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Support FFmpeg drawtext param #487

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Alexey Khit
2023-07-03 00:45:51 +03:00
parent c29dd8c4e3
commit c34f9ae2b7
4 changed files with 65 additions and 21 deletions
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16
internal/ffmpeg/ffmpeg.go
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@@ -89,8 +89,8 @@ var defaults = map[string]string{
// hardware NVidia on Linux and Windows
// preset=p2 - faster, tune=ll - low latency
"h264/cuda": "-c:v h264_nvenc -g 50 -profile:v high -level:v auto -preset:v p2 -tune:v ll",
"h265/cuda": "-c:v hevc_nvenc -g 50 -profile:v high -level:v auto",
"h264/cuda": "-c:v h264_nvenc -g 50 -bf 0 -profile:v high -level:v auto -preset:v p2 -tune:v ll",
"h265/cuda": "-c:v hevc_nvenc -g 50 -bf 0 -profile:v high -level:v auto",
// hardware Intel on Windows
"h264/dxva2": "-c:v h264_qsv -g 50 -bf 0 -profile:v high -level:v 4.1 -async_depth:v 1",
@@ -234,6 +234,18 @@ func parseArgs(s string) *ffmpeg.Args {
}
}
for _, drawtext := range query["drawtext"] {
// support templates https://github.com/AlexxIT/go2rtc/issues/487
drawtext = configTemplate(drawtext)
// support default timestamp format
if !strings.Contains(drawtext, "text=") {
drawtext += `:text='%{localtime\:%Y-%m-%d %X}'`
}
args.AddFilter("drawtext=" + drawtext)
}
// 3. Process video codecs
if args.Video > 0 {
for _, video := range query["video"] {