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va: H264enc: Add encoder for VAEntrypointEncSliceLP.

Browse source 
We name vah264lpenc to support H264's VAEntrypointEncSliceLP encoder.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2472>
This commit is contained in:
He Junyan 2022-05-23 20:58:47 +08:00 committed by Víctor Manuel Jáquez Leal
parent d47416d3a2
commit 2042c2d4f0
7 changed files with 71 additions and 42 deletions
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7
subprojects/gst-plugins-bad/sys/va/gstvabaseenc.c
View file

@ -61,12 +61,14 @@ G_DEFINE_TYPE_WITH_CODE (GstVaBaseEnc, gst_va_base_enc,
static void
gst_va_base_enc_reset_state (GstVaBaseEnc * base)
{
GstVaBaseEncClass *klass = GST_VA_BASE_ENC_GET_CLASS (base);
base->frame_duration = GST_CLOCK_TIME_NONE;
base->width = 0;
base->height = 0;
base->profile = VAProfileNone;
base->entrypoint = 0;
base->entrypoint = klass->entrypoint;
base->rt_format = 0;
base->codedbuf_size = 0;
}
@ -98,7 +100,8 @@ gst_va_base_enc_open (GstVideoEncoder * venc)
if (!g_atomic_pointer_get (&base->encoder)) {
GstVaEncoder *va_encoder;
va_encoder = gst_va_encoder_new (base->display, klass->codec);
va_encoder = gst_va_encoder_new (base->display, klass->codec,
klass->entrypoint);
if (va_encoder)
ret = TRUE;

2
subprojects/gst-plugins-bad/sys/va/gstvabaseenc.h
View file

@ -88,6 +88,7 @@ struct _GstVaBaseEncClass
GstVideoCodecFrame * frame);
GstVaCodecs codec;
VAEntrypoint entrypoint;
gchar *render_device_path;
gpointer _padding[GST_PADDING];
@ -95,6 +96,7 @@ struct _GstVaBaseEncClass
struct CData
{
VAEntrypoint entrypoint;
gchar *render_device_path;
gchar *description;
GstCaps *sink_caps;

40
subprojects/gst-plugins-bad/sys/va/gstvaencoder.c
View file

@ -29,14 +29,12 @@
#include "gstvadisplay_priv.h"
#include "vacompat.h"
#define VA_ENTRYPOINT_FLAG(entry) (1U << G_PASTE(VAEntrypoint, entry))
typedef struct _GstVaProfileConfig GstVaProfileConfig;
struct _GstVaProfileConfig
{
VAProfile profile;
guint32 entrypoints; /* bits map of GstVaapiEntrypoint */
guint32 entrypoint;
};
struct _GstVaEncoder
@ -133,6 +131,10 @@ gst_va_encoder_set_property (GObject * object, guint prop_id,
self->display = g_value_dup_object (value);
break;
}
case PROP_ENTRYPOINT:{
self->entrypoint = g_value_get_int (value);
break;
}
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -404,7 +406,6 @@ gst_va_encoder_open (GstVaEncoder * self, VAProfile profile,
self->config = config;
self->context = context;
self->profile = profile;
self->entrypoint = entrypoint;
self->rt_format = rt_format;
self->coded_width = coded_width;
self->coded_height = coded_height;
@ -466,7 +467,8 @@ gst_va_encoder_class_init (GstVaEncoderClass * klass)
g_properties[PROP_ENTRYPOINT] =
g_param_spec_int ("va-entrypoint", "VAEntrypoint", "VA Entrypoint",
0, 14, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
0, 14, 0,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_properties[PROP_CHROMA] =
g_param_spec_uint ("va-rt-format", "VARTFormat", "VA RT Fromat or chroma",
@ -501,7 +503,7 @@ gst_va_encoder_initialize (GstVaEncoder * self, guint32 codec)
return FALSE;
enc_profiles = gst_va_display_get_profiles (self->display, codec,
VAEntrypointEncSlice);
self->entrypoint);
if (!enc_profiles)
return FALSE;
@ -514,7 +516,7 @@ gst_va_encoder_initialize (GstVaEncoder * self, guint32 codec)
GstVaProfileConfig config;
config.profile = g_array_index (enc_profiles, VAProfile, i);
config.entrypoints = VA_ENTRYPOINT_FLAG (EncSlice);
config.entrypoint = self->entrypoint;
g_array_append_val (self->available_profiles, config);
}
}
@ -528,13 +530,15 @@ gst_va_encoder_initialize (GstVaEncoder * self, guint32 codec)
}
GstVaEncoder *
gst_va_encoder_new (GstVaDisplay * display, guint32 codec)
gst_va_encoder_new (GstVaDisplay * display, guint32 codec,
VAEntrypoint entrypoint)
{
GstVaEncoder *self;
g_return_val_if_fail (GST_IS_VA_DISPLAY (display), NULL);
self = g_object_new (GST_TYPE_VA_ENCODER, "display", display, NULL);
self = g_object_new (GST_TYPE_VA_ENCODER, "display", display,
"va-entrypoint", entrypoint, NULL);
if (!gst_va_encoder_initialize (self, codec))
gst_clear_object (&self);
@ -559,7 +563,7 @@ gst_va_encoder_has_profile_and_entrypoint (GstVaEncoder * self,
if (entrypoint == 0)
break;
if (config->entrypoints & (1U << entrypoint))
if (config->entrypoint == entrypoint)
break;
}
}
@ -582,7 +586,7 @@ gst_va_encoder_get_max_slice_num (GstVaEncoder * self,
if (profile == VAProfileNone)
return -1;
if (entrypoint != VAEntrypointEncSlice)
if (entrypoint != self->entrypoint)
return -1;
dpy = gst_va_display_get_va_dpy (self->display);
@ -616,7 +620,7 @@ gst_va_encoder_get_max_num_reference (GstVaEncoder * self,
if (profile == VAProfileNone)
return FALSE;
if (entrypoint != VAEntrypointEncSlice)
if (entrypoint != self->entrypoint)
return FALSE;
dpy = gst_va_display_get_va_dpy (self->display);
@ -657,7 +661,7 @@ gst_va_encoder_get_rate_control_mode (GstVaEncoder * self,
if (profile == VAProfileNone)
return 0;
if (entrypoint != VAEntrypointEncSlice)
if (entrypoint != self->entrypoint)
return 0;
dpy = gst_va_display_get_va_dpy (self->display);
@ -689,7 +693,7 @@ gst_va_encoder_get_quality_level (GstVaEncoder * self,
if (profile == VAProfileNone)
return 0;
if (entrypoint != VAEntrypointEncSlice)
if (entrypoint != self->entrypoint)
return 0;
dpy = gst_va_display_get_va_dpy (self->display);
@ -721,7 +725,7 @@ gst_va_encoder_has_trellis (GstVaEncoder * self,
if (profile == VAProfileNone)
return FALSE;
if (entrypoint != VAEntrypointEncSlice)
if (entrypoint != self->entrypoint)
return FALSE;
dpy = gst_va_display_get_va_dpy (self->display);
@ -751,7 +755,7 @@ gst_va_encoder_get_rtformat (GstVaEncoder * self,
if (profile == VAProfileNone)
return 0;
if (entrypoint != VAEntrypointEncSlice)
if (entrypoint != self->entrypoint)
return 0;
dpy = gst_va_display_get_va_dpy (self->display);
@ -781,7 +785,7 @@ gst_va_encoder_get_packed_headers (GstVaEncoder * self, VAProfile profile,
if (profile == VAProfileNone)
return 0;
if (entrypoint != VAEntrypointEncSlice)
if (entrypoint != self->entrypoint)
return 0;
dpy = gst_va_display_get_va_dpy (self->display);
@ -884,7 +888,7 @@ _get_codec_caps (GstVaEncoder * self)
if (!gst_va_encoder_is_open (self)
&& GST_IS_VA_DISPLAY_WRAPPED (self->display)) {
if (gst_va_caps_from_profiles (self->display, self->available_profiles,
VAEntrypointEncSlice, &sinkpad_caps, &srcpad_caps)) {
self->entrypoint, &sinkpad_caps, &srcpad_caps)) {
gst_caps_replace (&self->sinkpad_caps, sinkpad_caps);
gst_caps_replace (&self->srcpad_caps, srcpad_caps);
gst_caps_unref (srcpad_caps);

3
subprojects/gst-plugins-bad/sys/va/gstvaencoder.h
View file

@ -98,7 +98,8 @@ gboolean gst_va_encoder_add_packed_header (GstVaEncoder * self,
gsize size_in_bits,
gboolean has_emulation_bytes);
GstVaEncoder * gst_va_encoder_new (GstVaDisplay * display,
guint32 codec);
guint32 codec,
VAEntrypoint entrypoint);
GArray * gst_va_encoder_get_surface_formats (GstVaEncoder * self);
GstCaps * gst_va_encoder_get_sinkpad_caps (GstVaEncoder * self);
GstCaps * gst_va_encoder_get_srcpad_caps (GstVaEncoder * self);

53
subprojects/gst-plugins-bad/sys/va/gstvah264enc.c
View file

@ -1372,15 +1372,14 @@ _decide_profile (GstVaH264Enc * self)
continue;
if (!gst_va_encoder_has_profile_and_entrypoint (base->encoder,
profile, VAEntrypointEncSlice))
profile, base->entrypoint))
continue;
if ((rt_format & gst_va_encoder_get_rtformat (base->encoder,
profile, VAEntrypointEncSlice)) == 0)
profile, base->entrypoint)) == 0)
continue;
base->profile = profile;
base->entrypoint = VAEntrypointEncSlice;
base->rt_format = rt_format;
ret = TRUE;
goto out;
@ -1396,15 +1395,14 @@ _decide_profile (GstVaH264Enc * self)
continue;
if (!gst_va_encoder_has_profile_and_entrypoint (base->encoder,
profile, VAEntrypointEncSlice))
profile, base->entrypoint))
continue;
if ((rt_format & gst_va_encoder_get_rtformat (base->encoder,
profile, VAEntrypointEncSlice)) == 0)
profile, base->entrypoint)) == 0)
continue;
base->profile = profile;
base->entrypoint = VAEntrypointEncSlice;
base->rt_format = rt_format;
ret = TRUE;
}
@ -3238,17 +3236,23 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
GstVaBaseEncClass *va_enc_class = GST_VA_BASE_ENC_CLASS (g_klass);
struct CData *cdata = class_data;
gchar *long_name;
const gchar *name, *desc;
if (cdata->description) {
long_name = g_strdup_printf ("VA-API H.264 Encoder in %s",
cdata->description);
if (cdata->entrypoint == VAEntrypointEncSlice) {
desc = "VA-API based H.264 video encoder";
name = "VA-API H.264 Encoder";
} else {
long_name = g_strdup ("VA-API H.264 Encoder");
desc = "VA-API based H.264 low power video encoder";
name = "VA-API H.264 Low Power Encoder";
}
if (cdata->description)
long_name = g_strdup_printf ("%s in %s", name, cdata->description);
else
long_name = g_strdup (name);
gst_element_class_set_metadata (element_class, long_name,
"Codec/Encoder/Video/Hardware", "VA-API based H.264 video encoder",
"He Junyan <junyan.he@intel.com>");
"Codec/Encoder/Video/Hardware", desc, "He Junyan <junyan.he@intel.com>");
sink_doc_caps = gst_caps_from_string (sink_caps_str);
src_doc_caps = gst_caps_from_string (src_caps_str);
@ -3256,6 +3260,7 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
parent_class = g_type_class_peek_parent (g_klass);
va_enc_class->codec = H264;
va_enc_class->entrypoint = cdata->entrypoint;
va_enc_class->render_device_path = g_strdup (cdata->render_device_path);
sink_pad_templ = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
@ -3546,7 +3551,8 @@ _complete_src_caps (GstCaps * srccaps)
gboolean
gst_va_h264_enc_register (GstPlugin * plugin, GstVaDevice * device,
GstCaps * sink_caps, GstCaps * src_caps, guint rank)
GstCaps * sink_caps, GstCaps * src_caps, guint rank,
VAEntrypoint entrypoint)
{
static GOnce debug_once = G_ONCE_INIT;
GType type;
@ -3564,8 +3570,11 @@ gst_va_h264_enc_register (GstPlugin * plugin, GstVaDevice * device,
g_return_val_if_fail (GST_IS_VA_DEVICE (device), FALSE);
g_return_val_if_fail (GST_IS_CAPS (sink_caps), FALSE);
g_return_val_if_fail (GST_IS_CAPS (src_caps), FALSE);
g_return_val_if_fail (entrypoint == VAEntrypointEncSlice ||
entrypoint == VAEntrypointEncSliceLP, FALSE);
cdata = g_new (struct CData, 1);
cdata->entrypoint = entrypoint;
cdata->description = NULL;
cdata->render_device_path = g_strdup (device->render_device_path);
cdata->sink_caps = gst_caps_ref (sink_caps);
@ -3578,8 +3587,13 @@ gst_va_h264_enc_register (GstPlugin * plugin, GstVaDevice * device,
GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED);
type_info.class_data = cdata;
type_name = g_strdup ("GstVaH264Enc");
feature_name = g_strdup ("vah264enc");
if (entrypoint == VAEntrypointEncSlice) {
type_name = g_strdup ("GstVaH264Enc");
feature_name = g_strdup ("vah264enc");
} else {
type_name = g_strdup ("GstVaH264LPEnc");
feature_name = g_strdup ("vah264lpenc");
}
/* The first encoder to be registered should use a constant name,
* like vah264enc, for any additional encoders, we create unique
@ -3588,8 +3602,13 @@ gst_va_h264_enc_register (GstPlugin * plugin, GstVaDevice * device,
gchar *basename = g_path_get_basename (device->render_device_path);
g_free (type_name);
g_free (feature_name);
type_name = g_strdup_printf ("GstVa%sH264Enc", basename);
feature_name = g_strdup_printf ("va%sh264enc", basename);
if (entrypoint == VAEntrypointEncSlice) {
type_name = g_strdup_printf ("GstVa%sH264Enc", basename);
feature_name = g_strdup_printf ("va%sh264enc", basename);
} else {
type_name = g_strdup_printf ("GstVa%sH264LPEnc", basename);
feature_name = g_strdup_printf ("va%sh264lpenc", basename);
}
cdata->description = basename;
/* lower rank for non-first device */
if (rank > 0)

3
subprojects/gst-plugins-bad/sys/va/gstvah264enc.h
View file

@ -29,6 +29,7 @@ gboolean gst_va_h264_enc_register (GstPlugin * plugin,
GstVaDevice * device,
GstCaps * sink_caps,
GstCaps * src_caps,
guint rank);
guint rank,
VAEntrypoint entrypoint);
G_END_DECLS

5
subprojects/gst-plugins-bad/sys/va/plugin.c
View file

@ -182,7 +182,7 @@ plugin_register_encoders (GstPlugin * plugin, GstVaDevice * device,
switch (codec) {
case H264:
if (!gst_va_h264_enc_register (plugin, device, sinkcaps, srccaps,
GST_RANK_NONE)) {
GST_RANK_NONE, entrypoint)) {
GST_WARNING ("Failed to register H264 decoder: %s",
device->render_device_path);
}
@ -309,8 +309,7 @@ plugin_register_elements (GstPlugin * plugin, GstVaDevice * device)
plugin_register_decoders (plugin, device, decoders);
plugin_register_encoders (plugin, device, encoders, VAEntrypointEncSlice);
/* @TODO: ignore low power encoders temporarly */
/* plugin_register_encoders (plugin, device, encoderslp, VAEntrypointEncSliceLP); */
plugin_register_encoders (plugin, device, encoderslp, VAEntrypointEncSliceLP);
plugin_register_encoders (plugin, device, encodersimg,
VAEntrypointEncPicture);
if (has_vpp)