diff options
| -rw-r--r-- | xine/BluRay/input_bluray.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/xine/BluRay/input_bluray.c b/xine/BluRay/input_bluray.c index ddbc6e9c..0dce7c51 100644 --- a/xine/BluRay/input_bluray.c +++ b/xine/BluRay/input_bluray.c @@ -291,6 +291,31 @@ static off_t bluray_plugin_seek (input_plugin_t *this_gen, off_t offset, int ori return bd_seek (this->bdh, offset); } +static off_t bluray_plugin_seek_time (input_plugin_t *this_gen, int time_offset, int origin) +{ + bluray_input_plugin_t *this = (bluray_input_plugin_t *) this_gen; + + if (!this || !this->bdh || !this->bdh->title) + return -1; + + /* convert relative seeks to absolute */ + + if (origin == SEEK_CUR) { + time_offset += this_gen->get_current_time(this_gen); + } + else if (origin == SEEK_END) { + int duration = this->title_info->duration / 90; + if (time_offset < duration) + time_offset = duration - time_offset; + else + time_offset = 0; + } + + lprintf("bluray_plugin_seek_time() seeking to %d.%03ds\n", time_offset / 1000, time_offset % 1000); + + return bd_seek_time(this->bdh, time_offset * INT64_C(90)); +} + static off_t bluray_plugin_get_current_pos (input_plugin_t *this_gen) { bluray_input_plugin_t *this = (bluray_input_plugin_t *) this_gen; @@ -298,6 +323,23 @@ static off_t bluray_plugin_get_current_pos (input_plugin_t *this_gen) return this->bdh ? bd_tell(this->bdh) : 0; } +static int bluray_plugin_get_current_time (input_plugin_t *this_gen) +{ + bluray_input_plugin_t *this = (bluray_input_plugin_t *) this_gen; + + if (this->bdh && this->bdh->title) { + off_t offset = bd_tell(this->bdh); + uint32_t in_pkt = offset / PKT_SIZE; + uint32_t clip_pkt = 0, out_pkt = 0, out_time = 0; + + nav_packet_search(this->bdh->title, in_pkt, &clip_pkt, &out_pkt, &out_time); + + return (int)(out_time / TICKS_IN_MS); + } + + return -1; +} + static off_t bluray_plugin_get_length (input_plugin_t *this_gen) { bluray_input_plugin_t *this = (bluray_input_plugin_t *) this_gen; @@ -523,7 +565,9 @@ static input_plugin_t *bluray_class_get_instance (input_class_t *cls_gen, xine_s this->input_plugin.read = bluray_plugin_read; this->input_plugin.read_block = bluray_plugin_read_block; this->input_plugin.seek = bluray_plugin_seek; + this->input_plugin.seek_time = bluray_plugin_seek_time; this->input_plugin.get_current_pos = bluray_plugin_get_current_pos; + this->input_plugin.get_current_time = bluray_plugin_get_current_time; this->input_plugin.get_length = bluray_plugin_get_length; this->input_plugin.get_blocksize = bluray_plugin_get_blocksize; this->input_plugin.get_mrl = bluray_plugin_get_mrl; |