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vah264enc: Single parameter array per picture.

Browse source 
There's no need, at least in H.264, to hold a global parameter array,
since there's no need to submit SPS, trellis, hdr or quality in every
buffer, but only on IDR ones.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1845>
This commit is contained in:
Víctor Manuel Jáquez Leal 2022-03-02 20:53:16 +01:00 committed by GStreamer Marge Bot
parent 72b0f8ab17
commit 81b99c37d8
3 changed files with 23 additions and 106 deletions
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92
subprojects/gst-plugins-bad/sys/va/gstvaencoder.c
View file

@ -64,8 +64,6 @@ struct _GstVaEncoder
gint codedbuf_size;
GstBufferPool *recon_pool;
/* global parameters va buffers, such as sequence, hrd, etc */
GArray *params;
};
GST_DEBUG_CATEGORY_STATIC (gst_va_encoder_debug);
@ -232,21 +230,18 @@ gst_va_encoder_close (GstVaEncoder * self)
g_return_val_if_fail (GST_IS_VA_ENCODER (self), FALSE);
if (!gst_va_encoder_is_open (self))
return TRUE;
gst_va_encoder_reset_global_params (self);
GST_OBJECT_LOCK (self);
if (!_is_open_unlocked (self)) {
GST_OBJECT_UNLOCK (self);
return TRUE;
}
config = self->config;
context = self->context;
recon_pool = self->recon_pool;
self->recon_pool = NULL;
g_clear_pointer (&self->params, g_array_unref);
gst_va_encoder_init (self);
GST_OBJECT_UNLOCK (self);
@ -471,7 +466,6 @@ gst_va_encoder_open (GstVaEncoder * self, VAProfile profile,
self->coded_width = coded_width;
self->coded_height = coded_height;
self->codedbuf_size = codedbuf_size;
self->params = g_array_sized_new (FALSE, FALSE, sizeof (VABufferID), 8);
gst_object_replace ((GstObject **) & self->recon_pool,
(GstObject *) recon_pool);
@ -930,67 +924,6 @@ gst_va_encoder_add_param (GstVaEncoder * self, GstVaEncodePicture * pic,
return TRUE;
}
gboolean
gst_va_encoder_add_global_param (GstVaEncoder * self, VABufferType type,
gpointer data, gsize size)
{
VABufferID buffer;
g_return_val_if_fail (GST_IS_VA_ENCODER (self), FALSE);
g_return_val_if_fail (self->context != VA_INVALID_ID, FALSE);
g_return_val_if_fail (data && size > 0, FALSE);
if (!gst_va_encoder_is_open (self)) {
GST_ERROR_OBJECT (self, "encoder has not been opened yet");
return FALSE;
}
buffer = _create_buffer (self, type, data, size);
if (buffer == VA_INVALID_ID)
return FALSE;
GST_OBJECT_LOCK (self);
self->params = g_array_append_val (self->params, buffer);
GST_OBJECT_UNLOCK (self);
return TRUE;
}
gboolean
gst_va_encoder_reset_global_params (GstVaEncoder * self)
{
guint i;
gboolean ret = TRUE;
GArray *params;
g_return_val_if_fail (GST_IS_VA_ENCODER (self), FALSE);
g_return_val_if_fail (self->context != VA_INVALID_ID, FALSE);
GST_OBJECT_LOCK (self);
if (!_is_open_unlocked (self)) {
GST_OBJECT_UNLOCK (self);
GST_ERROR_OBJECT (self, "encoder has not been opened yet");
return TRUE;
}
params = g_array_copy (self->params);
self->params = g_array_set_size (self->params, 0);
GST_OBJECT_UNLOCK (self);
for (i = 0; i < params->len; i++) {
VABufferID buffer;
buffer = g_array_index (params, VABufferID, i);
ret &= _destroy_buffer (self->display, buffer);
}
g_array_unref (params);
return ret;
}
GArray *
gst_va_encoder_get_surface_formats (GstVaEncoder * self)
{
@ -1105,7 +1038,6 @@ gst_va_encoder_encode (GstVaEncoder * self, GstVaEncodePicture * pic)
VASurfaceID surface;
VAContextID context;
gboolean ret = FALSE;
guint orig_len;
g_return_val_if_fail (pic, FALSE);
@ -1136,15 +1068,9 @@ gst_va_encoder_encode (GstVaEncoder * self, GstVaEncodePicture * pic)
goto bail;
}
GST_OBJECT_LOCK (self);
orig_len = self->params->len;
self->params = g_array_append_vals (self->params, pic->params->data,
pic->params->len);
GST_OBJECT_UNLOCK (self);
if (pic->params->len > 0) {
status = vaRenderPicture (dpy, context, (VABufferID *) self->params->data,
self->params->len);
status = vaRenderPicture (dpy, context, (VABufferID *) pic->params->data,
pic->params->len);
if (status != VA_STATUS_SUCCESS) {
GST_WARNING_OBJECT (self, "vaRenderPicture: %s", vaErrorStr (status));
goto fail_end_pic;
@ -1156,8 +1082,6 @@ gst_va_encoder_encode (GstVaEncoder * self, GstVaEncodePicture * pic)
if (!ret)
GST_WARNING_OBJECT (self, "vaEndPicture: %s", vaErrorStr (status));
self->params = g_array_set_size (self->params, orig_len);
bail:
_destroy_all_buffers (pic);
@ -1165,7 +1089,7 @@ bail:
fail_end_pic:
{
self->params = g_array_set_size (self->params, orig_len);
_destroy_all_buffers (pic);
status = vaEndPicture (dpy, context);
ret = FALSE;
goto bail;

5
subprojects/gst-plugins-bad/sys/va/gstvaencoder.h
View file

@ -83,11 +83,6 @@ guint32 gst_va_encoder_get_rtformat (GstVaEncoder * self,
guint32 gst_va_encoder_get_packed_headers (GstVaEncoder * self,
VAProfile profile,
VAEntrypoint entrypoint);
gboolean gst_va_encoder_add_global_param (GstVaEncoder * self,
VABufferType type,
gpointer data,
gsize size);
gboolean gst_va_encoder_reset_global_params (GstVaEncoder * self);
gboolean gst_va_encoder_add_param (GstVaEncoder * self,
GstVaEncodePicture * pic,
VABufferType type,

32
subprojects/gst-plugins-bad/sys/va/gstvah264enc.c
View file

@ -2142,7 +2142,7 @@ _add_sequence_parameter (GstVaH264Enc * self, GstVaEncodePicture * picture,
}
static gboolean
_add_rate_control_parameter (GstVaH264Enc * self)
_add_rate_control_parameter (GstVaH264Enc * self, GstVaEncodePicture * picture)
{
uint32_t window_size;
struct VAEncMiscParameterRateControlWrap
@ -2173,7 +2173,7 @@ _add_rate_control_parameter (GstVaH264Enc * self)
};
/* *INDENT-ON* */
if (!gst_va_encoder_add_global_param (self->encoder,
if (!gst_va_encoder_add_param (self->encoder, picture,
VAEncMiscParameterBufferType, &rate_control, sizeof (rate_control))) {
GST_ERROR_OBJECT (self, "Failed to create the race control parameter");
return FALSE;
@ -2183,7 +2183,7 @@ _add_rate_control_parameter (GstVaH264Enc * self)
}
static gboolean
_add_hrd_parameter (GstVaH264Enc * self)
_add_hrd_parameter (GstVaH264Enc * self, GstVaEncodePicture * picture)
{
/* *INDENT-OFF* */
struct
@ -2205,7 +2205,7 @@ _add_hrd_parameter (GstVaH264Enc * self)
g_assert (self->rc.max_bitrate_bits > 0);
if (!gst_va_encoder_add_global_param (self->encoder,
if (!gst_va_encoder_add_param (self->encoder, picture,
VAEncMiscParameterBufferType, &hrd, sizeof (hrd))) {
GST_ERROR_OBJECT (self, "Failed to create the HRD parameter");
return FALSE;
@ -2215,7 +2215,7 @@ _add_hrd_parameter (GstVaH264Enc * self)
}
static gboolean
_add_quality_level_parameter (GstVaH264Enc * self)
_add_quality_level_parameter (GstVaH264Enc * self, GstVaEncodePicture * picture)
{
/* *INDENT-OFF* */
struct
@ -2231,7 +2231,7 @@ _add_quality_level_parameter (GstVaH264Enc * self)
if (self->rc.target_usage == 0)
return TRUE;
if (!gst_va_encoder_add_global_param (self->encoder,
if (!gst_va_encoder_add_param (self->encoder, picture,
VAEncMiscParameterBufferType, &quality_level,
sizeof (quality_level))) {
GST_ERROR_OBJECT (self, "Failed to create the quality level parameter");
@ -2242,7 +2242,7 @@ _add_quality_level_parameter (GstVaH264Enc * self)
}
static gboolean
_add_frame_rate_parameter (GstVaH264Enc * self)
_add_frame_rate_parameter (GstVaH264Enc * self, GstVaEncodePicture * picture)
{
/* *INDENT-OFF* */
struct
@ -2258,7 +2258,7 @@ _add_frame_rate_parameter (GstVaH264Enc * self)
};
/* *INDENT-ON* */
if (!gst_va_encoder_add_global_param (self->encoder,
if (!gst_va_encoder_add_param (self->encoder, picture,
VAEncMiscParameterBufferType, &framerate, sizeof (framerate))) {
GST_ERROR_OBJECT (self, "Failed to create the frame rate parameter");
return FALSE;
@ -2268,7 +2268,7 @@ _add_frame_rate_parameter (GstVaH264Enc * self)
}
static gboolean
_add_trellis_parameter (GstVaH264Enc * self)
_add_trellis_parameter (GstVaH264Enc * self, GstVaEncodePicture * picture)
{
/* *INDENT-OFF* */
struct
@ -2289,7 +2289,7 @@ _add_trellis_parameter (GstVaH264Enc * self)
if (!self->use_trellis)
return TRUE;
if (!gst_va_encoder_add_global_param (self->encoder,
if (!gst_va_encoder_add_param (self->encoder, picture,
VAEncMiscParameterBufferType, &trellis, sizeof (trellis))) {
GST_ERROR_OBJECT (self, "Failed to create the trellis parameter");
return FALSE;
@ -2832,21 +2832,19 @@ gst_va_h264_enc_encode_frame (GstVaH264Enc * self, GstVaH264EncFrame * frame)
if (frame->poc == 0) {
VAEncSequenceParameterBufferH264 sequence;
gst_va_encoder_reset_global_params (self->encoder);
if (!_add_rate_control_parameter (self))
if (!_add_rate_control_parameter (self, frame->picture))
return FALSE;
if (!_add_quality_level_parameter (self))
if (!_add_quality_level_parameter (self, frame->picture))
return FALSE;
if (!_add_frame_rate_parameter (self))
if (!_add_frame_rate_parameter (self, frame->picture))
return FALSE;
if (!_add_hrd_parameter (self))
if (!_add_hrd_parameter (self, frame->picture))
return FALSE;
if (!_add_trellis_parameter (self))
if (!_add_trellis_parameter (self, frame->picture))
return FALSE;
_fill_sequence_param (self, &sequence);