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gstreamer/subprojects/gst-plugins-bad/sys/msdk/gstmsdkh265enc.c
Fan F He 6fe35ad59d msdkenc: Enable LowDelayBrc and MaxFrameSize for I/P frame 
Enable these features for accurate bitrate control.
Feature introduction of LowDelayBRC, MaxFrameSizeI and MaxFrameSizeP could be found here:
https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md

Signed-off-by: Fan F He <fan.f.he@intel.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2742>
2022-07-20 07:10:19 +00:00

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/* 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
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_MAX_QP,
PROP_INTRA_REFRESH_TYPE,
PROP_INTRA_REFRESH_CYCLE_SIZE,
PROP_INTRA_REFRESH_QP_DELTA,
PROP_INTRA_REFRESH_CYCLE_DIST,
PROP_DBLK_IDC,
};
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 RAW_FORMATS "NV12, I420, YV12, YUY2, UYVY, BGRA, BGR10A2_LE, P010_10LE, VUYA"
#define PROFILES "main, main-10, main-444, main-still-picture, main-10-still-picture"
#define COMMON_FORMAT "{ " RAW_FORMATS " }"
#define PRFOLIE_STR "{ " PROFILES " }"
#if (MFX_VERSION >= 1027)
#undef COMMON_FORMAT
#undef PRFOLIE_STR
#define FORMATS_1027 RAW_FORMATS ", Y410, Y210"
#define PROFILES_1027 PROFILES ", main-444-10, main-422-10"
#define COMMON_FORMAT "{ " FORMATS_1027 " }"
#define PRFOLIE_STR "{ " PROFILES_1027 " }"
#endif
#if (MFX_VERSION >= 1031)
#undef COMMON_FORMAT
#undef PRFOLIE_STR
#define FORMATS_1031 FORMATS_1027 ", P012_LE"
#define PROFILES_1031 PROFILES_1027 ", main-12"
#define COMMON_FORMAT "{ " FORMATS_1031 " }"
#define PRFOLIE_STR "{ " PROFILES_1031 " }"
#endif
#if (MFX_VERSION >= 1032)
#undef COMMON_FORMAT
#undef PRFOLIE_STR
#define FORMATS_1032 FORMATS_1031
#define PROFILES_1032 PROFILES_1031 ", screen-extended-main, " \
"screen-extended-main-10, screen-extended-main-444, " \
"screen-extended-main-444-10"
#define COMMON_FORMAT "{ " FORMATS_1032 " }"
#define PRFOLIE_STR "{ " PROFILES_1032 " }"
#endif
#ifdef _WIN32
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_MSDK_CAPS_STR (COMMON_FORMAT,
"{ NV12, P010_10LE }")));
#else
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_MSDK_CAPS_STR (COMMON_FORMAT,
"{ NV12, P010_10LE }") "; "
GST_MSDK_CAPS_MAKE_WITH_VA_FEATURE ("NV12")));
#endif
static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-h265, "
"framerate = (fraction) [0/1, MAX], "
"width = (int) [ 1, MAX ], height = (int) [ 1, MAX ], "
"stream-format = (string) byte-stream , alignment = (string) au , "
"profile = (string) " PRFOLIE_STR)
);
#define gst_msdkh265enc_parent_class parent_class
G_DEFINE_TYPE (GstMsdkH265Enc, gst_msdkh265enc, GST_TYPE_MSDKENC);
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 void
gst_msdkh265enc_add_mdcv_sei (GstMsdkEnc * encoder, GstVideoCodecFrame * frame)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (encoder);
GstVideoMasteringDisplayInfo *mastering_display_info
= encoder->input_state->mastering_display_info;
GstH265SEIMessage sei;
GstH265MasteringDisplayColourVolume *mdcv;
GstMemory *mem = NULL;
guint i = 0;
memset (&sei, 0, sizeof (GstH265SEIMessage));
sei.payloadType = GST_H265_SEI_MASTERING_DISPLAY_COLOUR_VOLUME;
mdcv = &sei.payload.mastering_display_colour_volume;
for (i = 0; i < 3; i++) {
mdcv->display_primaries_x[i] =
mastering_display_info->display_primaries[i].x;
mdcv->display_primaries_y[i] =
mastering_display_info->display_primaries[i].y;
}
mdcv->white_point_x = mastering_display_info->white_point.x;
mdcv->white_point_y = mastering_display_info->white_point.y;
mdcv->max_display_mastering_luminance =
mastering_display_info->max_display_mastering_luminance;
mdcv->min_display_mastering_luminance =
mastering_display_info->min_display_mastering_luminance;
if (!thiz->cc_sei_array)
thiz->cc_sei_array = g_array_new (FALSE, FALSE, sizeof (GstH265SEIMessage));
else
g_array_set_size (thiz->cc_sei_array, 0);
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 mastering display colout volume SEI message(s)",
thiz->cc_sei_array->len);
gst_msdkh265enc_insert_sei (thiz, frame, mem);
gst_memory_unref (mem);
}
static void
gst_msdkh265enc_add_cll_sei (GstMsdkEnc * encoder, GstVideoCodecFrame * frame)
{
GstMsdkH265Enc *thiz = GST_MSDKH265ENC (encoder);
GstVideoContentLightLevel *content_light_level
= encoder->input_state->content_light_level;
GstH265ContentLightLevel *cll;
GstH265SEIMessage sei;
GstMemory *mem = NULL;
memset (&sei, 0, sizeof (GstH265SEIMessage));
sei.payloadType = GST_H265_SEI_CONTENT_LIGHT_LEVEL;
cll = &sei.payload.content_light_level;
cll->max_content_light_level = content_light_level->max_content_light_level;
cll->max_pic_average_light_level =
content_light_level->max_frame_average_light_level;
if (!thiz->cc_sei_array)
thiz->cc_sei_array = g_array_new (FALSE, FALSE, sizeof (GstH265SEIMessage));
else
g_array_set_size (thiz->cc_sei_array, 0);
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 content light level 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);
GstMsdkEnc *msdk_encoder = GST_MSDKENC (encoder);
gst_msdkh265enc_add_cc (thiz, frame);
if (msdk_encoder->input_state->mastering_display_info)
gst_msdkh265enc_add_mdcv_sei (msdk_encoder, frame);
if (msdk_encoder->input_state->content_light_level)
gst_msdkh265enc_add_cll_sei (msdk_encoder, frame);
return GST_FLOW_OK;
}
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;
}
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;
/* Enable Extended coding options */
encoder->option2.MaxSliceSize = h265enc->max_slice_size;
encoder->option2.MinQPI = encoder->option2.MinQPP = encoder->option2.MinQPB =
h265enc->min_qp;
encoder->option2.MaxQPI = encoder->option2.MaxQPP = encoder->option2.MaxQPB =
h265enc->max_qp;
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;
}
if (encoder->option3.LowDelayBRC == MFX_CODINGOPTION_ON) {
h265enc->option.Header.BufferId = MFX_EXTBUFF_CODING_OPTION;
h265enc->option.Header.BufferSz = sizeof (h265enc->option);
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;
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)
{
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);
break;
case PROP_MAX_QP:
thiz->max_qp = g_value_get_uint (value);
break;
case PROP_INTRA_REFRESH_TYPE:
thiz->intra_refresh_type = g_value_get_enum (value);
break;
case PROP_INTRA_REFRESH_CYCLE_SIZE:
thiz->intra_refresh_cycle_size = g_value_get_uint (value);
break;
case PROP_INTRA_REFRESH_QP_DELTA:
thiz->intra_refresh_qp_delta = g_value_get_int (value);
break;
case PROP_INTRA_REFRESH_CYCLE_DIST:
thiz->intra_refresh_cycle_dist = g_value_get_uint (value);
break;
case PROP_DBLK_IDC:
thiz->dblk_idc = g_value_get_uint (value);
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_MAX_QP:
g_value_set_uint (value, thiz->max_qp);
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;
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_need_conversion (GstMsdkEnc * encoder, GstVideoInfo * info,
GstVideoFormat * out_format)
{
GstMsdkH265Enc *h265enc = GST_MSDKH265ENC (encoder);
switch (GST_VIDEO_INFO_FORMAT (info)) {
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_BGR10A2_LE:
case GST_VIDEO_FORMAT_P010_10LE:
case GST_VIDEO_FORMAT_VUYA:
#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 FALSE;
case GST_VIDEO_FORMAT_YUY2:
#if (MFX_VERSION >= 1027)
if (encoder->codename >= MFX_PLATFORM_ICELAKE &&
h265enc->tune_mode == MFX_CODINGOPTION_OFF)
return FALSE;
#endif
default:
if (GST_VIDEO_INFO_COMP_DEPTH (info, 0) == 10)
*out_format = GST_VIDEO_FORMAT_P010_10LE;
else
*out_format = GST_VIDEO_FORMAT_NV12;
return TRUE;
}
}
static void
gst_msdkh265enc_class_init (GstMsdkH265EncClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *element_class;
GstVideoEncoderClass *videoencoder_class;
GstMsdkEncClass *encoder_class;
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->need_conversion = gst_msdkh265enc_need_conversion;
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 for I/P/B frames",
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 for I/P/B frames",
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));
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_element_class_add_static_pad_template (element_class, &sink_factory);
gst_element_class_add_static_pad_template (element_class, &src_factory);
}
static void
gst_msdkh265enc_init (GstMsdkH265Enc * thiz)
{
GstMsdkEnc *msdk_enc = (GstMsdkEnc *) thiz;
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->max_qp = 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;
msdk_enc->num_extra_frames = 1;
}
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