X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fstream_out%2Fes.c;h=1a20113ee2f9c5e9fa98ff090264ae487074f7a4;hb=99b4edcb0aa0a0ce36d10ad2a48375995a2c32ca;hp=7858446ebe02c3cb1a8a2c6bcdce8351293894d3;hpb=8547ffaaeb80e961f0d5a415e863f9f2226629a4;p=vlc diff --git a/modules/stream_out/es.c b/modules/stream_out/es.c index 7858446ebe..1a20113ee2 100644 --- a/modules/stream_out/es.c +++ b/modules/stream_out/es.c @@ -1,7 +1,7 @@ /***************************************************************************** * es.c: Elementary stream output module ***************************************************************************** - * Copyright (C) 2003-2004 VideoLAN + * Copyright (C) 2003-2004 the VideoLAN team * $Id$ * * Authors: Laurent Aimar @@ -18,39 +18,110 @@ * * 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ /***************************************************************************** * Preamble *****************************************************************************/ -#include -#include -#include -#include -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include +#include +#include -#define FREE( p ) if( p ) { free( p ); (p) = NULL; } /***************************************************************************** - * Exported prototypes + * Module descriptor *****************************************************************************/ +#define ACCESS_TEXT N_("Output access method") +#define ACCESS_LONGTEXT N_( \ + "This is the default output access method that will be used." ) + +#define ACCESSA_TEXT N_("Audio output access method") +#define ACCESSA_LONGTEXT N_( \ + "This is the output access method that will be used for audio." ) +#define ACCESSV_TEXT N_("Video output access method") +#define ACCESSV_LONGTEXT N_( \ + "This is the output access method that will be used for video." ) + +#define MUX_TEXT N_("Output muxer") +#define MUX_LONGTEXT N_( \ + "This is the default muxer method that will be used." ) +#define MUXA_TEXT N_("Audio output muxer") +#define MUXA_LONGTEXT N_( \ + "This is the muxer that will be used for audio." ) +#define MUXV_TEXT N_("Video output muxer") +#define MUXV_LONGTEXT N_( \ + "This is the muxer that will be used for video." ) + +#define DEST_TEXT N_("Output URL") +#define DEST_LONGTEXT N_( \ + "This is the default output URI." ) +#define DESTA_TEXT N_("Audio output URL") +#define DESTA_LONGTEXT N_( \ + "This is the output URI that will be used for audio." ) +#define DESTV_TEXT N_("Video output URL") +#define DESTV_LONGTEXT N_( \ + "This is the output URI that will be used for video." ) + static int Open ( vlc_object_t * ); static void Close ( vlc_object_t * ); -static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * ); -static int Del ( sout_stream_t *, sout_stream_id_t * ); -static int Send( sout_stream_t *, sout_stream_id_t *, block_t* ); +#define SOUT_CFG_PREFIX "sout-es-" + +vlc_module_begin () + set_shortname( "ES" ) + set_description( N_("Elementary stream output") ) + set_capability( "sout stream", 50 ) + add_shortcut( "es" ) + set_category( CAT_SOUT ) + set_subcategory( SUBCAT_SOUT_STREAM ) + + set_section( N_("Generic"), NULL ) + add_string( SOUT_CFG_PREFIX "access", "", NULL, ACCESS_TEXT, + ACCESS_LONGTEXT, true ) + add_string( SOUT_CFG_PREFIX "mux", "", NULL, MUX_TEXT, + MUX_LONGTEXT, true ) + add_string( SOUT_CFG_PREFIX "dst", "", NULL, DEST_TEXT, + DEST_LONGTEXT, true ) + + set_section( N_("Audio"), NULL ) + add_string( SOUT_CFG_PREFIX "access-audio", "", NULL, ACCESSA_TEXT, + ACCESSA_LONGTEXT, true ) + add_string( SOUT_CFG_PREFIX "mux-audio", "", NULL, MUXA_TEXT, + MUXA_LONGTEXT, true ) + add_string( SOUT_CFG_PREFIX "dst-audio", "", NULL, DESTA_TEXT, + DESTA_LONGTEXT, true ) + + set_section( N_("Video"), NULL ) + add_string( SOUT_CFG_PREFIX "access-video", "", NULL, ACCESSV_TEXT, + ACCESSV_LONGTEXT, true ) + add_string( SOUT_CFG_PREFIX "mux-video", "", NULL, MUXV_TEXT, + MUXV_LONGTEXT, true ) + add_string( SOUT_CFG_PREFIX "dst-video", "", NULL, DESTV_TEXT, + DESTV_LONGTEXT, true ) + + set_callbacks( Open, Close ) +vlc_module_end () /***************************************************************************** - * Module descriptor + * Exported prototypes *****************************************************************************/ -vlc_module_begin(); - set_description( _("Elementary stream output") ); - set_capability( "sout stream", 50 ); - add_shortcut( "es" ); - set_callbacks( Open, Close ); -vlc_module_end(); +static const char *const ppsz_sout_options[] = { + "access", "access-audio", "access-video", + "mux", "mux-audio", "mux-video", + "dst", "dst-audio", "dst-video", + NULL +}; + +static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * ); +static int Del ( sout_stream_t *, sout_stream_id_t * ); +static int Send( sout_stream_t *, sout_stream_id_t *, block_t* ); struct sout_stream_sys_t { @@ -66,9 +137,9 @@ struct sout_stream_sys_t char *psz_access_audio; char *psz_access_video; - char *psz_url; - char *psz_url_audio; - char *psz_url_video; + char *psz_dst; + char *psz_dst_audio; + char *psz_dst_video; }; /***************************************************************************** @@ -79,25 +150,24 @@ static int Open( vlc_object_t *p_this ) sout_stream_t *p_stream = (sout_stream_t*)p_this; sout_stream_sys_t *p_sys; - /* p_sout->i_preheader = __MAX( p_sout->i_preheader, p_mux->i_preheader ); */ - + config_ChainParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options, p_stream->p_cfg ); p_sys = malloc( sizeof( sout_stream_sys_t ) ); p_sys->i_count = 0; p_sys->i_count_audio = 0; p_sys->i_count_video = 0; - p_sys->psz_access = sout_cfg_find_value( p_stream->p_cfg, "access" ); - p_sys->psz_access_audio = sout_cfg_find_value( p_stream->p_cfg, "access_audio" ); - p_sys->psz_access_video = sout_cfg_find_value( p_stream->p_cfg, "access_video" ); + p_sys->psz_access = var_GetString( p_stream, SOUT_CFG_PREFIX "access" ); + p_sys->psz_access_audio = var_GetString( p_stream, SOUT_CFG_PREFIX "access-audio" ); + p_sys->psz_access_video = var_GetString( p_stream, SOUT_CFG_PREFIX "access-video" ); - p_sys->psz_mux = sout_cfg_find_value( p_stream->p_cfg, "mux" ); - p_sys->psz_mux_audio = sout_cfg_find_value( p_stream->p_cfg, "mux_audio" ); - p_sys->psz_mux_video = sout_cfg_find_value( p_stream->p_cfg, "mux_video" ); + p_sys->psz_mux = var_GetString( p_stream, SOUT_CFG_PREFIX "mux" ); + p_sys->psz_mux_audio = var_GetString( p_stream, SOUT_CFG_PREFIX "mux-audio" ); + p_sys->psz_mux_video = var_GetString( p_stream, SOUT_CFG_PREFIX "mux-video" ); - p_sys->psz_url = sout_cfg_find_value( p_stream->p_cfg, "url" ); - p_sys->psz_url_audio = sout_cfg_find_value( p_stream->p_cfg, "url_audio" ); - p_sys->psz_url_video = sout_cfg_find_value( p_stream->p_cfg, "url_video" ); + p_sys->psz_dst = var_GetString( p_stream, SOUT_CFG_PREFIX "dst" ); + p_sys->psz_dst_audio = var_GetString( p_stream, SOUT_CFG_PREFIX "dst-audio" ); + p_sys->psz_dst_video = var_GetString( p_stream, SOUT_CFG_PREFIX "dst-video" ); p_stream->pf_add = Add; p_stream->pf_del = Del; @@ -117,6 +187,18 @@ static void Close( vlc_object_t * p_this ) sout_stream_t *p_stream = (sout_stream_t*)p_this; sout_stream_sys_t *p_sys = p_stream->p_sys; + free( p_sys->psz_access ); + free( p_sys->psz_access_audio ); + free( p_sys->psz_access_video ); + + free( p_sys->psz_mux ); + free( p_sys->psz_mux_audio ); + free( p_sys->psz_mux_video ); + + free( p_sys->psz_dst ); + free( p_sys->psz_dst_audio ); + free( p_sys->psz_dst_video ); + free( p_sys ); } @@ -126,17 +208,19 @@ struct sout_stream_id_t sout_mux_t *p_mux; }; -static char * es_print_url( char *psz_fmt, vlc_fourcc_t i_fourcc, int i_count, - char *psz_access, char *psz_mux ) +static char * es_print_url( const char *psz_fmt, vlc_fourcc_t i_fourcc, int i_count, + const char *psz_access, const char *psz_mux ) { - char *psz_url, *p; + char *psz_dst, *p; if( psz_fmt == NULL || !*psz_fmt ) { - psz_fmt = "stream-%n-%c.%m"; + psz_fmt = (char*)"stream-%n-%c.%m"; } - p = psz_url = malloc( 4096 ); + p = psz_dst = malloc( 4096 ); + if( !psz_dst ) + return NULL; memset( p, 0, 4096 ); for( ;; ) { @@ -182,7 +266,7 @@ static char * es_print_url( char *psz_fmt, vlc_fourcc_t i_fourcc, int i_count, } } - return( psz_url ); + return( psz_dst ); } static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) @@ -191,19 +275,19 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) sout_instance_t *p_sout = p_stream->p_sout; sout_stream_id_t *id; - char *psz_access; - char *psz_mux; - char *psz_url; + const char *psz_access; + const char *psz_mux; + char *psz_dst; sout_access_out_t *p_access; sout_mux_t *p_mux; /* *** get access name *** */ - if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_access_audio ) + if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_access_audio && *p_sys->psz_access_audio ) { psz_access = p_sys->psz_access_audio; } - else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_access_video ) + else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_access_video && *p_sys->psz_access_video ) { psz_access = p_sys->psz_access_video; } @@ -213,11 +297,11 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) } /* *** get mux name *** */ - if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_mux_audio ) + if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_mux_audio && *p_sys->psz_mux_audio ) { psz_mux = p_sys->psz_mux_audio; } - else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_mux_video ) + else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_mux_video && *p_sys->psz_mux_video ) { psz_mux = p_sys->psz_mux_video; } @@ -227,14 +311,14 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) } /* Get url (%d expanded as a codec count, %c expanded as codec fcc ) */ - if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_url_audio ) + if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_dst_audio && *p_sys->psz_dst_audio ) { - psz_url = es_print_url( p_sys->psz_url_audio, p_fmt->i_codec, + psz_dst = es_print_url( p_sys->psz_dst_audio, p_fmt->i_codec, p_sys->i_count_audio, psz_access, psz_mux ); } - else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_url_video ) + else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_dst_video && *p_sys->psz_dst_video ) { - psz_url = es_print_url( p_sys->psz_url_video, p_fmt->i_codec, + psz_dst = es_print_url( p_sys->psz_dst_video, p_fmt->i_codec, p_sys->i_count_video, psz_access, psz_mux ); } else @@ -253,7 +337,7 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) i_count = p_sys->i_count; } - psz_url = es_print_url( p_sys->psz_url, p_fmt->i_codec, + psz_dst = es_print_url( p_sys->psz_dst, p_fmt->i_codec, i_count, psz_access, psz_mux ); } @@ -267,14 +351,20 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) p_sys->i_count_audio++; } msg_Dbg( p_stream, "creating `%s/%s://%s'", - psz_access, psz_mux, psz_url ); + psz_access, psz_mux, psz_dst ); /* *** find and open appropriate access module *** */ - p_access = sout_AccessOutNew( p_sout, psz_access, psz_url ); + p_access = sout_AccessOutNew( p_sout, psz_access, psz_dst ); if( p_access == NULL ) { msg_Err( p_stream, "no suitable sout access module for `%s/%s://%s'", - psz_access, psz_mux, psz_url ); + psz_access, psz_mux, psz_dst ); + dialog_Fatal( p_stream, + _("Streaming / Transcoding failed"), + _("There is no suitable stream-output access module for \"%s/%s://%s\"."), + psz_access, + psz_mux, psz_dst ); + free( psz_dst ); return( NULL ); } @@ -283,33 +373,51 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) if( p_mux == NULL ) { msg_Err( p_stream, "no suitable sout mux module for `%s/%s://%s'", - psz_access, psz_mux, psz_url ); + psz_access, psz_mux, psz_dst ); + dialog_Fatal( p_stream, + _("Streaming / Transcoding failed"), + _("There is no suitable stream-output access module "\ + "for \"%s/%s://%s\"."), + psz_access, psz_mux, psz_dst ); sout_AccessOutDelete( p_access ); + free( psz_dst ); return( NULL ); } + free( psz_dst ); id = malloc( sizeof( sout_stream_id_t ) ); + if( !id ) + { + sout_MuxDelete( p_mux ); + sout_AccessOutDelete( p_access ); + return NULL; + } id->p_mux = p_mux; id->p_input = sout_MuxAddStream( p_mux, p_fmt ); if( id->p_input == NULL ) { - free( id ); - sout_MuxDelete( p_mux ); sout_AccessOutDelete( p_access ); free( id ); return NULL; } + if( !sout_AccessOutCanControlPace( p_access ) ) + p_sout->i_out_pace_nocontrol++; + return id; } static int Del( sout_stream_t *p_stream, sout_stream_id_t *id ) { + VLC_UNUSED(p_stream); sout_access_out_t *p_access = id->p_mux->p_access; sout_MuxDeleteStream( id->p_mux, id->p_input ); + sout_MuxDelete( id->p_mux ); + if( !sout_AccessOutCanControlPace( p_access ) ) + p_stream->p_sout->i_out_pace_nocontrol--; sout_AccessOutDelete( p_access ); free( id ); @@ -319,6 +427,7 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id ) static int Send( sout_stream_t *p_stream, sout_stream_id_t *id, block_t *p_buffer ) { + VLC_UNUSED(p_stream); sout_MuxSendBuffer( id->p_mux, id->p_input, p_buffer ); return VLC_SUCCESS;