mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-26 19:51:11 +00:00
Code Issues 1 Projects Releases Wiki Activity
gstreamer/subprojects/gst-plugins-bad/sys/msdk/gstmsdkh265enc.c

1245 lines
40 KiB
C
Raw Blame History

/* GStreamer Intel MSDK plugin
* Copyright (c) 2016, Oblong Industries, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* SECTION:element-msdkh265enc
* @title: msdkh265enc
* @short_description: Intel MSDK H265 encoder
*
* H265 video encoder based on Intel MFX
*
* ## Example launch line
* ```
* gst-launch-1.0 videotestsrc num-buffers=90 ! msdkh265enc ! h265parse ! filesink location=output.h265
* ```
*
* Since: 1.12
*
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gst/allocators/gstdmabuf.h>
#include "gstmsdkh265enc.h"
GST_DEBUG_CATEGORY_EXTERN (gst_msdkh265enc_debug);
#define GST_CAT_DEFAULT gst_msdkh265enc_debug
#define GST_MSDKH265ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_FROM_INSTANCE (obj), GstMsdkH265Enc))
#define GST_MSDKH265ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_FROM_CLASS (klass), GstMsdkH265EncClass))
#define GST_IS_MSDKH265ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_FROM_INSTANCE (obj)))
#define GST_IS_MSDKH265ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_FROM_CLASS (klass)))
enum
{
#ifndef GST_REMOVE_DEPRECATED
PROP_LOW_POWER = GST_MSDKENC_PROP_MAX,
PROP_TILE_ROW,
#else
PROP_TILE_ROW = GST_MSDKENC_PROP_MAX,
#endif
PROP_TILE_COL,
PROP_MAX_SLICE_SIZE,
PROP_TUNE_MODE,
PROP_TRANSFORM_SKIP,
PROP_B_PYRAMID,
PROP_P_PYRAMID,
PROP_MIN_QP,
PROP_MIN_QP_I,
PROP_MIN_QP_P,
PROP_MIN_QP_B,
PROP_MAX_QP,
PROP_MAX_QP_I,
PROP_MAX_QP_P,
PROP_MAX_QP_B,
PROP_INTRA_REFRESH_TYPE,
PROP_INTRA_REFRESH_CYCLE_SIZE,
PROP_INTRA_REFRESH_QP_DELTA,
PROP_INTRA_REFRESH_CYCLE_DIST,
PROP_DBLK_IDC,
PROP_PIC_TIMING_SEI,
};
enum
{
GST_MSDK_FLAG_LOW_POWER = 1 << 0,
GST_MSDK_FLAG_TUNE_MODE = 1 << 1,
};
#define PROP_LOWPOWER_DEFAULT FALSE
#define PROP_TILE_ROW_DEFAULT 1
#define PROP_TILE_COL_DEFAULT 1
#define PROP_MAX_SLICE_SIZE_DEFAULT 0
#define PROP_TUNE_MODE_DEFAULT MFX_CODINGOPTION_UNKNOWN
#define PROP_TRANSFORM_SKIP_DEFAULT MFX_CODINGOPTION_UNKNOWN
#define PROP_B_PYRAMID_DEFAULT FALSE
#define PROP_P_PYRAMID_DEFAULT FALSE
#define PROP_MIN_QP_DEFAULT 0
#define PROP_MAX_QP_DEFAULT 0
#define PROP_INTRA_REFRESH_TYPE_DEFAULT MFX_REFRESH_NO
#define PROP_INTRA_REFRESH_CYCLE_SIZE_DEFAULT 0
#define PROP_INTRA_REFRESH_QP_DELTA_DEFAULT 0
#define PROP_INTRA_REFRESH_CYCLE_DIST_DEFAULT 0
#define PROP_DBLK_IDC_DEFAULT 0
#define PROP_PIC_TIMING_SEI_DEFAULT TRUE
/* *INDENT-OFF* */
static const gchar *doc_sink_caps_str =
GST_VIDEO_CAPS_MAKE (
"{ NV12, P010_10LE, YUY2, BGRA, VUYA, BGR10A2_LE, Y210, Y410, "
"P012_LE, Y212_LE }") " ;"
GST_VIDEO_CAPS_MAKE_WITH_FEATURES ("memory:DMABuf",
"{ NV12, P010_10LE, YUY2, BGRA, VUYA, BGR10A2_LE, Y210, Y410, "
"P012_LE, Y212_LE }") " ;"
GST_VIDEO_CAPS_MAKE_WITH_FEATURES ("memory:VAMemory", "{ NV12 }") " ;"
GST_VIDEO_CAPS_MAKE_WITH_FEATURES ("memory:D3D11Memory",
"{ NV12, P010_10LE }");
/* *INDENT-ON* */
static const gchar *doc_src_caps_str = "video/x-h265";
static GstElementClass *parent_class = NULL;
static void
gst_msdkh265enc_insert_sei (GstMsdkH265Enc * thiz, GstVideoCodecFrame * frame,
GstMemory * sei_mem)
{
GstBuffer *new_buffer;
if (!thiz->parser)
thiz->parser = gst_h265_parser_new ();
new_buffer = gst_h265_parser_insert_sei (thiz->parser,
frame->output_buffer, sei_mem);
if (!new_buffer) {
GST_WARNING_OBJECT (thiz, "Cannot insert SEI nal into AU buffer");
return;
}
gst_buffer_unref (frame->output_buffer);
frame->output_buffer = new_buffer;
}
static void
gst_msdkh265enc_add_cc (GstMsdkH265Enc * thiz, GstVideoCodecFrame * frame)
{
GstVideoCaptionMeta *cc_meta;
gpointer iter = NULL;
GstBuffer *in_buf = frame->input_buffer;
GstMemory *mem = NULL;
if (thiz->cc_sei_array)
g_array_set_size (thiz->cc_sei_array, 0);
while ((cc_meta =
(GstVideoCaptionMeta *) gst_buffer_iterate_meta_filtered (in_buf,
&iter, GST_VIDEO_CAPTION_META_API_TYPE))) {
GstH265SEIMessage sei;
GstH265RegisteredUserData *rud;
guint8 *data;
if (cc_meta->caption_type != GST_VIDEO_CAPTION_TYPE_CEA708_RAW)
continue;
memset (&sei, 0, sizeof (GstH265SEIMessage));
sei.payloadType = GST_H265_SEI_REGISTERED_USER_DATA;
rud = &sei.payload.registered_user_data;
rud->country_code = 181;
rud->size = cc_meta->size + 10;
data = g_malloc (rud->size);
memcpy (data + 9, cc_meta->data, cc_meta->size);
data[0] = 0; /* 16-bits itu_t_t35_provider_code */
data[1] = 49;
data[2] = 'G'; /* 32-bits ATSC_user_identifier */
data[3] = 'A';
data[4] = '9';
data[5] = '4';
data[6] = 3; /* 8-bits ATSC1_data_user_data_type_code */
/* 8-bits:
* 1 bit process_em_data_flag (0)
* 1 bit process_cc_data_flag (1)
* 1 bit additional_data_flag (0)
* 5-bits cc_count
*/
data[7] = ((cc_meta->size / 3) & 0x1f) | 0x40;
data[8] = 255; /* 8 bits em_data, unused */
data[cc_meta->size + 9] = 255; /* 8 marker bits */
rud->data = data;
if (!thiz->cc_sei_array) {
thiz->cc_sei_array =
g_array_new (FALSE, FALSE, sizeof (GstH265SEIMessage));
g_array_set_clear_func (thiz->cc_sei_array,
(GDestroyNotify) gst_h265_sei_free);
}
g_array_append_val (thiz->cc_sei_array, sei);
}
if (!thiz->cc_sei_array || !thiz->cc_sei_array->len)
return;
/* layer_id and temporal_id will be updated by parser later */
mem = gst_h265_create_sei_memory (0, 1, 4, thiz->cc_sei_array);
if (!mem) {
GST_WARNING_OBJECT (thiz, "Cannot create SEI nal unit");
return;
}
GST_DEBUG_OBJECT (thiz,
"Inserting %d closed caption SEI message(s)", thiz->cc_sei_array->len);
gst_msdkh265enc_insert_sei (thiz, frame, mem);
gst_memory_unref (mem);
}
static GstFlowReturn
gst_msdkh265enc_pre_push (GstVideoEncoder * encoder, GstVideoCodecFrame * frame)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (encoder);
gst_msdkh265enc_add_cc (thiz, frame);
return GST_FLOW_OK;
}
static gboolean
gst_msdkh265enc_set_format (GstMsdkEnc * encoder)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (encoder);
GstPad *srcpad;
GstCaps *template_caps, *allowed_caps;
g_free (thiz->profile_name);
thiz->profile_name = NULL;
srcpad = GST_VIDEO_ENCODER_SRC_PAD (encoder);
allowed_caps = gst_pad_get_allowed_caps (srcpad);
if (!allowed_caps || gst_caps_is_empty (allowed_caps)) {
if (allowed_caps)
gst_caps_unref (allowed_caps);
return FALSE;
}
template_caps = gst_pad_get_pad_template_caps (srcpad);
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;
}
static void
_get_hdr_sei (GstMsdkEnc * encoder)
{
GstVideoCodecState *state;
GstVideoMasteringDisplayInfo mdcv_info;
GstVideoContentLightLevel cll_info;
GstMsdkH265Enc *h265enc = GST_MSDKH265ENC (encoder);
const guint chroma_den = 50000;
const guint luma_den = 10000;
h265enc->have_mdcv = h265enc->have_cll = FALSE;
state = encoder->input_state;
if (gst_video_mastering_display_info_from_caps (&mdcv_info, state->caps)) {
memset (&h265enc->mdcv, 0, sizeof (mfxExtMasteringDisplayColourVolume));
h265enc->mdcv.Header.BufferId = MFX_EXTBUFF_MASTERING_DISPLAY_COLOUR_VOLUME;
h265enc->mdcv.Header.BufferSz = sizeof (mfxExtMasteringDisplayColourVolume);
h265enc->mdcv.InsertPayloadToggle = MFX_PAYLOAD_IDR;
/* According to HEVC spec, display primaries order is G,B,R */
h265enc->mdcv.DisplayPrimariesX[0] =
MIN ((mdcv_info.display_primaries[1].x * chroma_den), chroma_den);
h265enc->mdcv.DisplayPrimariesY[0] =
MIN ((mdcv_info.display_primaries[1].y * chroma_den), chroma_den);
h265enc->mdcv.DisplayPrimariesX[1] =
MIN ((mdcv_info.display_primaries[2].x * chroma_den), chroma_den);
h265enc->mdcv.DisplayPrimariesY[1] =
MIN ((mdcv_info.display_primaries[2].y * chroma_den), chroma_den);
h265enc->mdcv.DisplayPrimariesX[2] =
MIN ((mdcv_info.display_primaries[0].x * chroma_den), chroma_den);
h265enc->mdcv.DisplayPrimariesY[2] =
MIN ((mdcv_info.display_primaries[0].y * chroma_den), chroma_den);
h265enc->mdcv.WhitePointX =
MIN ((mdcv_info.white_point.x * chroma_den), chroma_den);
h265enc->mdcv.WhitePointY =
MIN ((mdcv_info.white_point.y * chroma_den), chroma_den);
h265enc->mdcv.MaxDisplayMasteringLuminance =
mdcv_info.max_display_mastering_luminance * luma_den;
h265enc->mdcv.MinDisplayMasteringLuminance =
MIN ((mdcv_info.min_display_mastering_luminance * luma_den),
h265enc->mdcv.MaxDisplayMasteringLuminance);
h265enc->have_mdcv = TRUE;
}
if (gst_video_content_light_level_from_caps (&cll_info, state->caps)) {
memset (&h265enc->cll, 0, sizeof (mfxExtContentLightLevelInfo));
h265enc->cll.Header.BufferId = MFX_EXTBUFF_CONTENT_LIGHT_LEVEL_INFO;
h265enc->cll.Header.BufferSz = sizeof (mfxExtContentLightLevelInfo);
h265enc->cll.InsertPayloadToggle = MFX_PAYLOAD_IDR;
h265enc->cll.MaxContentLightLevel =
MIN (cll_info.max_content_light_level, 65535);
h265enc->cll.MaxPicAverageLightLevel =
MIN (cll_info.max_frame_average_light_level, 65535);
h265enc->have_cll = TRUE;
}
return;
}
static gboolean
gst_msdkh265enc_configure (GstMsdkEnc * encoder)
{
GstMsdkH265Enc *h265enc = GST_MSDKH265ENC (encoder);
mfxSession session;
const mfxPluginUID *uid;
session = gst_msdk_context_get_session (encoder->context);
if (encoder->hardware)
uid = &MFX_PLUGINID_HEVCE_HW;
else
uid = &MFX_PLUGINID_HEVCE_SW;
if (!gst_msdk_load_plugin (session, uid, 1, "msdkh265enc"))
return FALSE;
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-still-picture"))
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_MAINSP;
else if (!strcmp (h265enc->profile_name, "main-10-still-picture")) {
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_MAIN10;
h265enc->ext_param.Header.BufferId = MFX_EXTBUFF_HEVC_PARAM;
h265enc->ext_param.Header.BufferSz = sizeof (h265enc->ext_param);
h265enc->ext_param.GeneralConstraintFlags =
MFX_HEVC_CONSTR_REXT_ONE_PICTURE_ONLY;
gst_msdkenc_add_extra_param (encoder,
(mfxExtBuffer *) & h265enc->ext_param);
} 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;
#if (MFX_VERSION >= 1032)
else if (!strcmp (h265enc->profile_name, "screen-extended-main") ||
!strcmp (h265enc->profile_name, "screen-extended-main-10") ||
!strcmp (h265enc->profile_name, "screen-extended-main-444") ||
!strcmp (h265enc->profile_name, "screen-extended-main-444-10"))
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_SCC;
#endif
} else {
switch (encoder->param.mfx.FrameInfo.FourCC) {
case MFX_FOURCC_P010:
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_MAIN10;
break;
case MFX_FOURCC_AYUV:
case MFX_FOURCC_YUY2:
case MFX_FOURCC_A2RGB10:
#if (MFX_VERSION >= 1027)
case MFX_FOURCC_Y410:
case MFX_FOURCC_Y210:
#endif
#if (MFX_VERSION >= 1031)
case MFX_FOURCC_P016:
#endif
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_REXT;
break;
default:
encoder->param.mfx.CodecProfile = MFX_PROFILE_HEVC_MAIN;
}
}
/* IdrInterval field of MediaSDK HEVC encoder behaves differently
* than other encoders. IdrInteval == 1 indicate every
* I-frame should be an IDR, IdrInteval == 2 means every other
* I-frame is an IDR etc. So we generalize the behaviour of property
* "i-frames" by incrementing the value by one in each case*/
encoder->param.mfx.IdrInterval += 1;
encoder->option2.MaxSliceSize = h265enc->max_slice_size;
encoder->option2.MinQPI = h265enc->min_qp_i;
encoder->option2.MinQPP = h265enc->min_qp_p;
encoder->option2.MinQPB = h265enc->min_qp_b;
encoder->option2.MaxQPI = h265enc->max_qp_i;
encoder->option2.MaxQPP = h265enc->max_qp_p;
encoder->option2.MaxQPB = h265enc->max_qp_b;
encoder->option2.DisableDeblockingIdc = h265enc->dblk_idc;
if (h265enc->tune_mode == 16 || h265enc->lowpower) {
encoder->option2.IntRefType = h265enc->intra_refresh_type;
encoder->option2.IntRefCycleSize = h265enc->intra_refresh_cycle_size;
encoder->option2.IntRefQPDelta = h265enc->intra_refresh_qp_delta;
encoder->option3.IntRefCycleDist = h265enc->intra_refresh_cycle_dist;
encoder->enable_extopt3 = TRUE;
} else if (h265enc->intra_refresh_type || h265enc->intra_refresh_cycle_size
|| h265enc->intra_refresh_qp_delta || h265enc->intra_refresh_cycle_dist) {
GST_WARNING_OBJECT (h265enc,
"Intra refresh is only supported under lowpower mode, ingoring...");
}
#if (MFX_VERSION >= 1026)
if (h265enc->transform_skip != MFX_CODINGOPTION_UNKNOWN) {
encoder->option3.TransformSkip = h265enc->transform_skip;
encoder->enable_extopt3 = TRUE;
}
#endif
if (h265enc->b_pyramid) {
encoder->option2.BRefType = MFX_B_REF_PYRAMID;
/* Don't define Gop structure for B-pyramid, otherwise EncodeInit
* will throw Invalid param error */
encoder->param.mfx.GopRefDist = 0;
}
if (h265enc->p_pyramid) {
encoder->option3.PRefType = MFX_P_REF_PYRAMID;
/* MFX_P_REF_PYRAMID is available for GopRefDist = 1 */
encoder->param.mfx.GopRefDist = 1;
/* SDK decides the DPB size for P pyramid */
encoder->param.mfx.NumRefFrame = 0;
encoder->enable_extopt3 = TRUE;
}
/* Fill Extended coding options */
h265enc->option.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
h265enc->option.Header.BufferSz = sizeof (h265enc->option);
h265enc->option.PicTimingSEI =
(h265enc->pic_timing_sei ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF);
if (encoder->option3.LowDelayBRC == MFX_CODINGOPTION_ON)
h265enc->option.NalHrdConformance = MFX_CODINGOPTION_OFF;
gst_msdkenc_add_extra_param (encoder, (mfxExtBuffer *) & h265enc->option);
gst_msdkenc_ensure_extended_coding_options (encoder);
if (h265enc->num_tile_rows > 1 || h265enc->num_tile_cols > 1) {
h265enc->ext_tiles.Header.BufferId = MFX_EXTBUFF_HEVC_TILES;
h265enc->ext_tiles.Header.BufferSz = sizeof (h265enc->ext_tiles);
h265enc->ext_tiles.NumTileRows = h265enc->num_tile_rows;
h265enc->ext_tiles.NumTileColumns = h265enc->num_tile_cols;
gst_msdkenc_add_extra_param (encoder,
(mfxExtBuffer *) & h265enc->ext_tiles);
/* Set a valid value to NumSlice */
if (encoder->param.mfx.NumSlice == 0)
encoder->param.mfx.NumSlice =
h265enc->num_tile_rows * h265enc->num_tile_cols;
}
encoder->param.mfx.LowPower = h265enc->tune_mode;
/* Set HDR SEI */
_get_hdr_sei (encoder);
if (h265enc->have_mdcv)
gst_msdkenc_add_extra_param (encoder, (mfxExtBuffer *) & h265enc->mdcv);
if (h265enc->have_cll)
gst_msdkenc_add_extra_param (encoder, (mfxExtBuffer *) & h265enc->cll);
return TRUE;
}
static inline const gchar *
level_to_string (gint level)
{
switch (level) {
case MFX_LEVEL_HEVC_1:
return "1";
case MFX_LEVEL_HEVC_2:
return "2";
case MFX_LEVEL_HEVC_21:
return "2.1";
case MFX_LEVEL_HEVC_3:
return "3";
case MFX_LEVEL_HEVC_31:
return "3.1";
case MFX_LEVEL_HEVC_4:
return "4";
case MFX_LEVEL_HEVC_41:
return "4.1";
case MFX_LEVEL_HEVC_5:
return "5";
case MFX_LEVEL_HEVC_51:
return "5.1";
case MFX_LEVEL_HEVC_52:
return "5.2";
case MFX_LEVEL_HEVC_6:
return "6";
case MFX_LEVEL_HEVC_61:
return "6.1";
case MFX_LEVEL_HEVC_62:
return "6.2";
default:
break;
}
return NULL;
}
static GstCaps *
gst_msdkh265enc_set_src_caps (GstMsdkEnc * encoder)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (encoder);
GstCaps *caps;
GstStructure *structure;
const gchar *level;
caps = gst_caps_new_empty_simple ("video/x-h265");
structure = gst_caps_get_structure (caps, 0);
gst_structure_set (structure, "stream-format", G_TYPE_STRING, "byte-stream",
NULL);
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);
break;
case MFX_FOURCC_AYUV:
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 */
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-422-10",
NULL);
break;
case MFX_FOURCC_A2RGB10:
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-444-10",
NULL);
break;
#if (MFX_VERSION >= 1027)
case MFX_FOURCC_Y410:
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-444-10",
NULL);
break;
case MFX_FOURCC_Y210:
gst_structure_set (structure, "profile", G_TYPE_STRING, "main-422-10",
NULL);
break;
#endif
#if (MFX_VERSION >= 1031)
case MFX_FOURCC_P016:
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)
gst_structure_set (structure, "level", G_TYPE_STRING, level, NULL);
return caps;
}
static void
gst_msdkh265enc_finalize (GObject * object)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (object);
if (thiz->parser)
gst_h265_parser_free (thiz->parser);
if (thiz->cc_sei_array)
g_array_unref (thiz->cc_sei_array);
g_free (thiz->profile_name);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_msdkh265enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstMsdkEnc *enc = GST_MSDKENC (object);
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (object);
if (gst_msdkenc_set_common_property (object, prop_id, value, pspec))
return;
GST_OBJECT_LOCK (thiz);
switch (prop_id) {
#ifndef GST_REMOVE_DEPRECATED
case PROP_LOW_POWER:
thiz->lowpower = g_value_get_boolean (value);
thiz->prop_flag |= GST_MSDK_FLAG_LOW_POWER;
/* Ignore it if user set tune mode explicitly */
if (!(thiz->prop_flag & GST_MSDK_FLAG_TUNE_MODE))
thiz->tune_mode =
thiz->lowpower ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
break;
#endif
case PROP_TILE_ROW:
thiz->num_tile_rows = g_value_get_uint (value);
break;
case PROP_TILE_COL:
thiz->num_tile_cols = g_value_get_uint (value);
break;
case PROP_MAX_SLICE_SIZE:
thiz->max_slice_size = g_value_get_uint (value);
break;
case PROP_TUNE_MODE:
thiz->tune_mode = g_value_get_enum (value);
thiz->prop_flag |= GST_MSDK_FLAG_TUNE_MODE;
break;
case PROP_TRANSFORM_SKIP:
thiz->transform_skip = g_value_get_enum (value);
break;
case PROP_B_PYRAMID:
thiz->b_pyramid = g_value_get_boolean (value);
break;
case PROP_P_PYRAMID:
thiz->p_pyramid = g_value_get_boolean (value);
break;
case PROP_MIN_QP:
thiz->min_qp = g_value_get_uint (value);
thiz->min_qp_i = thiz->min_qp_p = thiz->min_qp_b = thiz->min_qp;
break;
case PROP_MIN_QP_I:
if (check_update_property_uint (enc, &thiz->min_qp_i,
g_value_get_uint (value))) {
GST_DEBUG_OBJECT (thiz, "changed min-qp-i to %u", thiz->min_qp_i);
}
break;
case PROP_MIN_QP_P:
if (check_update_property_uint (enc, &thiz->min_qp_p,
g_value_get_uint (value))) {
GST_DEBUG_OBJECT (thiz, "changed min-qp-p to %u", thiz->min_qp_p);
}
break;
case PROP_MIN_QP_B:
if (check_update_property_uint (enc, &thiz->min_qp_b,
g_value_get_uint (value))) {
GST_DEBUG_OBJECT (thiz, "changed min-qp-b to %u", thiz->min_qp_b);
}
break;
case PROP_MAX_QP:
thiz->max_qp = g_value_get_uint (value);
thiz->max_qp_i = thiz->max_qp_p = thiz->max_qp_b = thiz->max_qp;
break;
case PROP_MAX_QP_I:
if (check_update_property_uint (enc, &thiz->max_qp_i,
g_value_get_uint (value))) {
GST_DEBUG_OBJECT (thiz, "changed max-qp-i to %u", thiz->max_qp_i);
}
break;
case PROP_MAX_QP_P:
if (check_update_property_uint (enc, &thiz->max_qp_p,
g_value_get_uint (value))) {
GST_DEBUG_OBJECT (thiz, "changed max-qp-p to %u", thiz->max_qp_p);
}
break;
case PROP_MAX_QP_B:
if (check_update_property_uint (enc, &thiz->max_qp_b,
g_value_get_uint (value))) {
GST_DEBUG_OBJECT (thiz, "changed max-qp-b to %u", thiz->max_qp_b);
}
break;
case PROP_INTRA_REFRESH_TYPE:
if (check_update_property_uint (enc, &thiz->intra_refresh_type,
g_value_get_enum (value))) {
GST_DEBUG_OBJECT (thiz, "changed intra-refresh-type to %u",
thiz->intra_refresh_type);
}
break;
case PROP_INTRA_REFRESH_CYCLE_SIZE:
if (check_update_property_uint (enc, &thiz->intra_refresh_cycle_size,
g_value_get_uint (value))) {
GST_DEBUG_OBJECT (thiz, "changed intra-refresh-cycle-size to %u",
thiz->intra_refresh_cycle_size);
}
break;
case PROP_INTRA_REFRESH_QP_DELTA:
if (check_update_property_int (enc, &thiz->intra_refresh_qp_delta,
g_value_get_int (value))) {
GST_DEBUG_OBJECT (thiz, "changed intra-refresh-qp-delta to %d",
thiz->intra_refresh_qp_delta);
}
break;
case PROP_INTRA_REFRESH_CYCLE_DIST:
if (check_update_property_uint (enc, &thiz->intra_refresh_cycle_dist,
g_value_get_uint (value))) {
GST_DEBUG_OBJECT (thiz, "changed intra-refresh-cycle-dist to %u",
thiz->intra_refresh_cycle_dist);
}
break;
case PROP_DBLK_IDC:
thiz->dblk_idc = g_value_get_uint (value);
break;
case PROP_PIC_TIMING_SEI:
if (check_update_property_bool (enc, &thiz->pic_timing_sei,
g_value_get_boolean (value))) {
GST_DEBUG_OBJECT (thiz, "changed pic-timimg-sei to %d",
thiz->pic_timing_sei);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_OBJECT_UNLOCK (thiz);
}
static void
gst_msdkh265enc_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (object);
if (gst_msdkenc_get_common_property (object, prop_id, value, pspec))
return;
GST_OBJECT_LOCK (thiz);
switch (prop_id) {
#ifndef GST_REMOVE_DEPRECATED
case PROP_LOW_POWER:
g_value_set_boolean (value, thiz->lowpower);
break;
#endif
case PROP_TILE_ROW:
g_value_set_uint (value, thiz->num_tile_rows);
break;
case PROP_TILE_COL:
g_value_set_uint (value, thiz->num_tile_cols);
break;
case PROP_MAX_SLICE_SIZE:
g_value_set_uint (value, thiz->max_slice_size);
break;
case PROP_TUNE_MODE:
g_value_set_enum (value, thiz->tune_mode);
break;
case PROP_TRANSFORM_SKIP:
g_value_set_enum (value, thiz->transform_skip);
break;
case PROP_B_PYRAMID:
g_value_set_boolean (value, thiz->b_pyramid);
break;
case PROP_P_PYRAMID:
g_value_set_boolean (value, thiz->p_pyramid);
break;
case PROP_MIN_QP:
g_value_set_uint (value, thiz->min_qp);
break;
case PROP_MIN_QP_I:
g_value_set_uint (value, thiz->min_qp_i);
break;
case PROP_MIN_QP_P:
g_value_set_uint (value, thiz->min_qp_p);
break;
case PROP_MIN_QP_B:
g_value_set_uint (value, thiz->min_qp_b);
break;
case PROP_MAX_QP:
g_value_set_uint (value, thiz->max_qp);
break;
case PROP_MAX_QP_I:
g_value_set_uint (value, thiz->max_qp_i);
break;
case PROP_MAX_QP_P:
g_value_set_uint (value, thiz->max_qp_p);
break;
case PROP_MAX_QP_B:
g_value_set_uint (value, thiz->max_qp_b);
break;
case PROP_INTRA_REFRESH_TYPE:
g_value_set_enum (value, thiz->intra_refresh_type);
break;
case PROP_INTRA_REFRESH_CYCLE_SIZE:
g_value_set_uint (value, thiz->intra_refresh_cycle_size);
break;
case PROP_INTRA_REFRESH_QP_DELTA:
g_value_set_int (value, thiz->intra_refresh_qp_delta);
break;
case PROP_INTRA_REFRESH_CYCLE_DIST:
g_value_set_uint (value, thiz->intra_refresh_cycle_dist);
break;
case PROP_DBLK_IDC:
g_value_set_uint (value, thiz->dblk_idc);
break;
case PROP_PIC_TIMING_SEI:
g_value_set_boolean (value, thiz->pic_timing_sei);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_OBJECT_UNLOCK (thiz);
}
static gboolean
gst_msdkh265enc_need_reconfig (GstMsdkEnc * encoder, GstVideoCodecFrame * frame)
{
GstMsdkH265Enc *h265enc = GST_MSDKH265ENC (encoder);
return gst_msdkenc_get_roi_params (encoder, frame, h265enc->roi);
}
static void
gst_msdkh265enc_set_extra_params (GstMsdkEnc * encoder,
GstVideoCodecFrame * frame)
{
GstMsdkH265Enc *h265enc = GST_MSDKH265ENC (encoder);
if (h265enc->roi[0].NumROI)
gst_msdkenc_add_extra_param (encoder, (mfxExtBuffer *) & h265enc->roi[0]);
}
static gboolean
gst_msdkh265enc_is_format_supported (GstMsdkEnc * encoder,
GstVideoFormat format)
{
GstMsdkH265Enc *h265enc = GST_MSDKH265ENC (encoder);
switch (format) {
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_VUYA:
case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_BGRx:
case GST_VIDEO_FORMAT_Y212_LE:
case GST_VIDEO_FORMAT_BGR10A2_LE:
case GST_VIDEO_FORMAT_P010_10LE:
#if (MFX_VERSION >= 1027)
case GST_VIDEO_FORMAT_Y410:
case GST_VIDEO_FORMAT_Y210:
#endif
#if (MFX_VERSION >= 1031)
case GST_VIDEO_FORMAT_P012_LE:
#endif
return TRUE;
case GST_VIDEO_FORMAT_YUY2:
#if (MFX_VERSION >= 1027)
if (encoder->codename >= MFX_PLATFORM_ICELAKE &&
h265enc->tune_mode == MFX_CODINGOPTION_OFF)
return TRUE;
#endif
default:
return FALSE;
}
}
static void
_msdkh265enc_install_properties (GObjectClass * gobject_class,
GstMsdkEncClass * encoder_class)
{
gst_msdkenc_install_common_properties (encoder_class);
#ifndef GST_REMOVE_DEPRECATED
g_object_class_install_property (gobject_class, PROP_LOW_POWER,
g_param_spec_boolean ("low-power", "Low power",
"Enable low power mode (DEPRECATED, use tune instead)",
PROP_LOWPOWER_DEFAULT,
G_PARAM_DEPRECATED | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
#endif
g_object_class_install_property (gobject_class, PROP_TILE_ROW,
g_param_spec_uint ("num-tile-rows", "number of rows for tiled encoding",
"number of rows for tiled encoding",
1, 8192, PROP_TILE_ROW_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TILE_COL,
g_param_spec_uint ("num-tile-cols",
"number of columns for tiled encoding",
"number of columns for tiled encoding", 1, 8192,
PROP_TILE_COL_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_MAX_SLICE_SIZE,
g_param_spec_uint ("max-slice-size", "Max Slice Size",
"Maximum slice size in bytes (if enabled MSDK will ignore the control over num-slices)",
0, G_MAXUINT32, PROP_MAX_SLICE_SIZE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TUNE_MODE,
g_param_spec_enum ("tune", "Encoder tuning",
"Encoder tuning option",
gst_msdkenc_tune_mode_get_type (), PROP_TUNE_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TRANSFORM_SKIP,
g_param_spec_enum ("transform-skip", "Transform Skip",
"Transform Skip option",
gst_msdkenc_transform_skip_get_type (), PROP_TRANSFORM_SKIP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_B_PYRAMID,
g_param_spec_boolean ("b-pyramid", "B-pyramid",
"Enable B-Pyramid Reference structure", FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_P_PYRAMID,
g_param_spec_boolean ("p-pyramid", "P-pyramid",
"Enable P-Pyramid Reference structure", FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_MIN_QP,
g_param_spec_uint ("min-qp", "Min QP",
"Minimal quantizer scale for I/P/B frames",
0, 51, PROP_MIN_QP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstMsdkH265Enc:min-qp-i:
*
* Since: 1.24
*/
g_object_class_install_property (gobject_class, PROP_MIN_QP_I,
g_param_spec_uint ("min-qp-i", "Min QP I",
"Minimal quantizer scale for I frame",
0, 51, PROP_MIN_QP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstMsdkH265Enc:min-qp-p:
*
* Since: 1.24
*/
g_object_class_install_property (gobject_class, PROP_MIN_QP_P,
g_param_spec_uint ("min-qp-p", "Min QP P",
"Minimal quantizer scale for P frame",
0, 51, PROP_MIN_QP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstMsdkH265Enc:min-qp-b:
*
* Since: 1.24
*/
g_object_class_install_property (gobject_class, PROP_MIN_QP_B,
g_param_spec_uint ("min-qp-b", "Min QP B",
"Minimal quantizer scale for B frame",
0, 51, PROP_MIN_QP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_MAX_QP,
g_param_spec_uint ("max-qp", "Max QP",
"Maximum quantizer scale for I/P/B frames",
0, 51, PROP_MAX_QP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstMsdkH265Enc:max-qp-i:
*
* Since: 1.24
*/
g_object_class_install_property (gobject_class, PROP_MAX_QP_I,
g_param_spec_uint ("max-qp-i", "Max QP I",
"Maximum quantizer scale for I frame",
0, 51, PROP_MAX_QP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstMsdkH265Enc:max-qp-p:
*
* Since: 1.24
*/
g_object_class_install_property (gobject_class, PROP_MAX_QP_P,
g_param_spec_uint ("max-qp-p", "Max QP P",
"Maximum quantizer scale for P frame",
0, 51, PROP_MAX_QP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstMsdkH265Enc:max-qp-b:
*
* Since: 1.24
*/
g_object_class_install_property (gobject_class, PROP_MAX_QP_B,
g_param_spec_uint ("max-qp-b", "Max QP B",
"Maximum quantizer scale for B frame",
0, 51, PROP_MAX_QP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_INTRA_REFRESH_TYPE,
g_param_spec_enum ("intra-refresh-type", "Intra refresh type",
"Set intra refresh type",
gst_msdkenc_intra_refresh_type_get_type (),
PROP_INTRA_REFRESH_TYPE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_INTRA_REFRESH_CYCLE_SIZE,
g_param_spec_uint ("intra-refresh-cycle-size", "Intra refresh cycle size",
"Set intra refresh cycle size, valid value starts from 2, only available when tune=low-power",
0, G_MAXUINT16, PROP_INTRA_REFRESH_CYCLE_SIZE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_INTRA_REFRESH_QP_DELTA,
g_param_spec_int ("intra-refresh-qp-delta", "Intra refresh qp delta",
"Set intra refresh qp delta, only available when tune=low-power",
-51, 51, PROP_INTRA_REFRESH_QP_DELTA_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_INTRA_REFRESH_CYCLE_DIST,
g_param_spec_uint ("intra-refresh-cycle-dist", "Intra refresh cycle dist",
"Set intra refresh cycle dist, only available when tune=low-power",
0, G_MAXUINT16, PROP_INTRA_REFRESH_CYCLE_DIST_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_DBLK_IDC,
g_param_spec_uint ("dblk-idc", "Disable Deblocking Idc",
"Option of disable deblocking idc",
0, 2, PROP_DBLK_IDC_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstMsdkH265Enc:pic-timing-sei:
*
* Since: 1.24
*/
g_object_class_install_property (gobject_class, PROP_PIC_TIMING_SEI,
g_param_spec_boolean ("pic-timing-sei", "Picture Timing SEI",
"Insert picture timing SEI with pic_struct syntax",
PROP_PIC_TIMING_SEI_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
}
static void
gst_msdkh265enc_class_init (gpointer klass, gpointer data)
{
GObjectClass *gobject_class;
GstElementClass *element_class;
GstVideoEncoderClass *videoencoder_class;
GstMsdkEncClass *encoder_class;
MsdkEncCData *cdata = data;
parent_class = g_type_class_peek_parent (klass);
gobject_class = G_OBJECT_CLASS (klass);
element_class = GST_ELEMENT_CLASS (klass);
videoencoder_class = GST_VIDEO_ENCODER_CLASS (klass);
encoder_class = GST_MSDKENC_CLASS (klass);
gobject_class->finalize = gst_msdkh265enc_finalize;
gobject_class->set_property = gst_msdkh265enc_set_property;
gobject_class->get_property = gst_msdkh265enc_get_property;
videoencoder_class->pre_push = gst_msdkh265enc_pre_push;
encoder_class->set_format = gst_msdkh265enc_set_format;
encoder_class->configure = gst_msdkh265enc_configure;
encoder_class->set_src_caps = gst_msdkh265enc_set_src_caps;
encoder_class->need_reconfig = gst_msdkh265enc_need_reconfig;
encoder_class->set_extra_params = gst_msdkh265enc_set_extra_params;
encoder_class->is_format_supported = gst_msdkh265enc_is_format_supported;
_msdkh265enc_install_properties (gobject_class, encoder_class);
gst_element_class_set_static_metadata (element_class,
"Intel MSDK H265 encoder",
"Codec/Encoder/Video/Hardware",
"H265 video encoder based on " MFX_API_SDK,
"Josep Torra <jtorra@oblong.com>");
gst_msdkcaps_pad_template_init (element_class,
cdata->sink_caps, cdata->src_caps, doc_sink_caps_str, doc_src_caps_str);
gst_caps_unref (cdata->sink_caps);
gst_caps_unref (cdata->src_caps);
g_free (cdata);
}
static void
gst_msdkh265enc_init (GTypeInstance * instance, gpointer g_class)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (instance);
GstMsdkEnc *msdk_enc = (GstMsdkEnc *) instance;
thiz->lowpower = PROP_LOWPOWER_DEFAULT;
thiz->num_tile_rows = PROP_TILE_ROW_DEFAULT;
thiz->num_tile_cols = PROP_TILE_COL_DEFAULT;
thiz->max_slice_size = PROP_MAX_SLICE_SIZE_DEFAULT;
thiz->tune_mode = PROP_TUNE_MODE_DEFAULT;
thiz->transform_skip = PROP_TRANSFORM_SKIP_DEFAULT;
thiz->b_pyramid = PROP_B_PYRAMID_DEFAULT;
thiz->p_pyramid = PROP_P_PYRAMID_DEFAULT;
thiz->min_qp = PROP_MIN_QP_DEFAULT;
thiz->min_qp_i = PROP_MIN_QP_DEFAULT;
thiz->min_qp_p = PROP_MIN_QP_DEFAULT;
thiz->min_qp_b = PROP_MIN_QP_DEFAULT;
thiz->max_qp = PROP_MAX_QP_DEFAULT;
thiz->max_qp_i = PROP_MAX_QP_DEFAULT;
thiz->max_qp_p = PROP_MAX_QP_DEFAULT;
thiz->max_qp_b = PROP_MAX_QP_DEFAULT;
thiz->intra_refresh_type = PROP_INTRA_REFRESH_TYPE_DEFAULT;
thiz->intra_refresh_cycle_size = PROP_INTRA_REFRESH_CYCLE_SIZE_DEFAULT;
thiz->intra_refresh_qp_delta = PROP_INTRA_REFRESH_QP_DELTA_DEFAULT;
thiz->intra_refresh_cycle_dist = PROP_INTRA_REFRESH_CYCLE_DIST_DEFAULT;
thiz->dblk_idc = PROP_DBLK_IDC_DEFAULT;
thiz->pic_timing_sei = PROP_PIC_TIMING_SEI_DEFAULT;
msdk_enc->num_extra_frames = 1;
}
gboolean
gst_msdkh265enc_register (GstPlugin * plugin,
GstMsdkContext * context, GstCaps * sink_caps,
GstCaps * src_caps, guint rank)
{
GType type;
MsdkEncCData *cdata;
gchar *type_name, *feature_name;
gboolean ret = FALSE;
GTypeInfo type_info = {
.class_size = sizeof (GstMsdkH265EncClass),
.class_init = gst_msdkh265enc_class_init,
.instance_size = sizeof (GstMsdkH265Enc),
.instance_init = gst_msdkh265enc_init
};
cdata = g_new (MsdkEncCData, 1);
cdata->sink_caps = gst_caps_copy (sink_caps);
cdata->src_caps = gst_caps_copy (src_caps);
#ifdef _WIN32
gst_msdkcaps_set_strings (cdata->sink_caps,
"memory:D3D11Memory", "format", "NV12, P010_10LE");
#endif
gst_caps_set_simple (cdata->src_caps,
"alignment", G_TYPE_STRING, "au",
"stream-format", G_TYPE_STRING, "byte-stream", NULL);
GST_MINI_OBJECT_FLAG_SET (cdata->sink_caps,
GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED);
GST_MINI_OBJECT_FLAG_SET (cdata->src_caps,
GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED);
type_info.class_data = cdata;
type_name = g_strdup ("GstMsdkH265Enc");
feature_name = g_strdup ("msdkh265enc");
type = g_type_register_static (GST_TYPE_MSDKENC, type_name, &type_info, 0);
if (type)
ret = gst_element_register (plugin, feature_name, rank, type);
g_free (type_name);
g_free (feature_name);
return ret;
}
Reference in a new issue View git blame Copy permalink