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video-converter: Cleanup options parsing

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Cleanup option parsing
Add some debug
This commit is contained in:
Wim Taymans 2014-11-21 16:04:11 +01:00
parent d001b10f29
commit 0358e23baf
1 changed files with 43 additions and 37 deletions
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80
gst-libs/gst/video/video-converter.c
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@ -464,6 +464,15 @@ get_opt_bool (GstVideoConverter * convert, const gchar * opt, gboolean def)
return res;
}
static gint
get_opt_enum (GstVideoConverter * convert, const gchar * opt, GType type,
gint def)
{
gint res;
if (!gst_structure_get_enum (convert->config, opt, type, &res))
res = def;
return res;
}
static const gchar *
get_opt_str (GstVideoConverter * convert, const gchar * opt, const gchar * def)
@ -482,6 +491,8 @@ get_opt_str (GstVideoConverter * convert, const gchar * opt, const gchar * def)
#define DEFAULT_OPT_GAMMA_MODE "none"
/* none, merge-only, fast */
#define DEFAULT_OPT_PRIMARIES_MODE "none"
#define DEFAULT_OPT_RESAMPLER_METHOD GST_VIDEO_RESAMPLER_METHOD_CUBIC
#define DEFAULT_OPT_RESAMPLER_TAPS 0
#define GET_OPT_FILL_BORDER(c) get_opt_bool(c, \
GST_VIDEO_CONVERTER_OPT_FILL_BORDER, DEFAULT_OPT_FILL_BORDER)
@ -493,6 +504,11 @@ get_opt_str (GstVideoConverter * convert, const gchar * opt, const gchar * def)
GST_VIDEO_CONVERTER_OPT_GAMMA_MODE, DEFAULT_OPT_GAMMA_MODE)
#define GET_OPT_PRIMARIES_MODE(c) get_opt_str(c, \
GST_VIDEO_CONVERTER_OPT_PRIMARIES_MODE, DEFAULT_OPT_PRIMARIES_MODE)
#define GET_OPT_RESAMPLER_METHOD(c) get_opt_enum(c, \
GST_VIDEO_CONVERTER_OPT_RESAMPLER_METHOD, GST_TYPE_VIDEO_RESAMPLER_METHOD, \
DEFAULT_OPT_RESAMPLER_METHOD)
#define GET_OPT_RESAMPLER_TAPS(c) get_opt_uint(c, \
GST_VIDEO_CONVERTER_OPT_RESAMPLER_TAPS, DEFAULT_OPT_RESAMPLER_TAPS)
#define CHECK_MATRIX_FULL(c) (!g_strcmp0(GET_OPT_MATRIX_MODE(c), "full"))
#define CHECK_MATRIX_NO_YUV(c) (!g_strcmp0(GET_OPT_MATRIX_MODE(c), "no-yuv"))
@ -1094,13 +1110,8 @@ chain_hscale (GstVideoConverter * convert, GstLineCache * prev)
gst_line_cache_set_need_line_func (convert->hscale_lines,
do_hscale_lines, convert, NULL);
if (!gst_structure_get_enum (convert->config,
GST_VIDEO_CONVERTER_OPT_RESAMPLER_METHOD,
GST_TYPE_VIDEO_RESAMPLER_METHOD, &method))
method = GST_VIDEO_RESAMPLER_METHOD_CUBIC;
if (!gst_structure_get_uint (convert->config,
GST_VIDEO_CONVERTER_OPT_RESAMPLER_TAPS, &taps))
taps = 0;
method = GET_OPT_RESAMPLER_METHOD (convert);
taps = GET_OPT_RESAMPLER_TAPS (convert);
convert->h_scaler =
gst_video_scaler_new (method, GST_VIDEO_SCALER_FLAG_NONE, taps,
@ -1125,13 +1136,8 @@ chain_vscale (GstVideoConverter * convert, GstLineCache * prev)
flags = GST_VIDEO_INFO_IS_INTERLACED (&convert->in_info) ?
GST_VIDEO_SCALER_FLAG_INTERLACED : 0;
if (!gst_structure_get_enum (convert->config,
GST_VIDEO_CONVERTER_OPT_RESAMPLER_METHOD,
GST_TYPE_VIDEO_RESAMPLER_METHOD, &method))
method = GST_VIDEO_RESAMPLER_METHOD_CUBIC;
if (!gst_structure_get_uint (convert->config,
GST_VIDEO_CONVERTER_OPT_RESAMPLER_TAPS, &taps))
taps = 0;
method = GET_OPT_RESAMPLER_METHOD (convert);
taps = GET_OPT_RESAMPLER_TAPS (convert);
convert->v_scaler =
gst_video_scaler_new (method, flags, taps, convert->in_height,
@ -1312,11 +1318,11 @@ chain_convert_to_YUV (GstVideoConverter * convert, GstLineCache * prev)
if (do_gamma) {
gint scale;
GST_DEBUG ("chain gamma encode");
setup_gamma_encode (convert, convert->pack_bits);
convert->current_bits = convert->pack_bits;
convert->current_pstride = convert->current_bits >> 1;
GST_DEBUG ("chain gamma encode");
if (!convert->pack_rgb) {
color_matrix_set_identity (&convert->to_YUV_matrix);
@ -1329,15 +1335,13 @@ chain_convert_to_YUV (GstVideoConverter * convert, GstLineCache * prev)
1 / (float) scale, 1 / (float) scale, 1 / (float) scale);
prepare_matrix (convert, &convert->to_YUV_matrix);
}
convert->current_format = convert->pack_format;
prev = convert->to_YUV_lines = gst_line_cache_new (prev);
prev->write_input = TRUE;
prev->pass_alloc = (do_gamma == FALSE);
prev->write_input = FALSE;
prev->pass_alloc = FALSE;
gst_line_cache_set_need_line_func (convert->to_YUV_lines,
do_convert_to_YUV_lines, convert, NULL);
convert->current_format = convert->pack_format;
convert->current_pstride = convert->current_bits >> 1;
}
return prev;
@ -1936,9 +1940,9 @@ do_unpack_lines (GstLineCache * cache, gint out_line, gint in_line,
UNPACK_FRAME (convert->src, tmpline, cline, convert->in_x,
convert->in_width);
} else {
GST_DEBUG ("get src line %d (%u)", in_line, cline);
tmpline = ((guint8 *) FRAME_GET_LINE (convert->src, cline)) +
convert->in_x * convert->unpack_pstride;
GST_DEBUG ("get src line %d (%u) %p", in_line, cline, tmpline);
}
gst_line_cache_add_line (cache, in_line, tmpline);
@ -1961,7 +1965,8 @@ do_upsample_lines (GstLineCache * cache, gint out_line, gint in_line,
/* get the lines needed for chroma upsample */
lines = gst_line_cache_get_lines (cache->prev, out_line, start_line, n_lines);
GST_DEBUG ("doing upsample %d-%d", start_line, start_line + n_lines - 1);
GST_DEBUG ("doing upsample %d-%d %p", start_line, start_line + n_lines - 1,
lines[0]);
gst_video_chroma_resample (convert->upsample, lines, convert->in_width);
for (i = 0; i < n_lines; i++)
@ -1982,13 +1987,13 @@ do_convert_to_RGB_lines (GstLineCache * cache, gint out_line, gint in_line,
destline = lines[0];
if (data->matrix_func) {
GST_DEBUG ("to RGB line %d", in_line);
GST_DEBUG ("to RGB line %d %p", in_line, destline);
data->matrix_func (data, destline);
}
if (convert->gamma_dec.gamma_func) {
destline = gst_line_cache_alloc_line (cache, out_line);
GST_DEBUG ("gamma decode line %d", in_line);
GST_DEBUG ("gamma decode line %d %p->%p", in_line, lines[0], destline);
convert->gamma_dec.gamma_func (&convert->gamma_dec, destline, lines[0]);
}
gst_line_cache_add_line (cache, in_line, destline);
@ -2007,7 +2012,7 @@ do_hscale_lines (GstLineCache * cache, gint out_line, gint in_line,
destline = gst_line_cache_alloc_line (cache, out_line);
GST_DEBUG ("hresample line %d", in_line);
GST_DEBUG ("hresample line %d %p->%p", in_line, lines[0], destline);
gst_video_scaler_horizontal (convert->h_scaler, convert->h_scale_format,
lines[0], destline, 0, convert->out_width);
@ -2032,9 +2037,10 @@ do_vscale_lines (GstLineCache * cache, gint out_line, gint in_line,
destline = gst_line_cache_alloc_line (cache, out_line);
GST_DEBUG ("vresample line %d %d-%d", in_line, sline, sline + n_lines - 1);
gst_video_scaler_vertical (convert->v_scaler, convert->v_scale_format,
lines, destline, cline, convert->v_scale_width);
GST_DEBUG ("vresample line %d %d-%d %p->%p", in_line, sline,
sline + n_lines - 1, lines[0], destline);
gst_video_scaler_vertical (convert->v_scaler, convert->v_scale_format, lines,
destline, cline, convert->v_scale_width);
gst_line_cache_add_line (cache, in_line, destline);
@ -2068,25 +2074,25 @@ do_convert_lines (GstLineCache * cache, gint out_line, gint in_line,
/* FIXME, we can scale in the conversion matrix */
if (in_bits == 8) {
GST_DEBUG ("8->16 line %d", in_line);
GST_DEBUG ("8->16 line %d %p->%p", in_line, srcline, destline);
video_orc_convert_u8_to_u16 (destline, srcline, width * 4);
srcline = destline;
}
if (data->matrix_func) {
GST_DEBUG ("matrix line %d", in_line);
GST_DEBUG ("matrix line %d %p", in_line, srcline);
data->matrix_func (data, srcline);
}
if (convert->dither16)
convert->dither16 (convert, srcline, in_line);
if (out_bits == 8) {
GST_DEBUG ("16->8 line %d", in_line);
GST_DEBUG ("16->8 line %d %p->%p", in_line, srcline, destline);
video_orc_convert_u16_to_u8 (destline, srcline, width * 4);
}
} else {
if (data->matrix_func) {
GST_DEBUG ("matrix line %d", in_line);
GST_DEBUG ("matrix line %d %p", in_line, destline);
data->matrix_func (data, destline);
}
}
@ -2109,11 +2115,11 @@ do_convert_to_YUV_lines (GstLineCache * cache, gint out_line, gint in_line,
if (convert->gamma_enc.gamma_func) {
destline = gst_line_cache_alloc_line (cache, out_line);
GST_DEBUG ("gamma encode line %d", in_line);
GST_DEBUG ("gamma encode line %d %p->%p", in_line, lines[0], destline);
convert->gamma_enc.gamma_func (&convert->gamma_enc, destline, lines[0]);
}
if (data->matrix_func) {
GST_DEBUG ("to YUV line %d", in_line);
GST_DEBUG ("to YUV line %d %p", in_line, destline);
data->matrix_func (data, destline);
}
gst_line_cache_add_line (cache, in_line, destline);
@ -2137,8 +2143,8 @@ do_downsample_lines (GstLineCache * cache, gint out_line, gint in_line,
/* get the lines needed for chroma downsample */
lines = gst_line_cache_get_lines (cache->prev, out_line, start_line, n_lines);
GST_DEBUG ("downsample line %d %d-%d", in_line, start_line,
start_line + n_lines - 1);
GST_DEBUG ("downsample line %d %d-%d %p", in_line, start_line,
start_line + n_lines - 1, lines[0]);
gst_video_chroma_resample (convert->downsample, lines, convert->out_width);
for (i = 0; i < n_lines; i++)
@ -2189,7 +2195,7 @@ video_converter_generic (GstVideoConverter * convert, const GstVideoFrame * src,
/* take away the border */
guint8 *l = ((guint8 *) lines[0]) - lb_width;
/* and pack into destination */
GST_DEBUG ("pack line %d", i + out_y);
GST_DEBUG ("pack line %d %p (%p)", i + out_y, lines[0], dest);
PACK_FRAME (dest, l, i + out_y, out_maxwidth);
}
}