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demux: implement DEMUX_CAN_SEEK control

This commit is contained in:
Rémi Denis-Courmont 2015-10-20 20:47:14 +03:00
parent 567822715f
commit f208b6516d
24 changed files with 95 additions and 0 deletions
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3
modules/demux/aiff.c
View File

@ -278,6 +278,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
return stream_vaControl( p_demux->s, i_query, args );
case DEMUX_GET_POSITION:
{
int64_t i_start = p_sys->i_ssnd_start;

4
modules/demux/avformat/demux.c
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@ -900,6 +900,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = true;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = (double*) va_arg( args, double* ); *pf = 0.0;
i64 = stream_Size( p_demux->s );

4
modules/demux/avi/avi.c
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@ -1595,6 +1595,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = p_sys->b_seekable;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = (double*)va_arg( args, double * );
*pf = ControlGetPosition( p_demux );

4
modules/demux/caf.c
View File

@ -1007,6 +1007,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = true;
return VLC_SUCCESS;
case DEMUX_GET_LENGTH:
pi64 = ( int64_t* )va_arg( args, int64_t * );
*pi64 = CLOCK_FREQ * ( i_num_samples / p_sys->fmt.audio.i_rate );

4
modules/demux/gme.c
View File

@ -240,6 +240,10 @@ static int Control (demux_t *demux, int query, va_list args)
switch (query)
{
case DEMUX_CAN_SEEK:
*va_arg (args, bool *) = true;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
{
double *pos = va_arg (args, double *);

3
modules/demux/image.c
View File

@ -220,6 +220,9 @@ static int Control(demux_t *demux, int query, va_list args)
demux_sys_t *sys = demux->p_sys;
switch (query) {
case DEMUX_CAN_SEEK:
*va_arg(args, bool *) = sys->duration >= 0 && !sys->is_realtime;
return VLC_SUCCESS;
case DEMUX_GET_POSITION: {
double *position = va_arg(args, double *);
if (sys->duration > 0)

3
modules/demux/mkv/mkv.cpp
View File

@ -295,6 +295,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
return stream_vaControl( p_demux->s, i_query, args );
case DEMUX_GET_ATTACHMENTS:
ppp_attach = (input_attachment_t***)va_arg( args, input_attachment_t*** );
pi_int = (int*)va_arg( args, int * );

4
modules/demux/mod.c
View File

@ -304,6 +304,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = true;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = (double*) va_arg( args, double* );
if( p_sys->i_length > 0 )

4
modules/demux/mp4/mp4.c
View File

@ -1431,6 +1431,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = p_sys->b_seekable;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = (double*)va_arg( args, double * );
if( p_sys->i_overall_duration > 0 )

3
modules/demux/mpc.c
View File

@ -317,6 +317,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
return stream_vaControl( p_demux->s, i_query, args );
case DEMUX_HAS_UNSUPPORTED_META:
pb_bool = (bool*)va_arg( args, bool* );
*pb_bool = true;

4
modules/demux/mpeg/ps.c
View File

@ -462,6 +462,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = p_sys->b_seekable;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = (double*) va_arg( args, double* );
i64 = stream_Size( p_demux->s );

4
modules/demux/mpeg/ts.c
View File

@ -1469,6 +1469,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = p_sys->b_canseek;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = (double*) va_arg( args, double* );

3
modules/demux/nsv.c
View File

@ -330,6 +330,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
return stream_vaControl( p_demux->s, i_query, args );
case DEMUX_GET_POSITION:
pf = (double*) va_arg( args, double* );
i64 = stream_Size( p_demux->s );

3
modules/demux/nuv.c
View File

@ -450,6 +450,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = p_sys->b_seekable;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = (double*)va_arg( args, double * );

3
modules/demux/ogg.c
View File

@ -746,6 +746,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
return stream_vaControl( p_demux->s, i_query, args );
case DEMUX_GET_META:
p_meta = (vlc_meta_t *)va_arg( args, vlc_meta_t* );
if( p_sys->p_meta )

3
modules/demux/pva.c
View File

@ -290,6 +290,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
int64_t i64;
switch( i_query )
{
case DEMUX_CAN_SEEK:
return stream_vaControl( p_demux->s, i_query, args );
case DEMUX_GET_POSITION:
if( ( i64 = stream_Size( p_demux->s ) ) > 0 )
{

16
modules/demux/real.c
View File

@ -371,6 +371,22 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
{
bool *b = va_arg( args, bool * );
if( stream_Size( p_demux->s ) == 0 )
*b = true; /* FIXME: kludge for Real-dialectal RTSP */
else
if( p_sys->p_index == NULL )
*b = false;
else
if( stream_Control( p_demux->s, STREAM_CAN_SEEK, &b ) )
*b = false;
return VLC_SUCCESS;
}
case DEMUX_GET_POSITION:
pf = (double*) va_arg( args, double* );

3
modules/demux/smf.c
View File

@ -497,6 +497,9 @@ static int Control (demux_t *demux, int i_query, va_list args)
switch (i_query)
{
case DEMUX_CAN_SEEK:
*va_arg (args, bool *) = true;
break;
case DEMUX_GET_POSITION:
if (!sys->duration)
return VLC_EGENERIC;

2
modules/demux/stl.c
View File

@ -96,6 +96,8 @@ static int Control(demux_t *demux, int query, va_list args)
{
demux_sys_t *sys = demux->p_sys;
switch(query) {
case DEMUX_CAN_SEEK:
return stream_vaControl(demux->s, query, args);
case DEMUX_GET_LENGTH: {
int64_t *l = va_arg(args, int64_t *);
*l = sys->count > 0 ? sys->index[sys->count-1].stop : 0;

4
modules/demux/subtitle.c
View File

@ -619,6 +619,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = true;
return VLC_SUCCESS;
case DEMUX_GET_LENGTH:
pi64 = (int64_t*)va_arg( args, int64_t * );
*pi64 = p_sys->i_length;

3
modules/demux/tta.c
View File

@ -221,6 +221,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
return stream_vaControl( p_demux->s, i_query, args );
case DEMUX_GET_POSITION:
pf = (double*) va_arg( args, double* );
i64 = stream_Size( p_demux->s ) - p_sys->i_start;

3
modules/demux/ttml.c
View File

@ -77,6 +77,9 @@ static int Control( demux_t* p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = true;
return VLC_SUCCESS;
case DEMUX_GET_TIME:
pi64 = (int64_t*)va_arg( args, int64_t * );
if( p_sys->i_subtitle < p_sys->i_subtitles )

4
modules/demux/ty.c
View File

@ -505,6 +505,10 @@ static int Control(demux_t *p_demux, int i_query, va_list args)
/*msg_Info(p_demux, "control cmd %d", i_query);*/
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = p_sys->b_seekable;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
/* arg is 0.0 - 1.0 percent of overall file position */
if( ( i64 = p_sys->i_stream_size ) > 0 )

4
modules/demux/vobsub.c
View File

@ -241,6 +241,10 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = true;
return VLC_SUCCESS;
case DEMUX_GET_LENGTH:
pi64 = (int64_t*)va_arg( args, int64_t * );
*pi64 = (int64_t) p_sys->i_length;