/* GStreamer unit test for the videocrop element * Copyright (C) 2006 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #ifdef HAVE_VALGRIND # include #endif #include #include #include /* return a list of caps where we only need to set * width and height to get fixed caps */ static GList * video_crop_get_test_caps (GstElement * videocrop) { const GstCaps *allowed_caps; GstPad *srcpad; GList *list = NULL; guint i; srcpad = gst_element_get_static_pad (videocrop, "src"); fail_unless (srcpad != NULL); allowed_caps = gst_pad_get_pad_template_caps (srcpad); fail_unless (allowed_caps != NULL); for (i = 0; i < gst_caps_get_size (allowed_caps); ++i) { GstStructure *new_structure; GstCaps *single_caps; single_caps = gst_caps_new_empty (); new_structure = gst_structure_copy (gst_caps_get_structure (allowed_caps, i)); gst_structure_set (new_structure, "framerate", GST_TYPE_FRACTION, 1, 1, NULL); gst_structure_remove_field (new_structure, "width"); gst_structure_remove_field (new_structure, "height"); gst_caps_append_structure (single_caps, new_structure); /* should be fixed without width/height */ fail_unless (gst_caps_is_fixed (single_caps)); list = g_list_prepend (list, single_caps); } gst_object_unref (srcpad); return list; } GST_START_TEST (test_unit_sizes) { GstBaseTransformClass *csp_klass, *vcrop_klass; GstElement *videocrop, *csp; GList *caps_list, *l; videocrop = gst_element_factory_make ("videocrop", "videocrop"); fail_unless (videocrop != NULL, "Failed to create videocrop element"); vcrop_klass = GST_BASE_TRANSFORM_GET_CLASS (videocrop); csp = gst_element_factory_make ("ffmpegcolorspace", "csp"); fail_unless (csp != NULL, "Failed to create ffmpegcolorspace element"); csp_klass = GST_BASE_TRANSFORM_GET_CLASS (csp); caps_list = video_crop_get_test_caps (videocrop); for (l = caps_list; l != NULL; l = l->next) { const struct { gint width, height; } sizes_to_try[] = { { 160, 120}, { 161, 120}, { 160, 121}, { 161, 121}, { 159, 120}, { 160, 119}, { 159, 119}, { 159, 121} }; GstStructure *s; GstCaps *caps; gint i; caps = gst_caps_copy (GST_CAPS (l->data)); s = gst_caps_get_structure (caps, 0); fail_unless (s != NULL); for (i = 0; i < G_N_ELEMENTS (sizes_to_try); ++i) { gchar *caps_str; guint csp_size = 0; guint vc_size = 0; gst_structure_set (s, "width", G_TYPE_INT, sizes_to_try[i].width, "height", G_TYPE_INT, sizes_to_try[i].height, NULL); caps_str = gst_caps_to_string (caps); GST_INFO ("Testing unit size for %s", caps_str); /* skip if ffmpegcolorspace doesn't support these caps * (only works with gst-plugins-base 0.10.9.1 or later) */ if (!csp_klass->get_unit_size ((GstBaseTransform *) csp, caps, &csp_size)) { GST_INFO ("ffmpegcolorspace does not support format %s", caps_str); g_free (caps_str); continue; } fail_unless (vcrop_klass->get_unit_size ((GstBaseTransform *) videocrop, caps, &vc_size)); fail_unless (vc_size == csp_size, "videocrop and ffmpegcolorspace return different unit sizes for " "caps %s: vc_size=%d, csp_size=%d", caps_str, vc_size, csp_size); g_free (caps_str); } gst_caps_unref (caps); } g_list_foreach (caps_list, (GFunc) gst_caps_unref, NULL); g_list_free (caps_list); gst_object_unref (csp); gst_object_unref (videocrop); } GST_END_TEST; typedef struct { GstElement *pipeline; GstElement *src; GstElement *filter; GstElement *crop; GstElement *sink; GstBuffer *last_buf; } GstVideoCropTestContext; static void handoff_cb (GstElement * sink, GstBuffer * buf, GstPad * pad, GstBuffer ** p_buf) { gst_buffer_replace (p_buf, buf); } static void videocrop_test_cropping_init_context (GstVideoCropTestContext * ctx) { fail_unless (ctx != NULL); ctx->pipeline = gst_pipeline_new ("pipeline"); fail_unless (ctx->pipeline != NULL); ctx->src = gst_element_factory_make ("videotestsrc", "src"); fail_unless (ctx->src != NULL, "Failed to create videotestsrc element"); ctx->filter = gst_element_factory_make ("capsfilter", "filter"); fail_unless (ctx->filter != NULL, "Failed to create capsfilter element"); ctx->crop = gst_element_factory_make ("videocrop", "crop"); fail_unless (ctx->crop != NULL, "Failed to create videocrop element"); ctx->sink = gst_element_factory_make ("fakesink", "sink"); fail_unless (ctx->sink != NULL, "Failed to create fakesink element"); gst_bin_add_many (GST_BIN (ctx->pipeline), ctx->src, ctx->filter, ctx->crop, ctx->sink, NULL); gst_element_link_many (ctx->src, ctx->filter, ctx->crop, ctx->sink, NULL); /* set pattern to 'red' - for our purposes it doesn't matter anyway */ g_object_set (ctx->src, "pattern", 4, NULL); g_object_set (ctx->sink, "signal-handoffs", TRUE, NULL); g_signal_connect (ctx->sink, "preroll-handoff", G_CALLBACK (handoff_cb), &ctx->last_buf); ctx->last_buf = NULL; GST_LOG ("context inited"); } static void videocrop_test_cropping_deinit_context (GstVideoCropTestContext * ctx) { GST_LOG ("deiniting context"); gst_element_set_state (ctx->pipeline, GST_STATE_NULL); gst_object_unref (ctx->pipeline); gst_buffer_replace (&ctx->last_buf, NULL); memset (ctx, 0x00, sizeof (GstVideoCropTestContext)); } typedef void (*GstVideoCropTestBufferFunc) (GstBuffer * buffer); static void videocrop_test_cropping (GstVideoCropTestContext * ctx, GstCaps * in_caps, gint left, gint right, gint top, gint bottom, GstVideoCropTestBufferFunc func) { GST_LOG ("lrtb = %03u %03u %03u %03u, caps = %" GST_PTR_FORMAT, left, right, top, bottom, in_caps); g_object_set (ctx->filter, "caps", in_caps, NULL); g_object_set (ctx->crop, "left", left, "right", right, "top", top, "bottom", bottom, NULL); /* this will fail if videotestsrc doesn't support our format; we need * videotestsrc from -base CVS 0.10.9.1 with RGBA and AYUV support */ fail_unless (gst_element_set_state (ctx->pipeline, GST_STATE_PAUSED) != GST_STATE_CHANGE_FAILURE); fail_unless (gst_element_get_state (ctx->pipeline, NULL, NULL, -1) == GST_STATE_CHANGE_SUCCESS); if (func != NULL) { func (ctx->last_buf); } gst_element_set_state (ctx->pipeline, GST_STATE_NULL); } static void check_1x1_buffer (GstBuffer * buf) { GstStructure *s; fail_unless (buf != NULL); fail_unless (GST_BUFFER_CAPS (buf) != NULL); s = gst_caps_get_structure (GST_BUFFER_CAPS (buf), 0); if (gst_structure_has_name (s, "video/x-raw-yuv")) { guint32 format = 0; fail_unless (gst_structure_get_fourcc (s, "format", &format)); /* the exact values we check for come from videotestsrc */ switch (format) { case GST_MAKE_FOURCC ('I', '4', '2', '0'): fail_unless_equals_int (GST_BUFFER_DATA (buf)[0], 81); fail_unless_equals_int (GST_BUFFER_DATA (buf)[8], 90); fail_unless_equals_int (GST_BUFFER_DATA (buf)[12], 240); break; case GST_MAKE_FOURCC ('Y', 'V', '1', '2'): fail_unless_equals_int (GST_BUFFER_DATA (buf)[0], 81); fail_unless_equals_int (GST_BUFFER_DATA (buf)[8], 240); fail_unless_equals_int (GST_BUFFER_DATA (buf)[12], 90); break; case GST_MAKE_FOURCC ('Y', '8', '0', '0'): fail_unless_equals_int (GST_BUFFER_DATA (buf)[0], 81); /* no chroma planes */ break; case GST_MAKE_FOURCC ('A', 'Y', 'U', 'V'): fail_unless_equals_int (GST_BUFFER_DATA (buf)[1], 81); fail_unless_equals_int (GST_BUFFER_DATA (buf)[2], 90); fail_unless_equals_int (GST_BUFFER_DATA (buf)[3], 240); /* no chroma planes */ break; default: GST_LOG ("not checking %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (format)); break; } } else if (gst_structure_has_name (s, "video/x-raw-rgb")) { guint32 pixel; gint rmask = 0, bmask = 0, gmask = 0, endianness = 0, bpp = 0; gint rshift, gshift, bshift; fail_unless (gst_structure_get_int (s, "red_mask", &rmask)); fail_unless (gst_structure_get_int (s, "blue_mask", &bmask)); fail_unless (gst_structure_get_int (s, "green_mask", &gmask)); fail_unless (gst_structure_get_int (s, "bpp", &bpp)); fail_unless (gst_structure_get_int (s, "endianness", &endianness)); fail_unless (rmask != 0); fail_unless (gmask != 0); fail_unless (bmask != 0); fail_unless (bpp != 0); fail_unless (endianness != 0); rshift = g_bit_nth_lsf (rmask, -1); gshift = g_bit_nth_lsf (gmask, -1); bshift = g_bit_nth_lsf (bmask, -1); switch (bpp) { case 32:{ if (endianness == G_LITTLE_ENDIAN) pixel = GST_READ_UINT32_LE (GST_BUFFER_DATA (buf)); else pixel = GST_READ_UINT32_BE (GST_BUFFER_DATA (buf)); break; } case 24:{ if (endianness == G_BIG_ENDIAN) { pixel = (GST_READ_UINT8 (GST_BUFFER_DATA (buf)) << 16) | (GST_READ_UINT8 (GST_BUFFER_DATA (buf) + 1) << 8) | (GST_READ_UINT8 (GST_BUFFER_DATA (buf) + 2) << 0); } else { pixel = (GST_READ_UINT8 (GST_BUFFER_DATA (buf) + 2) << 16) | (GST_READ_UINT8 (GST_BUFFER_DATA (buf) + 1) << 8) | (GST_READ_UINT8 (GST_BUFFER_DATA (buf) + 0) << 0); } break; } default:{ GST_LOG ("not checking RGB-format buffer with %ubpp", bpp); return; } } fail_unless_equals_int ((pixel & rmask) >> rshift, 0xff); fail_unless_equals_int ((pixel & gmask) >> gshift, 0x00); fail_unless_equals_int ((pixel & bmask) >> bshift, 0x00); } } GST_START_TEST (test_crop_to_1x1) { GstVideoCropTestContext ctx; GList *caps_list, *node; videocrop_test_cropping_init_context (&ctx); caps_list = video_crop_get_test_caps (ctx.crop); for (node = caps_list; node != NULL; node = node->next) { GstStructure *s; GstCaps *caps; caps = gst_caps_copy (GST_CAPS (node->data)); s = gst_caps_get_structure (caps, 0); fail_unless (s != NULL); if (g_strcmp0 (gst_structure_get_name (s), "video/x-raw-gray") == 0) { /* videotestsrc does not support this format */ continue; } GST_INFO ("testing format: %" GST_PTR_FORMAT, caps); gst_structure_set (s, "width", G_TYPE_INT, 160, "height", G_TYPE_INT, 160, NULL); videocrop_test_cropping (&ctx, caps, 159, 0, 159, 0, check_1x1_buffer); /* commented out because they don't really add anything useful check-wise: videocrop_test_cropping (&ctx, caps, 0, 159, 0, 159, check_1x1_buffer); videocrop_test_cropping (&ctx, caps, 159, 0, 0, 159, check_1x1_buffer); videocrop_test_cropping (&ctx, caps, 0, 159, 159, 0, check_1x1_buffer); */ gst_caps_unref (caps); } g_list_foreach (caps_list, (GFunc) gst_caps_unref, NULL); g_list_free (caps_list); videocrop_test_cropping_deinit_context (&ctx); } GST_END_TEST; GST_START_TEST (test_cropping) { GstVideoCropTestContext ctx; struct { gint width, height; } sizes_to_try[] = { { 160, 160}, { 161, 160}, { 160, 161}, { 161, 161}, { 159, 160}, { 160, 159}, { 159, 159}, { 159, 161} }; GList *caps_list, *node; gint i; videocrop_test_cropping_init_context (&ctx); caps_list = video_crop_get_test_caps (ctx.crop); node = g_list_nth (caps_list, __i__); if (node != NULL) { GstStructure *s; GstCaps *caps; caps = gst_caps_copy (GST_CAPS (node->data)); s = gst_caps_get_structure (caps, 0); fail_unless (s != NULL); /* videotestsrc does not support this format, so ignore it */ if (!g_str_equal (gst_structure_get_name (s), "video/x-raw-gray")) { GST_INFO ("testing format: %" GST_PTR_FORMAT, caps); for (i = 0; i < G_N_ELEMENTS (sizes_to_try); ++i) { GstCaps *in_caps; GST_INFO (" - %d x %d", sizes_to_try[i].width, sizes_to_try[i].height); gst_structure_set (s, "width", G_TYPE_INT, sizes_to_try[i].width, "height", G_TYPE_INT, sizes_to_try[i].height, NULL); in_caps = gst_caps_copy (caps); videocrop_test_cropping (&ctx, in_caps, 0, 0, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 1, 0, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 1, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 0, 1, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 0, 0, 1, NULL); videocrop_test_cropping (&ctx, in_caps, 63, 0, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 63, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 0, 63, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 0, 0, 63, NULL); videocrop_test_cropping (&ctx, in_caps, 63, 0, 0, 1, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 63, 1, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 1, 63, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 1, 0, 0, 63, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 0, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 32, 0, 0, 128, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 32, 128, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 0, 128, 32, 0, NULL); videocrop_test_cropping (&ctx, in_caps, 128, 0, 0, 32, NULL); videocrop_test_cropping (&ctx, in_caps, 1, 1, 1, 1, NULL); videocrop_test_cropping (&ctx, in_caps, 63, 63, 63, 63, NULL); videocrop_test_cropping (&ctx, in_caps, 64, 64, 64, 64, NULL); gst_caps_unref (in_caps); } } gst_caps_unref (caps); } else { GST_INFO ("no caps #%d", __i__); } g_list_foreach (caps_list, (GFunc) gst_caps_unref, NULL); g_list_free (caps_list); videocrop_test_cropping_deinit_context (&ctx); } GST_END_TEST; static gboolean buffer_probe_cb (GstPad * pad, GstBuffer * buf, GstBuffer ** p_buf) { gst_buffer_replace (p_buf, buf); return TRUE; /* keep data */ } GST_START_TEST (test_passthrough) { GstStateChangeReturn state_ret; GstVideoCropTestContext ctx; GstPad *srcpad; GstBuffer *gen_buf = NULL; /* buffer generated by videotestsrc */ videocrop_test_cropping_init_context (&ctx); g_object_set (ctx.src, "num-buffers", 1, NULL); srcpad = gst_element_get_static_pad (ctx.src, "src"); fail_unless (srcpad != NULL); gst_pad_add_buffer_probe (srcpad, G_CALLBACK (buffer_probe_cb), &gen_buf); gst_object_unref (srcpad); g_object_set (ctx.crop, "left", 0, "right", 0, "top", 0, "bottom", 0, NULL); state_ret = gst_element_set_state (ctx.pipeline, GST_STATE_PAUSED); fail_unless (state_ret != GST_STATE_CHANGE_FAILURE, "couldn't set pipeline to PAUSED state"); state_ret = gst_element_get_state (ctx.pipeline, NULL, NULL, -1); fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS, "pipeline failed to go to PAUSED state"); fail_unless (gen_buf != NULL); fail_unless (ctx.last_buf != NULL); /* pass through should do nothing */ fail_unless (gen_buf == ctx.last_buf); videocrop_test_cropping_deinit_context (&ctx); fail_unless_equals_int (GST_MINI_OBJECT_REFCOUNT_VALUE (gen_buf), 1); gst_buffer_unref (gen_buf); } GST_END_TEST; static gint notgst_value_list_get_nth_int (const GValue * list_val, guint n) { const GValue *v; fail_unless (GST_VALUE_HOLDS_LIST (list_val)); fail_unless (n < gst_value_list_get_size (list_val)); v = gst_value_list_get_value (list_val, n); fail_unless (G_VALUE_HOLDS_INT (v)); return g_value_get_int (v); } GST_START_TEST (test_caps_transform) { GstVideoCropTestContext ctx; GstBaseTransformClass *klass; GstBaseTransform *crop; const GValue *w_val; const GValue *h_val; GstCaps *caps, *adj_caps; videocrop_test_cropping_init_context (&ctx); crop = GST_BASE_TRANSFORM (ctx.crop); klass = GST_BASE_TRANSFORM_GET_CLASS (ctx.crop); fail_unless (klass != NULL); caps = gst_caps_new_simple ("video/x-raw-yuv", "format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('I', '4', '2', '0'), "framerate", GST_TYPE_FRACTION, 1, 1, "width", G_TYPE_INT, 200, "height", G_TYPE_INT, 100, NULL); /* by default, it should be no cropping and hence passthrough */ adj_caps = klass->transform_caps (crop, GST_PAD_SRC, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_is_equal (adj_caps, caps)); gst_caps_unref (adj_caps); adj_caps = klass->transform_caps (crop, GST_PAD_SINK, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_is_equal (adj_caps, caps)); gst_caps_unref (adj_caps); /* make sure that's still true after changing properties back and forth */ g_object_set (ctx.crop, "left", 1, "right", 3, "top", 5, "bottom", 7, NULL); g_object_set (ctx.crop, "left", 0, "right", 0, "top", 0, "bottom", 0, NULL); adj_caps = klass->transform_caps (crop, GST_PAD_SRC, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_is_equal (adj_caps, caps)); gst_caps_unref (adj_caps); adj_caps = klass->transform_caps (crop, GST_PAD_SINK, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_is_equal (adj_caps, caps)); gst_caps_unref (adj_caps); /* now check adjustments made ... */ g_object_set (ctx.crop, "left", 1, "right", 3, "top", 5, "bottom", 7, NULL); /* ========= (1) fixed value ============================================= */ /* sink => source, source must be bigger if we crop stuff off */ adj_caps = klass->transform_caps (crop, GST_PAD_SRC, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_get_size (adj_caps) == 1); w_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "width"); fail_unless (w_val != NULL); fail_unless (G_VALUE_HOLDS_INT (w_val)); fail_unless_equals_int (g_value_get_int (w_val), 200 + (1 + 3)); h_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "height"); fail_unless (h_val != NULL); fail_unless (G_VALUE_HOLDS_INT (h_val)); fail_unless_equals_int (g_value_get_int (h_val), 100 + (5 + 7)); gst_caps_unref (adj_caps); /* source => sink becomes smaller */ adj_caps = klass->transform_caps (crop, GST_PAD_SINK, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_get_size (adj_caps) == 1); w_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "width"); fail_unless (w_val != NULL); fail_unless (G_VALUE_HOLDS_INT (w_val)); fail_unless_equals_int (g_value_get_int (w_val), 200 - (1 + 3)); h_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "height"); fail_unless (h_val != NULL); fail_unless (G_VALUE_HOLDS_INT (h_val)); fail_unless_equals_int (g_value_get_int (h_val), 100 - (5 + 7)); gst_caps_unref (adj_caps); /* ========= (2) range (simple adjustment) =============================== */ gst_structure_set (gst_caps_get_structure (caps, 0), "width", GST_TYPE_INT_RANGE, 1000, 2000, "height", GST_TYPE_INT_RANGE, 3000, 4000, NULL); /* sink => source, source must be bigger if we crop stuff off */ adj_caps = klass->transform_caps (crop, GST_PAD_SRC, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_get_size (adj_caps) == 1); w_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "width"); fail_unless (w_val != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (w_val)); fail_unless_equals_int (gst_value_get_int_range_min (w_val), 1000 + (1 + 3)); fail_unless_equals_int (gst_value_get_int_range_max (w_val), 2000 + (1 + 3)); h_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "height"); fail_unless (h_val != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (h_val)); fail_unless_equals_int (gst_value_get_int_range_min (h_val), 3000 + (5 + 7)); fail_unless_equals_int (gst_value_get_int_range_max (h_val), 4000 + (5 + 7)); gst_caps_unref (adj_caps); /* source => sink becomes smaller */ adj_caps = klass->transform_caps (crop, GST_PAD_SINK, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_get_size (adj_caps) == 1); w_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "width"); fail_unless (w_val != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (w_val)); fail_unless_equals_int (gst_value_get_int_range_min (w_val), 1000 - (1 + 3)); fail_unless_equals_int (gst_value_get_int_range_max (w_val), 2000 - (1 + 3)); h_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "height"); fail_unless (h_val != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (h_val)); fail_unless_equals_int (gst_value_get_int_range_min (h_val), 3000 - (5 + 7)); fail_unless_equals_int (gst_value_get_int_range_max (h_val), 4000 - (5 + 7)); gst_caps_unref (adj_caps); /* ========= (3) range (adjustment at boundary) ========================== */ gst_structure_set (gst_caps_get_structure (caps, 0), "width", GST_TYPE_INT_RANGE, 2, G_MAXINT, "height", GST_TYPE_INT_RANGE, 2, G_MAXINT, NULL); /* sink => source, source must be bigger if we crop stuff off */ adj_caps = klass->transform_caps (crop, GST_PAD_SRC, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_get_size (adj_caps) == 1); w_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "width"); fail_unless (w_val != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (w_val)); fail_unless_equals_int (gst_value_get_int_range_min (w_val), 2 + (1 + 3)); fail_unless_equals_int (gst_value_get_int_range_max (w_val), G_MAXINT); h_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "height"); fail_unless (h_val != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (h_val)); fail_unless_equals_int (gst_value_get_int_range_min (h_val), 2 + (5 + 7)); fail_unless_equals_int (gst_value_get_int_range_max (h_val), G_MAXINT); gst_caps_unref (adj_caps); /* source => sink becomes smaller */ adj_caps = klass->transform_caps (crop, GST_PAD_SINK, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_get_size (adj_caps) == 1); w_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "width"); fail_unless (w_val != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (w_val)); fail_unless_equals_int (gst_value_get_int_range_min (w_val), 1); fail_unless_equals_int (gst_value_get_int_range_max (w_val), G_MAXINT - (1 + 3)); h_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "height"); fail_unless (h_val != NULL); fail_unless (GST_VALUE_HOLDS_INT_RANGE (h_val)); fail_unless_equals_int (gst_value_get_int_range_min (h_val), 1); fail_unless_equals_int (gst_value_get_int_range_max (h_val), G_MAXINT - (5 + 7)); gst_caps_unref (adj_caps); /* ========= (4) list of values ========================================== */ { GValue list = { 0, }; GValue ival = { 0, }; g_value_init (&ival, G_TYPE_INT); g_value_init (&list, GST_TYPE_LIST); g_value_set_int (&ival, 2); gst_value_list_append_value (&list, &ival); g_value_set_int (&ival, G_MAXINT); gst_value_list_append_value (&list, &ival); gst_structure_set_value (gst_caps_get_structure (caps, 0), "width", &list); g_value_unset (&list); g_value_unset (&ival); g_value_init (&ival, G_TYPE_INT); g_value_init (&list, GST_TYPE_LIST); g_value_set_int (&ival, 5); gst_value_list_append_value (&list, &ival); g_value_set_int (&ival, 1000); gst_value_list_append_value (&list, &ival); gst_structure_set_value (gst_caps_get_structure (caps, 0), "height", &list); g_value_unset (&list); g_value_unset (&ival); } /* sink => source, source must be bigger if we crop stuff off */ adj_caps = klass->transform_caps (crop, GST_PAD_SRC, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_get_size (adj_caps) == 1); w_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "width"); fail_unless (w_val != NULL); fail_unless (GST_VALUE_HOLDS_LIST (w_val)); fail_unless_equals_int (notgst_value_list_get_nth_int (w_val, 0), 2 + (1 + 3)); fail_unless_equals_int (notgst_value_list_get_nth_int (w_val, 1), G_MAXINT); h_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "height"); fail_unless (h_val != NULL); fail_unless (GST_VALUE_HOLDS_LIST (h_val)); fail_unless_equals_int (notgst_value_list_get_nth_int (h_val, 0), 5 + (5 + 7)); fail_unless_equals_int (notgst_value_list_get_nth_int (h_val, 1), 1000 + (5 + 7)); gst_caps_unref (adj_caps); /* source => sink becomes smaller */ adj_caps = klass->transform_caps (crop, GST_PAD_SINK, caps); fail_unless (adj_caps != NULL); fail_unless (gst_caps_get_size (adj_caps) == 1); w_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "width"); fail_unless (w_val != NULL); fail_unless (GST_VALUE_HOLDS_LIST (w_val)); fail_unless_equals_int (notgst_value_list_get_nth_int (w_val, 0), 1); fail_unless_equals_int (notgst_value_list_get_nth_int (w_val, 1), G_MAXINT - (1 + 3)); h_val = gst_structure_get_value (gst_caps_get_structure (adj_caps, 0), "height"); fail_unless (h_val != NULL); fail_unless (GST_VALUE_HOLDS_LIST (h_val)); fail_unless_equals_int (notgst_value_list_get_nth_int (h_val, 0), 1); fail_unless_equals_int (notgst_value_list_get_nth_int (h_val, 1), 1000 - (5 + 7)); gst_caps_unref (adj_caps); gst_caps_unref (caps); videocrop_test_cropping_deinit_context (&ctx); } GST_END_TEST; static Suite * videocrop_suite (void) { Suite *s = suite_create ("videocrop"); TCase *tc_chain = tcase_create ("general"); #ifdef HAVE_VALGRIND if (RUNNING_ON_VALGRIND) { /* our tests take quite a long time, so increase * timeout (~25 minutes on my 1.6GHz AMD K7) */ tcase_set_timeout (tc_chain, 30 * 60); } else #endif { /* increase timeout, these tests take a long time (60 secs here) */ tcase_set_timeout (tc_chain, 2 * 60); } suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_crop_to_1x1); tcase_add_test (tc_chain, test_caps_transform); tcase_add_test (tc_chain, test_passthrough); tcase_add_test (tc_chain, test_unit_sizes); tcase_add_loop_test (tc_chain, test_cropping, 0, 25); return s; } int main (int argc, char **argv) { int nf; Suite *s = videocrop_suite (); SRunner *sr = srunner_create (s); #ifdef HAVE_VALGRIND if (RUNNING_ON_VALGRIND) { /* otherwise valgrind errors out when liboil probes CPU extensions * in oil_init() during which it causes SIGILLs etc. to be fired */ g_setenv ("OIL_CPU_FLAGS", "0", 0); } #endif gst_check_init (&argc, &argv); srunner_run_all (sr, CK_NORMAL); nf = srunner_ntests_failed (sr); srunner_free (sr); return nf; }