/*****************************************************************************
* vlc_input.h: Core input structures
*****************************************************************************
- * Copyright (C) 1999-2006 the VideoLAN team
+ * Copyright (C) 1999-2006 VLC authors and VideoLAN
* $Id$
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
* Laurent Aimar <fenrir@via.ecp.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/* __ is need because conflict with <vlc/input.h> */
#include <vlc_epg.h>
#include <vlc_events.h>
#include <vlc_input_item.h>
+#include <vlc_vout_osd.h>
#include <string.h>
-/*****************************************************************************
- * Meta data helpers
- *****************************************************************************/
-static inline void vlc_audio_replay_gain_MergeFromMeta( audio_replay_gain_t *p_dst,
- const vlc_meta_t *p_meta )
-{
- const char * psz_value;
-
- if( !p_meta )
- return;
-
- if( (psz_value = vlc_meta_GetExtra(p_meta, "REPLAYGAIN_TRACK_GAIN")) ||
- (psz_value = vlc_meta_GetExtra(p_meta, "RG_RADIO")) )
- {
- p_dst->pb_gain[AUDIO_REPLAY_GAIN_TRACK] = true;
- p_dst->pf_gain[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
- }
- else if( (psz_value = vlc_meta_GetExtra(p_meta, "REPLAYGAIN_TRACK_PEAK" )) ||
- (psz_value = vlc_meta_GetExtra(p_meta, "RG_PEAK" )) )
- {
- p_dst->pb_peak[AUDIO_REPLAY_GAIN_TRACK] = true;
- p_dst->pf_peak[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
- }
- else if( (psz_value = vlc_meta_GetExtra(p_meta, "REPLAYGAIN_ALBUM_GAIN" )) ||
- (psz_value = vlc_meta_GetExtra(p_meta, "RG_AUDIOPHILE" )) )
- {
- p_dst->pb_gain[AUDIO_REPLAY_GAIN_ALBUM] = true;
- p_dst->pf_gain[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
- }
- else if( (psz_value = vlc_meta_GetExtra(p_meta, "REPLAYGAIN_ALBUM_PEAK" )) )
- {
- p_dst->pb_peak[AUDIO_REPLAY_GAIN_ALBUM] = true;
- p_dst->pf_peak[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
- }
-}
-
/*****************************************************************************
* Seek point: (generalisation of chapters)
*****************************************************************************/
int64_t i_byte_offset;
int64_t i_time_offset;
char *psz_name;
- int i_level;
};
static inline seekpoint_t *vlc_seekpoint_New( void )
seekpoint_t *point = (seekpoint_t*)malloc( sizeof( seekpoint_t ) );
point->i_byte_offset =
point->i_time_offset = -1;
- point->i_level = 0;
point->psz_name = NULL;
return point;
}
/*****************************************************************************
* Title:
*****************************************************************************/
-typedef struct
+typedef struct input_title_t
{
char *psz_name;
* input defines/constants.
*****************************************************************************/
-/* i_update field of access_t/demux_t */
-#define INPUT_UPDATE_NONE 0x0000
-#define INPUT_UPDATE_SIZE 0x0001
-#define INPUT_UPDATE_TITLE 0x0010
-#define INPUT_UPDATE_SEEKPOINT 0x0020
-#define INPUT_UPDATE_META 0x0040
-#define INPUT_UPDATE_SIGNAL 0x0080
-
/**
* This defines private core storage for an input.
*/
ERROR_S,
} input_state_e;
+/* same order as es_out_state_es_e enum in vlc_es_out.h */
+typedef enum input_es_state_e
+{
+ INPUT_ES_STATE_DISABLED = 0,
+ INPUT_ES_STATE_ENABLED,
+ INPUT_ES_STATE_ERROR,
+} input_es_state_e;
+
/**
* Input rate.
*
* It is an float used by the variable "rate" in the
- * range [INPUT_RATE_DEFAULT/INPUT_RATE_MAX, INPUT_RATE_DEFAULT/INPUT_RATE_MAX]
+ * range [INPUT_RATE_DEFAULT/INPUT_RATE_MAX, INPUT_RATE_DEFAULT/INPUT_RATE_MIN]
* the default value being 1. It represents the ratio of playback speed to
* nominal speed (bigger is faster).
*
INPUT_GET_SPU_DELAY, /* arg1 = int* res=can fail */
INPUT_SET_SPU_DELAY, /* arg1 = int res=can fail */
+ /* Menu navigation */
+ INPUT_NAV_ACTIVATE,
+ INPUT_NAV_UP,
+ INPUT_NAV_DOWN,
+ INPUT_NAV_LEFT,
+ INPUT_NAV_RIGHT,
+
/* Meta datas */
INPUT_ADD_INFO, /* arg1= char* arg2= char* arg3=... res=can fail */
INPUT_REPLACE_INFOS,/* arg1= info_category_t * res=cannot fail */
/* External clock managments */
INPUT_GET_PCR_SYSTEM, /* arg1=mtime_t *, arg2=mtime_t * res=can fail */
INPUT_MODIFY_PCR_SYSTEM,/* arg1=int absolute, arg2=mtime_t res=can fail */
+
+ /* Ask status of main ES objects */
+ INPUT_GET_ES_STATE, /* arg1=int (AUDIO/VIDEO/SPU_ES), arg2=es_out state * res=can fail */
};
/** @}*/
input_Control( p_input, INPUT_GET_STATE, &state );
return state;
}
-/**
- * It will add a new subtitle source to the input.
- * Provided for convenience.
- */
-static inline int input_AddSubtitle( input_thread_t *p_input, const char *psz_url, bool b_check_extension )
-{
- return input_Control( p_input, INPUT_ADD_SUBTITLE, psz_url, b_check_extension );
-}
/**
* Return one of the video output (if any). If possible, you should use
return p_vout;
}
+/**
+ * It will add a new subtitle source to the input.
+ * Provided for convenience.
+ */
+static inline int input_AddSubtitleOSD( input_thread_t *p_input, const char *psz_url,
+ bool b_check_extension, bool b_osd )
+{
+ int i_result = input_Control( p_input, INPUT_ADD_SUBTITLE, psz_url, b_check_extension );
+ if( i_result != VLC_SUCCESS || !b_osd )
+ return i_result;
+
+ vout_thread_t *p_vout = input_GetVout( p_input );
+ if( p_vout )
+ {
+ vout_OSDMessage(p_vout, SPU_DEFAULT_CHANNEL, _("Subtitle track added") );
+ vlc_object_release( (vlc_object_t *)p_vout );
+ }
+ return i_result;
+}
+#define input_AddSubtitle(a, b, c) input_AddSubtitleOSD(a, b, c, false)
+
+
/**
* Return the audio output (if any) associated with an input.
* @param p_input an input thread
{
return input_Control( p_input, INPUT_GET_PCR_SYSTEM, pi_system, pi_delay );
}
+
+/**
+ * It will return the state of the current selected elementary streams for this input.
+ */
+static inline input_es_state_e input_GetEsState( input_thread_t *p_input, const int i_cat )
+{
+ input_es_state_e state = INPUT_ES_STATE_DISABLED;
+ input_Control( p_input, INPUT_GET_ES_STATE, i_cat, &state );
+ return state;
+}
+
/**
* \see input_clock_ChangeSystemOrigin
*/
/**
* This function creates a sane filename path.
*/
-VLC_API char * input_CreateFilename( vlc_object_t *, const char *psz_path, const char *psz_prefix, const char *psz_extension ) VLC_USED;
+VLC_API char * input_CreateFilename( input_thread_t *, const char *psz_path, const char *psz_prefix, const char *psz_extension ) VLC_USED;
/**
* It creates an empty input resource handler.
*/
VLC_API void input_resource_Terminate( input_resource_t * );
+/**
+ * \return the current audio output if any.
+ * Use vlc_object_release() to drop the reference.
+ */
+VLC_API audio_output_t *input_resource_HoldAout( input_resource_t * );
+
#endif
projects / vlc / blobdiff