Rewritten: stop using ffmpeg. better flexibility about image size.

1 files changed, 39 insertions, 0 deletions

diff --git a/ytdlsb-tasks.h b/ytdlsb-tasks.h
new file mode 100644
index 0000000..86d3070
--- /dev/null
+++ b/ytdlsb-tasks.h
@@ -0,0 +1,39 @@
+#include <poll.h>
+#include <time.h>
+#include <curl/curl.h>
+#include "ytdlsb-utils.h"
+
+typedef int ytdlsb_sock;
+#define YTDLSB_POLLIN POLLIN
+#define YTDLSB_POLLPRI POLLPRI
+#define YTDLSB_POLLOUT POLLOUT
+
+struct ytdlsb_pollfd{
+    ytdlsb_sock fd;
+    short events;
+    short revents;
+};
+struct ytdlsb_task{
+    int (*process)(struct ytdlsb_task *);
+    struct ytdlsb_pollfd *pollfd;
+    size_t pollfd_num;
+    struct timespec timeout;
+    void *data;
+};
+struct ytdlsb_tasks{
+    struct ytdlsb_task *tasks;
+    size_t task_num;
+};
+
+int ytdlsb_tasks_step(struct ytdlsb_tasks *tasks);
+int ytdlsb_task_timeout_ms(struct ytdlsb_task *task, int ms);
+int ytdlsb_task_timeout_ms_min(struct ytdlsb_task *task, int ms);
+int ytdlsb_task_timeout_unset(struct ytdlsb_task *task);
+
+int ytdlsb_task_event_init(struct ytdlsb_task *task,
+    int (*cb)(void *), void *data);
+void ytdlsb_task_event_destroy(struct ytdlsb_task *task);
+int ytdlsb_task_event_wake(struct ytdlsb_task *task);
+
+int ytdlsb_task_fdto_from_curl(
+    struct ytdlsb_task *task, size_t off, int overwrite_timeout, CURLM* cm);