void VS_CC vs_libavsmashsource_create( const VSMap *in, VSMap *out, void *user_data, VSCore *core, const VSAPI *vsapi )
{
/* Get file name. */
const char *file_name = vsapi->propGetData( in, "source", 0, NULL );
if( !file_name )
{
vsapi->setError( out, "lsmas: failed to get source file name." );
return;
}
/* Allocate the handler of this plugin. */
lsmas_handler_t *hp = alloc_handler();
if( !hp )
{
vsapi->setError( out, "lsmas: failed to allocate the handler." );
return;
}
libavsmash_video_decode_handler_t *vdhp = hp->vdhp;
libavsmash_video_output_handler_t *vohp = hp->vohp;
vs_video_output_handler_t *vs_vohp = vs_allocate_video_output_handler( vohp );
if( !vs_vohp )
{
free_handler( &hp );
vsapi->setError( out, "lsmas: failed to allocate the VapourSynth video output handler." );
return;
}
vohp->private_handler = vs_vohp;
vohp->free_private_handler = lw_free;
/* Set up VapourSynth error handler. */
vs_basic_handler_t vsbh = { 0 };
vsbh.out = out;
vsbh.frame_ctx = NULL;
vsbh.vsapi = vsapi;
/* Set up log handler. */
lw_log_handler_t lh = { 0 };
lh.level = LW_LOG_FATAL;
lh.priv = &vsbh;
lh.show_log = set_error;
/* Open source file. */
uint32_t number_of_tracks = open_file( hp, file_name, &lh );
if( number_of_tracks == 0 )
{
vs_filter_free( hp, core, vsapi );
return;
}
/* Get options. */
int64_t track_number;
int64_t threads;
int64_t seek_mode;
int64_t seek_threshold;
int64_t variable_info;
int64_t direct_rendering;
int64_t fps_num;
int64_t fps_den;
const char *format;
const char *preferred_decoder_names;
set_option_int64 ( &track_number, 0, "track", in, vsapi );
set_option_int64 ( &threads, 0, "threads", in, vsapi );
set_option_int64 ( &seek_mode, 0, "seek_mode", in, vsapi );
set_option_int64 ( &seek_threshold, 10, "seek_threshold", in, vsapi );
set_option_int64 ( &variable_info, 0, "variable", in, vsapi );
set_option_int64 ( &direct_rendering, 0, "dr", in, vsapi );
set_option_int64 ( &fps_num, 0, "fpsnum", in, vsapi );
set_option_int64 ( &fps_den, 1, "fpsden", in, vsapi );
set_option_string( &format, NULL, "format", in, vsapi );
set_option_string( &preferred_decoder_names, NULL, "decoder", in, vsapi );
set_preferred_decoder_names_on_buf( hp->preferred_decoder_names_buf, preferred_decoder_names );
libavsmash_video_set_seek_mode ( vdhp, CLIP_VALUE( seek_mode, 0, 2 ) );
libavsmash_video_set_forward_seek_threshold ( vdhp, CLIP_VALUE( seek_threshold, 1, 999 ) );
libavsmash_video_set_preferred_decoder_names( vdhp, tokenize_preferred_decoder_names( hp->preferred_decoder_names_buf ) );
vohp->vfr2cfr = (fps_num > 0 && fps_den > 0);
vohp->cfr_num = (uint32_t)fps_num;
vohp->cfr_den = (uint32_t)fps_den;
vs_vohp->variable_info = CLIP_VALUE( variable_info, 0, 1 );
vs_vohp->direct_rendering = CLIP_VALUE( direct_rendering, 0, 1 ) && !format;
vs_vohp->vs_output_pixel_format = vs_vohp->variable_info ? pfNone : get_vs_output_pixel_format( format );
if( track_number && track_number > number_of_tracks )
{
vs_filter_free( hp, core, vsapi );
set_error_on_init( out, vsapi, "lsmas: the number of tracks equals %"PRIu32".", number_of_tracks );
return;
}
libavsmash_video_set_log_handler( vdhp, &lh );
/* Get video track. */
if( libavsmash_video_get_track( vdhp, track_number ) < 0 )
{
vs_filter_free( hp, core, vsapi );
return;
}
/* Set up decoders for this track. */
threads = threads >= 0 ? threads : 0;
if( prepare_video_decoding( hp, threads, out, core, vsapi ) < 0 )
{
vs_filter_free( hp, core, vsapi );
return;
}
lsmash_discard_boxes( libavsmash_video_get_root( vdhp ) );
vsapi->createFilter( in, out, "LibavSMASHSource", vs_filter_init, vs_filter_get_frame, vs_filter_free, fmUnordered, nfMakeLinear, hp, core );
return;
}
int
cmd_set_window_option_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_option_data *data = self->data;
struct winlink *wl;
struct client *c;
struct options *oo;
const struct set_option_entry *entry;
u_int i;
if (data->flags & CMD_GFLAG)
oo = &global_window_options;
else {
if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
return (-1);
oo = &wl->window->options;
}
if (*data->option == '\0') {
ctx->error(ctx, "invalid option");
return (-1);
}
entry = NULL;
for (i = 0; i < NSETWINDOWOPTION; i++) {
if (strncmp(set_window_option_table[i].name,
data->option, strlen(data->option)) != 0)
continue;
if (entry != NULL) {
ctx->error(ctx, "ambiguous option: %s", data->option);
return (-1);
}
entry = &set_window_option_table[i];
/* Bail now if an exact match. */
if (strcmp(entry->name, data->option) == 0)
break;
}
if (entry == NULL) {
ctx->error(ctx, "unknown option: %s", data->option);
return (-1);
}
if (data->flags & CMD_UFLAG) {
if (data->flags & CMD_GFLAG) {
ctx->error(ctx,
"can't unset global option: %s", entry->name);
return (-1);
}
if (data->value != NULL) {
ctx->error(ctx,
"value passed to unset option: %s", entry->name);
return (-1);
}
options_remove(oo, entry->name);
ctx->info(ctx, "unset option: %s", entry->name);
} else {
switch (entry->type) {
case SET_OPTION_STRING:
set_option_string(ctx, oo, entry, data->value);
break;
case SET_OPTION_NUMBER:
set_option_number(ctx, oo, entry, data->value);
break;
case SET_OPTION_KEY:
set_option_key(ctx, oo, entry, data->value);
break;
case SET_OPTION_COLOUR:
set_option_colour(ctx, oo, entry, data->value);
break;
case SET_OPTION_ATTRIBUTES:
set_option_attributes(ctx, oo, entry, data->value);
break;
case SET_OPTION_FLAG:
set_option_flag(ctx, oo, entry, data->value);
break;
case SET_OPTION_CHOICE:
set_option_choice(ctx, oo, entry, data->value);
break;
}
}
recalculate_sizes();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
return (0);
}
void VS_CC vs_lwlibavsource_create( const VSMap *in, VSMap *out, void *user_data, VSCore *core, const VSAPI *vsapi )
{
/* Get file path. */
const char *file_path = vsapi->propGetData( in, "source", 0, NULL );
if( !file_path )
{
vsapi->setError( out, "lsmas: failed to get source file name." );
return;
}
/* Allocate the handler of this filter function. */
lwlibav_handler_t *hp = alloc_handler();
if( !hp )
{
vsapi->setError( out, "lsmas: failed to allocate the LW-Libav handler." );
return;
}
lwlibav_file_handler_t *lwhp = &hp->lwh;
lwlibav_video_decode_handler_t *vdhp = hp->vdhp;
lwlibav_video_output_handler_t *vohp = hp->vohp;
vs_video_output_handler_t *vs_vohp = vs_allocate_video_output_handler( vohp );
if( !vs_vohp )
{
free_handler( &hp );
vsapi->setError( out, "lsmas: failed to allocate the VapourSynth video output handler." );
return;
}
vohp->private_handler = vs_vohp;
vohp->free_private_handler = lw_free;
/* Set up VapourSynth error handler. */
vs_basic_handler_t vsbh = { 0 };
vsbh.out = out;
vsbh.frame_ctx = NULL;
vsbh.vsapi = vsapi;
/* Set up log handler. */
lw_log_handler_t lh = { 0 };
lh.level = LW_LOG_FATAL;
lh.priv = &vsbh;
lh.show_log = set_error;
/* Get options. */
int64_t stream_index;
int64_t threads;
int64_t cache_index;
int64_t seek_mode;
int64_t seek_threshold;
int64_t variable_info;
int64_t direct_rendering;
int64_t fps_num;
int64_t fps_den;
int64_t apply_repeat_flag;
int64_t field_dominance;
const char *format;
const char *preferred_decoder_names;
set_option_int64 ( &stream_index, -1, "stream_index", in, vsapi );
set_option_int64 ( &threads, 0, "threads", in, vsapi );
set_option_int64 ( &cache_index, 1, "cache", in, vsapi );
set_option_int64 ( &seek_mode, 0, "seek_mode", in, vsapi );
set_option_int64 ( &seek_threshold, 10, "seek_threshold", in, vsapi );
set_option_int64 ( &variable_info, 0, "variable", in, vsapi );
set_option_int64 ( &direct_rendering, 0, "dr", in, vsapi );
set_option_int64 ( &fps_num, 0, "fpsnum", in, vsapi );
set_option_int64 ( &fps_den, 1, "fpsden", in, vsapi );
set_option_int64 ( &apply_repeat_flag, 0, "repeat", in, vsapi );
set_option_int64 ( &field_dominance, 0, "dominance", in, vsapi );
set_option_string( &format, NULL, "format", in, vsapi );
set_option_string( &preferred_decoder_names, NULL, "decoder", in, vsapi );
set_preferred_decoder_names_on_buf( hp->preferred_decoder_names_buf, preferred_decoder_names );
/* Set options. */
lwlibav_option_t opt;
opt.file_path = file_path;
opt.threads = threads >= 0 ? threads : 0;
opt.av_sync = 0;
opt.no_create_index = !cache_index;
opt.force_video = (stream_index >= 0);
opt.force_video_index = stream_index >= 0 ? stream_index : -1;
opt.force_audio = 0;
opt.force_audio_index = -1;
opt.apply_repeat_flag = apply_repeat_flag;
opt.field_dominance = CLIP_VALUE( field_dominance, 0, 2 ); /* 0: Obey source flags, 1: TFF, 2: BFF */
opt.vfr2cfr.active = fps_num > 0 && fps_den > 0 ? 1 : 0;
opt.vfr2cfr.fps_num = fps_num;
opt.vfr2cfr.fps_den = fps_den;
lwlibav_video_set_seek_mode ( vdhp, CLIP_VALUE( seek_mode, 0, 2 ) );
lwlibav_video_set_forward_seek_threshold ( vdhp, CLIP_VALUE( seek_threshold, 1, 999 ) );
lwlibav_video_set_preferred_decoder_names( vdhp, tokenize_preferred_decoder_names( hp->preferred_decoder_names_buf ) );
vs_vohp->variable_info = CLIP_VALUE( variable_info, 0, 1 );
vs_vohp->direct_rendering = CLIP_VALUE( direct_rendering, 0, 1 ) && !format;
vs_vohp->vs_output_pixel_format = vs_vohp->variable_info ? pfNone : get_vs_output_pixel_format( format );
/* Set up progress indicator. */
progress_indicator_t indicator;
indicator.open = NULL;
indicator.update = NULL;
indicator.close = NULL;
/* Construct index. */
int ret = lwlibav_construct_index( lwhp, vdhp, vohp, hp->adhp, hp->aohp, &lh, &opt, &indicator, NULL );
lwlibav_audio_free_decode_handler_ptr( &hp->adhp );
lwlibav_audio_free_output_handler_ptr( &hp->aohp );
if( ret < 0 )
{
vs_filter_free( hp, core, vsapi );
set_error_on_init( out, vsapi, "lsmas: failed to construct index." );
return;
}
/* Get the desired video track. */
lwlibav_video_set_log_handler( vdhp, &lh );
if( lwlibav_video_get_desired_track( lwhp->file_path, vdhp, lwhp->threads ) < 0 )
{
vs_filter_free( hp, core, vsapi );
return;
}
/* Set average framerate. */
hp->vi.numFrames = vohp->frame_count;
hp->vi.fpsNum = 25;
hp->vi.fpsDen = 1;
lwlibav_video_setup_timestamp_info( lwhp, vdhp, vohp, &hp->vi.fpsNum, &hp->vi.fpsDen );
/* Set up decoders for this stream. */
if( prepare_video_decoding( hp, out, core, vsapi ) < 0 )
{
vs_filter_free( hp, core, vsapi );
return;
}
vsapi->createFilter( in, out, "LWLibavSource", vs_filter_init, vs_filter_get_frame, vs_filter_free, fmUnordered, nfMakeLinear, hp, core );
return;
}
