Android ExoPlayer 2.18.1 以上版本出现: Unable to instantiate codec 'OMX.qcom.video.decoder.avc' with err 0xfffffff4.

yufei       2 周, 6 天 前       76

Android ExoPlayer 2.18.1 以上版本出现: Unable to instantiate codec 'OMX.qcom.video.decoder.avc' with err 0xfffffff4.

如果你用了其它方法还是报错,那么只有一个点,你的手机不支持硬件解码。ExoPlayer 默认关闭了硬件解码到软件解码之前的切换。所以,修复方式如下

Java

ExoPlayer.Builder builder = new ExoPlayer.Builder(getApplicationContext(), MediaSource.Factory.UNSUPPORTED);
builder.setRenderersFactory(buildRenderersFactory(this,true));
ExoPlayer player = builder.build();
    private RenderersFactory buildRenderersFactory(Context context , Boolean preferExtensionRenderer
    ) {
        int extensionRendererMode = DefaultRenderersFactory.EXTENSION_RENDERER_MODE_ON;
        if(preferExtensionRenderer) {
            extensionRendererMode = DefaultRenderersFactory.EXTENSION_RENDERER_MODE_PREFER;
        }

        return new DefaultRenderersFactory(context.getApplicationContext())
                .setExtensionRendererMode(extensionRendererMode)
                .setEnableDecoderFallback(true);
    }

Kotlin

val builder : ExoPlayer.Builder = ExoPlayer.Builder(context);
    builder.setRenderersFactory(buildRenderersFactory(context.applicationContext,true))
    val player = builder.build();
private fun buildRenderersFactory(
    context: Context, preferExtensionRenderer: Boolean
): RenderersFactory {
    val extensionRendererMode = if (preferExtensionRenderer)
        DefaultRenderersFactory.EXTENSION_RENDERER_MODE_PREFER
    else DefaultRenderersFactory.EXTENSION_RENDERER_MODE_ON

    return DefaultRenderersFactory(context.applicationContext)
        .setExtensionRendererMode(extensionRendererMode)
        .setEnableDecoderFallback(true)
}
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