From e708f89b6707971e486768217a18045aa2d51623 Mon Sep 17 00:00:00 2001
From: gb <gb@5584edef-b1fe-4b99-b61b-dd2bab72e969>
Date: Tue, 22 Jun 2010 14:06:25 +0000
Subject: [PATCH] Drop superfluous functions.

---
 gst-libs/gst/video/gstbasevideodecoder.c | 13 -----
 gst-libs/gst/video/gstbasevideoutils.c   | 92 --------------------------------
 gst-libs/gst/video/gstbasevideoutils.h   | 12 -----
 3 files changed, 117 deletions(-)

diff --git a/gst-libs/gst/video/gstbasevideodecoder.c b/gst-libs/gst/video/gstbasevideodecoder.c
index 7804cb1..b5c79f6 100644
--- a/gst-libs/gst/video/gstbasevideodecoder.c
+++ b/gst-libs/gst/video/gstbasevideodecoder.c
@@ -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;
diff --git a/gst-libs/gst/video/gstbasevideoutils.c b/gst-libs/gst/video/gstbasevideoutils.c
index 4ccdd58..44f7dc0 100644
--- a/gst-libs/gst/video/gstbasevideoutils.c
+++ b/gst-libs/gst/video/gstbasevideoutils.c
@@ -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)
diff --git a/gst-libs/gst/video/gstbasevideoutils.h b/gst-libs/gst/video/gstbasevideoutils.h
index f644218..047be71 100644
--- a/gst-libs/gst/video/gstbasevideoutils.h
+++ b/gst-libs/gst/video/gstbasevideoutils.h
@@ -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
-- 
2.7.4