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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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301 lines
9.9 KiB
C
301 lines
9.9 KiB
C
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/*
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* test-fei-enc-out.c - FEI Encoder Test application to dump output buffers
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*
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* Copyright (C) 2017 Intel Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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/* ./test-fei-enc -i sample_320x240.nv12 -f nv12 -w 320 -h 240 -o out.264 -v mv.out -d dist.out -m mbcode.out -e 1 */
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#include <stdio.h>
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#include <gst/gst.h>
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#include <gst/app/gstappsink.h>
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#include <stdlib.h>
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#include "../gst/vaapi/gstvaapifeivideometa.h"
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#include <gst/video/video.h>
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int
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main (int argc, char *argv[])
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{
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GstElement *pipeline, *filesrc, *videoparse, *enc, *capsfilter, *appsink;
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GError *err = NULL;
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GstStateChangeReturn ret;
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GstSample *sample;
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GstVideoFormat raw_format = GST_VIDEO_FORMAT_NV12;
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GOptionContext *ctx;
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FILE *file = NULL;
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FILE *mv_file = NULL;
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FILE *dist_file = NULL;
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FILE *mbcode_file = NULL;
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FILE *fei_stat_file = NULL;
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gchar *input_file_name = NULL;
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gchar *output_file_name = NULL;
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gchar *output_mv_name = NULL;
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gchar *output_distortion_name = NULL;
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gchar *output_mbcode_name = NULL;
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gchar *input_format;
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guint input_width;
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guint input_height;
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guint enc_frame_num = 0;
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guint block_size = 0;
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guint fei_mode = 1;
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guint fei_mode_flag = 0x00000004;
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gboolean link_ok = FALSE;
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guint mv_buffer_size = 0;
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guint mbcode_buffer_size = 0;
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guint dist_buffer_size = 0;
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gpointer mapped_data = NULL;
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guint mapped_data_size = 0;
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const gchar *caps_string = "video/x-h264, profile=constrained-baseline";
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GstCaps *filter_caps = NULL;
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GOptionEntry options[] = {
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{"input file", 'i', 0, G_OPTION_ARG_STRING, &input_file_name,
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"file to encode", NULL},
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{"output file", 'o', 0, G_OPTION_ARG_STRING, &output_file_name,
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"encpak output file", NULL},
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{"output mv file", 'v', 0, G_OPTION_ARG_STRING, &output_mv_name,
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"encpak mv output file", NULL},
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{"output distortion file", 'd', 0, G_OPTION_ARG_STRING,
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&output_distortion_name,
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"encpak distortion output file", NULL},
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{"output mbcode file", 'm', 0, G_OPTION_ARG_STRING, &output_mbcode_name,
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"encpak mbcode output file", NULL},
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{"format", 'f', 0, G_OPTION_ARG_STRING, &input_format,
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"input raw format: nv12 or i420", NULL},
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{"width", 'w', 0, G_OPTION_ARG_INT, &input_width,
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"input stream width", NULL},
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{"height", 'h', 0, G_OPTION_ARG_INT, &input_height,
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"input stream height", NULL},
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{"frame-num", 'n', 0, G_OPTION_ARG_INT, &enc_frame_num,
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"numumber of buffers to be encoded", NULL},
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{"blocksize", 's', 0, G_OPTION_ARG_INT, &block_size,
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"single buffer size of input stream", NULL},
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{"fei-mode", 'e', 0, G_OPTION_ARG_INT, &fei_mode,
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"1: ENC_PAK 2: ENC+PAK", NULL},
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{NULL}
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};
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ctx =
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g_option_context_new
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("encpak with element filesrc, videoparse, vaapih264feienc, appsink");
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g_option_context_add_main_entries (ctx, options, NULL);
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g_option_context_add_group (ctx, gst_init_get_option_group ());
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if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
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g_print ("Error intializing: %s\n", err->message);
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g_option_context_free (ctx);
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g_clear_error (&err);
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return -1;
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}
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if (input_file_name == NULL || output_file_name == NULL) {
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g_print ("%s", g_option_context_get_help (ctx, TRUE, NULL));
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g_option_context_free (ctx);
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return -1;
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}
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if (!g_strcmp0 (input_format, "nv12"))
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raw_format = GST_VIDEO_FORMAT_NV12;
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else if (!g_strcmp0 (input_format, "i420"))
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raw_format = GST_VIDEO_FORMAT_I420;
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else
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return -1;
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if (!input_width || !input_height) {
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g_print ("%s", g_option_context_get_help (ctx, TRUE, NULL));
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g_option_context_free (ctx);
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return -1;
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}
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switch (fei_mode) {
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case 1:
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fei_mode_flag = 0x00000004;
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break;
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case 2:
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fei_mode_flag = 0x00000001 | 0x00000002;
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break;
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default:
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printf ("Unknown fei mode \n");
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g_assert (0);
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break;
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}
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g_option_context_free (ctx);
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gst_init (&argc, &argv);
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/* create pipeline */
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pipeline = gst_pipeline_new ("pipeline");
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filesrc = gst_element_factory_make ("filesrc", "source");
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videoparse = gst_element_factory_make ("videoparse", "videoparse");
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enc = gst_element_factory_make ("vaapih264feienc", "encpak");
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capsfilter = gst_element_factory_make ("capsfilter", "enccaps");
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appsink = gst_element_factory_make ("appsink", "sink");
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/* element prop setup */
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g_object_set (G_OBJECT (filesrc), "location", input_file_name, NULL);
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g_object_set (G_OBJECT (videoparse), "format", raw_format,
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"width", input_width, "height", input_height, NULL);
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if (enc_frame_num != 0)
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g_object_set (G_OBJECT (filesrc), "num-buffers", enc_frame_num, NULL);
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if (block_size != 0)
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g_object_set (G_OBJECT (filesrc), "blocksize", block_size, NULL);
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g_object_set (G_OBJECT (enc), "fei-mode", fei_mode_flag, NULL);
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g_object_set (G_OBJECT (enc), "search-window", 5, NULL);
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g_object_set (G_OBJECT (enc), "max-bframes", 0, NULL);
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filter_caps = gst_caps_from_string (caps_string);
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if (filter_caps)
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g_object_set (G_OBJECT (capsfilter), "caps", filter_caps, NULL);
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gst_caps_unref (filter_caps);
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gst_bin_add_many (GST_BIN (pipeline), filesrc, videoparse, enc, capsfilter,
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appsink, NULL);
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link_ok =
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gst_element_link_many (filesrc, videoparse, enc, capsfilter, appsink,
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NULL);
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if (!link_ok) {
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g_print ("filesrc, enc and appsink link fail");
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return -1;
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}
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file = fopen (output_file_name, "wb");
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if (output_mv_name != NULL)
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mv_file = fopen (output_mv_name, "wb");
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if (output_mbcode_name != NULL)
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mbcode_file = fopen (output_mbcode_name, "wb");
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if (output_distortion_name != NULL)
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dist_file = fopen (output_distortion_name, "wb");
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ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
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if (ret == GST_STATE_CHANGE_FAILURE) {
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g_printerr ("Unable to set the pipeline to the playing state.\n");
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gst_object_unref (pipeline);
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return -1;
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}
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/* pull sample from pipeline */
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while (1) {
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g_signal_emit_by_name (appsink, "pull-sample", &sample, NULL);
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if (sample) {
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GstBuffer *buffer = NULL;
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GstMapInfo map, info;
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GstMemory *mem;
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GstVaapiFeiVideoMeta *meta = NULL;
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GstMeta *m = NULL;
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const GstMetaInfo *meta_info;
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GType api;
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g_debug ("appsink received sample.\n");
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buffer = gst_sample_get_buffer (sample);
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if (gst_buffer_map (buffer, &map, GST_MAP_READ)) {
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mem = gst_buffer_peek_memory (buffer, 0);
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if (gst_memory_map (mem, &info, GST_MAP_READ))
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fwrite (info.data, 1, info.size, file);
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gst_memory_unmap (mem, &info);
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gst_buffer_unmap (buffer, &map);
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}
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meta_info = gst_meta_get_info ("GstVaapiFeiVideoMeta");
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api = meta_info->api;
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m = gst_buffer_get_meta (buffer, api);
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if (m != NULL)
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meta = ((GstVaapiFeiVideoMetaHolder *) (m))->meta;
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if (meta != NULL) {
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if (mv_file != NULL) {
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mapped_data = NULL;
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mapped_data_size = 0;
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if (gst_vaapi_fei_codec_object_map (GST_VAAPI_FEI_CODEC_OBJECT
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(meta->mv), &mapped_data, &mapped_data_size)) {
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fwrite (mapped_data, 1, mapped_data_size, mv_file);
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gst_vaapi_fei_codec_object_unmap (GST_VAAPI_FEI_CODEC_OBJECT
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(meta->mv));
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mv_buffer_size = mapped_data_size;
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}
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}
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if (mbcode_file != NULL) {
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mapped_data = NULL;
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mapped_data_size = 0;
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if (gst_vaapi_fei_codec_object_map (GST_VAAPI_FEI_CODEC_OBJECT
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(meta->mbcode), &mapped_data, &mapped_data_size)) {
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fwrite (mapped_data, 1, mapped_data_size, mbcode_file);
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gst_vaapi_fei_codec_object_unmap (GST_VAAPI_FEI_CODEC_OBJECT
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(meta->mbcode));
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mbcode_buffer_size = mapped_data_size;
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}
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}
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if (dist_file != NULL) {
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mapped_data = NULL;
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mapped_data_size = 0;
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if (gst_vaapi_fei_codec_object_map (GST_VAAPI_FEI_CODEC_OBJECT
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(meta->dist), &mapped_data, &mapped_data_size)) {
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fwrite (mapped_data, 1, mapped_data_size, dist_file);
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gst_vaapi_fei_codec_object_unmap (GST_VAAPI_FEI_CODEC_OBJECT
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(meta->dist));
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dist_buffer_size = mapped_data_size;
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}
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}
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}
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gst_sample_unref (sample);
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} else {
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g_print ("appsink finished receive sample.\n");
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break;
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}
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}
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/* Fixme: Currently assuming the input video has only one resoultion
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* which may not be true */
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/* create a status file for dumping size of each fei output buffer */
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if (output_mv_name || output_mbcode_name || output_distortion_name) {
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fei_stat_file = fopen ("fei_stat.out", "wb");
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fprintf (fei_stat_file, "Frame_MotionVectorData_Buffer_Size => %d \n",
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mv_buffer_size);
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fprintf (fei_stat_file, "Frame_MacroblcokCode_Buffer_Size => %d \n",
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mbcode_buffer_size);
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fprintf (fei_stat_file, "Frame_Distortion_Buffer_Size => %d \n",
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dist_buffer_size);
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}
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/* free */
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fclose (file);
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if (mv_file != NULL)
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fclose (mv_file);
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if (mbcode_file != NULL)
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fclose (mbcode_file);
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if (dist_file != NULL)
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fclose (dist_file);
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if (fei_stat_file)
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fclose (fei_stat_file);
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gst_element_set_state (pipeline, GST_STATE_NULL);
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gst_object_unref (pipeline);
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return 0;
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}
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