mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2025-01-16 04:11:12 +00:00
lavd/opengl_enc: factorize create/release window functions
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
This commit is contained in:
parent
c9074b992e
commit
4afe1c1178
@ -889,6 +889,49 @@ static int opengl_prepare(OpenGLContext *opengl)
|
||||
return AVERROR_EXTERNAL;
|
||||
}
|
||||
|
||||
static int opengl_create_window(AVFormatContext *h)
|
||||
{
|
||||
OpenGLContext *opengl = h->priv_data;
|
||||
int ret;
|
||||
|
||||
if (!opengl->no_window) {
|
||||
#if HAVE_SDL
|
||||
if ((ret = opengl_sdl_create_window(h)) < 0) {
|
||||
av_log(opengl, AV_LOG_ERROR, "Cannot create default SDL window.\n");
|
||||
return ret;
|
||||
}
|
||||
#else
|
||||
av_log(opengl, AV_LOG_ERROR, "FFmpeg is compiled without SDL. Cannot create default window.\n");
|
||||
return AVERROR(ENOSYS);
|
||||
#endif
|
||||
} else {
|
||||
if ((ret = avdevice_dev_to_app_control_message(h, AV_DEV_TO_APP_CREATE_WINDOW_BUFFER, NULL , 0)) < 0) {
|
||||
av_log(opengl, AV_LOG_ERROR, "Application failed to create window buffer.\n");
|
||||
return ret;
|
||||
}
|
||||
if ((ret = avdevice_dev_to_app_control_message(h, AV_DEV_TO_APP_PREPARE_WINDOW_BUFFER, NULL , 0)) < 0) {
|
||||
av_log(opengl, AV_LOG_ERROR, "Application failed to prepare window buffer.\n");
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int opengl_release_window(AVFormatContext *h)
|
||||
{
|
||||
int ret;
|
||||
OpenGLContext *opengl = h->priv_data;
|
||||
if (!opengl->no_window) {
|
||||
#if HAVE_SDL
|
||||
SDL_Quit();
|
||||
#endif
|
||||
} else if ((ret = avdevice_dev_to_app_control_message(h, AV_DEV_TO_APP_DESTROY_WINDOW_BUFFER, NULL , 0) < 0)) {
|
||||
av_log(opengl, AV_LOG_ERROR, "Application failed to release window buffer.\n");
|
||||
return ret;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static av_cold int opengl_write_trailer(AVFormatContext *h)
|
||||
{
|
||||
OpenGLContext *opengl = h->priv_data;
|
||||
@ -901,13 +944,7 @@ static av_cold int opengl_write_trailer(AVFormatContext *h)
|
||||
if (opengl && opengl->glprocs.glDeleteBuffers)
|
||||
opengl->glprocs.glDeleteBuffers(2, &opengl->index_buffer);
|
||||
|
||||
#if HAVE_SDL
|
||||
if (!opengl->no_window)
|
||||
SDL_Quit();
|
||||
#endif
|
||||
if (opengl->no_window &&
|
||||
avdevice_dev_to_app_control_message(h, AV_DEV_TO_APP_DESTROY_WINDOW_BUFFER, NULL , 0) < 0)
|
||||
av_log(opengl, AV_LOG_ERROR, "Application failed to release window buffer.\n");
|
||||
opengl_release_window(h);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -991,25 +1028,8 @@ static av_cold int opengl_write_header(AVFormatContext *h)
|
||||
if (!opengl->window_title && !opengl->no_window)
|
||||
opengl->window_title = av_strdup(h->filename);
|
||||
|
||||
if (!opengl->no_window) {
|
||||
#if HAVE_SDL
|
||||
if ((ret = opengl_sdl_create_window(h)) < 0)
|
||||
goto fail;
|
||||
#else
|
||||
av_log(opengl, AV_LOG_ERROR, "FFmpeg is compiled without SDL. Cannot create default window.\n");
|
||||
ret = AVERROR(ENOSYS);
|
||||
if ((ret = opengl_create_window(h)))
|
||||
goto fail;
|
||||
#endif
|
||||
} else {
|
||||
if ((ret = avdevice_dev_to_app_control_message(h, AV_DEV_TO_APP_CREATE_WINDOW_BUFFER, NULL , 0)) < 0) {
|
||||
av_log(opengl, AV_LOG_ERROR, "Application failed to create window buffer.\n");
|
||||
goto fail;
|
||||
}
|
||||
if ((ret = avdevice_dev_to_app_control_message(h, AV_DEV_TO_APP_PREPARE_WINDOW_BUFFER, NULL , 0)) < 0) {
|
||||
av_log(opengl, AV_LOG_ERROR, "Application failed to prepare window buffer.\n");
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
|
||||
if ((ret = opengl_read_limits(opengl)) < 0)
|
||||
goto fail;
|
||||
|
Loading…
Reference in New Issue
Block a user