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Drop superfluous functions.

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gb 2010-06-22 14:06:25 +00:00 committed by Gwenole Beauchesne
parent b5b650c6ee
commit e708f89b67
3 changed files with 0 additions and 117 deletions
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13
gst-libs/gst/video/gstbasevideodecoder.c
View file

@ -610,19 +610,6 @@ gst_base_video_decoder_sink_query (GstPad * pad, GstQuery * query)
GST_DEBUG_OBJECT (base_video_decoder, "sink query fps=%d/%d",
base_video_decoder->state.fps_n, base_video_decoder->state.fps_d);
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_CONVERT:
{
GstFormat src_fmt, dest_fmt;
gint64 src_val, dest_val;
gst_query_parse_convert (query, &src_fmt, &src_val, &dest_fmt, &dest_val);
res = gst_base_video_rawvideo_convert (&base_video_decoder->state,
src_fmt, src_val, &dest_fmt, &dest_val);
if (!res)
goto error;
gst_query_set_convert (query, src_fmt, src_val, dest_fmt, dest_val);
break;
}
default:
res = gst_pad_query_default (pad, query);
break;

92
gst-libs/gst/video/gstbasevideoutils.c
View file

@ -29,98 +29,6 @@ GST_DEBUG_CATEGORY_EXTERN (basevideocodec_debug);
#define GST_CAT_DEFAULT basevideocodec_debug
#if 0
guint64
gst_base_video_convert_bytes_to_frames (GstVideoState * state, guint64 bytes)
{
return gst_util_uint64_scale_int (bytes, 1, state->bytes_per_picture);
}
guint64
gst_base_video_convert_frames_to_bytes (GstVideoState * state, guint64 frames)
{
return frames * state->bytes_per_picture;
}
#endif
gboolean
gst_base_video_rawvideo_convert (GstVideoState * state,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value)
{
gboolean res = FALSE;
if (src_format == *dest_format) {
*dest_value = src_value;
return TRUE;
}
if (src_format == GST_FORMAT_BYTES &&
*dest_format == GST_FORMAT_DEFAULT && state->bytes_per_picture != 0) {
/* convert bytes to frames */
*dest_value = gst_util_uint64_scale_int (src_value, 1,
state->bytes_per_picture);
res = TRUE;
} else if (src_format == GST_FORMAT_DEFAULT &&
*dest_format == GST_FORMAT_BYTES && state->bytes_per_picture != 0) {
/* convert bytes to frames */
*dest_value = src_value * state->bytes_per_picture;
res = TRUE;
} else if (src_format == GST_FORMAT_DEFAULT &&
*dest_format == GST_FORMAT_TIME && state->fps_n != 0) {
/* convert frames to time */
/* FIXME add segment time? */
*dest_value = gst_util_uint64_scale (src_value,
GST_SECOND * state->fps_d, state->fps_n);
res = TRUE;
} else if (src_format == GST_FORMAT_TIME &&
*dest_format == GST_FORMAT_DEFAULT && state->fps_d != 0) {
/* convert time to frames */
/* FIXME subtract segment time? */
*dest_value = gst_util_uint64_scale (src_value, state->fps_n,
GST_SECOND * state->fps_d);
res = TRUE;
}
/* FIXME add bytes <--> time */
return res;
}
gboolean
gst_base_video_encoded_video_convert (GstVideoState * state,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value)
{
gboolean res = FALSE;
if (src_format == *dest_format) {
*dest_value = src_value;
return TRUE;
}
GST_DEBUG ("src convert");
#if 0
if (src_format == GST_FORMAT_DEFAULT && *dest_format == GST_FORMAT_TIME) {
if (dec->fps_d != 0) {
*dest_value = gst_util_uint64_scale (granulepos_to_frame (src_value),
dec->fps_d * GST_SECOND, dec->fps_n);
res = TRUE;
} else {
res = FALSE;
}
} else {
GST_WARNING ("unhandled conversion from %d to %d", src_format,
*dest_format);
res = FALSE;
}
#endif
return res;
}
GstClockTime
gst_video_state_get_timestamp (const GstVideoState * state,
GstSegment * segment, int frame_number)

12
gst-libs/gst/video/gstbasevideoutils.h
View file

@ -36,7 +36,6 @@ typedef struct _GstVideoFrame GstVideoFrame;
struct _GstVideoState
{
GstVideoFormat format;
int width, height;
int fps_n, fps_d;
int par_n, par_d;
@ -80,20 +79,9 @@ struct _GstVideoFrame
void *coder_hook;
};
gboolean gst_base_video_rawvideo_convert (GstVideoState *state,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 *dest_value);
gboolean gst_base_video_encoded_video_convert (GstVideoState *state,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 *dest_value);
GstClockTime gst_video_state_get_timestamp (const GstVideoState *state,
GstSegment *segment, int frame_number);
int gst_adapter_masked_scan_uint32_compat (GstAdapter *adapter,
guint32 pattern, guint32 mask, guint offset, guint n);
GstBuffer *gst_adapter_get_buffer (GstAdapter *adapter);
G_END_DECLS
#endif