diff options
Diffstat (limited to 'libvo/video_out.c')
| -rw-r--r-- | libvo/video_out.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libvo/video_out.c b/libvo/video_out.c index 9224212b35..b6506406c3 100644 --- a/libvo/video_out.c +++ b/libvo/video_out.c @@ -22,6 +22,7 @@ #include <stdlib.h> #include <string.h> #include <assert.h> +#include <stdbool.h> #include <unistd.h> //#include <sys/mman.h> @@ -278,6 +279,35 @@ int vo_control(struct vo *vo, uint32_t request, void *data) return vo->driver->control(vo, request, data); } +// Return -1 if driver appears not to support a draw_image interface, +// 0 otherwise (whether the driver actually drew something or not). +int vo_draw_image(struct vo *vo, struct mp_image *mpi, double pts) +{ + if (!vo->config_ok) + return 0; + if (vo->driver->buffer_frames) { + vo->driver->draw_image(vo, mpi, pts); + return 0; + } + vo->frame_loaded = true; + vo->next_pts = pts; + if (vo_control(vo, VOCTRL_DRAW_IMAGE, mpi) == VO_NOTIMPL) + return -1; + return 0; +} + +int vo_get_buffered_frame(struct vo *vo, bool eof) +{ + if (!vo->config_ok) + return -1; + if (vo->frame_loaded) + return 0; + if (!vo->driver->buffer_frames) + return -1; + vo->driver->get_buffered_frame(vo, eof); + return vo->frame_loaded ? 0 : -1; +} + int vo_draw_frame(struct vo *vo, uint8_t *src[]) { assert(!vo->driver->is_new); @@ -302,6 +332,8 @@ void vo_flip_page(struct vo *vo) { if (!vo->config_ok) return; + vo->frame_loaded = false; + vo->next_pts = (-1LL<<63); // MP_NOPTS_VALUE vo->driver->flip_page(vo); } @@ -312,6 +344,14 @@ void vo_check_events(struct vo *vo) vo->driver->check_events(vo); } +void vo_seek_reset(struct vo *vo) +{ + if (!vo->config_ok) + return; + vo_control(vo, VOCTRL_RESET, NULL); + vo->frame_loaded = false; +} + void vo_destroy(struct vo *vo) { vo->driver->uninit(vo); |