Fix #14870 (#14871)

* Don't start video recording when BSV recording starts

* Don't double-record inputs in BSV recording

- Will this work properly with the part of input handling outside of
input_state_wrap? Who knows?

Co-authored-by: Joseph C. Osborn <jcoa2018@pomona.edu>

input/input_driver.c

@@ -5735,16 +5735,6 @@ int16_t input_state_internal(unsigned port, unsigned device,
          result |= port_result;
    }
 
-#ifdef HAVE_BSV_MOVIE
-   /* Save input to BSV record, if enabled */
-   if (BSV_MOVIE_IS_PLAYBACK_OFF())
-   {
-      result = swap_if_big16(result);
-      intfstream_write(
-            input_st->bsv_movie_state_handle->file, &result, 2);
-   }
-#endif
-
    return result;
 }
 

retroarch.c

@@ -2153,10 +2153,6 @@ bool command_event(enum event_command cmd, void *data)
          {
 #ifdef HAVE_BSV_MOVIE
             input_driver_state_t *input_st = input_state_get_ptr();
-            if (!recording_st->enable)
-               command_event(CMD_EVENT_RECORD_INIT, NULL);
-            else
-               command_event(CMD_EVENT_RECORD_DEINIT, NULL);
             bsv_movie_check(input_st, settings);
 #endif
          }