52 #include "common/tools_common.h"
53 #include "common/video_writer.h"
55 static const char *exec_name;
57 void usage_exit(
void) {
58 fprintf(stderr,
"Usage: %s <codec> <width> <height> <infile> <outfile>\n",
68 map.
rows = (cfg->
g_h + 15) / 16;
69 map.
cols = (cfg->
g_w + 15) / 16;
75 die_codec(codec,
"Failed to set active map");
84 map.
rows = (cfg->
g_h + 15) / 16;
85 map.
cols = (cfg->
g_w + 15) / 16;
89 die_codec(codec,
"Failed to set active map");
93 int frame_index, AvxVideoWriter *writer) {
98 if (res !=
AOM_CODEC_OK) die_codec(codec,
"Failed to encode frame");
105 if (!aom_video_writer_write_frame(writer, pkt->
data.
frame.buf,
108 die_codec(codec,
"Failed to write compressed frame");
111 printf(keyframe ?
"K" :
".");
119 int main(
int argc,
char **argv) {
124 const int limit = 15;
128 AvxVideoWriter *writer = NULL;
129 const AvxInterface *encoder = NULL;
131 const double bits_per_pixel_per_frame = 0.067;
134 if (argc != 6) die(
"Invalid number of arguments");
136 memset(&info, 0,
sizeof(info));
138 encoder = get_aom_encoder_by_name(argv[1]);
139 if (encoder == NULL) {
140 die(
"Unsupported codec.");
142 assert(encoder != NULL);
143 info.codec_fourcc = encoder->fourcc;
144 info.frame_width = (int)strtol(argv[2], NULL, 0);
145 info.frame_height = (int)strtol(argv[3], NULL, 0);
146 info.time_base.numerator = 1;
147 info.time_base.denominator = fps;
149 if (info.frame_width <= 0 || info.frame_height <= 0 ||
150 (info.frame_width % 2) != 0 || (info.frame_height % 2) != 0) {
151 die(
"Invalid frame size: %dx%d", info.frame_width, info.frame_height);
155 info.frame_height, 1)) {
156 die(
"Failed to allocate image.");
162 if (res) die_codec(&codec,
"Failed to get default codec config.");
164 cfg.
g_w = info.frame_width;
165 cfg.
g_h = info.frame_height;
169 (
unsigned int)(bits_per_pixel_per_frame * cfg.
g_w * cfg.
g_h * fps / 1000);
172 writer = aom_video_writer_open(argv[5], kContainerIVF, &info);
173 if (!writer) die(
"Failed to open %s for writing.", argv[5]);
175 if (!(infile = fopen(argv[4],
"rb")))
176 die(
"Failed to open %s for reading.", argv[4]);
179 die_codec(&codec,
"Failed to initialize encoder");
182 while (aom_img_read(&raw, infile) && frame_count < limit) {
185 if (frame_count == 5) {
186 set_active_map(&cfg, &codec);
187 }
else if (frame_count == 11) {
188 unset_active_map(&cfg, &codec);
191 encode_frame(&codec, &raw, frame_count, writer);
195 while (encode_frame(&codec, NULL, -1, writer)) {
200 printf(
"Processed %d frames.\n", frame_count);
205 aom_video_writer_close(writer);