mirror of
https://github.com/libretro/RetroArch
synced 2025-01-30 12:32:52 +00:00
Update MPV
This commit is contained in:
twinaphex
parent
00a3a74d43
commit
34a1eb34a9
@ -15,6 +15,7 @@
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <dlfcn.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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@ -64,6 +65,84 @@ static void fallback_log(enum retro_log_level level, const char *fmt, ...)
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va_end(va);
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}
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static void print_mpv_logs(void)
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{
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/* Print out mpv logs */
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if(event_waiting > 0)
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{
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while(1)
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{
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mpv_event *mp_event = mpv_wait_event(mpv, 0);
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if(mp_event->event_id == MPV_EVENT_NONE)
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break;
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if(mp_event->event_id == MPV_EVENT_LOG_MESSAGE)
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{
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struct mpv_event_log_message *msg =
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(struct mpv_event_log_message *)mp_event->data;
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log_cb(RETRO_LOG_INFO, "mpv: [%s] %s: %s",
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msg->prefix, msg->level, msg->text);
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}
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else if(mp_event->event_id == MPV_EVENT_END_FILE)
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{
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struct mpv_event_end_file *eof =
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(struct mpv_event_end_file *)mp_event->data;
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if(eof->reason == MPV_END_FILE_REASON_EOF)
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environ_cb(RETRO_ENVIRONMENT_SHUTDOWN, NULL);
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#if 0
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/* The following could be done instead if the file was not
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* closed once the end was reached - allowing the user to seek
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* back without reopening the file.
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*/
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struct retro_message ra_msg = {
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"Finished playing file", 60 * 5, /* 5 seconds */
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};
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environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &ra_msg);RETRO_ENVIRONMENT_SHUTDOWN
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#endif
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}
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else
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{
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log_cb(RETRO_LOG_INFO, "mpv: %s\n",
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mpv_event_name(mp_event->event_id));
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}
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}
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event_waiting = 0;
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}
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}
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static void *get_proc_address_mpv(void *fn_ctx, const char *name)
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{
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/* The "ISO C forbids conversion of function pointer to object pointer
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* type" warning is suppressed.
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*/
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wpedantic"
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void *proc_addr = (void *) hw_render.get_proc_address(name);
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#pragma GCC diagnostic pop
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// EGL 1.4 (supported by the RPI firmware) does not necessarily return
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// function pointers for core functions.
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if (!proc_addr) {
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void *h = dlopen("/opt/vc/lib/libGLESv2.so", RTLD_LAZY);
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if (!h)
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h = dlopen("/usr/lib/libGLESv2.so", RTLD_LAZY);
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if (h) {
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proc_addr = dlsym(h, name);
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dlclose(h);
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}
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}
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if(proc_addr == NULL)
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log_cb(RETRO_LOG_ERROR, "Failure obtaining %s proc address\n", name);
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return proc_addr;
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}
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static void on_mpv_events(void *mpv)
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{
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event_waiting++;
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@ -128,6 +207,9 @@ void retro_get_system_av_info(struct retro_system_av_info *info)
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.sample_rate = sampling_rate,
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};
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/* We don't know the dimensions of the video yet, so we set some good
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* defaults in the meantime.
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*/
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info->geometry = (struct retro_game_geometry) {
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.base_width = 256,
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.base_height = 144,
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@ -157,22 +239,6 @@ void retro_set_environment(retro_environment_t cb)
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log_cb = fallback_log;
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}
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static void *get_proc_address_mpv(void *fn_ctx, const char *name)
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{
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/* The "ISO C forbids conversion of function pointer to object pointer
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* type" warning is suppressed.
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*/
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wpedantic"
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void *proc_addr = (void *) hw_render.get_proc_address(name);
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#pragma GCC diagnostic pop
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if(proc_addr == NULL)
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log_cb(RETRO_LOG_ERROR, "Failure obtaining %s proc address\n", name);
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return proc_addr;
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}
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static void context_reset(void)
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{
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const char *cmd[] = {"loadfile", filepath, NULL};
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@ -183,7 +249,7 @@ static void context_reset(void)
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mpv = mpv_create();
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if(!mpv)
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if(mpv == NULL)
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{
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log_cb(RETRO_LOG_ERROR, "failed creating context\n");
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exit(EXIT_FAILURE);
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@ -198,7 +264,7 @@ static void context_reset(void)
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/* When normal mpv events are available. */
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mpv_set_wakeup_callback(mpv, on_mpv_events, NULL);
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if(mpv_request_log_messages(mpv, "info") < 0)
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if(mpv_request_log_messages(mpv, "v") < 0)
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log_cb(RETRO_LOG_ERROR, "mpv logging failed\n");
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/* The OpenGL API is somewhat separate from the normal mpv API. This only
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@ -206,16 +272,16 @@ static void context_reset(void)
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*/
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mpv_gl = mpv_get_sub_api(mpv, MPV_SUB_API_OPENGL_CB);
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if(!mpv_gl)
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if(mpv_gl == NULL)
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{
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log_cb(RETRO_LOG_ERROR, "failed to create mpv GL API handle\n");
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exit(EXIT_FAILURE);
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goto err;
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}
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if(mpv_opengl_cb_init_gl(mpv_gl, NULL, get_proc_address_mpv, NULL) < 0)
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{
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log_cb(RETRO_LOG_ERROR, "failed to initialize mpv GL context\n");
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exit(EXIT_FAILURE);
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goto err;
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}
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/* Actually using the opengl_cb state has to be explicitly requested.
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@ -224,7 +290,7 @@ static void context_reset(void)
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if(mpv_set_option_string(mpv, "vo", "opengl-cb") < 0)
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{
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log_cb(RETRO_LOG_ERROR, "failed to set video output to OpenGL\n");
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exit(EXIT_FAILURE);
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goto err;
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}
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if(mpv_set_option_string(mpv, "hwdec", "auto") < 0)
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@ -232,10 +298,11 @@ static void context_reset(void)
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if(mpv_command(mpv, cmd) != 0)
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{
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log_cb(RETRO_LOG_ERROR, "failed to issue mpv_command\n");
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exit(EXIT_FAILURE);
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log_cb(RETRO_LOG_ERROR, "failed to issue mpv_command to load file\n");
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goto err;
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}
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/* Keep trying until mpv accepts the property. This is done to seek to the
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* point in the file after the previous context was destroyed. If no
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* context was destroyed previously, the file seeks to 0.
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@ -244,9 +311,19 @@ static void context_reset(void)
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*/
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while(mpv_set_property(mpv,
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"playback-time", MPV_FORMAT_INT64, &playback_time) < 0)
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{}
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{
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/* Garbage fix to overflowing log */
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usleep(10);
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}
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log_cb(RETRO_LOG_INFO, "Context reset.\n");
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return;
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err:
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/* Print mpv logs to see why mpv failed. */
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print_mpv_logs();
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exit(EXIT_FAILURE);
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}
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static void context_destroy(void)
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@ -257,30 +334,13 @@ static void context_destroy(void)
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log_cb(RETRO_LOG_INFO, "Context destroyed.\n");
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}
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#ifdef HAVE_OPENGLES
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static bool retro_init_hw_context(void)
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{
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#if defined(HAVE_OPENGLES_3_1)
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hw_render.context_type = RETRO_HW_CONTEXT_OPENGLES_VERSION;
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hw_render.version_major = 3;
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hw_render.version_minor = 1;
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#elif defined(HAVE_OPENGLES3)
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hw_render.context_type = RETRO_HW_CONTEXT_OPENGLES3;
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#else
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#if defined(HAVE_OPENGLES)
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hw_render.context_type = RETRO_HW_CONTEXT_OPENGLES2;
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#endif
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hw_render.context_reset = context_reset;
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hw_render.context_destroy = context_destroy;
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if (!environ_cb(RETRO_ENVIRONMENT_SET_HW_RENDER, &hw_render))
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return false;
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return true;
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}
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#else
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static bool retro_init_hw_context(void)
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{
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hw_render.context_type = RETRO_HW_CONTEXT_OPENGL;
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#endif
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hw_render.context_reset = context_reset;
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hw_render.context_destroy = context_destroy;
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@ -289,7 +349,6 @@ static bool retro_init_hw_context(void)
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return true;
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}
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#endif
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void retro_set_audio_sample(retro_audio_sample_t cb)
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{
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@ -418,6 +477,11 @@ void retro_run(void)
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mpv_get_property(mpv, "dwidth", MPV_FORMAT_INT64, &width);
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mpv_get_property(mpv, "dheight", MPV_FORMAT_INT64, &height);
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/* We don't know the dimensions of the video when
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* retro_get_system_av_info is called, so we have to set it here for
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* the correct aspect ratio.
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* This is not a temporary change
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*/
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struct retro_game_geometry geometry = {
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.base_width = width,
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.base_height = height,
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@ -428,33 +492,11 @@ void retro_run(void)
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.aspect_ratio = -1,
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};
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environ_cb(RETRO_ENVIRONMENT_SET_GEOMETRY, &geometry);
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environ_cb(RETRO_ENVIRONMENT_SET_SYSTEM_AV_INFO, &geometry);
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updated_video_dimensions = true;
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}
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/* Print out mpv logs */
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if(event_waiting > 0)
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{
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while(1)
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{
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mpv_event *mp_event = mpv_wait_event(mpv, 0);
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if(mp_event->event_id == MPV_EVENT_NONE)
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break;
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log_cb(RETRO_LOG_INFO, "mpv: ");
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if(mp_event->event_id == MPV_EVENT_LOG_MESSAGE)
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{
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struct mpv_event_log_message *msg =
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(struct mpv_event_log_message *)mp_event->data;
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log_cb(RETRO_LOG_INFO, "[%s] %s: %s",
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msg->prefix, msg->level, msg->text);
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}
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else
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log_cb(RETRO_LOG_INFO, "%s\n", mpv_event_name(mp_event->event_id));
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}
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event_waiting = 0;
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}
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print_mpv_logs();
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retropad_update_input();
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/* TODO #2: Implement an audio callback feature in to libmpv */
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@ -506,7 +548,7 @@ bool retro_load_game(const struct retro_game_info *info)
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environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
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/* Not bothered if this fails. Assuming the default is selected anyway. */
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if(!environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt))
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if(environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt) == false)
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{
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log_cb(RETRO_LOG_ERROR, "XRGB8888 is not supported.\n");
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@ -515,7 +557,7 @@ bool retro_load_game(const struct retro_game_info *info)
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environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt);
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}
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if(!retro_init_hw_context())
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if(retro_init_hw_context() == false)
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{
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log_cb(RETRO_LOG_ERROR, "HW Context could not be initialized\n");
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return false;
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