diff options
Diffstat (limited to 'libvo/vo_image.c')
| -rw-r--r-- | libvo/vo_image.c | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/libvo/vo_image.c b/libvo/vo_image.c deleted file mode 100644 index 7f80a16f35..0000000000 --- a/libvo/vo_image.c +++ /dev/null @@ -1,198 +0,0 @@ -/* - * This file is part of mplayer. - * - * mplayer is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * mplayer is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with mplayer. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <math.h> -#include <stdbool.h> -#include <sys/stat.h> - -#include <libswscale/swscale.h> - -#include "config.h" -#include "bstr.h" -#include "osdep/io.h" -#include "path.h" -#include "talloc.h" -#include "mp_msg.h" -#include "libvo/video_out.h" -#include "libvo/csputils.h" -#include "libmpcodecs/vfcap.h" -#include "libmpcodecs/mp_image.h" -#include "fmt-conversion.h" -#include "image_writer.h" -#include "m_config.h" -#include "m_option.h" - -struct priv { - struct image_writer_opts *opts; - char *outdir; - - int frame; - - uint32_t d_width; - uint32_t d_height; - - struct mp_csp_details colorspace; -}; - -static bool checked_mkdir(const char *buf) -{ - mp_msg(MSGT_VO, MSGL_INFO, "[vo_image] Creating output directory '%s'...\n", - buf); - if (mkdir(buf, 0755) < 0) { - char *errstr = strerror(errno); - if (errno == EEXIST) { - struct stat stat_p; - if (mp_stat(buf, &stat_p ) == 0 && S_ISDIR(stat_p.st_mode)) - return true; - } - mp_msg(MSGT_VO, MSGL_ERR, "[vo_image] Error creating output directory" - ": %s\n", errstr); - return false; - } - return true; -} - -static int config(struct vo *vo, uint32_t width, uint32_t height, - uint32_t d_width, uint32_t d_height, uint32_t flags, - uint32_t format) -{ - struct priv *p = vo->priv; - - p->d_width = d_width; - p->d_height = d_height; - - if (p->outdir && vo->config_count < 1) - if (!checked_mkdir(p->outdir)) - return -1; - - return 0; -} - -static void check_events(struct vo *vo) -{ -} - -static void draw_osd(struct vo *vo, struct osd_state *osd) -{ -} - -static void flip_page(struct vo *vo) -{ -} - -static uint32_t draw_image(struct vo *vo, mp_image_t *mpi) -{ - struct priv *p = vo->priv; - - mp_image_t img = *mpi; - img.width = p->d_width; - img.height = p->d_height; - mp_image_set_colorspace_details(&img, &p->colorspace); - - void *t = talloc_new(NULL); - char *filename = talloc_asprintf(t, "%08d.%s", p->frame, - image_writer_file_ext(p->opts)); - - if (p->outdir && strlen(p->outdir)) - filename = mp_path_join(t, bstr0(p->outdir), bstr0(filename)); - - mp_msg(MSGT_VO, MSGL_STATUS, "\nSaving %s\n", filename); - write_image(&img, p->opts, filename); - - talloc_free(t); - - (p->frame)++; - - return VO_TRUE; -} - -static int query_format(struct vo *vo, uint32_t fmt) -{ - enum PixelFormat av_format = imgfmt2pixfmt(fmt); - - // NOTE: accept everything that can be converted by swscale. screenshot.c - // always wants RGB (at least for now), but it probably doesn't matter - // whether we or screenshot.c do the conversion. - if (av_format != PIX_FMT_NONE && sws_isSupportedInput(av_format)) - return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW | - VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN; - return 0; -} - -static void uninit(struct vo *vo) -{ -} - -static int preinit(struct vo *vo, const char *arg) -{ - return 0; -} - -static int control(struct vo *vo, uint32_t request, void *data) -{ - struct priv *p = vo->priv; - - switch (request) { - case VOCTRL_QUERY_FORMAT: - return query_format(vo, *(uint32_t *)data); - case VOCTRL_DRAW_IMAGE: - return draw_image(vo, data); - case VOCTRL_SET_YUV_COLORSPACE: - p->colorspace = *(struct mp_csp_details *)data; - return true; - case VOCTRL_GET_YUV_COLORSPACE: - *(struct mp_csp_details *)data = p->colorspace; - return true; - // prevent random frame stepping by frontend - case VOCTRL_REDRAW_FRAME: - return true; - } - return VO_NOTIMPL; -} - -#undef OPT_BASE_STRUCT -#define OPT_BASE_STRUCT struct priv - -const struct vo_driver video_out_image = -{ - .is_new = true, - .info = &(const vo_info_t) { - "Write video frames to image files", - "image", - "wm4", - "" - }, - .priv_size = sizeof(struct priv), - .priv_defaults = &(const struct priv) { - .colorspace = MP_CSP_DETAILS_DEFAULTS, - }, - .options = (const struct m_option[]) { - OPT_SUBSTRUCT(opts, image_writer_conf, M_OPT_MERGE), - OPT_STRING("outdir", outdir, 0), - {0}, - }, - .preinit = preinit, - .config = config, - .control = control, - .draw_osd = draw_osd, - .flip_page = flip_page, - .check_events = check_events, - .uninit = uninit, -}; |