matty/peertube-plugin-nctv-nvenc-transcode
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set bitrate to input if lower than target bitrate

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This commit is contained in:
Théo Le Calvar 2023-05-13 14:12:15 +02:00
parent b254ee282d
commit 044975b376
1 changed files with 12 additions and 4 deletions
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16
src/main.ts
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@ -165,11 +165,15 @@ function buildInitOptions() {
} }
async function vodBuilder(params: EncoderOptionsBuilderParams) : Promise<EncoderOptions> { async function vodBuilder(params: EncoderOptionsBuilderParams) : Promise<EncoderOptions> {
const { resolution, fps, streamNum } = params const { resolution, fps, streamNum, inputBitrate } = params
const streamSuffix = streamNum == undefined ? '' : `:${streamNum}` const streamSuffix = streamNum == undefined ? '' : `:${streamNum}`
const targetBitrate = getTargetBitrate(resolution, fps) let targetBitrate = getTargetBitrate(resolution, fps)
let shouldInitVaapi = (streamNum == undefined || streamNum <= latestStreamNum) let shouldInitVaapi = (streamNum == undefined || streamNum <= latestStreamNum)
if (targetBitrate > inputBitrate) {
targetBitrate = inputBitrate
}
logger.info(`Building encoder options, received ${JSON.stringify(params)}`) logger.info(`Building encoder options, received ${JSON.stringify(params)}`)
if (shouldInitVaapi && streamNum != undefined) { if (shouldInitVaapi && streamNum != undefined) {
@ -194,11 +198,15 @@ async function vodBuilder(params: EncoderOptionsBuilderParams) : Promise<Encoder
async function liveBuilder(params: EncoderOptionsBuilderParams) : Promise<EncoderOptions> { async function liveBuilder(params: EncoderOptionsBuilderParams) : Promise<EncoderOptions> {
const { resolution, fps, streamNum } = params const { resolution, fps, streamNum, inputBitrate } = params
const streamSuffix = streamNum == undefined ? '' : `:${streamNum}` const streamSuffix = streamNum == undefined ? '' : `:${streamNum}`
const targetBitrate = getTargetBitrate(resolution, fps) let targetBitrate = getTargetBitrate(resolution, fps)
let shouldInitVaapi = (streamNum == undefined || streamNum <= latestStreamNum) let shouldInitVaapi = (streamNum == undefined || streamNum <= latestStreamNum)
if (targetBitrate > inputBitrate) {
targetBitrate = inputBitrate
}
logger.info(`Building encoder options, received ${JSON.stringify(params)}`) logger.info(`Building encoder options, received ${JSON.stringify(params)}`)
if (shouldInitVaapi && streamNum != undefined) { if (shouldInitVaapi && streamNum != undefined) {