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videoconvert-ffmpeg: set better size suggestion

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Use a better suggestion for the buffer size.
This commit is contained in:
Wim Taymans 2025-03-26 09:54:12 +01:00
parent 5fb9716ce7
commit 636e123fdd
1 changed files with 25 additions and 10 deletions
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35
spa/plugins/videoconvert/videoconvert-ffmpeg.c
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@ -98,6 +98,7 @@ struct port {
uint32_t blocks;
uint32_t stride;
uint32_t size;
uint32_t maxsize;
struct spa_list queue;
@ -1228,7 +1229,7 @@ impl_node_port_enum_params(void *object, int seq,
if (PORT_IS_DSP(this, direction, port_id)) {
size = 1024 * 1024 * 16;
} else {
size = 1024 * 1024 * 4;
size = port->size;
}
other = GET_PORT(this, SPA_DIRECTION_REVERSE(direction), port_id);
@ -1245,10 +1246,9 @@ impl_node_port_enum_params(void *object, int seq,
SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(def, min, max),
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(port->blocks),
SPA_PARAM_BUFFERS_size, SPA_POD_CHOICE_RANGE_Int(
size * port->stride,
16 * port->stride,
INT32_MAX),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(port->stride));
size, 16, INT32_MAX),
SPA_PARAM_BUFFERS_stride, SPA_POD_CHOICE_RANGE_Int(
port->stride, 0, INT32_MAX));
break;
}
case SPA_PARAM_Meta:
@ -1529,9 +1529,21 @@ static int port_set_format(void *object,
spa_log_error(this->log, "can't parse format %s", spa_strerror(res));
return res;
}
pix_fmt = format_to_pix_fmt(info.info.raw.format);
av_image_fill_linesizes(linesizes, pix_fmt, info.info.raw.size.width);
port->stride = linesizes[0];
switch (info.media_subtype) {
case SPA_MEDIA_SUBTYPE_raw:
pix_fmt = format_to_pix_fmt(info.info.raw.format);
av_image_fill_linesizes(linesizes, pix_fmt, info.info.raw.size.width);
port->stride = linesizes[0];
port->size = port->stride * info.info.raw.size.height;
break;
case SPA_MEDIA_SUBTYPE_mjpg:
port->stride = 0;
port->size = info.info.mjpg.size.width * info.info.mjpg.size.height;
break;
default:
spa_log_error(this->log, "unsupported subtype %d", info.media_subtype);
return -ENOTSUP;
}
port->blocks = 1;
dir->format = info;
dir->have_format = true;
@ -1678,8 +1690,12 @@ impl_node_port_use_buffers(void *object,
if (other->n_buffers <= 0)
return -EIO;
for (j = 0; j < n_datas; j++) {
b->datas[j] = other->buffers[i % other->n_buffers].datas[j];
maxsize = SPA_MAX(maxsize, d[j].maxsize);
}
*b->buf = *other->buffers[i % other->n_buffers].buf;
b->datas[0] = other->buffers[i % other->n_buffers].datas[0];
} else {
for (j = 0; j < n_datas; j++) {
void *data = d[j].data;
@ -1882,7 +1898,6 @@ static int impl_node_process(void *object)
datas[0] = this->encoder.packet->data;
sizes[0] = this->encoder.packet->size;
strides[0] = 1;
} else {
datas[0] = f->data[0];
strides[0] = f->linesize[0];