return 0;
}
+static void xcbgrab_image_reply_free(void *opaque, uint8_t *data)
+{
+ free(opaque);
+}
+
static int xcbgrab_frame(AVFormatContext *s, AVPacket *pkt)
{
XCBGrabContext *c = s->priv_data;
xcb_drawable_t drawable = c->screen->root;
xcb_generic_error_t *e = NULL;
uint8_t *data;
- int length, ret;
+ int length;
iq = xcb_get_image(c->conn, XCB_IMAGE_FORMAT_Z_PIXMAP, drawable,
c->x, c->y, c->width, c->height, ~0);
data = xcb_get_image_data(img);
length = xcb_get_image_data_length(img);
- ret = av_new_packet(pkt, length);
+ av_init_packet(pkt);
- if (!ret)
- memcpy(pkt->data, data, length);
+ pkt->buf = av_buffer_create(data, length, xcbgrab_image_reply_free, img, 0);
+ if (!pkt->buf) {
+ free(img);
+ return AVERROR(ENOMEM);
+ }
- free(img);
+ pkt->data = data;
+ pkt->size = length;
- return ret;
+ return 0;
}
static void wait_frame(AVFormatContext *s, AVPacket *pkt)