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Code Issues 1 Projects Releases Wiki Activity

msdkh265enc: allow user to choose profile

Browse source 
Example:
gst-launch-1.0 videotestsrc ! video/x-raw,format=NV12 ! msdkh265enc !
video/x-h265,profile=main-444 ! fakesink

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1389>
This commit is contained in:
Haihao Xiang 2020-06-23 13:12:55 +08:00
parent 55f3590317
commit e1d1cb07a6
2 changed files with 98 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

65
sys/msdk/gstmsdkh265enc.c
View file

@ -210,6 +210,42 @@ gst_msdkh265enc_pre_push (GstVideoEncoder * encoder, GstVideoCodecFrame * frame)
static gboolean
gst_msdkh265enc_set_format (GstMsdkEnc * encoder)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (encoder);
GstCaps *template_caps, *allowed_caps;
g_free (thiz->profile_name);
thiz->profile_name = NULL;
allowed_caps = gst_pad_get_allowed_caps (GST_VIDEO_ENCODER_SRC_PAD (encoder));
if (!allowed_caps || gst_caps_is_empty (allowed_caps)) {
if (allowed_caps)
gst_caps_unref (allowed_caps);
return FALSE;
}
template_caps = gst_static_pad_template_get_caps (&src_factory);
if (gst_caps_is_equal (allowed_caps, template_caps)) {
GST_INFO_OBJECT (thiz,
"downstream have the same caps, profile set to auto");
} else {
GstStructure *s;
const gchar *profile;
allowed_caps = gst_caps_make_writable (allowed_caps);
allowed_caps = gst_caps_fixate (allowed_caps);
s = gst_caps_get_structure (allowed_caps, 0);
profile = gst_structure_get_string (s, "profile");
if (profile) {
thiz->profile_name = g_strdup (profile);
}
}
gst_caps_unref (allowed_caps);
gst_caps_unref (template_caps);
return TRUE;
}
@ -232,6 +268,17 @@ gst_msdkh265enc_configure (GstMsdkEnc * encoder)
encoder->param.mfx.CodecId = MFX_CODEC_HEVC;
if (h265enc->profile_name) {
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_MAIN;
if (!strcmp (h265enc->profile_name, "main-10"))
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_MAIN10;
else if (!strcmp (h265enc->profile_name, "main-444") ||
!strcmp (h265enc->profile_name, "main-422-10") ||
!strcmp (h265enc->profile_name, "main-444-10") ||
!strcmp (h265enc->profile_name, "main-12"))
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_REXT;
} else {
switch (encoder->param.mfx.FrameInfo.FourCC) {
case MFX_FOURCC_P010:
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_MAIN10;
@ -250,6 +297,7 @@ gst_msdkh265enc_configure (GstMsdkEnc * encoder)
default:
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_MAIN;
}
}
/* IdrInterval field of MediaSDK HEVC encoder behaves differently
* than other encoders. IdrInteval == 1 indicate every
@ -322,6 +370,7 @@ level_to_string (gint level)
static GstCaps *
gst_msdkh265enc_set_src_caps (GstMsdkEnc * encoder)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (encoder);
GstCaps *caps;
GstStructure *structure;
const gchar *level;
@ -334,12 +383,18 @@ gst_msdkh265enc_set_src_caps (GstMsdkEnc * encoder)
gst_structure_set (structure, "alignment", G_TYPE_STRING, "au", NULL);
if (thiz->profile_name)
gst_structure_set (structure, "profile", G_TYPE_STRING, thiz->profile_name,
NULL);
else {
switch (encoder->param.mfx.FrameInfo.FourCC) {
case MFX_FOURCC_P010:
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-10", NULL);
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-10",
NULL);
break;
case MFX_FOURCC_AYUV:
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-444", NULL);
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-444",
NULL);
break;
case MFX_FOURCC_YUY2:
/* The profile is main-422-10 for 8-bit 422 */
@ -358,13 +413,15 @@ gst_msdkh265enc_set_src_caps (GstMsdkEnc * encoder)
#endif
#if (MFX_VERSION >= 1031)
case MFX_FOURCC_P016:
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-12", NULL);
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-12",
NULL);
break;
#endif
default:
gst_structure_set (structure, "profile", G_TYPE_STRING, "main", NULL);
break;
}
}
level = level_to_string (encoder->param.mfx.CodecLevel);
if (level)
@ -383,6 +440,8 @@ gst_msdkh265enc_finalize (GObject * object)
if (thiz->cc_sei_array)
g_array_unref (thiz->cc_sei_array);
g_free (thiz->profile_name);
G_OBJECT_CLASS (parent_class)->finalize (object);
}

1
sys/msdk/gstmsdkh265enc.h
View file

@ -55,6 +55,7 @@ struct _GstMsdkH265Enc
{
GstMsdkEnc base;
gchar *profile_name;
gboolean lowpower;
gushort num_tile_rows;
gushort num_tile_cols;