* es_out.c: Es Out handler for input.
*****************************************************************************
* Copyright (C) 2003-2004 VideoLAN
- * $Id: es_out.c,v 1.20 2004/01/22 00:00:34 fenrir Exp $
+ * $Id: es_out.c,v 1.25 2004/01/31 20:21:47 fenrir Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
#include "vlc_playlist.h"
#include "codecs.h"
+#include "iso_lang.h"
/*****************************************************************************
* Local prototypes
static void EsOutDel ( es_out_t *, es_out_id_t * );
static int EsOutControl( es_out_t *, int i_query, va_list );
+static char *LanguageGetName( const char *psz_code );
-/*****************************************************************************
- * input_EsOutNew:
- *****************************************************************************/
+/**
+ * Create a new es_out structure
+ *
+ * \param p_input The related input thread
+ * \return the new es_out_t
+ */
es_out_t *input_EsOutNew( input_thread_t *p_input )
{
es_out_t *out = malloc( sizeof( es_out_t ) );
return out;
}
-/*****************************************************************************
- * input_EsOutDelete:
- *****************************************************************************/
+/**
+ * Deletes an es_out structure
+ *
+ * \param out the es_out structure to destroy
+ * \return nothing
+ */
void input_EsOutDelete( es_out_t *out )
{
es_out_sys_t *p_sys = out->p_sys;
free( p_sys );
free( out );
}
-/*****************************************************************************
- * EsOutAddProgram:
- *****************************************************************************/
+
+/**
+ * Add a program
+ *
+ * \param out the es_out
+ * \param i_group ...
+ * \return a program descriptor for the new program
+ */
static pgrm_descriptor_t *EsOutAddProgram( es_out_t *out, int i_group )
{
input_thread_t *p_input = out->p_sys->p_input;
/* XXX welcome to kludge, add a dummy es, if you want to understand
* why have a look at input_SetProgram. Basicaly, it assume the first
- * es to be the PMT, how that is stupide, nevertheless it is needed for
+ * es to be the PMT, how that is stupid, nevertheless it is needed for
* the old ts demuxer */
p_pmt = input_AddES( p_input, p_prgm, 0, UNKNOWN_ES, NULL, 0 );
p_pmt->i_fourcc = VLC_FOURCC( 'n', 'u', 'l', 'l' );
return p_prgm;
}
-/*****************************************************************************
- * EsOutSelect: Select an ES given the current mode
+/**
+ * Select an ES given the current mode
* XXX: you need to take a the lock before (stream.stream_lock)
- *****************************************************************************/
+ *
+ * \param out The es_out structure
+ * \param es es_out_id structure
+ * \param b_force ...
+ * \return nothing
+ */
static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
{
es_out_sys_t *p_sys = out->p_sys;
}
}
-/*****************************************************************************
- * EsOutAdd:
- *****************************************************************************/
+/**
+ * Add an es_out
+ *
+ * \param out the es_out to add
+ * \param fmt the es_format of the es_out
+ * \return an es_out id
+ */
static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
{
es_out_sys_t *p_sys = out->p_sys;
input_thread_t *p_input = p_sys->p_input;
es_out_id_t *es = malloc( sizeof( es_out_id_t ) );
pgrm_descriptor_t *p_prgm = NULL;
- char psz_cat[sizeof( "Stream " ) + 10];
+ char psz_cat[sizeof( _("Stream ") ) + 10];
input_info_category_t *p_cat;
+ char *psz_description;
vlc_mutex_lock( &p_input->stream.stream_lock );
if( fmt->i_group >= 0 )
fmt->i_id = out->p_sys->i_id - 1;
}
+ psz_description = LanguageGetName( fmt->psz_language );
es->p_es = input_AddES( p_input,
p_prgm,
fmt->i_id + 1,
fmt->i_cat,
- fmt->psz_language, 0 );
+ psz_description, 0 );
es->p_es->i_stream_id = fmt->i_id;
es->p_es->i_fourcc = fmt->i_codec;
( p_playlist = (playlist_t *)vlc_object_find( p_input,
VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ) ) )
{
- /* Add information */
+ char *psz_type;
switch( fmt->i_cat )
{
case AUDIO_ES:
- if( fmt->psz_description )
- {
- input_AddInfo( p_cat, _("Description"), "%s",
- fmt->psz_description );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Description"), "%s",
- fmt->psz_description );
- }
- input_AddInfo( p_cat, _("Codec"), "%.4s",
- (char*)&fmt->i_codec );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Codec"),"%.4s",(char*)&fmt->i_codec );
-
- input_AddInfo( p_cat, _("Type"), _("Audio") );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Type"), _("Audio") );
+ psz_type = _("Audio");
+ break;
+ case VIDEO_ES:
+ psz_type = _("Video");
+ break;
+ case SPU_ES:
+ psz_type = _("Subtitle");
+ break;
+ default:
+ psz_type = NULL;
+ break;
+ }
+ if( psz_type )
+ {
+ input_AddInfo( p_cat, _("Type"), psz_type );
+ playlist_AddInfo( p_playlist, -1, psz_cat, _("Type"), psz_type );
+ }
+ input_AddInfo( p_cat, _("Codec"), "%.4s", (char*)&fmt->i_codec );
+ playlist_AddInfo( p_playlist, -1, psz_cat, _("Codec"),
+ "%.4s",(char*)&fmt->i_codec );
+ if( *psz_description )
+ {
+ input_AddInfo( p_cat, _("Language"), psz_description );
+ playlist_AddInfo( p_playlist, -1, psz_cat, _("Language"),
+ "%s", psz_description );
+ }
+ if( fmt->psz_description && *fmt->psz_description )
+ {
+ input_AddInfo( p_cat, _("Description"), "%s", fmt->psz_description );
+ playlist_AddInfo( p_playlist, -1, psz_cat, _("Description"),
+ "%s", fmt->psz_description );
+ }
+ /* Add information */
+ switch( fmt->i_cat )
+ {
+ case AUDIO_ES:
if( fmt->audio.i_channels > 0 )
{
- input_AddInfo( p_cat, _("Channels"), "%d",
- fmt->audio.i_channels );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Channels"), "%d", fmt->audio.i_channels );
- }
- if( fmt->psz_language )
- {
- input_AddInfo( p_cat, _("Language"), "%s",
- fmt->psz_language );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Language"), "%s",
- fmt->psz_language );
+ input_AddInfo( p_cat, _("Channels"),
+ "%d", fmt->audio.i_channels );
+ playlist_AddInfo( p_playlist, -1, psz_cat, _("Channels"),
+ "%d", fmt->audio.i_channels );
}
if( fmt->audio.i_rate > 0 )
{
- input_AddInfo( p_cat, _("Sample rate"), _("%d Hz"),
- fmt->audio.i_rate );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Sample rate"), _("%d Hz"),
- fmt->audio.i_rate );
+ input_AddInfo( p_cat, _("Sample rate"),
+ _("%d Hz"), fmt->audio.i_rate );
+ playlist_AddInfo( p_playlist, -1, psz_cat, _("Sample rate"),
+ _("%d Hz"), fmt->audio.i_rate );
}
- if( fmt->i_bitrate > 0 )
+ if( fmt->audio.i_bitspersample > 0 )
{
- input_AddInfo( p_cat, _("Bitrate"), _("%d bps"),
- fmt->i_bitrate );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Bitrate"), _("%d bps"),
- fmt->i_bitrate );
+ input_AddInfo( p_cat, _("Bits per sample"),
+ "%d", fmt->audio.i_bitspersample );
+ playlist_AddInfo( p_playlist, -1, psz_cat, _("Bits per sample"),
+ "%d", fmt->audio.i_bitspersample );
}
- if( fmt->audio.i_bitspersample )
+ if( fmt->i_bitrate > 0 )
{
- input_AddInfo( p_cat, _("Bits per sample"), "%d",
- fmt->audio.i_bitspersample );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Bits per sample"), "%d",
- fmt->audio.i_bitspersample );
+ input_AddInfo( p_cat, _("Bitrate"),
+ _("%d bps"), fmt->i_bitrate );
+ playlist_AddInfo( p_playlist, -1, psz_cat, _("Bitrate"),
+ _("%d bps"), fmt->i_bitrate );
}
break;
- case VIDEO_ES:
- if( fmt->psz_description )
- {
- input_AddInfo( p_cat, _("Description"), "%s",
- fmt->psz_description );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Description"), "%s",
- fmt->psz_description );
- }
- input_AddInfo( p_cat, _("Type"), _("Video") );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Type"), _("Video") );
-
- input_AddInfo( p_cat, _("Codec"), "%.4s",
- (char*)&fmt->i_codec );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Codec"), "%.4s",
- (char*)&fmt->i_codec );
+ case VIDEO_ES:
if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
{
input_AddInfo( p_cat, _("Resolution"), "%dx%d",
fmt->video.i_visible_height);
}
break;
+
case SPU_ES:
- input_AddInfo( p_cat, _("Type"), _("Subtitle") );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Type"), _("Subtitle") );
- input_AddInfo( p_cat, _("Codec"), "%.4s",
- (char*)&fmt->i_codec );
- playlist_AddInfo( p_playlist, -1, psz_cat,
- _("Codec"), "%.4s",
- (char*)&fmt->i_codec );
- break;
default:
-
break;
}
if( p_playlist ) vlc_object_release( p_playlist );
}
+ free( psz_description );
+
+ es_format_Copy( &es->p_es->fmt, fmt );
/* Apply mode
* XXX change that when we do group too */
{
EsOutSelect( out, es, VLC_FALSE );
}
-
vlc_mutex_unlock( &p_input->stream.stream_lock );
- es->p_es->fmt = *fmt;
-
TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
p_sys->i_id++; /* always incremented */
switch( fmt->i_cat )
return es;
}
-/*****************************************************************************
- * EsOutSend:
- *****************************************************************************/
+/**
+ * Send a block for the given es_out
+ *
+ * \param out the es_out to send from
+ * \param es the es_out_id
+ * \param p_block the data block to send
+ */
static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
{
es_out_sys_t *p_sys = out->p_sys;
free( es );
}
-/*****************************************************************************
- * EsOutControl:
- *****************************************************************************/
+/**
+ * Control query handler
+ *
+ * \param out the es_out to control
+ * \param i_query A es_out query as defined in include/ninput.h
+ * \param args a variable list of arguments for the query
+ * \return VLC_SUCCESS or an error code
+ */
static int EsOutControl( es_out_t *out, int i_query, va_list args )
{
es_out_sys_t *p_sys = out->p_sys;
return VLC_EGENERIC;
}
}
+
+/****************************************************************************
+ * LanguageGetName: try to expend iso639 into plain name
+ ****************************************************************************/
+static char *LanguageGetName( const char *psz_code )
+{
+ const iso639_lang_t *pl;
+
+ if( psz_code == NULL )
+ {
+ return strdup( "" );
+ }
+
+ if( strlen( psz_code ) == 2 )
+ {
+ pl = GetLang_1( psz_code );
+ }
+ else if( strlen( psz_code ) == 3 )
+ {
+ pl = GetLang_2B( psz_code );
+ if( !strcmp( pl->psz_iso639_1, "??" ) )
+ {
+ pl = GetLang_2T( psz_code );
+ }
+ }
+ else
+ {
+ return strdup( psz_code );
+ }
+
+ if( !strcmp( pl->psz_iso639_1, "??" ) )
+ {
+ return strdup( psz_code );
+ }
+ else
+ {
+ if( *pl->psz_native_name )
+ {
+ return strdup( pl->psz_native_name );
+ }
+ return strdup( pl->psz_eng_name );
+ }
+}
projects / vlc / blobdiff