vlc | branch: master | Rémi Denis-Courmont <r...@remlab.net> | Sun May 19 19:40:55 2019 +0300| [24c528d2fdd2b158306d31223a73ac29506fac3c] | committer: Rémi Denis-Courmont
oldrc: remove unused return values > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=24c528d2fdd2b158306d31223a73ac29506fac3c --- modules/control/oldrc.c | 135 +++++++++++++----------------------------------- 1 file changed, 35 insertions(+), 100 deletions(-) diff --git a/modules/control/oldrc.c b/modules/control/oldrc.c index f3f34e4a8a..bcf9210c3f 100644 --- a/modules/control/oldrc.c +++ b/modules/control/oldrc.c @@ -77,14 +77,14 @@ static bool ReadCommand( intf_thread_t *, char *, int * ); static input_item_t *parse_MRL( const char * ); -static int Input ( vlc_object_t *, char const *, vlc_value_t ); -static int Playlist ( vlc_object_t *, char const *, vlc_value_t ); -static int Intf ( vlc_object_t *, char const *, vlc_value_t ); -static int Volume ( vlc_object_t *, char const *, vlc_value_t ); -static int VolumeMove ( vlc_object_t *, char const *, vlc_value_t ); -static int VideoConfig ( vlc_object_t *, char const *, vlc_value_t ); -static int AudioDevice ( vlc_object_t *, char const *, vlc_value_t ); -static int AudioChannel ( vlc_object_t *, char const *, vlc_value_t ); +static void Input ( vlc_object_t *, char const *, vlc_value_t ); +static void Playlist ( vlc_object_t *, char const *, vlc_value_t ); +static void Intf ( vlc_object_t *, char const *, vlc_value_t ); +static void Volume ( vlc_object_t *, char const *, vlc_value_t ); +static void VolumeMove ( vlc_object_t *, char const *, vlc_value_t ); +static void VideoConfig ( vlc_object_t *, char const *, vlc_value_t ); +static void AudioDevice ( vlc_object_t *, char const *, vlc_value_t ); +static void AudioChannel ( vlc_object_t *, char const *, vlc_value_t ); static void Statistics(intf_thread_t *); static void player_on_state_changed(vlc_player_t *, @@ -912,26 +912,20 @@ player_aout_on_volume_changed(vlc_player_t *player, float volume, void *data) /******************************************************************** * Command routines ********************************************************************/ -static int Input( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t newval ) +static void Input( vlc_object_t *p_this, char const *psz_cmd, + vlc_value_t newval ) { intf_thread_t *p_intf = (intf_thread_t*)p_this; vlc_player_t *player = vlc_playlist_GetPlayer(p_intf->p_sys->playlist); - int i_error = VLC_EGENERIC; vlc_player_Lock(player); if( vlc_player_IsPaused(player) && ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) ) - { msg_rc( "%s", _("Press pause to continue.") ); - } else /* Parse commands that only require an input */ if( !strcmp( psz_cmd, "pause" ) ) - { vlc_player_TogglePause(player); - i_error = VLC_SUCCESS; - } else if( !strcmp( psz_cmd, "seek" ) ) { if( strlen( newval.psz_string ) > 0 && @@ -945,7 +939,6 @@ static int Input( vlc_object_t *p_this, char const *psz_cmd, int t = atoi( newval.psz_string ); vlc_player_SetTime(player, vlc_tick_from_sec(t)); } - i_error = VLC_SUCCESS; } else if ( !strcmp( psz_cmd, "fastforward" ) ) { @@ -955,10 +948,7 @@ static int Input( vlc_object_t *p_this, char const *psz_cmd, vlc_player_ChangeRate(player, rate > 0 ? rate * 2.f : -rate); } else - { var_SetInteger( vlc_object_instance(p_this), "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT ); - } - i_error = VLC_SUCCESS; } else if ( !strcmp( psz_cmd, "rewind" ) ) { @@ -968,31 +958,16 @@ static int Input( vlc_object_t *p_this, char const *psz_cmd, vlc_player_ChangeRate(player, rate < 0 ? rate * 2.f : -rate); } else - { var_SetInteger( vlc_object_instance(p_this), "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT ); - } - i_error = VLC_SUCCESS; } else if ( !strcmp( psz_cmd, "faster" ) ) - { vlc_player_IncrementRate(player); - i_error = VLC_SUCCESS; - } else if ( !strcmp( psz_cmd, "slower" ) ) - { vlc_player_DecrementRate(player); - i_error = VLC_SUCCESS; - } else if ( !strcmp( psz_cmd, "normal" ) ) - { vlc_player_ChangeRate(player, 1.f); - i_error = VLC_SUCCESS; - } else if ( !strcmp( psz_cmd, "frame" ) ) - { vlc_player_NextVideoFrame(player); - i_error = VLC_SUCCESS; - } else if( !strcmp( psz_cmd, "chapter" ) || !strcmp( psz_cmd, "chapter_n" ) || !strcmp( psz_cmd, "chapter_p" ) ) @@ -1022,7 +997,6 @@ static int Input( vlc_object_t *p_this, char const *psz_cmd, vlc_player_SelectNextChapter(player); else if( !strcmp( psz_cmd, "chapter_p" ) ) vlc_player_SelectPrevChapter(player); - i_error = VLC_SUCCESS; } else if( !strcmp( psz_cmd, "title" ) || !strcmp( psz_cmd, "title_n" ) || @@ -1056,7 +1030,6 @@ static int Input( vlc_object_t *p_this, char const *psz_cmd, vlc_player_SelectNextTitle(player); else if( !strcmp( psz_cmd, "title_p" ) ) vlc_player_SelectPrevTitle(player); - i_error = VLC_SUCCESS; } else if( !strcmp( psz_cmd, "atrack" ) || !strcmp( psz_cmd, "vtrack" ) @@ -1102,7 +1075,6 @@ static int Input( vlc_object_t *p_this, char const *psz_cmd, } out: vlc_player_Unlock(player); - return i_error; } static void print_playlist(intf_thread_t *p_intf, vlc_playlist_t *playlist) @@ -1124,10 +1096,9 @@ static void print_playlist(intf_thread_t *p_intf, vlc_playlist_t *playlist) } } -static int Playlist( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t newval ) +static void Playlist( vlc_object_t *p_this, char const *psz_cmd, + vlc_value_t newval ) { - int ret = VLC_SUCCESS; intf_thread_t *p_intf = (intf_thread_t*)p_this; vlc_playlist_t *playlist = p_intf->p_sys->playlist; vlc_player_t *player = vlc_playlist_GetPlayer(playlist); @@ -1138,23 +1109,16 @@ static int Playlist( vlc_object_t *p_this, char const *psz_cmd, vlc_player_IsPaused(player)) { msg_rc("%s", _("Type 'pause' to continue.")); - ret = VLC_EGENERIC; goto end; } /* Parse commands that require a playlist */ if( !strcmp( psz_cmd, "prev" ) ) - { vlc_playlist_Prev(playlist); - } else if( !strcmp( psz_cmd, "next" ) ) - { vlc_playlist_Next(playlist); - } else if( !strcmp( psz_cmd, "play" ) ) - { vlc_playlist_Start(playlist); - } else if( !strcmp( psz_cmd, "repeat" ) ) { bool b_update = true; @@ -1241,16 +1205,14 @@ static int Playlist( vlc_object_t *p_this, char const *psz_cmd, if (llindex < 0) msg_rc("%s", _("Error: `goto' needs an argument greater or equal to zero.")); else if (index < count) - ret = vlc_playlist_PlayAt(playlist, index); + vlc_playlist_PlayAt(playlist, index); else msg_rc(vlc_ngettext("Playlist has only %zu element", "Playlist has only %zu elements", count), count); } else if( !strcmp( psz_cmd, "stop" ) ) - { vlc_playlist_Stop(playlist); - } else if( !strcmp( psz_cmd, "clear" ) ) { vlc_playlist_Stop(playlist); @@ -1266,13 +1228,13 @@ static int Playlist( vlc_object_t *p_this, char const *psz_cmd, msg_rc("Trying to %s %s to playlist.", psz_cmd, newval.psz_string); size_t count = vlc_playlist_Count(playlist); - ret = vlc_playlist_InsertOne(playlist, count, p_item); + int ret = vlc_playlist_InsertOne(playlist, count, p_item); input_item_Release(p_item); if (ret != VLC_SUCCESS) goto end; if (!strcmp(psz_cmd, "add")) - ret = vlc_playlist_PlayAt(playlist, count); + vlc_playlist_PlayAt(playlist, count); } } else if( !strcmp( psz_cmd, "playlist" ) ) @@ -1332,35 +1294,31 @@ static int Playlist( vlc_object_t *p_this, char const *psz_cmd, * sanity check */ else - { msg_rc( "unknown command!" ); - } end: vlc_playlist_Unlock(playlist); - return ret; } -static int Intf( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t newval ) +static void Intf( vlc_object_t *p_this, char const *psz_cmd, + vlc_value_t newval ) { VLC_UNUSED(psz_cmd); - return intf_Create(vlc_object_instance(p_this), newval.psz_string); + intf_Create(vlc_object_instance(p_this), newval.psz_string); } -static int Volume( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t newval ) +static void Volume( vlc_object_t *p_this, char const *psz_cmd, + vlc_value_t newval ) { VLC_UNUSED(psz_cmd); intf_thread_t *p_intf = (intf_thread_t*)p_this; vlc_player_t *player = vlc_playlist_GetPlayer(p_intf->p_sys->playlist); vlc_player_Lock(player); - int ret = VLC_SUCCESS; if ( *newval.psz_string ) { /* Set. */ float volume = atol(newval.psz_string) / 100.f; - ret = vlc_player_aout_SetVolume(player, volume); + vlc_player_aout_SetVolume(player, volume); } else { @@ -1369,11 +1327,10 @@ static int Volume( vlc_object_t *p_this, char const *psz_cmd, msg_rc(STATUS_CHANGE "( audio volume: %ld )", volume); } vlc_player_Unlock(player); - return ret; } -static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t newval ) +static void VolumeMove( vlc_object_t *p_this, char const *psz_cmd, + vlc_value_t newval ) { intf_thread_t *p_intf = (intf_thread_t*)p_this; vlc_player_t *player = vlc_playlist_GetPlayer(p_intf->p_sys->playlist); @@ -1385,36 +1342,26 @@ static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd, i_nb_steps *= -1; vlc_player_Lock(player); - int ret = vlc_player_aout_IncrementVolume(player, i_nb_steps, &volume); + vlc_player_aout_IncrementVolume(player, i_nb_steps, &volume); vlc_player_Unlock(player); - return ret; } -static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t newval ) +static void VideoConfig( vlc_object_t *p_this, char const *psz_cmd, + vlc_value_t newval ) { intf_thread_t *p_intf = (intf_thread_t*)p_this; vlc_player_t *player = vlc_playlist_GetPlayer(p_intf->p_sys->playlist); vout_thread_t *p_vout = vlc_player_vout_Hold(player); const char * psz_variable = NULL; - int i_error = VLC_SUCCESS; if( !strcmp( psz_cmd, "vcrop" ) ) - { psz_variable = "crop"; - } else if( !strcmp( psz_cmd, "vratio" ) ) - { psz_variable = "aspect-ratio"; - } else if( !strcmp( psz_cmd, "vzoom" ) ) - { psz_variable = "zoom"; - } else if( !strcmp( psz_cmd, "snapshot" ) ) - { psz_variable = "video-snapshot"; - } else /* This case can't happen */ vlc_assert_unreachable(); @@ -1425,17 +1372,13 @@ static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd, if( !strcmp( psz_variable, "zoom" ) ) { float f_float = atof( newval.psz_string ); - i_error = var_SetFloat( p_vout, psz_variable, f_float ); + var_SetFloat( p_vout, psz_variable, f_float ); } else - { - i_error = var_SetString( p_vout, psz_variable, newval.psz_string ); - } + var_SetString( p_vout, psz_variable, newval.psz_string ); } else if( !strcmp( psz_cmd, "snapshot" ) ) - { vlc_player_vout_Snapshot(player); - } else { /* get */ @@ -1454,7 +1397,7 @@ static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd, if( psz_value == NULL ) { vout_Release(p_vout); - return VLC_EGENERIC; + return; } } @@ -1463,7 +1406,7 @@ static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd, { vout_Release(p_vout); free( psz_value ); - return VLC_EGENERIC; + return; } /* Get the descriptive name of the variable */ @@ -1499,16 +1442,15 @@ static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd, free( name ); } vout_Release(p_vout); - return i_error; } -static int AudioDevice( vlc_object_t *obj, char const *cmd, vlc_value_t cur ) +static void AudioDevice( vlc_object_t *obj, char const *cmd, vlc_value_t cur ) { intf_thread_t *p_intf = (intf_thread_t *)obj; vlc_player_t *player = vlc_playlist_GetPlayer(p_intf->p_sys->playlist); audio_output_t *aout = vlc_player_aout_Hold(player); if (aout == NULL) - return VLC_ENOOBJ; + return; char **ids, **names; int n = aout_DevicesList(aout, &ids, &names); @@ -1554,18 +1496,15 @@ static int AudioDevice( vlc_object_t *obj, char const *cmd, vlc_value_t cur ) free(names); out: aout_Release(aout); - return VLC_SUCCESS; } -static int AudioChannel( vlc_object_t *obj, char const *cmd, vlc_value_t cur ) +static void AudioChannel( vlc_object_t *obj, char const *cmd, vlc_value_t cur ) { intf_thread_t *p_intf = (intf_thread_t*)obj; vlc_player_t *player = vlc_playlist_GetPlayer(p_intf->p_sys->playlist); audio_output_t *p_aout = vlc_player_aout_Hold(player); if ( p_aout == NULL ) - return VLC_ENOOBJ; - - int ret = VLC_SUCCESS; + return; if ( !*cur.psz_string ) { @@ -1576,10 +1515,7 @@ static int AudioChannel( vlc_object_t *obj, char const *cmd, vlc_value_t cur ) if ( var_Change( p_aout, "stereo-mode", VLC_VAR_GETCHOICES, &count, &val, &text ) < 0 ) - { - ret = VLC_ENOVAR; goto out; - } int i_value = var_GetInteger( p_aout, "stereo-mode" ); @@ -1595,10 +1531,9 @@ static int AudioChannel( vlc_object_t *obj, char const *cmd, vlc_value_t cur ) msg_rc( "+----[ end of %s ]", cmd ); } else - ret = var_SetInteger( p_aout, "stereo-mode", atoi( cur.psz_string ) ); + var_SetInteger( p_aout, "stereo-mode", atoi( cur.psz_string ) ); out: aout_Release(p_aout); - return ret; } static void Statistics( intf_thread_t *p_intf ) _______________________________________________ vlc-commits mailing list vlc-commits@videolan.org https://mailman.videolan.org/listinfo/vlc-commits