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Code Issues Releases Wiki Activity

Avoid duplicating code to remove subtitles (sub_remove slave command).

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30386 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2010-01-22 20:59:15 +00:00
parent 134976ee4d
commit 3876d60f62
1 changed files with 41 additions and 38 deletions
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79
command.c
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@ -2335,6 +2335,45 @@ static const char *property_error_string(int error_value)
return "UNKNOWN"; return "UNKNOWN";
} }
static void remove_subtitle_range(MPContext *mpctx, int start, int count)
{
int idx;
int end = start + count;
int after = mpctx->set_of_sub_size - end;
sub_data **subs = mpctx->set_of_subtitles;
if (count < 0 || count > mpctx->set_of_sub_size ||
start < 0 || start > mpctx->set_of_sub_size - count) {
mp_msg(MSGT_CPLAYER, MSGL_ERR,
"Cannot remove invalid subtitle range %i +%i\n", start, count);
return;
}
for (idx = start; idx < end; idx++) {
sub_data *subd = subs[idx];
mp_msg(MSGT_CPLAYER, MSGL_STATUS,
MSGTR_RemovedSubtitleFile, idx + 1,
filename_recode(subd->filename));
sub_free(subd);
subs[idx] = NULL;
}
mpctx->global_sub_size -= count;
mpctx->set_of_sub_size -= count;
if (mpctx->set_of_sub_size <= 0)
mpctx->global_sub_indices[SUB_SOURCE_SUBS] = -1;
memmove(subs + start, subs + end, after * sizeof(*subs));
memset(subs + start + after, 0, count * sizeof(*subs));
if (mpctx->set_of_sub_pos >= start && mpctx->set_of_sub_pos < end) {
mpctx->global_sub_pos = -2;
subdata = NULL;
mp_input_queue_cmd(mp_input_parse_cmd("sub_select"));
} else if (mpctx->set_of_sub_pos >= end) {
mpctx->set_of_sub_pos -= count;
mpctx->global_sub_pos -= count;
}
}
int run_command(MPContext * mpctx, mp_cmd_t * cmd) int run_command(MPContext * mpctx, mp_cmd_t * cmd)
{ {
sh_audio_t * const sh_audio = mpctx->sh_audio; sh_audio_t * const sh_audio = mpctx->sh_audio;
@ -2908,46 +2947,10 @@ int run_command(MPContext * mpctx, mp_cmd_t * cmd)
case MP_CMD_SUB_REMOVE: case MP_CMD_SUB_REMOVE:
if (sh_video) { if (sh_video) {
int v = cmd->args[0].v.i; int v = cmd->args[0].v.i;
sub_data *subd;
if (v < 0) { if (v < 0) {
for (v = 0; v < mpctx->set_of_sub_size; ++v) { remove_subtitle_range(mpctx, 0, mpctx->set_of_sub_size);
subd = mpctx->set_of_subtitles[v];
mp_msg(MSGT_CPLAYER, MSGL_STATUS,
MSGTR_RemovedSubtitleFile, v + 1,
filename_recode(subd->filename));
sub_free(subd);
mpctx->set_of_subtitles[v] = NULL;
}
mpctx->global_sub_indices[SUB_SOURCE_SUBS] = -1;
mpctx->global_sub_size -= mpctx->set_of_sub_size;
mpctx->set_of_sub_size = 0;
if (mpctx->set_of_sub_pos >= 0) {
mpctx->global_sub_pos = -2;
subdata = NULL;
mp_input_queue_cmd(mp_input_parse_cmd("sub_select"));
}
} else if (v < mpctx->set_of_sub_size) { } else if (v < mpctx->set_of_sub_size) {
subd = mpctx->set_of_subtitles[v]; remove_subtitle_range(mpctx, v, 1);
mp_msg(MSGT_CPLAYER, MSGL_STATUS,
MSGTR_RemovedSubtitleFile, v + 1,
filename_recode(subd->filename));
sub_free(subd);
if (mpctx->set_of_sub_pos == v) {
mpctx->global_sub_pos = -2;
subdata = NULL;
mp_input_queue_cmd(mp_input_parse_cmd("sub_select"));
} else if (mpctx->set_of_sub_pos > v) {
--mpctx->set_of_sub_pos;
--mpctx->global_sub_pos;
}
while (++v < mpctx->set_of_sub_size)
mpctx->set_of_subtitles[v - 1] =
mpctx->set_of_subtitles[v];
--mpctx->set_of_sub_size;
--mpctx->global_sub_size;
if (mpctx->set_of_sub_size <= 0)
mpctx->global_sub_indices[SUB_SOURCE_SUBS] = -1;
mpctx->set_of_subtitles[mpctx->set_of_sub_size] = NULL;
} }
} }
break; break;