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video-converter: add more debug

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This commit is contained in:
Wim Taymans 2014-11-06 15:29:50 +01:00
parent 860dfa93c9
commit d148963c7a
1 changed files with 20 additions and 0 deletions
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20
gst-libs/gst/video/video-converter.c
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@ -353,6 +353,10 @@ chain_unpack_line (GstVideoConverter * convert)
convert->identity_unpack =
(convert->current_format == convert->in_info.finfo->format);
GST_DEBUG ("chain unpack line format %s, pstride %d, identity_unpack %d",
gst_video_format_to_string (convert->current_format),
convert->current_pstride, convert->identity_unpack);
prev = convert->unpack_lines = gst_line_cache_new (NULL);
prev->write_input = FALSE;
prev->pass_alloc = FALSE;
@ -368,6 +372,7 @@ chain_upsample (GstVideoConverter * convert, GstLineCache * prev)
video_converter_compute_resample (convert);
if (convert->upsample) {
GST_DEBUG ("chain upsample");
prev = convert->upsample_lines = gst_line_cache_new (prev);
prev->write_input = TRUE;
prev->pass_alloc = TRUE;
@ -381,6 +386,7 @@ static GstLineCache *
chain_convert (GstVideoConverter * convert, GstLineCache * prev)
{
if (convert->in_bits != convert->out_bits || convert->matrix) {
GST_DEBUG ("chain convert");
prev = convert->convert_lines = gst_line_cache_new (prev);
prev->write_input = TRUE;
prev->pass_alloc = TRUE;
@ -389,6 +395,9 @@ chain_convert (GstVideoConverter * convert, GstLineCache * prev)
}
convert->current_format = convert->out_info.finfo->unpack_format;
convert->current_pstride = convert->out_bits >> 1;
GST_DEBUG ("chain after convert %s, pstride %d",
gst_video_format_to_string (convert->current_format),
convert->current_pstride);
return prev;
}
@ -417,6 +426,9 @@ chain_hscale (GstVideoConverter * convert, GstLineCache * prev)
gst_video_scaler_new (method, GST_VIDEO_SCALER_FLAG_NONE, taps,
convert->in_width, convert->out_width, convert->config);
GST_DEBUG ("chain hscale %d->%d, taps %d, method %d",
convert->in_width, convert->out_width, taps, method);
convert->current_width = convert->out_width;
convert->h_scale_format = convert->current_format;
@ -449,6 +461,9 @@ chain_vscale (GstVideoConverter * convert, GstLineCache * prev)
gst_video_scaler_get_coeff (convert->v_scaler, 0, NULL, &taps);
GST_DEBUG ("chain vscale %d->%d, taps %d, method %d",
convert->in_width, convert->out_height, taps, method);
prev = convert->vscale_lines = gst_line_cache_new (prev);
prev->pass_alloc = (taps == 1);
prev->write_input = FALSE;
@ -462,6 +477,7 @@ static GstLineCache *
chain_downsample (GstVideoConverter * convert, GstLineCache * prev)
{
if (convert->downsample) {
GST_DEBUG ("chain downsample");
prev = convert->downsample_lines = gst_line_cache_new (prev);
prev->write_input = TRUE;
prev->pass_alloc = TRUE;
@ -478,6 +494,10 @@ chain_pack (GstVideoConverter * convert, GstLineCache * prev)
convert->identity_pack =
(convert->out_info.finfo->format ==
convert->out_info.finfo->unpack_format);
GST_DEBUG ("chain pack line format %s, pstride %d, identity_pack %d (%d %d)",
gst_video_format_to_string (convert->current_format),
convert->current_pstride, convert->identity_pack,
convert->out_info.finfo->format, convert->out_info.finfo->unpack_format);
return prev;
}