diff options
Diffstat (limited to 'plugins/rtp/src/codec_util.vala')
| -rw-r--r-- | plugins/rtp/src/codec_util.vala | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/plugins/rtp/src/codec_util.vala b/plugins/rtp/src/codec_util.vala index 4c68985f..ec922f97 100644 --- a/plugins/rtp/src/codec_util.vala +++ b/plugins/rtp/src/codec_util.vala @@ -140,13 +140,16 @@ public class Dino.Plugins.Rtp.CodecUtil { public static string? get_encode_args(string media, string codec, string encode, JingleRtp.PayloadType? payload_type) { // H264 if (encode == "msdkh264enc") return @" rate-control=vbr"; - if (encode == "vaapih264enc") return @" tune=low-power"; - if (encode == "x264enc") return @" byte-stream=1 profile=baseline speed-preset=ultrafast tune=zerolatency"; + if (encode == "vaapih264enc") return @" rate-control=vbr tune=low-power"; + if (encode == "x264enc") return @" byte-stream=1 speed-preset=ultrafast tune=zerolatency"; // VP8 - if (encode == "msdkvp8enc") return " rate-control=vbr"; - if (encode == "vaapivp8enc") return " rate-control=vbr"; - if (encode == "vp8enc") return " deadline=1 error-resilient=3 lag-in-frames=0 resize-allowed=true threads=8 dropframe-threshold=30"; + if (encode == "vaapivp8enc" || encode == "msdkvp8enc") return " rate-control=vbr target-percentage=90"; + if (encode == "vp8enc") return " deadline=1 error-resilient=3 lag-in-frames=0 resize-allowed=true threads=8 dropframe-threshold=30 end-usage=vbr"; + + // VP9 + if (encode == "msdkvp9enc" || encode == "vaapivp9enc") return " rate-control=vbr target-percentage=90"; + if (encode == "vp9enc") return " deadline=1 error-resilient=3 lag-in-frames=0 resize-allowed=true threads=8 dropframe-threshold=30 end-usage=vbr"; // OPUS if (encode == "opusenc") { @@ -186,13 +189,29 @@ public class Dino.Plugins.Rtp.CodecUtil { case "vp9enc": case "vp8enc": bitrate = uint.min(2147483, bitrate); - encode.set("target-bitrate", bitrate * 1000); + encode.set("target-bitrate", bitrate * 1024); return bitrate; } return 0; } + public void update_rescale_caps(Gst.Element encode_element, Gst.Caps caps) { + Gst.Bin? encode_bin = encode_element as Gst.Bin; + if (encode_bin == null) return; + Gst.Element rescale_caps = encode_bin.get_by_name(@"$(encode_bin.name)_rescale_caps"); + rescale_caps.set("caps", caps); + } + + public Gst.Caps? get_rescale_caps(Gst.Element encode_element) { + Gst.Bin? encode_bin = encode_element as Gst.Bin; + if (encode_bin == null) return null; + Gst.Element rescale_caps = encode_bin.get_by_name(@"$(encode_bin.name)_rescale_caps"); + Gst.Caps caps; + rescale_caps.get("caps", out caps); + return caps; + } + public static string? get_decode_prefix(string media, string codec, string decode, JingleRtp.PayloadType? payload_type) { return null; } @@ -309,8 +328,8 @@ public class Dino.Plugins.Rtp.CodecUtil { string encode_prefix = get_encode_prefix(media, codec, encode, payload_type) ?? ""; string encode_args = get_encode_args(media, codec, encode, payload_type) ?? ""; string encode_suffix = get_encode_suffix(media, codec, encode, payload_type) ?? ""; - string resample = media == "audio" ? @" ! audioresample name=$(base_name)_resample" : ""; - return @"$(media)convert name=$(base_name)_convert$resample ! queue ! $encode_prefix$encode$encode_args name=$(base_name)_encode$encode_suffix"; + string rescale = media == "audio" ? @" ! audioresample name=$(base_name)_resample" : @" ! videoscale name=$(base_name)_rescale ! capsfilter name=$(base_name)_rescale_caps"; + return @"$(media)convert name=$(base_name)_convert$rescale ! queue ! $encode_prefix$encode$encode_args name=$(base_name)_encode$encode_suffix"; } public Gst.Element? get_encode_bin(string media, JingleRtp.PayloadType payload_type, string? name = null) { |