19 #include "config/aom_config.h"
24 #elif !defined(STDOUT_FILENO)
25 #define STDOUT_FILENO 1
31 #include "aom_ports/aom_timer.h"
32 #include "aom_ports/mem_ops.h"
33 #include "common/args.h"
34 #include "common/ivfdec.h"
35 #include "common/md5_utils.h"
36 #include "common/obudec.h"
37 #include "common/tools_common.h"
40 #include "common/webmdec.h"
43 #include "common/rawenc.h"
44 #include "common/y4menc.h"
47 #include "third_party/libyuv/include/libyuv/scale.h"
50 static const char *exec_name;
52 struct AvxDecInputContext {
53 struct AvxInputContext *aom_input_ctx;
54 struct ObuDecInputContext *obu_ctx;
55 struct WebmInputContext *webm_ctx;
58 static const arg_def_t help =
59 ARG_DEF(NULL,
"help", 0,
"Show usage options and exit");
60 static const arg_def_t looparg =
61 ARG_DEF(NULL,
"loops", 1,
"Number of times to decode the file");
62 static const arg_def_t codecarg = ARG_DEF(NULL,
"codec", 1,
"Codec to use");
63 static const arg_def_t use_yv12 =
64 ARG_DEF(NULL,
"yv12", 0,
"Output raw YV12 frames");
65 static const arg_def_t use_i420 =
66 ARG_DEF(NULL,
"i420", 0,
"Output raw I420 frames");
67 static const arg_def_t flipuvarg =
68 ARG_DEF(NULL,
"flipuv", 0,
"Flip the chroma planes in the output");
69 static const arg_def_t rawvideo =
70 ARG_DEF(NULL,
"rawvideo", 0,
"Output raw YUV frames");
71 static const arg_def_t noblitarg =
72 ARG_DEF(NULL,
"noblit", 0,
"Don't process the decoded frames");
73 static const arg_def_t progressarg =
74 ARG_DEF(NULL,
"progress", 0,
"Show progress after each frame decodes");
75 static const arg_def_t limitarg =
76 ARG_DEF(NULL,
"limit", 1,
"Stop decoding after n frames");
77 static const arg_def_t skiparg =
78 ARG_DEF(NULL,
"skip", 1,
"Skip the first n input frames");
79 static const arg_def_t summaryarg =
80 ARG_DEF(NULL,
"summary", 0,
"Show timing summary");
81 static const arg_def_t outputfile =
82 ARG_DEF(
"o",
"output", 1,
"Output file name pattern (see below)");
83 static const arg_def_t threadsarg =
84 ARG_DEF(
"t",
"threads", 1,
"Max threads to use");
85 static const arg_def_t verbosearg =
86 ARG_DEF(
"v",
"verbose", 0,
"Show version string");
87 static const arg_def_t scalearg =
88 ARG_DEF(
"S",
"scale", 0,
"Scale output frames uniformly");
89 static const arg_def_t continuearg =
90 ARG_DEF(
"k",
"keep-going", 0,
"(debug) Continue decoding after error");
91 static const arg_def_t fb_arg =
92 ARG_DEF(NULL,
"frame-buffers", 1,
"Number of frame buffers to use");
93 static const arg_def_t md5arg =
94 ARG_DEF(NULL,
"md5", 0,
"Compute the MD5 sum of the decoded frame");
95 static const arg_def_t framestatsarg =
96 ARG_DEF(NULL,
"framestats", 1,
"Output per-frame stats (.csv format)");
97 static const arg_def_t outbitdeptharg =
98 ARG_DEF(NULL,
"output-bit-depth", 1,
"Output bit-depth for decoded frames");
99 static const arg_def_t isannexb =
100 ARG_DEF(NULL,
"annexb", 0,
"Bitstream is in Annex-B format");
101 static const arg_def_t oppointarg = ARG_DEF(
102 NULL,
"oppoint", 1,
"Select an operating point of a scalable bitstream");
103 static const arg_def_t outallarg = ARG_DEF(
104 NULL,
"all-layers", 0,
"Output all decoded frames of a scalable bitstream");
105 static const arg_def_t skipfilmgrain =
106 ARG_DEF(NULL,
"skip-film-grain", 0,
"Skip film grain application");
108 static const arg_def_t *all_args[] = {
109 &help, &codecarg, &use_yv12, &use_i420, &flipuvarg,
110 &rawvideo, &noblitarg, &progressarg, &limitarg, &skiparg,
111 &summaryarg, &outputfile, &threadsarg, &verbosearg, &scalearg,
112 &fb_arg, &md5arg, &framestatsarg, &continuearg, &outbitdeptharg,
113 &isannexb, &oppointarg, &outallarg, &skipfilmgrain, NULL
118 FilterModeEnum mode) {
142 static void show_help(FILE *fout,
int shorthelp) {
143 fprintf(fout,
"Usage: %s <options> filename\n\n", exec_name);
146 fprintf(fout,
"Use --help to see the full list of options.\n");
150 fprintf(fout,
"Options:\n");
151 arg_show_usage(fout, all_args);
153 "\nOutput File Patterns:\n\n"
154 " The -o argument specifies the name of the file(s) to "
155 "write to. If the\n argument does not include any escape "
156 "characters, the output will be\n written to a single file. "
157 "Otherwise, the filename will be calculated by\n expanding "
158 "the following escape characters:\n");
160 "\n\t%%w - Frame width"
161 "\n\t%%h - Frame height"
162 "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
163 "\n\n Pattern arguments are only supported in conjunction "
164 "with the --yv12 and\n --i420 options. If the -o option is "
165 "not specified, the output will be\n directed to stdout.\n");
166 fprintf(fout,
"\nIncluded decoders:\n\n");
168 for (
int i = 0; i < get_aom_decoder_count(); ++i) {
169 const AvxInterface *
const decoder = get_aom_decoder_by_index(i);
170 fprintf(fout,
" %-6s - %s\n", decoder->name,
175 void usage_exit(
void) {
176 show_help(stderr, 1);
180 static int raw_read_frame(FILE *infile, uint8_t **buffer,
size_t *bytes_read,
181 size_t *buffer_size) {
182 char raw_hdr[RAW_FRAME_HDR_SZ];
183 size_t frame_size = 0;
185 if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
186 if (!feof(infile)) warn(
"Failed to read RAW frame size\n");
188 const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
189 const size_t kFrameTooSmallThreshold = 256 * 1024;
190 frame_size = mem_get_le32(raw_hdr);
192 if (frame_size > kCorruptFrameThreshold) {
193 warn(
"Read invalid frame size (%u)\n", (
unsigned int)frame_size);
197 if (frame_size < kFrameTooSmallThreshold) {
198 warn(
"Warning: Read invalid frame size (%u) - not a raw file?\n",
199 (
unsigned int)frame_size);
202 if (frame_size > *buffer_size) {
203 uint8_t *new_buf = realloc(*buffer, 2 * frame_size);
206 *buffer_size = 2 * frame_size;
208 warn(
"Failed to allocate compressed data buffer\n");
215 if (fread(*buffer, 1, frame_size, infile) != frame_size) {
216 warn(
"Failed to read full frame\n");
219 *bytes_read = frame_size;
225 static int read_frame(
struct AvxDecInputContext *input, uint8_t **buf,
226 size_t *bytes_in_buffer,
size_t *buffer_size) {
227 switch (input->aom_input_ctx->file_type) {
230 return webm_read_frame(input->webm_ctx, buf, bytes_in_buffer,
234 return raw_read_frame(input->aom_input_ctx->file, buf, bytes_in_buffer,
237 return ivf_read_frame(input->aom_input_ctx->file, buf, bytes_in_buffer,
240 return obudec_read_temporal_unit(input->obu_ctx, buf, bytes_in_buffer,
246 static int file_is_raw(
struct AvxInputContext *input) {
250 memset(&si, 0,
sizeof(si));
252 if (fread(buf, 1, 32, input->file) == 32) {
255 if (mem_get_le32(buf) < 256 * 1024 * 1024) {
256 for (i = 0; i < get_aom_decoder_count(); ++i) {
257 const AvxInterface *
const decoder = get_aom_decoder_by_index(i);
261 input->fourcc = decoder->fourcc;
263 input->height = si.
h;
264 input->framerate.numerator = 30;
265 input->framerate.denominator = 1;
276 static void show_progress(
int frame_in,
int frame_out, uint64_t dx_time) {
278 "%d decoded frames/%d showed frames in %" PRId64
" us (%.2f fps)\r",
279 frame_in, frame_out, dx_time,
280 (
double)frame_out * 1000000.0 / (
double)dx_time);
283 struct ExternalFrameBuffer {
289 struct ExternalFrameBufferList {
290 int num_external_frame_buffers;
291 struct ExternalFrameBuffer *ext_fb;
298 static int get_av1_frame_buffer(
void *cb_priv,
size_t min_size,
301 struct ExternalFrameBufferList *
const ext_fb_list =
302 (
struct ExternalFrameBufferList *)cb_priv;
303 if (ext_fb_list == NULL)
return -1;
306 for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
307 if (!ext_fb_list->ext_fb[i].in_use)
break;
310 if (i == ext_fb_list->num_external_frame_buffers)
return -1;
312 if (ext_fb_list->ext_fb[i].size < min_size) {
313 free(ext_fb_list->ext_fb[i].data);
314 ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size,
sizeof(uint8_t));
315 if (!ext_fb_list->ext_fb[i].data)
return -1;
317 ext_fb_list->ext_fb[i].size = min_size;
320 fb->
data = ext_fb_list->ext_fb[i].data;
321 fb->
size = ext_fb_list->ext_fb[i].size;
322 ext_fb_list->ext_fb[i].in_use = 1;
325 fb->
priv = &ext_fb_list->ext_fb[i];
332 static int release_av1_frame_buffer(
void *cb_priv,
334 struct ExternalFrameBuffer *
const ext_fb =
335 (
struct ExternalFrameBuffer *)fb->
priv;
341 static void generate_filename(
const char *pattern,
char *out,
size_t q_len,
342 unsigned int d_w,
unsigned int d_h,
343 unsigned int frame_in) {
344 const char *p = pattern;
348 char *next_pat = strchr(p,
'%');
356 case 'w': snprintf(q, q_len - 1,
"%d", d_w);
break;
357 case 'h': snprintf(q, q_len - 1,
"%d", d_h);
break;
358 case '1': snprintf(q, q_len - 1,
"%d", frame_in);
break;
359 case '2': snprintf(q, q_len - 1,
"%02d", frame_in);
break;
360 case '3': snprintf(q, q_len - 1,
"%03d", frame_in);
break;
361 case '4': snprintf(q, q_len - 1,
"%04d", frame_in);
break;
362 case '5': snprintf(q, q_len - 1,
"%05d", frame_in);
break;
363 case '6': snprintf(q, q_len - 1,
"%06d", frame_in);
break;
364 case '7': snprintf(q, q_len - 1,
"%07d", frame_in);
break;
365 case '8': snprintf(q, q_len - 1,
"%08d", frame_in);
break;
366 case '9': snprintf(q, q_len - 1,
"%09d", frame_in);
break;
367 default: die(
"Unrecognized pattern %%%c\n", p[1]);
break;
371 if (pat_len >= q_len - 1) die(
"Output filename too long.\n");
380 copy_len = strlen(p);
382 copy_len = next_pat - p;
384 if (copy_len >= q_len - 1) die(
"Output filename too long.\n");
386 memcpy(q, p, copy_len);
395 static int is_single_file(
const char *outfile_pattern) {
396 const char *p = outfile_pattern;
400 if (p && p[1] >=
'1' && p[1] <=
'9')
408 static void print_md5(
unsigned char digest[16],
const char *filename) {
411 for (i = 0; i < 16; ++i) printf(
"%02x", digest[i]);
412 printf(
" %s\n", filename);
415 static FILE *open_outfile(
const char *name) {
416 if (strcmp(
"-", name) == 0) {
417 set_binary_mode(stdout);
420 FILE *file = fopen(name,
"wb");
421 if (!file) fatal(
"Failed to open output file '%s'", name);
426 static int main_loop(
int argc,
const char **argv_) {
430 int ret = EXIT_FAILURE;
432 size_t bytes_in_buffer = 0, buffer_size = 0;
434 int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
435 int do_md5 = 0, progress = 0;
436 int stop_after = 0, summary = 0, quiet = 1;
439 const AvxInterface *
interface = NULL;
440 const AvxInterface *fourcc_interface = NULL;
441 uint64_t dx_time = 0;
443 char **argv, **argi, **argj;
451 unsigned int fixed_output_bit_depth = 0;
452 unsigned int is_annexb = 0;
453 int frames_corrupted = 0;
456 int operating_point = 0;
457 int output_all_layers = 0;
458 int skip_film_grain = 0;
461 int frame_avail, got_data, flush_decoder = 0;
462 int num_external_frame_buffers = 0;
463 struct ExternalFrameBufferList ext_fb_list = { 0, NULL };
465 const char *outfile_pattern = NULL;
466 char outfile_name[PATH_MAX] = { 0 };
467 FILE *outfile = NULL;
469 FILE *framestats_file = NULL;
472 unsigned char md5_digest[16];
474 struct AvxDecInputContext input = { NULL, NULL, NULL };
475 struct AvxInputContext aom_input_ctx;
476 memset(&aom_input_ctx, 0,
sizeof(aom_input_ctx));
478 struct WebmInputContext webm_ctx;
479 memset(&webm_ctx, 0,
sizeof(webm_ctx));
480 input.webm_ctx = &webm_ctx;
482 struct ObuDecInputContext obu_ctx = { NULL, NULL, 0, 0, 0 };
485 obu_ctx.avx_ctx = &aom_input_ctx;
486 input.obu_ctx = &obu_ctx;
487 input.aom_input_ctx = &aom_input_ctx;
490 exec_name = argv_[0];
491 argv = argv_dup(argc - 1, argv_ + 1);
493 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
494 memset(&arg, 0,
sizeof(arg));
497 if (arg_match(&arg, &help, argi)) {
498 show_help(stdout, 0);
500 }
else if (arg_match(&arg, &codecarg, argi)) {
501 interface = get_aom_decoder_by_name(arg.val);
503 die(
"Error: Unrecognized argument (%s) to --codec\n", arg.val);
504 }
else if (arg_match(&arg, &looparg, argi)) {
506 }
else if (arg_match(&arg, &outputfile, argi)) {
507 outfile_pattern = arg.val;
508 }
else if (arg_match(&arg, &use_yv12, argi)) {
514 }
else if (arg_match(&arg, &use_i420, argi)) {
520 }
else if (arg_match(&arg, &rawvideo, argi)) {
525 }
else if (arg_match(&arg, &flipuvarg, argi)) {
527 }
else if (arg_match(&arg, &noblitarg, argi)) {
529 }
else if (arg_match(&arg, &progressarg, argi)) {
531 }
else if (arg_match(&arg, &limitarg, argi)) {
532 stop_after = arg_parse_uint(&arg);
533 }
else if (arg_match(&arg, &skiparg, argi)) {
534 arg_skip = arg_parse_uint(&arg);
535 }
else if (arg_match(&arg, &md5arg, argi)) {
537 }
else if (arg_match(&arg, &framestatsarg, argi)) {
538 framestats_file = fopen(arg.val,
"w");
539 if (!framestats_file) {
540 die(
"Error: Could not open --framestats file (%s) for writing.\n",
543 }
else if (arg_match(&arg, &summaryarg, argi)) {
545 }
else if (arg_match(&arg, &threadsarg, argi)) {
546 cfg.
threads = arg_parse_uint(&arg);
547 #if !CONFIG_MULTITHREAD
549 die(
"Error: --threads=%d is not supported when CONFIG_MULTITHREAD = "
554 }
else if (arg_match(&arg, &verbosearg, argi)) {
556 }
else if (arg_match(&arg, &scalearg, argi)) {
558 }
else if (arg_match(&arg, &fb_arg, argi)) {
559 num_external_frame_buffers = arg_parse_uint(&arg);
560 }
else if (arg_match(&arg, &continuearg, argi)) {
562 }
else if (arg_match(&arg, &outbitdeptharg, argi)) {
563 fixed_output_bit_depth = arg_parse_uint(&arg);
564 }
else if (arg_match(&arg, &isannexb, argi)) {
566 input.obu_ctx->is_annexb = 1;
567 }
else if (arg_match(&arg, &oppointarg, argi)) {
568 operating_point = arg_parse_int(&arg);
569 }
else if (arg_match(&arg, &outallarg, argi)) {
570 output_all_layers = 1;
571 }
else if (arg_match(&arg, &skipfilmgrain, argi)) {
579 for (argi = argv; *argi; argi++)
580 if (argi[0][0] ==
'-' && strlen(argi[0]) > 1)
581 die(
"Error: Unrecognized option %s\n", *argi);
588 fprintf(stderr,
"No input file specified!\n");
592 infile = strcmp(fn,
"-") ? fopen(fn,
"rb") : set_binary_mode(stdin);
595 fatal(
"Failed to open input file '%s'", strcmp(fn,
"-") ? fn :
"stdin");
597 #if CONFIG_OS_SUPPORT
599 if (!outfile_pattern && isatty(STDOUT_FILENO) && !do_md5 && !noblit) {
601 "Not dumping raw video to your terminal. Use '-o -' to "
606 input.aom_input_ctx->filename = fn;
607 input.aom_input_ctx->file = infile;
608 if (file_is_ivf(input.aom_input_ctx)) {
609 input.aom_input_ctx->file_type = FILE_TYPE_IVF;
613 else if (file_is_webm(input.webm_ctx, input.aom_input_ctx))
614 input.aom_input_ctx->file_type = FILE_TYPE_WEBM;
616 else if (file_is_obu(&obu_ctx))
617 input.aom_input_ctx->file_type = FILE_TYPE_OBU;
618 else if (file_is_raw(input.aom_input_ctx))
619 input.aom_input_ctx->file_type = FILE_TYPE_RAW;
621 fprintf(stderr,
"Unrecognized input file type.\n");
623 fprintf(stderr,
"aomdec was built without WebM container support.\n");
629 outfile_pattern = outfile_pattern ? outfile_pattern :
"-";
630 single_file = is_single_file(outfile_pattern);
632 if (!noblit && single_file) {
633 generate_filename(outfile_pattern, outfile_name, PATH_MAX,
634 aom_input_ctx.width, aom_input_ctx.height, 0);
638 outfile = open_outfile(outfile_name);
641 if (use_y4m && !noblit) {
644 "YUV4MPEG2 not supported with output patterns,"
645 " try --i420 or --yv12 or --rawvideo.\n");
650 if (aom_input_ctx.file_type == FILE_TYPE_WEBM) {
651 if (webm_guess_framerate(input.webm_ctx, input.aom_input_ctx)) {
653 "Failed to guess framerate -- error parsing "
661 fourcc_interface = get_aom_decoder_by_fourcc(aom_input_ctx.fourcc);
663 if (is_ivf && !fourcc_interface)
664 fatal(
"Unsupported fourcc: %x\n", aom_input_ctx.fourcc);
666 if (interface && fourcc_interface && interface != fourcc_interface)
667 warn(
"Header indicates codec: %s\n", fourcc_interface->name);
669 interface = fourcc_interface;
671 if (!interface)
interface = get_aom_decoder_by_index(0);
676 fprintf(stderr,
"Failed to initialize decoder: %s\n",
681 if (!quiet) fprintf(stderr,
"%s\n", decoder.
name);
684 fprintf(stderr,
"Failed to set is_annexb: %s\n",
aom_codec_error(&decoder));
690 fprintf(stderr,
"Failed to set operating_point: %s\n",
696 output_all_layers)) {
697 fprintf(stderr,
"Failed to set output_all_layers: %s\n",
704 fprintf(stderr,
"Failed to set skip_film_grain: %s\n",
709 if (arg_skip) fprintf(stderr,
"Skipping first %d frames.\n", arg_skip);
711 if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size))
break;
715 if (num_external_frame_buffers > 0) {
716 ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
717 ext_fb_list.ext_fb = (
struct ExternalFrameBuffer *)calloc(
718 num_external_frame_buffers,
sizeof(*ext_fb_list.ext_fb));
720 release_av1_frame_buffer,
722 fprintf(stderr,
"Failed to configure external frame buffers: %s\n",
731 if (framestats_file) fprintf(framestats_file,
"bytes,qp\r\n");
734 while (frame_avail || got_data) {
737 struct aom_usec_timer timer;
741 if (!stop_after || frame_in < stop_after) {
742 if (!read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
746 aom_usec_timer_start(&timer);
750 warn(
"Failed to decode frame %d: %s", frame_in,
753 if (detail) warn(
"Additional information: %s", detail);
754 if (!keep_going)
goto fail;
757 if (framestats_file) {
761 warn(
"Failed AOMD_GET_LAST_QUANTIZER: %s",
763 if (!keep_going)
goto fail;
765 fprintf(framestats_file,
"%d,%d\r\n", (
int)bytes_in_buffer, qp);
768 aom_usec_timer_mark(&timer);
769 dx_time += aom_usec_timer_elapsed(&timer);
777 aom_usec_timer_start(&timer);
786 aom_usec_timer_mark(&timer);
787 dx_time += aom_usec_timer_elapsed(&timer);
797 if (!keep_going)
goto fail;
799 frames_corrupted += corrupted;
801 if (progress) show_progress(frame_in, frame_out, dx_time);
806 const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
809 if (frame_out == 1) {
815 int render_width = aom_input_ctx.width;
816 int render_height = aom_input_ctx.height;
817 if (!render_width || !render_height) {
822 render_width = img->
d_w;
823 render_height = img->
d_h;
825 render_width = render_size[0];
826 render_height = render_size[1];
833 scaled_img->
csp = img->
csp;
836 if (img->
d_w != scaled_img->
d_w || img->
d_h != scaled_img->
d_h) {
838 libyuv_scale(img, scaled_img, kFilterBox);
843 "Failed to scale output frame: %s.\n"
844 "libyuv is required for scaling but is currently disabled.\n"
845 "Be sure to specify -DCONFIG_LIBYUV=1 when running cmake.\n",
852 unsigned int output_bit_depth;
853 if (!fixed_output_bit_depth && single_file) {
856 output_bit_depth = fixed_output_bit_depth;
859 if (output_bit_depth != 0)
860 aom_shift_img(output_bit_depth, &img, &img_shifted);
862 aom_input_ctx.width = img->
d_w;
863 aom_input_ctx.height = img->
d_h;
865 int num_planes = (opt_raw && img->
monochrome) ? 1 : 3;
868 char y4m_buf[Y4M_BUFFER_SIZE] = { 0 };
870 if (frame_out == 1) {
872 len = y4m_write_file_header(
873 y4m_buf,
sizeof(y4m_buf), aom_input_ctx.width,
874 aom_input_ctx.height, &aom_input_ctx.framerate,
878 "Warning: Y4M lacks a colorspace for colocated "
879 "chroma. Using a placeholder.\n");
882 MD5Update(&md5_ctx, (md5byte *)y4m_buf, (
unsigned int)len);
884 fputs(y4m_buf, outfile);
889 len = y4m_write_frame_header(y4m_buf,
sizeof(y4m_buf));
891 MD5Update(&md5_ctx, (md5byte *)y4m_buf, (
unsigned int)len);
892 y4m_update_image_md5(img, planes, &md5_ctx);
894 fputs(y4m_buf, outfile);
895 y4m_write_image_file(img, planes, outfile);
898 if (frame_out == 1) {
905 "Cannot produce i420 output for bit-stream.\n");
914 "Cannot produce yv12 output for bit-stream.\n");
920 raw_update_image_md5(img, planes, num_planes, &md5_ctx);
922 raw_write_image_file(img, planes, num_planes, outfile);
926 generate_filename(outfile_pattern, outfile_name, PATH_MAX, img->
d_w,
931 y4m_update_image_md5(img, planes, &md5_ctx);
933 raw_update_image_md5(img, planes, num_planes, &md5_ctx);
935 MD5Final(md5_digest, &md5_ctx);
936 print_md5(md5_digest, outfile_name);
938 outfile = open_outfile(outfile_name);
940 y4m_write_image_file(img, planes, outfile);
942 raw_write_image_file(img, planes, num_planes, outfile);
951 if (summary || progress) {
952 show_progress(frame_in, frame_out, dx_time);
953 fprintf(stderr,
"\n");
956 if (frames_corrupted) {
957 fprintf(stderr,
"WARNING: %d frames corrupted.\n", frames_corrupted);
965 fprintf(stderr,
"Failed to destroy decoder: %s\n",
971 if (!noblit && single_file) {
973 MD5Final(md5_digest, &md5_ctx);
974 print_md5(md5_digest, outfile_name);
981 if (input.aom_input_ctx->file_type == FILE_TYPE_WEBM)
982 webm_free(input.webm_ctx);
984 if (input.aom_input_ctx->file_type == FILE_TYPE_OBU)
985 obudec_free(input.obu_ctx);
987 if (input.aom_input_ctx->file_type != FILE_TYPE_WEBM) free(buf);
992 for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
993 free(ext_fb_list.ext_fb[i].data);
995 free(ext_fb_list.ext_fb);
998 if (framestats_file) fclose(framestats_file);
1005 int main(
int argc,
const char **argv_) {
1006 unsigned int loops = 1, i;
1007 char **argv, **argi, **argj;
1011 argv = argv_dup(argc - 1, argv_ + 1);
1012 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1013 memset(&arg, 0,
sizeof(arg));
1016 if (arg_match(&arg, &looparg, argi)) {
1017 loops = arg_parse_uint(&arg);
1022 for (i = 0; !error && i < loops; i++) error = main_loop(argc, argv_);
Describes the decoder algorithm interface to applications.
#define AOM_PLANE_U
Definition: aom_image.h:200
@ AOM_CSP_COLOCATED
Definition: aom_image.h:136
#define AOM_PLANE_Y
Definition: aom_image.h:199
#define AOM_PLANE_V
Definition: aom_image.h:201
aom_image_t * aom_img_alloc(aom_image_t *img, aom_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)
Open a descriptor, allocating storage for the underlying image.
@ AOM_IMG_FMT_I42016
Definition: aom_image.h:51
@ AOM_IMG_FMT_I420
Definition: aom_image.h:45
@ AOM_IMG_FMT_YV12
Definition: aom_image.h:43
void aom_img_free(aom_image_t *img)
Close an image descriptor.
Provides definitions for using AOM or AV1 within the aom Decoder interface.
@ AOMD_GET_FRAME_CORRUPTED
Codec control function to check if the indicated frame is corrupted, int* parameter.
Definition: aomdx.h:120
@ AV1D_SET_SKIP_FILM_GRAIN
Codec control function to set the skip film grain flag, int parameter.
Definition: aomdx.h:299
@ AV1D_SET_IS_ANNEXB
Codec control function to indicate whether bitstream is in Annex-B format, unsigned int parameter.
Definition: aomdx.h:261
@ AV1D_GET_DISPLAY_SIZE
Codec control function to get the current frame's intended display dimensions (as specified in the wr...
Definition: aomdx.h:139
@ AV1D_SET_OUTPUT_ALL_LAYERS
Codec control function to indicate whether to output one frame per temporal unit (the default),...
Definition: aomdx.h:283
@ AV1D_SET_OPERATING_POINT
Codec control function to indicate which operating point to use, int parameter.
Definition: aomdx.h:271
@ AOMD_GET_LAST_QUANTIZER
Codec control function to get last decoded frame quantizer, int* parameter.
Definition: aomdx.h:207
aom_codec_err_t aom_codec_set_frame_buffer_functions(aom_codec_ctx_t *ctx, aom_get_frame_buffer_cb_fn_t cb_get, aom_release_frame_buffer_cb_fn_t cb_release, void *cb_priv)
Pass in external frame buffers for the decoder to use.
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
const char * aom_codec_error_detail(aom_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
const char * aom_codec_error(aom_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
#define AOM_CODEC_CONTROL_TYPECHECKED(ctx, id, data)
aom_codec_control wrapper macro (adds type-checking, less flexible)
Definition: aom_codec.h:426
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:209
aom_codec_err_t aom_codec_peek_stream_info(aom_codec_iface_t *iface, const uint8_t *data, size_t data_sz, aom_codec_stream_info_t *si)
Parse stream info from a buffer.
aom_image_t * aom_codec_get_frame(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Decoded frames iterator.
aom_codec_err_t aom_codec_decode(aom_codec_ctx_t *ctx, const uint8_t *data, size_t data_sz, void *user_priv)
Decode data.
#define aom_codec_dec_init(ctx, iface, cfg, flags)
Convenience macro for aom_codec_dec_init_ver()
Definition: aom_decoder.h:129
Codec context structure.
Definition: aom_codec.h:219
const char * name
Definition: aom_codec.h:220
Initialization Configurations.
Definition: aom_decoder.h:91
unsigned int threads
Definition: aom_decoder.h:92
External frame buffer.
Definition: aom_frame_buffer.h:40
uint8_t * data
Definition: aom_frame_buffer.h:41
size_t size
Definition: aom_frame_buffer.h:42
void * priv
Definition: aom_frame_buffer.h:43
Initialization-time Feature Enabling.
Definition: aom_decoder.h:71
unsigned int h
Definition: aom_decoder.h:73
unsigned int w
Definition: aom_decoder.h:72
Image Descriptor.
Definition: aom_image.h:171
unsigned int bit_depth
Definition: aom_image.h:183
aom_chroma_sample_position_t csp
Definition: aom_image.h:177
aom_img_fmt_t fmt
Definition: aom_image.h:172
int stride[3]
Definition: aom_image.h:203
unsigned int d_w
Definition: aom_image.h:186
int monochrome
Definition: aom_image.h:176
unsigned int d_h
Definition: aom_image.h:187
unsigned char * planes[3]
Definition: aom_image.h:202