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mp4: Add support for VP8

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1086>
This commit is contained in:
Sebastian Dröge 2023-02-02 15:02:39 +02:00
parent 0e55e19d57
commit 40cada5f69
2 changed files with 13 additions and 5 deletions
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11
mux/mp4/src/mp4mux/boxes.rs
View file

@ -407,7 +407,7 @@ fn write_tkhd(
// Width/height
match s.name() {
"video/x-h264" | "video/x-h265" | "video/x-vp9" | "image/jpeg" => {
"video/x-h264" | "video/x-h265" | "video/x-vp8" | "video/x-vp9" | "image/jpeg" => {
let width = s.get::<i32>("width").context("video caps without width")? as u32;
let height = s
.get::<i32>("height")
@ -508,7 +508,7 @@ fn write_hdlr(
let s = stream.caps.structure(0).unwrap();
let (handler_type, name) = match s.name() {
"video/x-h264" | "video/x-h265" | "video/x-vp9" | "image/jpeg" => {
"video/x-h264" | "video/x-h265" | "video/x-vp8" | "video/x-vp9" | "image/jpeg" => {
(b"vide", b"VideoHandler\0".as_slice())
}
"audio/mpeg" | "audio/x-opus" | "audio/x-alaw" | "audio/x-mulaw" | "audio/x-adpcm" => {
@ -538,7 +538,7 @@ fn write_minf(
let s = stream.caps.structure(0).unwrap();
match s.name() {
"video/x-h264" | "video/x-h265" | "video/x-vp9" | "image/jpeg" => {
"video/x-h264" | "video/x-h265" | "video/x-vp8" | "video/x-vp9" | "image/jpeg" => {
// Flags are always 1 for unspecified reasons
write_full_box(v, b"vmhd", FULL_BOX_VERSION_0, 1, |v| write_vmhd(v, header))?
}
@ -697,7 +697,7 @@ fn write_stsd(
let s = stream.caps.structure(0).unwrap();
match s.name() {
"video/x-h264" | "video/x-h265" | "video/x-vp9" | "image/jpeg" => {
"video/x-h264" | "video/x-h265" | "video/x-vp8" | "video/x-vp9" | "image/jpeg" => {
write_visual_sample_entry(v, header, stream)?
}
"audio/mpeg" | "audio/x-opus" | "audio/x-alaw" | "audio/x-mulaw" | "audio/x-adpcm" => {
@ -750,6 +750,7 @@ fn write_visual_sample_entry(
}
}
"image/jpeg" => b"jpeg",
"video/x-vp8" => b"vp08",
"video/x-vp9" => b"vp09",
_ => unreachable!(),
};
@ -882,7 +883,7 @@ fn write_visual_sample_entry(
Ok(())
})?;
}
"image/jpeg" => {
"video/x-vp8" | "image/jpeg" => {
// Nothing to do here
}
_ => unreachable!(),

7
mux/mp4/src/mp4mux/imp.rs
View file

@ -881,6 +881,9 @@ impl MP4Mux {
}
delta_frames = super::DeltaFrames::Bidirectional;
}
"video/x-vp8" => {
delta_frames = super::DeltaFrames::PredictiveOnly;
}
"video/x-vp9" => {
if !s.has_field_with_type("colorimetry", str::static_type()) {
gst::error!(CAT, obj: pad, "Received caps without colorimetry");
@ -1479,6 +1482,10 @@ impl ElementImpl for ISOMP4Mux {
.field("width", gst::IntRange::new(1, u16::MAX as i32))
.field("height", gst::IntRange::new(1, u16::MAX as i32))
.build(),
gst::Structure::builder("video/x-vp8")
.field("width", gst::IntRange::new(1, u16::MAX as i32))
.field("height", gst::IntRange::new(1, u16::MAX as i32))
.build(),
gst::Structure::builder("video/x-vp9")
.field("profile", gst::List::new(["0", "1", "2", "3"]))
.field("chroma-format", gst::List::new(["4:2:0", "4:2:2", "4:4:4"]))