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fix(ffmpeg): clear the first image data

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liamHowatt
2025-03-06 09:45:47 +01:00
committed by Liam Howatt
parent 3605c32695
commit eecebd2156
1 changed files with 7 additions and 3 deletions
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10
src/libs/ffmpeg/lv_ffmpeg.c
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@@ -185,13 +185,17 @@ lv_result_t lv_ffmpeg_player_set_src(lv_obj_t * obj, const char * path)
uint32_t data_size = 0;
data_size = width * height * 4;
uint8_t * data = ffmpeg_get_image_data(player->ffmpeg_ctx);
lv_color_format_t cf = has_alpha ? LV_COLOR_FORMAT_ARGB8888 : LV_COLOR_FORMAT_NATIVE;
uint32_t stride = width * lv_color_format_get_size(cf);
lv_memzero(data, stride * height);
player->imgdsc.header.w = width;
player->imgdsc.header.h = height;
player->imgdsc.data_size = data_size;
player->imgdsc.header.cf = has_alpha ? LV_COLOR_FORMAT_ARGB8888 : LV_COLOR_FORMAT_NATIVE;
player->imgdsc.header.stride = width * lv_color_format_get_size(player->imgdsc.header.cf);
player->imgdsc.data = ffmpeg_get_image_data(player->ffmpeg_ctx);
player->imgdsc.header.cf = cf;
player->imgdsc.header.stride = stride;
player->imgdsc.data = data;
lv_image_set_src(&player->img.obj, &(player->imgdsc));