediaCodec.createEncoderByType(mimeType)
@ -56,11 +53,11 @@ class ChunkedRecordingManager(private val encoder: MediaCodec, private val outpu
format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, iFrameInterval)
format.setInteger(MediaFormat.KEY_BIT_RATE, bitRate)
Log.i(TAG, "Video Format: $format")
Log.i(TAG, "Video Format: $format, orientation $cameraOrientation")
// Create a MediaCodec encoder, and configure it with our format. Get a Surface
// we can use for input and wrap it with a class that handles the EGL work.
codec.configure(format, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE)
return ChunkedRecordingManager(codec, outputDirectory, orientationDegrees, iFrameInterval)
return ChunkedRecordingManager(codec, outputDirectory, 0, iFrameInterval)
}
}

6
package/android/src/main/java/com/mrousavy/camera/core/RecordingSession.kt
View File

@ -21,7 +21,7 @@ class RecordingSession(
private val enableAudio: Boolean,
private val fps: Int? = null,
private val hdr: Boolean = false,
private val orientation: Orientation,
private val cameraOrientation: Orientation,
private val options: RecordVideoOptions,
private val callback: (video: Video) -> Unit,
private val onError: (error: CameraError) -> Unit
@ -48,7 +48,7 @@ class RecordingSession(
size,
enableAudio,
fps,
orientation,
cameraOrientation,
bitRate,
options,
outputPath
@ -124,7 +124,7 @@ class RecordingSession(
override fun toString(): String {
val audio = if (enableAudio) "with audio" else "without audio"
return "${size.width} x ${size.height} @ $fps FPS ${options.videoCodec} ${options.fileType} " +
"$orientation ${bitRate / 1_000_000.0} Mbps RecordingSession ($audio)"
"$cameraOrientation ${bitRate / 1_000_000.0} Mbps RecordingSession ($audio)"
}
fun onFrame() {