forked from enlightenment/efl
* Add support of yuy2 to emotion_xine module. So now, we can play wmv
movies! I had to make some module API changes: - rename yuv_size_get to video_data_size_get - add the function "Emotion_Format (*format_get) (void *ef);" in Emotion_Video_Module. This function should return the format used by the video (EMOTION_YV12, EMOTION_YUY2 or EMOTION_BGRA). I use a yuy2->bgra converter since evas doesn't support YUY2. This converter should be rewrite since it's really not optimized and since it is under GPLv2 (emotion is under BSD). I added an explicit comment above the function for that, but it'd be better to use a converter under BSD. If it's really incompatible with emotion license, I will remove it. SVN revision: 15675
This commit is contained in:
parent
0bc77892a0
commit
8e4e372d87
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@ -15,8 +15,16 @@
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#define META_TRACK_YEAR 6
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#define META_TRACK_DISCID 7
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typedef enum _Emotion_Format Emotion_Format;
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typedef struct _Emotion_Video_Module Emotion_Video_Module;
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enum _Emotion_Format
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{
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EMOTION_YV12,
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EMOTION_YUY2, /* unused for now since evas does not support yuy2 format */
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EMOTION_BGRA
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};
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struct _Emotion_Video_Module
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{
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unsigned char (*init) (Evas_Object *obj, void **video);
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@ -35,8 +43,10 @@ struct _Emotion_Video_Module
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int (*audio_handled) (void *ef);
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int (*seekable) (void *ef);
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void (*frame_done) (void *ef);
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void (*yuv_size_get) (void *ef, int *w, int *h);
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Emotion_Format (*format_get) (void *ef);
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void (*video_data_size_get) (void *ef, int *w, int *h);
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int (*yuv_rows_get) (void *ef, int w, int h, unsigned char **yrows, unsigned char **urows, unsigned char **vrows);
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int (*bgra_data_get) (void *ef, unsigned char **bgra_data);
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void (*event_feed) (void *ef, int event);
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void (*event_mouse_button_feed) (void *ef, int button, int x, int y);
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void (*event_mouse_move_feed) (void *ef, int x, int y);
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@ -982,42 +982,55 @@ _pos_set_job(void *data)
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static void
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_pixels_get(void *data, Evas_Object *obj)
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{
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Evas_Pixel_Import_Source ps;
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int iw, ih, w, h;
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int i;
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unsigned char **rows;
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Smart_Data *sd;
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Emotion_Format format;
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sd = data;
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evas_object_image_size_get(obj, &iw, &ih);
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sd->module->yuv_size_get(sd->video, &w, &h);
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sd->module->video_data_size_get(sd->video, &w, &h);
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if ((w != iw) || (h != ih))
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{
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evas_object_image_size_set(obj, w, h);
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iw = w;
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ih = h;
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evas_object_image_size_set(obj, w, h);
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iw = w;
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ih = h;
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}
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ps.format = EVAS_PIXEL_FORMAT_YUV420P_601;
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ps.w = iw;
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ps.h = ih;
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ps.rows = malloc(ps.h * 2 * sizeof(void *));
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if (!ps.rows)
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format = sd->module->format_get(sd->video);
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if (format == EMOTION_YV12)
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{
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sd->module->frame_done(sd->video);
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return;
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unsigned char **rows;
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Evas_Pixel_Import_Source ps;
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ps.format = EVAS_PIXEL_FORMAT_YUV420P_601;
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ps.w = iw;
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ps.h = ih;
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ps.rows = malloc(ps.h * 2 * sizeof(void *));
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if (!ps.rows)
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{
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sd->module->frame_done(sd->video);
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return;
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}
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rows = (unsigned char **)ps.rows;
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if (sd->module->yuv_rows_get(sd->video, iw, ih,
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rows,
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&rows[ps.h],
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&rows[ps.h + (ps.h / 2)]))
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evas_object_image_pixels_import(obj, &ps);
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evas_object_image_pixels_dirty_set(obj, 0);
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free(ps.rows);
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}
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else if (format == EMOTION_BGRA)
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{
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unsigned char *bgra_data;
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if (sd->module->bgra_data_get(sd->video, &bgra_data));
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{
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evas_object_image_data_set(obj, bgra_data);
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}
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}
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rows = (unsigned char **)ps.rows;
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if (sd->module->yuv_rows_get(sd->video, iw, ih,
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rows,
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&rows[ps.h],
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&rows[ps.h + (ps.h / 2)]))
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evas_object_image_pixels_import(obj, &ps);
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evas_object_image_pixels_dirty_set(obj, 0);
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free(ps.rows);
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sd->module->frame_done(sd->video);
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}
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@ -16,8 +16,10 @@ static double em_pos_get(void *ef);
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static double em_ratio_get(void *ef);
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static int em_seekable(void *ef);
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static void em_frame_done(void *ef);
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static void em_yuv_size_get(void *ef, int *w, int *h);
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static Emotion_Format em_format_get(void *ef);
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static void em_video_data_size_get(void *ef, int *w, int *h);
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static int em_yuv_rows_get(void *ef, int w, int h, unsigned char **yrows, unsigned char **urows, unsigned char **vrows);
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static int em_bgra_data_get(void *ef, unsigned char **bgra_data);
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static void em_event_feed(void *ef, int event);
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static void em_event_mouse_button_feed(void *ef, int button, int x, int y);
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static void em_event_mouse_move_feed(void *ef, int x, int y);
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@ -544,8 +546,21 @@ em_frame_done(void *ef)
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}
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}
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static Emotion_Format em_format_get(void *ef)
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{
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Emotion_Xine_Video *ev;
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Emotion_Xine_Video_Frame *fr;
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ev = (Emotion_Xine_Video *)ef;
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fr = ev->cur_frame;
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if (fr)
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return fr->format;
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return EMOTION_YV12;
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}
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static void
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em_yuv_size_get(void *ef, int *w, int *h)
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em_video_data_size_get(void *ef, int *w, int *h)
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{
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Emotion_Xine_Video *ev;
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Emotion_Xine_Video_Frame *fr;
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return 0;
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}
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static int
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em_bgra_data_get(void *ef, unsigned char **bgra_data)
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{
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Emotion_Xine_Video *ev;
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Emotion_Xine_Video_Frame *fr;
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ev = (Emotion_Xine_Video *)ef;
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fr = ev->cur_frame;
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if (!fr) return 0;
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if (fr->bgra_data)
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{
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*bgra_data = fr->bgra_data;
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return 1;
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}
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return 0;
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}
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static void
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em_event_feed(void *ef, int event)
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{
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em_audio_handled, /* audio_handled */
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em_seekable, /* seekable */
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em_frame_done, /* frame_done */
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em_yuv_size_get, /* yuv_size_get */
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em_format_get, /* format_get */
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em_video_data_size_get, /* video_data_size_get */
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em_yuv_rows_get, /* yuv_rows_get */
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em_bgra_data_get, /* bgra_data_get */
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em_event_feed, /* event_feed */
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em_event_mouse_button_feed, /* event_mouse_button_feed */
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em_event_mouse_move_feed, /* event_mouse_move_feed */
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@ -57,7 +57,9 @@ struct _Emotion_Xine_Video_Frame
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{
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int w, h;
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double ratio;
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Emotion_Format format;
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unsigned char *y, *u, *v;
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unsigned char *bgra_data;
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int y_stride, u_stride, v_stride;
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Evas_Object *obj;
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double timestamp;
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static void _emotion_overlay_mem_blend_8 (uint8_t *mem, uint8_t val, uint8_t o, size_t sz);
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static void _emotion_overlay_blend_yuv (uint8_t *dst_base[3], vo_overlay_t * img_overl, int dst_width, int dst_height, int dst_pitches[3]);
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static void _emotion_yuy2_to_bgra32 (int width, int height, unsigned char *src, unsigned char *dst);
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/***************************************************************************/
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static vo_info_t _emotion_info =
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{
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dv = (Emotion_Driver *)vo_driver;
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// printf("emotion: _emotion_capabilities_get()\n");
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return VO_CAP_YV12;
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return VO_CAP_YV12 | VO_CAP_YUY2;
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}
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/***************************************************************************/
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{
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int y_size, uv_size;
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fr->frame.format = EMOTION_YV12;
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fr->vo_frame.pitches[0] = 8 * ((width + 7) / 8);
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fr->vo_frame.pitches[1] = 8 * ((width + 15) / 16);
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fr->vo_frame.pitches[2] = 8 * ((width + 15) / 16);
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fr->frame.y = fr->vo_frame.base[0];
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fr->frame.u = fr->vo_frame.base[1];
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fr->frame.v = fr->vo_frame.base[2];
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fr->frame.bgra_data = NULL;
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fr->frame.y_stride = fr->vo_frame.pitches[0];
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fr->frame.u_stride = fr->vo_frame.pitches[1];
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fr->frame.v_stride = fr->vo_frame.pitches[2];
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fr->frame.obj = dv->ev->obj;
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}
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break;
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case XINE_IMGFMT_YUY2:
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{
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int y_size, uv_size;
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fr->frame.format = EMOTION_BGRA;
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fr->vo_frame.pitches[0] = 8 * ((width + 3) / 4);
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fr->vo_frame.pitches[1] = 0;
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fr->vo_frame.pitches[2] = 0;
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fr->vo_frame.base[0] = malloc(fr->vo_frame.pitches[0] * height);
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fr->vo_frame.base[1] = NULL;
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fr->vo_frame.base[2] = NULL;
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fr->frame.w = fr->width;
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fr->frame.h = fr->height;
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fr->frame.ratio = fr->vo_frame.ratio;
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fr->frame.y = NULL;
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fr->frame.u = NULL;
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fr->frame.v = NULL;
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fr->frame.bgra_data = malloc(fr->width * fr->height * 4);
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fr->frame.y_stride = 0;
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fr->frame.u_stride = 0;
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fr->frame.v_stride = 0;
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fr->frame.obj = dv->ev->obj;
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}
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break;
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default:
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break;
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}
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if (((format == XINE_IMGFMT_YV12)
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&& ((fr->vo_frame.base[0] == NULL)
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|| (fr->vo_frame.base[1] == NULL)
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|| (fr->vo_frame.base[2] == NULL))))
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|| (fr->vo_frame.base[2] == NULL)))
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|| ((format == XINE_IMGFMT_YUY2)
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&& ((fr->vo_frame.base[0] == NULL)
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|| (fr->frame.bgra_data == NULL))))
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{
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_emotion_frame_data_free(fr);
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}
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{
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void *buf;
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int ret;
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if (fr->format == XINE_IMGFMT_YUY2)
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{
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_emotion_yuy2_to_bgra32(fr->width, fr->height, fr->vo_frame.base[0], fr->frame.bgra_data);
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}
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buf = &(fr->frame);
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fr->frame.timestamp = (double)fr->vo_frame.vpts / 90000.0;
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fr->frame.u = fr->vo_frame.base[1];
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fr->frame.v = fr->vo_frame.base[2];
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}
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if (fr->frame.bgra_data)
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{
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free(fr->frame.bgra_data);
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fr->frame.bgra_data = NULL;
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}
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}
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static void
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}
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}
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}
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/*MoOm:
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* yuy2 to bgra converter taken from vgrabbj (http://vgrabbj.gecius.de)
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* This code is under GPLv2. Copyright Jens Gecius.
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* If it causes problem with emotion BSD license, tell me, I'll remove it!
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* TODO: Really need to improve this converter!
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*/
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#define LIMIT(x) ((x) > 0xffff ? 0xff : ((x) <= 0xff ? 0 : ((x) >> 8 )))
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static void
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_emotion_yuy2_to_bgra32(int width, int height, unsigned char *src, unsigned char *dst)
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{
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int line, col, linewidth;
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int y, yy;
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int u, v;
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int vr, ug, vg, ub;
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int r, g, b;
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unsigned char *py, *pu, *pv;
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linewidth = width - (width >> 1);
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py = src;
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pu = src + 1;
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pv = src + 3;
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y = *py;
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yy = y << 8;
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u = *pu - 128;
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ug = 88 * u;
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ub = 454 * u;
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v = *pv - 128;
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vg = 183 * v;
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vr = 359 * v;
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for (line = 0; line < height; line++)
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{
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for (col = 0; col < width; col++)
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{
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r = LIMIT(yy + vr);
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g = LIMIT(yy - ug - vg);
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b = LIMIT(yy + ub);
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*dst++ = b;
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*dst++ = g;
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*dst++ = r;
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*dst++ = 0;
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py += 2;
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y = *py;
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yy = y << 8;
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if ((col & 1) == 1)
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{
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pu += 4; //skip yvy every second y
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pv += 4; //skip yuy every second y
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}
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u = *pu - 128;
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ug = 88 * u;
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ub = 454 * u;
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v = *pv - 128;
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vg = 183 * v;
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vr = 359 * v;
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}
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}
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}
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