diff options
Diffstat (limited to 'examples/example_video.c')
| -rw-r--r-- | examples/example_video.c | 56 |
1 files changed, 25 insertions, 31 deletions
diff --git a/examples/example_video.c b/examples/example_video.c index 1f411ca..94bb738 100644 --- a/examples/example_video.c +++ b/examples/example_video.c @@ -10,7 +10,7 @@ * It is for example use only! */ -#define AUDIOBUFFER_SIZE (32768) +#define AUDIOBUFFER_SIZE (1024 * 64) void render_gui(SDL_Renderer *renderer, double percent) { @@ -106,7 +106,7 @@ int main(int argc, char *argv[]) { SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear"); // Initialize Kitchensink with network support and all formats. - err = Kit_Init(KIT_INIT_FORMATS|KIT_INIT_NETWORK); + err = Kit_Init(KIT_INIT_NETWORK|KIT_INIT_ASS); if(err != 0) { fprintf(stderr, "Unable to initialize Kitchensink: %s", Kit_GetError()); return 1; @@ -181,6 +181,8 @@ int main(int argc, char *argv[]) { // Print some format info fprintf(stderr, "Texture type: %s\n", Kit_GetSDLPixelFormatString(pinfo.video.format)); fprintf(stderr, "Audio format: %s\n", Kit_GetSDLAudioFormatString(pinfo.audio.format)); + fprintf(stderr, "Subtitle format: %s\n", Kit_GetSDLPixelFormatString(pinfo.subtitle.format)); + fflush(stderr); // Initialize textures SDL_Texture *video_tex = SDL_CreateTexture( @@ -193,8 +195,19 @@ int main(int argc, char *argv[]) { fprintf(stderr, "Error while attempting to create a video texture\n"); return 1; } + SDL_Texture *subtitle_tex = SDL_CreateTexture( + renderer, + pinfo.subtitle.format, + SDL_TEXTUREACCESS_STATIC, + pinfo.video.width, + pinfo.video.height); + if(subtitle_tex == NULL) { + fprintf(stderr, "Error while attempting to create a subtitle texture\n"); + return 1; + } - fflush(stderr); + // Make sure subtitle texture is in correct blendmode + SDL_SetTextureBlendMode(subtitle_tex, SDL_BLENDMODE_BLEND); // Set logical size for the renderer. This way when we scale, we keep aspect ratio. SDL_RenderSetLogicalSize(renderer, pinfo.video.width, pinfo.video.height); @@ -222,30 +235,6 @@ int main(int argc, char *argv[]) { if(event.key.keysym.sym == SDLK_ESCAPE) { run = false; } - if(event.key.keysym.sym == SDLK_q) { - // Start or unpause the video - Kit_PlayerPlay(player); - } - if(event.key.keysym.sym == SDLK_w) { - // Pause playback - Kit_PlayerPause(player); - } - if(event.key.keysym.sym == SDLK_e) { - // Stop playback (will close the window) - Kit_PlayerStop(player); - } - if(event.key.keysym.sym == SDLK_RIGHT) { - // Skip 10 seconds forwards or to the end of the file - if(Kit_PlayerSeek(player, 10.0) != 0) { - fprintf(stderr, "%s\n", Kit_GetError()); - } - } - if(event.key.keysym.sym == SDLK_LEFT) { - // Seek 10 seconds backwards or to the start of the file - if(Kit_PlayerSeek(player, -10.0) != 0) { - fprintf(stderr, "%s\n", Kit_GetError()); - } - } break; case SDL_KEYDOWN: @@ -270,7 +259,7 @@ int main(int argc, char *argv[]) { // Handle user clicking the progress bar if(mouse_x >= 30 && mouse_x <= size_w-30 && mouse_y >= size_h - 60 && mouse_y <= size_h - 40) { double pos = ((double)mouse_x - 30) / ((double)size_w - 60); - double m_time = Kit_GetPlayerDuration(player) * pos - Kit_GetPlayerPosition(player); + double m_time = Kit_GetPlayerDuration(player) * pos; if(Kit_PlayerSeek(player, m_time) != 0) { fprintf(stderr, "%s\n", Kit_GetError()); } @@ -300,7 +289,10 @@ int main(int argc, char *argv[]) { SDL_LockAudio(); while(need > 0) { - ret = Kit_GetAudioData(player, (unsigned char*)audiobuf, AUDIOBUFFER_SIZE, (size_t)SDL_GetQueuedAudioSize(audio_dev)); + ret = Kit_GetAudioData( + player, + (unsigned char*)audiobuf, + AUDIOBUFFER_SIZE); need -= ret; if(ret > 0) { SDL_QueueAudio(audio_dev, audiobuf, ret); @@ -317,9 +309,10 @@ int main(int argc, char *argv[]) { SDL_RenderClear(renderer); // Refresh videotexture and render it - Kit_GetVideoData(player, video_tex); + Kit_GetVideoDataTexture(player, video_tex); SDL_RenderCopy(renderer, video_tex, NULL, NULL); - Kit_GetSubtitleData(player, renderer); + Kit_GetSubtitleDataTexture(player, subtitle_tex); + SDL_RenderCopy(renderer, subtitle_tex, NULL, NULL); // Render GUI if(gui_enabled) { @@ -331,6 +324,7 @@ int main(int argc, char *argv[]) { SDL_RenderPresent(renderer); } + SDL_DestroyTexture(subtitle_tex); SDL_DestroyTexture(video_tex); SDL_CloseAudioDevice(audio_dev); |