/* 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, 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) { GstCaps *templ, *allowed_caps; GstPad *srcpad; GList *list = NULL; guint i; srcpad = gst_element_get_static_pad (videocrop, "src"); fail_unless (srcpad != NULL); templ = gst_pad_get_pad_template_caps (srcpad); fail_unless (templ != NULL); allowed_caps = gst_caps_normalize (templ); for (i = 0; i < gst_caps_get_size (allowed_caps); ++i) { GstStructure *new_structure; GstCaps *single_caps; GstStructure *structure; /* featured caps don't describe format: skip them */ structure = gst_caps_get_structure (allowed_caps, i); if (!gst_structure_has_field (structure, "format")) continue; single_caps = gst_caps_new_empty (); new_structure = gst_structure_copy (structure); 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); GST_DEBUG ("have caps %" GST_PTR_FORMAT, single_caps); /* should be fixed without width/height */ fail_unless (gst_caps_is_fixed (single_caps)); list = g_list_prepend (list, single_caps); } gst_caps_unref (allowed_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 ("videoconvert", "csp"); fail_unless (csp != NULL, "Failed to create videoconvert 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; gsize csp_size = 0; gsize 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 videoconvert 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 ("videoconvert 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 videoconvert 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 *filter2; GstElement *sink; GstBuffer *last_buf; GstCaps *last_caps; } GstVideoCropTestContext; static void handoff_cb (GstElement * sink, GstBuffer * buf, GstPad * pad, GstVideoCropTestContext * ctx) { GstCaps *caps; gst_buffer_replace (&ctx->last_buf, buf); caps = gst_pad_get_current_caps (pad); gst_caps_replace (&ctx->last_caps, caps); gst_caps_unref (caps); } static void videocrop_test_cropping_init_context_full (GstVideoCropTestContext * ctx, gboolean featured) { fail_unless (ctx != NULL); ctx->pipeline = gst_pipeline_new ("pipeline"); fail_unless (ctx->pipeline != NULL); if (featured) ctx->src = gst_element_factory_make ("fakesrc", "src"); else 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->filter2 = gst_element_factory_make ("capsfilter", "filter2"); fail_unless (ctx->filter2 != NULL, "Failed to create second capsfilter 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->filter2, ctx->sink, NULL); gst_element_link_many (ctx->src, ctx->filter, ctx->crop, ctx->filter2, ctx->sink, NULL); if (featured) { g_object_set (ctx->src, "format", GST_FORMAT_TIME, NULL); } else { /* set pattern to 'red' - for our purposes it doesn't matter anyway */ g_object_set (ctx->src, "pattern", 4, NULL); } if (!featured) { g_object_set (ctx->sink, "signal-handoffs", TRUE, NULL); g_signal_connect (ctx->sink, "preroll-handoff", G_CALLBACK (handoff_cb), ctx); } ctx->last_buf = NULL; ctx->last_caps = NULL; GST_LOG ("context inited"); } static void videocrop_test_cropping_init_context (GstVideoCropTestContext * ctx) { videocrop_test_cropping_init_context_full (ctx, FALSE); } 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); gst_caps_replace (&ctx->last_caps, NULL); memset (ctx, 0x00, sizeof (GstVideoCropTestContext)); } typedef void (*GstVideoCropTestBufferFunc) (GstBuffer * buffer, GstCaps * caps); static void videocrop_test_cropping (GstVideoCropTestContext * ctx, GstCaps * in_caps, GstCaps * out_caps, gint left, gint right, gint top, gint bottom, GstVideoCropTestBufferFunc func) { GST_LOG ("lrtb = %03u %03u %03u %03u, in_caps = %" GST_PTR_FORMAT ", out_caps = %" GST_PTR_FORMAT, left, right, top, bottom, in_caps, out_caps); g_object_set (ctx->filter, "caps", in_caps, NULL); g_object_set (ctx->filter2, "caps", out_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, ctx->last_caps); } gst_element_set_state (ctx->pipeline, GST_STATE_NULL); } static void check_1x1_buffer (GstBuffer * buf, GstCaps * caps) { GstVideoInfo info; GstVideoFrame frame; /* the exact values we check for come from videotestsrc */ static const guint yuv_values[] = { 81, 90, 240, 255 }; static const guint rgb_values[] = { 0xff, 0, 0, 255 }; static const guint gray8_values[] = { 0x51 }; static const guint gray16_values[] = { 0x5151 }; const guint *values; guint i; const GstVideoFormatInfo *finfo; fail_unless (buf != NULL); fail_unless (caps != NULL); fail_unless (gst_video_info_from_caps (&info, caps)); fail_unless (gst_video_frame_map (&frame, &info, buf, GST_MAP_READ)); finfo = info.finfo; if (GST_VIDEO_INFO_IS_YUV (&info)) values = yuv_values; else if (GST_VIDEO_INFO_IS_GRAY (&info)) if (GST_VIDEO_FORMAT_INFO_BITS (finfo) == 8) values = gray8_values; else values = gray16_values; else values = rgb_values; GST_MEMDUMP ("buffer", GST_VIDEO_FRAME_PLANE_DATA (&frame, 0), 8); for (i = 0; i < GST_VIDEO_FRAME_N_COMPONENTS (&frame); i++) { guint8 *data = GST_VIDEO_FRAME_COMP_DATA (&frame, i); GST_DEBUG ("W: %d", GST_VIDEO_FORMAT_INFO_W_SUB (finfo, i)); GST_DEBUG ("H: %d", GST_VIDEO_FORMAT_INFO_H_SUB (finfo, i)); if (GST_VIDEO_FORMAT_INFO_W_SUB (finfo, i) >= GST_VIDEO_FRAME_WIDTH (&frame)) continue; if (GST_VIDEO_FORMAT_INFO_H_SUB (finfo, i) >= GST_VIDEO_FRAME_HEIGHT (&frame)) continue; if (GST_VIDEO_FORMAT_INFO_BITS (finfo) == 8) { fail_unless_equals_int (data[0], values[i]); } else if (GST_VIDEO_FORMAT_INFO_BITS (finfo) == 16) { guint16 pixels, val; gint depth; if (GST_VIDEO_FORMAT_INFO_IS_LE (finfo)) pixels = GST_READ_UINT16_LE (data); else pixels = GST_READ_UINT16_BE (data); depth = GST_VIDEO_FORMAT_INFO_DEPTH (finfo, i); val = pixels >> GST_VIDEO_FORMAT_INFO_SHIFT (finfo, i); val = val & ((1 << depth) - 1); GST_DEBUG ("val %08x %d : %d", pixels, i, val); if (depth <= 8) { fail_unless_equals_int (val, values[i] >> (8 - depth)); } else { fail_unless_equals_int (val, values[i] >> (16 - depth)); } } else { } } gst_video_frame_unmap (&frame); /* 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); 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, NULL, 159, 0, 159, 0, check_1x1_buffer); /* commented out because they don't really add anything useful check-wise: videocrop_test_cropping (&ctx, caps, NULL, 0, 159, 0, 159, check_1x1_buffer); videocrop_test_cropping (&ctx, caps, NULL, 159, 0, 0, 159, check_1x1_buffer); videocrop_test_cropping (&ctx, caps, NULL, 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); GST_INFO ("testing format: %" GST_PTR_FORMAT, caps); for (i = 0; i < G_N_ELEMENTS (sizes_to_try); ++i) { GstCaps *in_caps, *out_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); gst_structure_set (s, "width", G_TYPE_INT, 1, "height", G_TYPE_INT, 1, NULL); out_caps = gst_caps_copy (caps); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 0, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 1, 0, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 1, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 0, 1, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 0, 0, 1, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 63, 0, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 63, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 0, 63, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 0, 0, 63, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 63, 0, 0, 1, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 63, 1, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 1, 63, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 1, 0, 0, 63, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 0, 0, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 32, 0, 0, 128, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 32, 128, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 0, 128, 32, 0, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 128, 0, 0, 32, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 1, 1, 1, 1, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 63, 63, 63, 63, NULL); videocrop_test_cropping (&ctx, in_caps, NULL, 64, 64, 64, 64, NULL); /* Dynamic cropping */ videocrop_test_cropping (&ctx, in_caps, out_caps, -1, -1, -1, -1, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, 0, -1, -1, -1, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, -1, 0, -1, -1, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, -1, -1, 0, -1, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, -1, -1, -1, 0, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, 10, -1, 10, -1, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, -1, 10, -1, 10, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, sizes_to_try[i].width - 1, -1, -1, -1, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, -1, sizes_to_try[i].width - 1, -1, -1, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, -1, -1, sizes_to_try[i].height - 1, -1, NULL); videocrop_test_cropping (&ctx, in_caps, out_caps, -1, -1, -1, sizes_to_try[i].height - 1, NULL); gst_caps_unref (in_caps); gst_caps_unref (out_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 GstPadProbeReturn buffer_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer data) { GstBuffer **p_buf = data; GstBuffer *buf = GST_PAD_PROBE_INFO_BUFFER (info); gst_buffer_replace (p_buf, buf); return GST_PAD_PROBE_OK; /* 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_probe (srcpad, GST_PAD_PROBE_TYPE_BUFFER, buffer_probe_cb, &gen_buf, NULL); 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", "format", G_TYPE_STRING, "I420", "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, NULL); 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, NULL); 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, NULL); 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, NULL); 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, NULL); 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, NULL); 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, NULL); 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, NULL); 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, NULL); 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, NULL); 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, NULL); 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, NULL); 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 GstCaps * get_featured_caps (void) { GstCaps *caps; GstCapsFeatures *features; features = gst_caps_features_new ("memory:DMABuf", NULL); caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "NV12", "framerate", GST_TYPE_FRACTION, 1, 1, "width", G_TYPE_INT, 200, "height", G_TYPE_INT, 100, NULL); gst_caps_set_features_simple (caps, features); return caps; } GST_START_TEST (test_caps_transform_featured) { GstVideoCropTestContext ctx; GstBaseTransformClass *klass; GstBaseTransform *crop; GstCaps *caps, *adj_caps; videocrop_test_cropping_init_context (&ctx); caps = get_featured_caps (); crop = GST_BASE_TRANSFORM (ctx.crop); klass = GST_BASE_TRANSFORM_GET_CLASS (ctx.crop); fail_unless (klass != NULL); /* by default, it should be no cropping and hence passthrough */ adj_caps = klass->transform_caps (crop, GST_PAD_SRC, caps, NULL); 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, NULL); 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, NULL); 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, NULL); fail_unless (adj_caps != NULL); fail_unless (gst_caps_is_equal (adj_caps, caps)); gst_caps_unref (adj_caps); gst_caps_unref (caps); videocrop_test_cropping_deinit_context (&ctx); } GST_END_TEST; GST_START_TEST (test_passthrough_featured) { GstStateChangeReturn state_ret; GstVideoCropTestContext ctx; GstCaps *caps; videocrop_test_cropping_init_context_full (&ctx, TRUE); g_object_set (ctx.src, "num-buffers", 1, NULL); caps = get_featured_caps (); g_object_set (ctx.filter, "caps", caps, NULL); gst_caps_unref (caps); g_object_set (ctx.crop, "left", 50, "top", 10, NULL); state_ret = gst_element_set_state (ctx.pipeline, GST_STATE_PAUSED); fail_unless (state_ret == GST_STATE_CHANGE_ASYNC, "pipeline should fail on negotiation"); 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_caps_transform_featured); tcase_add_test (tc_chain, test_passthrough); tcase_add_test (tc_chain, test_passthrough_featured); tcase_add_test (tc_chain, test_unit_sizes); tcase_add_loop_test (tc_chain, test_cropping, 0, 25); return s; } GST_CHECK_MAIN (videocrop);