From a1d1ee76babea0de5f50e9cc105259b2d11738a0 Mon Sep 17 00:00:00 2001 From: ben Date: Fri, 25 Aug 2006 19:22:51 +0000 Subject: new option for libmenu that allow display of properties and metadata of currently played stream git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19535 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libmenu/menu_param.c | 157 ++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 156 insertions(+), 1 deletion(-) (limited to 'libmenu') diff --git a/libmenu/menu_param.c b/libmenu/menu_param.c index eba29f8d62..0af9eb1134 100644 --- a/libmenu/menu_param.c +++ b/libmenu/menu_param.c @@ -26,6 +26,13 @@ #include "input/input.h" #include "osdep/keycodes.h" +#include "codec-cfg.h" +#include "stream/stream.h" +#include "libmpdemux/demuxer.h" +#include "libmpdemux/stheader.h" + +extern demuxer_t *get_current_demuxer (void); + struct list_entry_s { struct list_entry p; char* name; @@ -60,6 +67,23 @@ static m_option_t cfg_fields[] = { #define mpriv (menu->priv) +#define OPT_NAME "name" +#define OPT_VCODEC "vcodec" +#define OPT_VBITRATE "vbitrate" +#define OPT_RESOLUTION "resolution" +#define OPT_ACODEC "acodec" +#define OPT_ABITRATE "abitrate" +#define OPT_SAMPLES "asamples" +#define OPT_INFO_TITLE "title" +#define OPT_INFO_ARTIST "artist" +#define OPT_INFO_ALBUM "album" +#define OPT_INFO_YEAR "year" +#define OPT_INFO_COMMENT "comment" +#define OPT_INFO_TRACK "track" +#define OPT_INFO_GENRE "genre" + +#define mp_basename(s) (strrchr(s,'/')==NULL?(char*)s:(strrchr(s,'/')+1)) + m_option_t* mp_property_find(const char* name); static void entry_set_text(menu_t* menu, list_entry_t* e) { @@ -86,8 +110,71 @@ static void update_entries(menu_t* menu) { if(e->opt) entry_set_text(menu,e); } +static int is_valid_video_property(char *prop) { + demuxer_t *demuxer = get_current_demuxer (); + sh_video_t *video = (sh_video_t *) demuxer->video->sh; + + if (!prop || !video) + return 0; + + if (strcmp (prop, OPT_VCODEC) != 0 && + strcmp (prop, OPT_VBITRATE) != 0 && + strcmp (prop, OPT_RESOLUTION) != 0) + return 0; + + return 1; +} + +static int is_valid_audio_property(char *prop) { + demuxer_t *demuxer = get_current_demuxer (); + sh_audio_t *audio = (sh_audio_t *) demuxer->audio->sh; + + if (!prop || !audio) + return 0; + + if (strcmp (prop, OPT_ACODEC) != 0 && + strcmp (prop, OPT_ABITRATE) != 0 && + strcmp (prop, OPT_SAMPLES) != 0) + return 0; + + return 1; +} + +static int is_valid_info_property(char *prop) { + demuxer_t *demuxer = get_current_demuxer (); + + if (!prop || !demuxer) + return 0; + + if (strcmp (prop, OPT_INFO_TITLE) != 0 && + strcmp (prop, OPT_INFO_ARTIST) != 0 && + strcmp (prop, OPT_INFO_ALBUM) != 0 && + strcmp (prop, OPT_INFO_YEAR) != 0 && + strcmp (prop, OPT_INFO_COMMENT) != 0 && + strcmp (prop, OPT_INFO_TRACK) != 0 && + strcmp (prop, OPT_INFO_GENRE) != 0) + return 0; + + return 1; +} + +static char *grab_demuxer_info(char *tag) { + demuxer_t *demuxer = get_current_demuxer (); + char **info = demuxer->info; + int n; + + if (!info || !tag) + return strdup (""); + + for (n = 0; info[2*n] != NULL ; n++) + if (!strcmp (info[2*n], tag)) + break; + + return info[2*n+1] ? strdup (info[2*n+1]) : strdup (""); +} + static int parse_args(menu_t* menu,char* args) { - char *element,*body, **attribs, *name; + char *element,*body, **attribs, *name, *meta, *val; list_entry_t* m = NULL; int r; m_option_t* opt; @@ -124,6 +211,74 @@ static int parse_args(menu_t* menu,char* args) { goto next_element; } + meta = asx_get_attrib("meta",attribs); + val = NULL; + if(meta) { + demuxer_t *demuxer = get_current_demuxer (); + sh_video_t *video = (sh_video_t *) demuxer->video->sh; + sh_audio_t *audio = (sh_audio_t *) demuxer->audio->sh; + if (!strcmp (meta, OPT_NAME)) { + extern char *filename; + val = strdup (mp_basename (filename)); + } else if(!strcmp (meta, OPT_VCODEC) && is_valid_video_property(meta)) { + val = (char *) malloc (8); + if (video->format == 0x10000001) + sprintf (val, "mpeg1"); + else if (video->format == 0x10000002) + sprintf (val, "mpeg2"); + else if (video->format == 0x10000004) + sprintf (val, "mpeg4"); + else if (video->format == 0x10000005) + sprintf (val, "h264"); + else if (video->format >= 0x20202020) + sprintf (val, "%.4s", (char *) &video->format); + else + sprintf (val, "0x%08X", video->format); + } else if (!strcmp(meta, OPT_VBITRATE)&& is_valid_video_property(meta)){ + val = (char *) malloc (16); + sprintf (val, "%d kbps", (int)(video->i_bps * 8 / 1024)); + } else if(!strcmp(meta, OPT_RESOLUTION) + && is_valid_video_property(meta)) { + val = (char *) malloc (16); + sprintf(val, "%d x %d", video->disp_w, video->disp_h); + } else if (!strcmp(meta, OPT_ACODEC) && is_valid_audio_property(meta)) { + val = strdup (audio->codec->name); + } else if(!strcmp(meta, OPT_ABITRATE) && is_valid_audio_property(meta)){ + val = (char *) malloc (16); + sprintf (val, "%d kbps", (int) (audio->i_bps * 8/1000)); + } else if(!strcmp(meta, OPT_SAMPLES) && is_valid_audio_property(meta)) { + val = (char *) malloc (16); + sprintf (val, "%d Hz, %d ch.", audio->samplerate, audio->channels); + } else if ((!strcmp (meta, OPT_INFO_TITLE) || + !strcmp (meta, OPT_INFO_ARTIST) || + !strcmp (meta, OPT_INFO_ALBUM) || + !strcmp (meta, OPT_INFO_YEAR) || + !strcmp (meta, OPT_INFO_COMMENT) || + !strcmp (meta, OPT_INFO_TRACK) || + !strcmp (meta, OPT_INFO_GENRE)) && + is_valid_info_property(meta) && + strcmp(grab_demuxer_info(meta), "") ) { + val = grab_demuxer_info (meta); + } + } + if (val) { + char *item = asx_get_attrib("name",attribs); + int l; + + if (!item) + item = strdup (meta); + l = strlen(item) + 2 + strlen(val) + 1; + m = calloc(1,sizeof(struct list_entry_s)); + m->p.txt = malloc(l); + sprintf(m->p.txt,"%s: %s",item,val); + free(val); + free(item); + menu_list_add_entry(menu,m); + goto next_element; + } + if (meta) + goto next_element; + name = asx_get_attrib("property",attribs); opt = name ? mp_property_find(name) : NULL; if(!opt) { -- cgit v1.2.3