77 lines
2.2 KiB
Diff
77 lines
2.2 KiB
Diff
From 9f38752fa28cb43b1069fe6fa9ce7e1db5958962 Mon Sep 17 00:00:00 2001
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From: Benjamin Gaignard <benjamin.gaignard@collabora.com>
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Date: Mon, 16 Jan 2023 17:40:30 +0100
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Subject: [PATCH 5/5] v4l2codecs: Register V4L2 stateless Vp8 encoder
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If a v4l2 stateless VP8 encoder is detected register the matching
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element.
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---
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sys/v4l2codecs/plugin.c | 35 +++++++++++++++++++++++++++++++++++
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1 file changed, 35 insertions(+)
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diff --git a/sys/v4l2codecs/plugin.c b/sys/v4l2codecs/plugin.c
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index ac83e1b..7867474 100644
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--- a/sys/v4l2codecs/plugin.c
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+++ b/sys/v4l2codecs/plugin.c
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@@ -27,8 +27,10 @@
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#include "gstv4l2codech265dec.h"
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#include "gstv4l2codecmpeg2dec.h"
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#include "gstv4l2codecvp8dec.h"
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+#include "gstv4l2codecvp8enc.h"
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#include "gstv4l2codecvp9dec.h"
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#include "gstv4l2decoder.h"
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+#include "gstv4l2encoder.h"
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#include "linux/v4l2-controls.h"
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#include "linux/media.h"
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@@ -91,6 +93,36 @@ register_video_decoder (GstPlugin * plugin, GstV4l2CodecDevice * device)
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g_object_unref (decoder);
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}
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+static void
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+register_video_encoder (GstPlugin * plugin, GstV4l2CodecDevice * device)
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+{
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+ GstV4l2Encoder *encoder = gst_v4l2_encoder_new (device);
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+ gint i;
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+ guint32 fmt;
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+
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+ if (!gst_v4l2_encoder_open (encoder)) {
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+ g_object_unref (encoder);
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+ return;
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+ }
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+
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+ for (i = 0; gst_v4l2_encoder_enum_src_formats (encoder, i, &fmt); i++) {
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+ switch (fmt) {
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+ case V4L2_PIX_FMT_VP8_FRAME:
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+ GST_INFO_OBJECT (encoder, "Registering %s as VP8 Encoder",
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+ device->name);
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+ gst_v4l2_codec_vp8_enc_register (plugin, encoder, device,
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+ GST_RANK_PRIMARY + 1);
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+ break;
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+ default:
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+ GST_FIXME_OBJECT (encoder, "%" GST_FOURCC_FORMAT " is not supported.",
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+ GST_FOURCC_ARGS (fmt));
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+ break;
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+ }
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+ }
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+
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+ g_object_unref (encoder);
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+}
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+
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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@@ -112,6 +144,9 @@ plugin_init (GstPlugin * plugin)
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if (device->function == MEDIA_ENT_F_PROC_VIDEO_DECODER)
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register_video_decoder (plugin, device);
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+
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+ if (device->function == MEDIA_ENT_F_PROC_VIDEO_ENCODER)
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+ register_video_encoder (plugin, device);
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}
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gst_v4l2_codec_device_list_free (devices);
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--
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2.25.1
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