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libplacebo for nvenc
update dockerfile
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parent
f420befc15
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1 changed files with 18 additions and 4 deletions
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@ -440,7 +440,7 @@ export class NVENCConfig extends BaseHWConfig {
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}
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}
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getBaseInputOptions() {
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getBaseInputOptions() {
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return ['-init_hw_device cuda=cuda:0', '-filter_hw_device cuda'];
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return ['-hwaccel cuda', '-hwaccel_output_format cuda'];
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}
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}
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getBaseOutputOptions(target: TranscodeTarget, videoStream: VideoStreamInfo, audioStream?: AudioStreamInfo) {
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getBaseOutputOptions(target: TranscodeTarget, videoStream: VideoStreamInfo, audioStream?: AudioStreamInfo) {
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@ -461,13 +461,27 @@ export class NVENCConfig extends BaseHWConfig {
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return options;
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return options;
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}
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}
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getToneMapping() {
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const colors = this.getColors();
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// https://stackoverflow.com/a/65542002
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return [
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'hwupload=derive_device=vulkan',
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`libplacebo=tonemapping=${this.config.tonemap}:colorspace=${colors.matrix}:color_primaries=${colors.primaries}:color_trc=${colors.transfer}:format=yuv420p:preset=high_quality:downscaler=lanczos`,
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'hwupload=derive_device=cuda',
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];
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}
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getFilterOptions(videoStream: VideoStreamInfo) {
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getFilterOptions(videoStream: VideoStreamInfo) {
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const options = this.shouldToneMap(videoStream) ? this.getToneMapping() : [];
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const options = [];
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options.push('format=nv12', 'hwupload_cuda');
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if (this.shouldScale(videoStream)) {
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if (this.shouldScale(videoStream)) {
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options.push(`scale_cuda=${this.getScaling(videoStream)}`);
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options.push(`scale_cuda=${this.getScaling(videoStream)}`);
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}
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}
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if (this.shouldToneMap(videoStream)) {
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options.push(...this.getToneMapping());
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}
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return options;
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return options;
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}
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}
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@ -501,7 +515,7 @@ export class NVENCConfig extends BaseHWConfig {
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}
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}
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getThreadOptions() {
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getThreadOptions() {
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return [];
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return [`-threads ${this.config.threads <= 0 ? 1 : this.config.threads}`];
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}
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}
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getRefs() {
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getRefs() {
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