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dvd: move angle switching code

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No need to provide a "nice" API for it; just do this stuff directly in
the command code.
This commit is contained in:
wm4 2014-07-05 16:59:12 +02:00
parent 0cc3594623
commit de71b50249
3 changed files with 29 additions and 61 deletions
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39
demux/demux.c
View File

@ -732,42 +732,3 @@ double demuxer_get_time_length(struct demuxer *demuxer)
return len;
return -1;
}
int demuxer_angles_count(demuxer_t *demuxer)
{
int ris, angles = -1;
ris = stream_control(demuxer->stream, STREAM_CTRL_GET_NUM_ANGLES, &angles);
if (ris == STREAM_UNSUPPORTED)
return -1;
return angles;
}
int demuxer_get_current_angle(demuxer_t *demuxer)
{
int ris, curr_angle = -1;
ris = stream_control(demuxer->stream, STREAM_CTRL_GET_ANGLE, &curr_angle);
if (ris == STREAM_UNSUPPORTED)
return -1;
return curr_angle;
}
int demuxer_set_angle(demuxer_t *demuxer, int angle)
{
int ris, angles = -1;
angles = demuxer_angles_count(demuxer);
if ((angles < 1) || (angle > angles))
return -1;
demux_flush(demuxer);
ris = stream_control(demuxer->stream, STREAM_CTRL_SET_ANGLE, &angle);
if (ris == STREAM_UNSUPPORTED)
return -1;
demux_control(demuxer, DEMUXER_CTRL_RESYNC, NULL);
return angle;
}

7
demux/demux.h
View File

@ -263,13 +263,6 @@ int demuxer_add_chapter(struct demuxer *demuxer, struct bstr name,
double demuxer_get_time_length(struct demuxer *demuxer);
/// Get current angle index.
int demuxer_get_current_angle(struct demuxer *demuxer);
/// Set angle.
int demuxer_set_angle(struct demuxer *demuxer, int angle);
/// Get number of angles.
int demuxer_angles_count(struct demuxer *demuxer);
struct sh_stream *demuxer_stream_by_demuxer_id(struct demuxer *d,
enum stream_type t, int id);

44
player/command.c
View File

@ -864,15 +864,20 @@ static int mp_property_angle(void *ctx, struct m_property *prop,
{
MPContext *mpctx = ctx;
struct demuxer *demuxer = mpctx->master_demuxer;
int angle = -1;
int angles;
if (demuxer)
angle = demuxer_get_current_angle(demuxer);
if (angle < 0)
if (!demuxer)
return M_PROPERTY_UNAVAILABLE;
angles = demuxer_angles_count(demuxer);
if (angles <= 1)
int ris, angles = -1, angle = 1;
ris = stream_control(demuxer->stream, STREAM_CTRL_GET_NUM_ANGLES, &angles);
if (ris == STREAM_UNSUPPORTED)
return M_PROPERTY_UNAVAILABLE;
ris = stream_control(demuxer->stream, STREAM_CTRL_GET_ANGLE, &angle);
if (ris == STREAM_UNSUPPORTED)
return -1;
if (angle < 0 || angles <= 1)
return M_PROPERTY_UNAVAILABLE;
switch (action) {
@ -884,14 +889,23 @@ static int mp_property_angle(void *ctx, struct m_property *prop,
return M_PROPERTY_OK;
}
case M_PROPERTY_SET:
angle = demuxer_set_angle(demuxer, *(int *)arg);
if (angle >= 0) {
if (mpctx->d_video)
video_reset_decoding(mpctx->d_video);
angle = *(int *)arg;
if (angle < 0 || angle > angles)
return M_PROPERTY_ERROR;
demux_flush(demuxer);
ris = stream_control(demuxer->stream, STREAM_CTRL_SET_ANGLE, &angle);
if (ris != STREAM_OK)
return M_PROPERTY_ERROR;
demux_control(demuxer, DEMUXER_CTRL_RESYNC, NULL);
if (mpctx->d_video)
video_reset_decoding(mpctx->d_video);
if (mpctx->d_audio)
audio_reset_decoding(mpctx->d_audio);
if (mpctx->d_audio)
audio_reset_decoding(mpctx->d_audio);
}
return M_PROPERTY_OK;
case M_PROPERTY_GET_TYPE: {
struct m_option opt = {