diff --git a/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecInfo.java b/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecInfo.java index 6914b2f52c..3c788a60a4 100644 --- a/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecInfo.java +++ b/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecInfo.java @@ -71,7 +71,7 @@ public final class MediaCodecInfo { * @return The created instance. */ public static MediaCodecInfo newPassthroughInstance(String name) { - return new MediaCodecInfo(name, null, null); + return new MediaCodecInfo(name, null, null, false); } /** @@ -84,18 +84,29 @@ public final class MediaCodecInfo { */ public static MediaCodecInfo newInstance(String name, String mimeType, CodecCapabilities capabilities) { - return new MediaCodecInfo(name, mimeType, capabilities); + return new MediaCodecInfo(name, mimeType, capabilities, false); } /** - * @param name The name of the decoder. - * @param capabilities The capabilities of the decoder. + * Creates an instance. + * + * @param name The name of the {@link MediaCodec}. + * @param mimeType A mime type supported by the {@link MediaCodec}. + * @param capabilities The capabilities of the {@link MediaCodec} for the specified mime type. + * @param forceDisableAdaptive Whether {@link #adaptive} should be forced to {@code false}. + * @return The created instance. */ - private MediaCodecInfo(String name, String mimeType, CodecCapabilities capabilities) { + public static MediaCodecInfo newInstance(String name, String mimeType, + CodecCapabilities capabilities, boolean forceDisableAdaptive) { + return new MediaCodecInfo(name, mimeType, capabilities, forceDisableAdaptive); + } + + private MediaCodecInfo(String name, String mimeType, CodecCapabilities capabilities, + boolean forceDisableAdaptive) { this.name = Assertions.checkNotNull(name); this.mimeType = mimeType; this.capabilities = capabilities; - adaptive = capabilities != null && isAdaptive(capabilities); + adaptive = !forceDisableAdaptive && capabilities != null && isAdaptive(capabilities); tunneling = capabilities != null && isTunneling(capabilities); } diff --git a/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecRenderer.java b/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecRenderer.java index d58dbc4065..ebc0a0cda3 100644 --- a/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecRenderer.java +++ b/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecRenderer.java @@ -339,7 +339,7 @@ public abstract class MediaCodecRenderer extends BaseRenderer { } String codecName = decoderInfo.name; - codecIsAdaptive = decoderInfo.adaptive && !codecNeedsDisableAdaptationWorkaround(codecName); + codecIsAdaptive = decoderInfo.adaptive; codecNeedsDiscardToSpsWorkaround = codecNeedsDiscardToSpsWorkaround(codecName, format); codecNeedsFlushWorkaround = codecNeedsFlushWorkaround(codecName); codecNeedsAdaptationWorkaround = codecNeedsAdaptationWorkaround(codecName); @@ -1188,18 +1188,4 @@ public abstract class MediaCodecRenderer extends BaseRenderer { && "OMX.MTK.AUDIO.DECODER.MP3".equals(name); } - /** - * Returns whether the decoder is known to fail when adapting, despite advertising itself as an - * adaptive decoder. - *
- * If true is returned then we explicitly disable adaptation for the decoder.
- *
- * @param name The decoder name.
- * @return True if the decoder is known to fail when adapting.
- */
- private static boolean codecNeedsDisableAdaptationWorkaround(String name) {
- return Util.SDK_INT <= 19 && Util.MODEL.equals("ODROID-XU3")
- && ("OMX.Exynos.AVC.Decoder".equals(name) || "OMX.Exynos.AVC.Decoder.secure".equals(name));
- }
-
}
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java b/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java
index 2bb3603df9..5369dffeb6 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java
@@ -160,6 +160,55 @@ public final class MediaCodecUtil {
return decoderInfos;
}
+ /**
+ * Returns the maximum frame size supported by the default H264 decoder.
+ *
+ * @return The maximum frame size for an H264 stream that can be decoded on the device.
+ */
+ public static int maxH264DecodableFrameSize() throws DecoderQueryException {
+ if (maxH264DecodableFrameSize == -1) {
+ int result = 0;
+ MediaCodecInfo decoderInfo = getDecoderInfo(MimeTypes.VIDEO_H264, false);
+ if (decoderInfo != null) {
+ for (CodecProfileLevel profileLevel : decoderInfo.getProfileLevels()) {
+ result = Math.max(avcLevelToMaxFrameSize(profileLevel.level), result);
+ }
+ // We assume support for at least 480p (SDK_INT >= 21) or 360p (SDK_INT < 21), which are
+ // the levels mandated by the Android CDD.
+ result = Math.max(result, Util.SDK_INT >= 21 ? (720 * 480) : (480 * 360));
+ }
+ maxH264DecodableFrameSize = result;
+ }
+ return maxH264DecodableFrameSize;
+ }
+
+ /**
+ * Returns profile and level (as defined by {@link CodecProfileLevel}) corresponding to the given
+ * codec description string (as defined by RFC 6381).
+ *
+ * @param codec A codec description string, as defined by RFC 6381.
+ * @return A pair (profile constant, level constant) if {@code codec} is well-formed and
+ * recognized, or null otherwise
+ */
+ public static Pair