2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
18 #include "./vpx_config.h"
21 #include "third_party/libyuv/include/libyuv/scale.h"
27 #include "vpx/vpx_decoder.h"
28 #include "vpx_ports/mem_ops.h"
29 #include "vpx_ports/vpx_timer.h"
31 #if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
32 #include "vpx/vp8dx.h"
35 #include "./md5_utils.h"
37 #include "./tools_common.h"
39 #include "./webmdec.h"
43 static const char *exec_name;
45 struct VpxDecInputContext {
46 struct VpxInputContext *vpx_input_ctx;
47 struct WebmInputContext *webm_ctx;
50 static const arg_def_t looparg = ARG_DEF(NULL, "loops", 1,
51 "Number of times to decode the file");
52 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1,
54 static const arg_def_t use_yv12 = ARG_DEF(NULL, "yv12", 0,
55 "Output raw YV12 frames");
56 static const arg_def_t use_i420 = ARG_DEF(NULL, "i420", 0,
57 "Output raw I420 frames");
58 static const arg_def_t flipuvarg = ARG_DEF(NULL, "flipuv", 0,
59 "Flip the chroma planes in the output");
60 static const arg_def_t rawvideo = ARG_DEF(NULL, "rawvideo", 0,
61 "Output raw YUV frames");
62 static const arg_def_t noblitarg = ARG_DEF(NULL, "noblit", 0,
63 "Don't process the decoded frames");
64 static const arg_def_t progressarg = ARG_DEF(NULL, "progress", 0,
65 "Show progress after each frame decodes");
66 static const arg_def_t limitarg = ARG_DEF(NULL, "limit", 1,
67 "Stop decoding after n frames");
68 static const arg_def_t skiparg = ARG_DEF(NULL, "skip", 1,
69 "Skip the first n input frames");
70 static const arg_def_t postprocarg = ARG_DEF(NULL, "postproc", 0,
71 "Postprocess decoded frames");
72 static const arg_def_t summaryarg = ARG_DEF(NULL, "summary", 0,
73 "Show timing summary");
74 static const arg_def_t outputfile = ARG_DEF("o", "output", 1,
75 "Output file name pattern (see below)");
76 static const arg_def_t threadsarg = ARG_DEF("t", "threads", 1,
77 "Max threads to use");
78 static const arg_def_t verbosearg = ARG_DEF("v", "verbose", 0,
79 "Show version string");
80 static const arg_def_t error_concealment = ARG_DEF(NULL, "error-concealment", 0,
81 "Enable decoder error-concealment");
82 static const arg_def_t scalearg = ARG_DEF("S", "scale", 0,
83 "Scale output frames uniformly");
84 static const arg_def_t continuearg =
85 ARG_DEF("k", "keep-going", 0, "(debug) Continue decoding after error");
87 static const arg_def_t fb_arg =
88 ARG_DEF(NULL, "frame-buffers", 1, "Number of frame buffers to use");
90 static const arg_def_t md5arg = ARG_DEF(NULL, "md5", 0,
91 "Compute the MD5 sum of the decoded frame");
92 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
93 static const arg_def_t outbitdeptharg = ARG_DEF(
94 NULL, "output-bit-depth", 1,
95 "Output bit-depth for decoded frames");
98 static const arg_def_t *all_args[] = {
99 &codecarg, &use_yv12, &use_i420, &flipuvarg, &rawvideo, &noblitarg,
100 &progressarg, &limitarg, &skiparg, &postprocarg, &summaryarg, &outputfile,
101 &threadsarg, &verbosearg, &scalearg, &fb_arg,
102 &md5arg, &error_concealment, &continuearg,
103 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
109 #if CONFIG_VP8_DECODER
110 static const arg_def_t addnoise_level = ARG_DEF(NULL, "noise-level", 1,
111 "Enable VP8 postproc add noise");
112 static const arg_def_t deblock = ARG_DEF(NULL, "deblock", 0,
113 "Enable VP8 deblocking");
114 static const arg_def_t demacroblock_level = ARG_DEF(NULL, "demacroblock-level", 1,
115 "Enable VP8 demacroblocking, w/ level");
116 static const arg_def_t pp_debug_info = ARG_DEF(NULL, "pp-debug-info", 1,
117 "Enable VP8 visible debug info");
118 static const arg_def_t pp_disp_ref_frame = ARG_DEF(NULL, "pp-dbg-ref-frame", 1,
119 "Display only selected reference frame per macro block");
120 static const arg_def_t pp_disp_mb_modes = ARG_DEF(NULL, "pp-dbg-mb-modes", 1,
121 "Display only selected macro block modes");
122 static const arg_def_t pp_disp_b_modes = ARG_DEF(NULL, "pp-dbg-b-modes", 1,
123 "Display only selected block modes");
124 static const arg_def_t pp_disp_mvs = ARG_DEF(NULL, "pp-dbg-mvs", 1,
125 "Draw only selected motion vectors");
126 static const arg_def_t mfqe = ARG_DEF(NULL, "mfqe", 0,
127 "Enable multiframe quality enhancement");
129 static const arg_def_t *vp8_pp_args[] = {
130 &addnoise_level, &deblock, &demacroblock_level, &pp_debug_info,
131 &pp_disp_ref_frame, &pp_disp_mb_modes, &pp_disp_b_modes, &pp_disp_mvs, &mfqe,
137 static INLINE int vpx_image_scale(vpx_image_t *src, vpx_image_t *dst,
138 FilterModeEnum mode) {
139 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
140 if (src->fmt == VPX_IMG_FMT_I42016) {
141 assert(dst->fmt == VPX_IMG_FMT_I42016);
142 return I420Scale_16((uint16_t*)src->planes[VPX_PLANE_Y],
143 src->stride[VPX_PLANE_Y]/2,
144 (uint16_t*)src->planes[VPX_PLANE_U],
145 src->stride[VPX_PLANE_U]/2,
146 (uint16_t*)src->planes[VPX_PLANE_V],
147 src->stride[VPX_PLANE_V]/2,
149 (uint16_t*)dst->planes[VPX_PLANE_Y],
150 dst->stride[VPX_PLANE_Y]/2,
151 (uint16_t*)dst->planes[VPX_PLANE_U],
152 dst->stride[VPX_PLANE_U]/2,
153 (uint16_t*)dst->planes[VPX_PLANE_V],
154 dst->stride[VPX_PLANE_V]/2,
159 assert(src->fmt == VPX_IMG_FMT_I420);
160 assert(dst->fmt == VPX_IMG_FMT_I420);
161 return I420Scale(src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y],
162 src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U],
163 src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V],
165 dst->planes[VPX_PLANE_Y], dst->stride[VPX_PLANE_Y],
166 dst->planes[VPX_PLANE_U], dst->stride[VPX_PLANE_U],
167 dst->planes[VPX_PLANE_V], dst->stride[VPX_PLANE_V],
176 fprintf(stderr, "Usage: %s <options> filename\n\n"
177 "Options:\n", exec_name);
178 arg_show_usage(stderr, all_args);
179 #if CONFIG_VP8_DECODER
180 fprintf(stderr, "\nVP8 Postprocessing Options:\n");
181 arg_show_usage(stderr, vp8_pp_args);
184 "\nOutput File Patterns:\n\n"
185 " The -o argument specifies the name of the file(s) to "
186 "write to. If the\n argument does not include any escape "
187 "characters, the output will be\n written to a single file. "
188 "Otherwise, the filename will be calculated by\n expanding "
189 "the following escape characters:\n");
191 "\n\t%%w - Frame width"
192 "\n\t%%h - Frame height"
193 "\n\t%%<n> - Frame number, zero padded to <n> places (1..9)"
194 "\n\n Pattern arguments are only supported in conjunction "
195 "with the --yv12 and\n --i420 options. If the -o option is "
196 "not specified, the output will be\n directed to stdout.\n"
198 fprintf(stderr, "\nIncluded decoders:\n\n");
200 for (i = 0; i < get_vpx_decoder_count(); ++i) {
201 const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
202 fprintf(stderr, " %-6s - %s\n",
203 decoder->name, vpx_codec_iface_name(decoder->codec_interface()));
209 static int raw_read_frame(FILE *infile, uint8_t **buffer,
210 size_t *bytes_read, size_t *buffer_size) {
211 char raw_hdr[RAW_FRAME_HDR_SZ];
212 size_t frame_size = 0;
214 if (fread(raw_hdr, RAW_FRAME_HDR_SZ, 1, infile) != 1) {
216 warn("Failed to read RAW frame size\n");
218 const size_t kCorruptFrameThreshold = 256 * 1024 * 1024;
219 const size_t kFrameTooSmallThreshold = 256 * 1024;
220 frame_size = mem_get_le32(raw_hdr);
222 if (frame_size > kCorruptFrameThreshold) {
223 warn("Read invalid frame size (%u)\n", (unsigned int)frame_size);
227 if (frame_size < kFrameTooSmallThreshold) {
228 warn("Warning: Read invalid frame size (%u) - not a raw file?\n",
229 (unsigned int)frame_size);
232 if (frame_size > *buffer_size) {
233 uint8_t *new_buf = realloc(*buffer, 2 * frame_size);
236 *buffer_size = 2 * frame_size;
238 warn("Failed to allocate compressed data buffer\n");
245 if (fread(*buffer, 1, frame_size, infile) != frame_size) {
246 warn("Failed to read full frame\n");
249 *bytes_read = frame_size;
255 static int read_frame(struct VpxDecInputContext *input, uint8_t **buf,
256 size_t *bytes_in_buffer, size_t *buffer_size) {
257 switch (input->vpx_input_ctx->file_type) {
260 return webm_read_frame(input->webm_ctx,
261 buf, bytes_in_buffer, buffer_size);
264 return raw_read_frame(input->vpx_input_ctx->file,
265 buf, bytes_in_buffer, buffer_size);
267 return ivf_read_frame(input->vpx_input_ctx->file,
268 buf, bytes_in_buffer, buffer_size);
274 static void update_image_md5(const vpx_image_t *img, const int planes[3],
278 for (i = 0; i < 3; ++i) {
279 const int plane = planes[i];
280 const unsigned char *buf = img->planes[plane];
281 const int stride = img->stride[plane];
282 const int w = vpx_img_plane_width(img, plane);
283 const int h = vpx_img_plane_height(img, plane);
285 for (y = 0; y < h; ++y) {
286 MD5Update(md5, buf, w);
292 static void write_image_file(const vpx_image_t *img, const int planes[3],
295 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
296 const int bytes_per_sample = ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
298 const int bytes_per_sample = 1;
301 for (i = 0; i < 3; ++i) {
302 const int plane = planes[i];
303 const unsigned char *buf = img->planes[plane];
304 const int stride = img->stride[plane];
305 const int w = vpx_img_plane_width(img, plane);
306 const int h = vpx_img_plane_height(img, plane);
308 for (y = 0; y < h; ++y) {
309 fwrite(buf, bytes_per_sample, w, file);
315 int file_is_raw(struct VpxInputContext *input) {
318 vpx_codec_stream_info_t si;
322 if (fread(buf, 1, 32, input->file) == 32) {
325 if (mem_get_le32(buf) < 256 * 1024 * 1024) {
326 for (i = 0; i < get_vpx_decoder_count(); ++i) {
327 const VpxInterface *const decoder = get_vpx_decoder_by_index(i);
328 if (!vpx_codec_peek_stream_info(decoder->codec_interface(),
329 buf + 4, 32 - 4, &si)) {
331 input->fourcc = decoder->fourcc;
333 input->height = si.h;
334 input->framerate.numerator = 30;
335 input->framerate.denominator = 1;
346 void show_progress(int frame_in, int frame_out, uint64_t dx_time) {
348 "%d decoded frames/%d showed frames in %"PRId64" us (%.2f fps)\r",
349 frame_in, frame_out, dx_time,
350 (double)frame_out * 1000000.0 / (double)dx_time);
353 struct ExternalFrameBuffer {
359 struct ExternalFrameBufferList {
360 int num_external_frame_buffers;
361 struct ExternalFrameBuffer *ext_fb;
364 // Callback used by libvpx to request an external frame buffer. |cb_priv|
365 // Application private data passed into the set function. |min_size| is the
366 // minimum size in bytes needed to decode the next frame. |fb| pointer to the
368 int get_vp9_frame_buffer(void *cb_priv, size_t min_size,
369 vpx_codec_frame_buffer_t *fb) {
371 struct ExternalFrameBufferList *const ext_fb_list =
372 (struct ExternalFrameBufferList *)cb_priv;
373 if (ext_fb_list == NULL)
376 // Find a free frame buffer.
377 for (i = 0; i < ext_fb_list->num_external_frame_buffers; ++i) {
378 if (!ext_fb_list->ext_fb[i].in_use)
382 if (i == ext_fb_list->num_external_frame_buffers)
385 if (ext_fb_list->ext_fb[i].size < min_size) {
386 free(ext_fb_list->ext_fb[i].data);
387 ext_fb_list->ext_fb[i].data = (uint8_t *)calloc(min_size, sizeof(uint8_t));
388 if (!ext_fb_list->ext_fb[i].data)
391 ext_fb_list->ext_fb[i].size = min_size;
394 fb->data = ext_fb_list->ext_fb[i].data;
395 fb->size = ext_fb_list->ext_fb[i].size;
396 ext_fb_list->ext_fb[i].in_use = 1;
398 // Set the frame buffer's private data to point at the external frame buffer.
399 fb->priv = &ext_fb_list->ext_fb[i];
403 // Callback used by libvpx when there are no references to the frame buffer.
404 // |cb_priv| user private data passed into the set function. |fb| pointer
405 // to the frame buffer.
406 int release_vp9_frame_buffer(void *cb_priv,
407 vpx_codec_frame_buffer_t *fb) {
408 struct ExternalFrameBuffer *const ext_fb =
409 (struct ExternalFrameBuffer *)fb->priv;
415 void generate_filename(const char *pattern, char *out, size_t q_len,
416 unsigned int d_w, unsigned int d_h,
417 unsigned int frame_in) {
418 const char *p = pattern;
422 char *next_pat = strchr(p, '%');
427 /* parse the pattern */
431 snprintf(q, q_len - 1, "%d", d_w);
434 snprintf(q, q_len - 1, "%d", d_h);
437 snprintf(q, q_len - 1, "%d", frame_in);
440 snprintf(q, q_len - 1, "%02d", frame_in);
443 snprintf(q, q_len - 1, "%03d", frame_in);
446 snprintf(q, q_len - 1, "%04d", frame_in);
449 snprintf(q, q_len - 1, "%05d", frame_in);
452 snprintf(q, q_len - 1, "%06d", frame_in);
455 snprintf(q, q_len - 1, "%07d", frame_in);
458 snprintf(q, q_len - 1, "%08d", frame_in);
461 snprintf(q, q_len - 1, "%09d", frame_in);
464 die("Unrecognized pattern %%%c\n", p[1]);
469 if (pat_len >= q_len - 1)
470 die("Output filename too long.\n");
477 /* copy the next segment */
479 copy_len = strlen(p);
481 copy_len = next_pat - p;
483 if (copy_len >= q_len - 1)
484 die("Output filename too long.\n");
486 memcpy(q, p, copy_len);
495 static int is_single_file(const char *outfile_pattern) {
496 const char *p = outfile_pattern;
500 if (p && p[1] >= '1' && p[1] <= '9')
501 return 0; // pattern contains sequence number, so it's not unique
509 static void print_md5(unsigned char digest[16], const char *filename) {
512 for (i = 0; i < 16; ++i)
513 printf("%02x", digest[i]);
514 printf(" %s\n", filename);
517 static FILE *open_outfile(const char *name) {
518 if (strcmp("-", name) == 0) {
519 set_binary_mode(stdout);
522 FILE *file = fopen(name, "wb");
524 fatal("Failed to output file %s", name);
529 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
530 static void high_img_upshift(vpx_image_t *dst, vpx_image_t *src,
532 const int offset = input_shift > 0 ? (1 << (input_shift - 1)) : 0;
534 if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
535 dst->x_chroma_shift != src->x_chroma_shift ||
536 dst->y_chroma_shift != src->y_chroma_shift ||
537 dst->fmt != src->fmt || input_shift < 0) {
538 fatal("Unsupported image conversion");
541 case VPX_IMG_FMT_I42016:
542 case VPX_IMG_FMT_I42216:
543 case VPX_IMG_FMT_I44416:
544 case VPX_IMG_FMT_I44016:
547 fatal("Unsupported image conversion");
550 for (plane = 0; plane < 3; plane++) {
555 w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
556 h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
558 for (y = 0; y < h; y++) {
559 uint16_t *p_src = (uint16_t *)(src->planes[plane] +
560 y * src->stride[plane]);
561 uint16_t *p_dst = (uint16_t *)(dst->planes[plane] +
562 y * dst->stride[plane]);
563 for (x = 0; x < w; x++)
564 *p_dst++ = (*p_src++ << input_shift) + offset;
569 static void low_img_upshift(vpx_image_t *dst, vpx_image_t *src,
571 const int offset = input_shift > 0 ? (1 << (input_shift - 1)) : 0;
573 if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
574 dst->x_chroma_shift != src->x_chroma_shift ||
575 dst->y_chroma_shift != src->y_chroma_shift ||
576 dst->fmt != src->fmt + VPX_IMG_FMT_HIGHBITDEPTH ||
578 fatal("Unsupported image conversion");
581 case VPX_IMG_FMT_I420:
582 case VPX_IMG_FMT_I422:
583 case VPX_IMG_FMT_I444:
584 case VPX_IMG_FMT_I440:
587 fatal("Unsupported image conversion");
590 for (plane = 0; plane < 3; plane++) {
595 w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
596 h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
598 for (y = 0; y < h; y++) {
599 uint8_t *p_src = src->planes[plane] + y * src->stride[plane];
600 uint16_t *p_dst = (uint16_t *)(dst->planes[plane] +
601 y * dst->stride[plane]);
602 for (x = 0; x < w; x++) {
603 *p_dst++ = (*p_src++ << input_shift) + offset;
609 static void img_upshift(vpx_image_t *dst, vpx_image_t *src,
611 if (src->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
612 high_img_upshift(dst, src, input_shift);
614 low_img_upshift(dst, src, input_shift);
618 static void high_img_downshift(vpx_image_t *dst, vpx_image_t *src,
621 if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
622 dst->x_chroma_shift != src->x_chroma_shift ||
623 dst->y_chroma_shift != src->y_chroma_shift ||
624 dst->fmt != src->fmt || down_shift < 0) {
625 fatal("Unsupported image conversion");
628 case VPX_IMG_FMT_I42016:
629 case VPX_IMG_FMT_I42216:
630 case VPX_IMG_FMT_I44416:
631 case VPX_IMG_FMT_I44016:
634 fatal("Unsupported image conversion");
637 for (plane = 0; plane < 3; plane++) {
642 w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
643 h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
645 for (y = 0; y < h; y++) {
646 uint16_t *p_src = (uint16_t *)(src->planes[plane] +
647 y * src->stride[plane]);
648 uint16_t *p_dst = (uint16_t *)(dst->planes[plane] +
649 y * dst->stride[plane]);
650 for (x = 0; x < w; x++)
651 *p_dst++ = *p_src++ >> down_shift;
656 static void low_img_downshift(vpx_image_t *dst, vpx_image_t *src,
659 if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
660 dst->x_chroma_shift != src->x_chroma_shift ||
661 dst->y_chroma_shift != src->y_chroma_shift ||
662 src->fmt != dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH ||
664 fatal("Unsupported image conversion");
667 case VPX_IMG_FMT_I420:
668 case VPX_IMG_FMT_I422:
669 case VPX_IMG_FMT_I444:
670 case VPX_IMG_FMT_I440:
673 fatal("Unsupported image conversion");
676 for (plane = 0; plane < 3; plane++) {
681 w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
682 h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
684 for (y = 0; y < h; y++) {
685 uint16_t *p_src = (uint16_t *)(src->planes[plane] +
686 y * src->stride[plane]);
687 uint8_t *p_dst = dst->planes[plane] + y * dst->stride[plane];
688 for (x = 0; x < w; x++) {
689 *p_dst++ = *p_src++ >> down_shift;
695 static void img_downshift(vpx_image_t *dst, vpx_image_t *src,
697 if (dst->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
698 high_img_downshift(dst, src, down_shift);
700 low_img_downshift(dst, src, down_shift);
704 static int img_shifted_realloc_required(const vpx_image_t *img,
705 const vpx_image_t *shifted,
706 vpx_img_fmt_t required_fmt) {
707 return img->d_w != shifted->d_w ||
708 img->d_h != shifted->d_h ||
709 required_fmt != shifted->fmt;
713 int main_loop(int argc, const char **argv_) {
714 vpx_codec_ctx_t decoder;
718 size_t bytes_in_buffer = 0, buffer_size = 0;
720 int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;
721 int do_md5 = 0, progress = 0;
722 int stop_after = 0, postproc = 0, summary = 0, quiet = 1;
726 const VpxInterface *interface = NULL;
727 const VpxInterface *fourcc_interface = NULL;
728 uint64_t dx_time = 0;
730 char **argv, **argi, **argj;
736 vpx_codec_dec_cfg_t cfg = {0, 0, 0};
737 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
738 int output_bit_depth = 0;
740 #if CONFIG_VP8_DECODER
741 vp8_postproc_cfg_t vp8_pp_cfg = {0};
742 int vp8_dbg_color_ref_frame = 0;
743 int vp8_dbg_color_mb_modes = 0;
744 int vp8_dbg_color_b_modes = 0;
745 int vp8_dbg_display_mv = 0;
747 int frames_corrupted = 0;
750 vpx_image_t *scaled_img = NULL;
751 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
752 vpx_image_t *img_shifted = NULL;
754 int frame_avail, got_data;
755 int num_external_frame_buffers = 0;
756 struct ExternalFrameBufferList ext_fb_list = {0, NULL};
758 const char *outfile_pattern = NULL;
759 char outfile_name[PATH_MAX] = {0};
760 FILE *outfile = NULL;
763 unsigned char md5_digest[16];
765 struct VpxDecInputContext input = {NULL, NULL};
766 struct VpxInputContext vpx_input_ctx;
768 struct WebmInputContext webm_ctx;
769 memset(&(webm_ctx), 0, sizeof(webm_ctx));
770 input.webm_ctx = &webm_ctx;
772 input.vpx_input_ctx = &vpx_input_ctx;
774 /* Parse command line */
775 exec_name = argv_[0];
776 argv = argv_dup(argc - 1, argv_ + 1);
778 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
779 memset(&arg, 0, sizeof(arg));
782 if (arg_match(&arg, &codecarg, argi)) {
783 interface = get_vpx_decoder_by_name(arg.val);
785 die("Error: Unrecognized argument (%s) to --codec\n", arg.val);
786 } else if (arg_match(&arg, &looparg, argi)) {
788 } else if (arg_match(&arg, &outputfile, argi))
789 outfile_pattern = arg.val;
790 else if (arg_match(&arg, &use_yv12, argi)) {
794 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
795 output_bit_depth = 8; // For yv12 8-bit depth output is assumed
797 } else if (arg_match(&arg, &use_i420, argi)) {
801 } else if (arg_match(&arg, &rawvideo, argi)) {
803 } else if (arg_match(&arg, &flipuvarg, argi))
805 else if (arg_match(&arg, &noblitarg, argi))
807 else if (arg_match(&arg, &progressarg, argi))
809 else if (arg_match(&arg, &limitarg, argi))
810 stop_after = arg_parse_uint(&arg);
811 else if (arg_match(&arg, &skiparg, argi))
812 arg_skip = arg_parse_uint(&arg);
813 else if (arg_match(&arg, &postprocarg, argi))
815 else if (arg_match(&arg, &md5arg, argi))
817 else if (arg_match(&arg, &summaryarg, argi))
819 else if (arg_match(&arg, &threadsarg, argi))
820 cfg.threads = arg_parse_uint(&arg);
821 else if (arg_match(&arg, &verbosearg, argi))
823 else if (arg_match(&arg, &scalearg, argi))
825 else if (arg_match(&arg, &fb_arg, argi))
826 num_external_frame_buffers = arg_parse_uint(&arg);
827 else if (arg_match(&arg, &continuearg, argi))
829 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
830 else if (arg_match(&arg, &outbitdeptharg, argi)) {
831 output_bit_depth = arg_parse_uint(&arg);
834 #if CONFIG_VP8_DECODER
835 else if (arg_match(&arg, &addnoise_level, argi)) {
837 vp8_pp_cfg.post_proc_flag |= VP8_ADDNOISE;
838 vp8_pp_cfg.noise_level = arg_parse_uint(&arg);
839 } else if (arg_match(&arg, &demacroblock_level, argi)) {
841 vp8_pp_cfg.post_proc_flag |= VP8_DEMACROBLOCK;
842 vp8_pp_cfg.deblocking_level = arg_parse_uint(&arg);
843 } else if (arg_match(&arg, &deblock, argi)) {
845 vp8_pp_cfg.post_proc_flag |= VP8_DEBLOCK;
846 } else if (arg_match(&arg, &mfqe, argi)) {
848 vp8_pp_cfg.post_proc_flag |= VP8_MFQE;
849 } else if (arg_match(&arg, &pp_debug_info, argi)) {
850 unsigned int level = arg_parse_uint(&arg);
853 vp8_pp_cfg.post_proc_flag &= ~0x7;
856 vp8_pp_cfg.post_proc_flag |= level;
857 } else if (arg_match(&arg, &pp_disp_ref_frame, argi)) {
858 unsigned int flags = arg_parse_int(&arg);
861 vp8_dbg_color_ref_frame = flags;
863 } else if (arg_match(&arg, &pp_disp_mb_modes, argi)) {
864 unsigned int flags = arg_parse_int(&arg);
867 vp8_dbg_color_mb_modes = flags;
869 } else if (arg_match(&arg, &pp_disp_b_modes, argi)) {
870 unsigned int flags = arg_parse_int(&arg);
873 vp8_dbg_color_b_modes = flags;
875 } else if (arg_match(&arg, &pp_disp_mvs, argi)) {
876 unsigned int flags = arg_parse_int(&arg);
879 vp8_dbg_display_mv = flags;
881 } else if (arg_match(&arg, &error_concealment, argi)) {
884 #endif // CONFIG_VP8_DECODER
889 /* Check for unrecognized options */
890 for (argi = argv; *argi; argi++)
891 if (argi[0][0] == '-' && strlen(argi[0]) > 1)
892 die("Error: Unrecognized option %s\n", *argi);
894 /* Handle non-option arguments */
901 infile = strcmp(fn, "-") ? fopen(fn, "rb") : set_binary_mode(stdin);
904 fprintf(stderr, "Failed to open file '%s'", strcmp(fn, "-") ? fn : "stdin");
907 #if CONFIG_OS_SUPPORT
908 /* Make sure we don't dump to the terminal, unless forced to with -o - */
909 if (!outfile_pattern && isatty(fileno(stdout)) && !do_md5 && !noblit) {
911 "Not dumping raw video to your terminal. Use '-o -' to "
916 input.vpx_input_ctx->file = infile;
917 if (file_is_ivf(input.vpx_input_ctx))
918 input.vpx_input_ctx->file_type = FILE_TYPE_IVF;
920 else if (file_is_webm(input.webm_ctx, input.vpx_input_ctx))
921 input.vpx_input_ctx->file_type = FILE_TYPE_WEBM;
923 else if (file_is_raw(input.vpx_input_ctx))
924 input.vpx_input_ctx->file_type = FILE_TYPE_RAW;
926 fprintf(stderr, "Unrecognized input file type.\n");
928 fprintf(stderr, "vpxdec was built without WebM container support.\n");
933 outfile_pattern = outfile_pattern ? outfile_pattern : "-";
934 single_file = is_single_file(outfile_pattern);
936 if (!noblit && single_file) {
937 generate_filename(outfile_pattern, outfile_name, PATH_MAX,
938 vpx_input_ctx.width, vpx_input_ctx.height, 0);
942 outfile = open_outfile(outfile_name);
945 if (use_y4m && !noblit) {
947 fprintf(stderr, "YUV4MPEG2 not supported with output patterns,"
948 " try --i420 or --yv12 or --rawvideo.\n");
953 if (vpx_input_ctx.file_type == FILE_TYPE_WEBM) {
954 if (webm_guess_framerate(input.webm_ctx, input.vpx_input_ctx)) {
955 fprintf(stderr, "Failed to guess framerate -- error parsing "
963 fourcc_interface = get_vpx_decoder_by_fourcc(vpx_input_ctx.fourcc);
964 if (interface && fourcc_interface && interface != fourcc_interface)
965 warn("Header indicates codec: %s\n", fourcc_interface->name);
967 interface = fourcc_interface;
970 interface = get_vpx_decoder_by_index(0);
972 dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |
973 (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0);
974 if (vpx_codec_dec_init(&decoder, interface->codec_interface(),
976 fprintf(stderr, "Failed to initialize decoder: %s\n",
977 vpx_codec_error(&decoder));
982 fprintf(stderr, "%s\n", decoder.name);
984 #if CONFIG_VP8_DECODER
986 if (vp8_pp_cfg.post_proc_flag
987 && vpx_codec_control(&decoder, VP8_SET_POSTPROC, &vp8_pp_cfg)) {
988 fprintf(stderr, "Failed to configure postproc: %s\n", vpx_codec_error(&decoder));
992 if (vp8_dbg_color_ref_frame
993 && vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_REF_FRAME, vp8_dbg_color_ref_frame)) {
994 fprintf(stderr, "Failed to configure reference block visualizer: %s\n", vpx_codec_error(&decoder));
998 if (vp8_dbg_color_mb_modes
999 && vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_MB_MODES, vp8_dbg_color_mb_modes)) {
1000 fprintf(stderr, "Failed to configure macro block visualizer: %s\n", vpx_codec_error(&decoder));
1001 return EXIT_FAILURE;
1004 if (vp8_dbg_color_b_modes
1005 && vpx_codec_control(&decoder, VP8_SET_DBG_COLOR_B_MODES, vp8_dbg_color_b_modes)) {
1006 fprintf(stderr, "Failed to configure block visualizer: %s\n", vpx_codec_error(&decoder));
1007 return EXIT_FAILURE;
1010 if (vp8_dbg_display_mv
1011 && vpx_codec_control(&decoder, VP8_SET_DBG_DISPLAY_MV, vp8_dbg_display_mv)) {
1012 fprintf(stderr, "Failed to configure motion vector visualizer: %s\n", vpx_codec_error(&decoder));
1013 return EXIT_FAILURE;
1019 fprintf(stderr, "Skipping first %d frames.\n", arg_skip);
1021 if (read_frame(&input, &buf, &bytes_in_buffer, &buffer_size))
1026 if (num_external_frame_buffers > 0) {
1027 ext_fb_list.num_external_frame_buffers = num_external_frame_buffers;
1028 ext_fb_list.ext_fb = (struct ExternalFrameBuffer *)calloc(
1029 num_external_frame_buffers, sizeof(*ext_fb_list.ext_fb));
1030 if (vpx_codec_set_frame_buffer_functions(
1031 &decoder, get_vp9_frame_buffer, release_vp9_frame_buffer,
1033 fprintf(stderr, "Failed to configure external frame buffers: %s\n",
1034 vpx_codec_error(&decoder));
1035 return EXIT_FAILURE;
1043 while (frame_avail || got_data) {
1044 vpx_codec_iter_t iter = NULL;
1046 struct vpx_usec_timer timer;
1050 if (!stop_after || frame_in < stop_after) {
1051 if (!read_frame(&input, &buf, &bytes_in_buffer, &buffer_size)) {
1055 vpx_usec_timer_start(&timer);
1057 if (vpx_codec_decode(&decoder, buf, (unsigned int)bytes_in_buffer,
1059 const char *detail = vpx_codec_error_detail(&decoder);
1060 warn("Failed to decode frame %d: %s",
1061 frame_in, vpx_codec_error(&decoder));
1064 warn("Additional information: %s", detail);
1069 vpx_usec_timer_mark(&timer);
1070 dx_time += vpx_usec_timer_elapsed(&timer);
1074 vpx_usec_timer_start(&timer);
1077 if ((img = vpx_codec_get_frame(&decoder, &iter))) {
1082 vpx_usec_timer_mark(&timer);
1083 dx_time += (unsigned int)vpx_usec_timer_elapsed(&timer);
1085 if (vpx_codec_control(&decoder, VP8D_GET_FRAME_CORRUPTED, &corrupted)) {
1086 warn("Failed VP8_GET_FRAME_CORRUPTED: %s", vpx_codec_error(&decoder));
1089 frames_corrupted += corrupted;
1092 show_progress(frame_in, frame_out, dx_time);
1094 if (!noblit && img) {
1095 const int PLANES_YUV[] = {VPX_PLANE_Y, VPX_PLANE_U, VPX_PLANE_V};
1096 const int PLANES_YVU[] = {VPX_PLANE_Y, VPX_PLANE_V, VPX_PLANE_U};
1097 const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
1100 if (frame_out == 1) {
1101 // If the output frames are to be scaled to a fixed display size then
1102 // use the width and height specified in the container. If either of
1103 // these is set to 0, use the display size set in the first frame
1104 // header. If that is unavailable, use the raw decoded size of the
1105 // first decoded frame.
1106 int display_width = vpx_input_ctx.width;
1107 int display_height = vpx_input_ctx.height;
1108 if (!display_width || !display_height) {
1109 int display_size[2];
1110 if (vpx_codec_control(&decoder, VP9D_GET_DISPLAY_SIZE,
1112 // As last resort use size of first frame as display size.
1113 display_width = img->d_w;
1114 display_height = img->d_h;
1116 display_width = display_size[0];
1117 display_height = display_size[1];
1120 scaled_img = vpx_img_alloc(NULL, img->fmt, display_width,
1121 display_height, 16);
1122 scaled_img->bit_depth = img->bit_depth;
1125 if (img->d_w != scaled_img->d_w || img->d_h != scaled_img->d_h) {
1127 vpx_image_scale(img, scaled_img, kFilterBox);
1130 fprintf(stderr, "Failed to scale output frame: %s.\n"
1131 "Scaling is disabled in this configuration. "
1132 "To enable scaling, configure with --enable-libyuv\n",
1133 vpx_codec_error(&decoder));
1134 return EXIT_FAILURE;
1138 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1139 // Default to codec bit depth if output bit depth not set
1140 if (!output_bit_depth) {
1141 output_bit_depth = img->bit_depth;
1143 // Shift up or down if necessary
1144 if (output_bit_depth != img->bit_depth) {
1145 const vpx_img_fmt_t shifted_fmt = output_bit_depth == 8 ?
1146 img->fmt ^ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) :
1147 img->fmt | VPX_IMG_FMT_HIGHBITDEPTH;
1149 img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
1150 vpx_img_free(img_shifted);
1154 img_shifted = vpx_img_alloc(NULL, shifted_fmt,
1155 img->d_w, img->d_h, 16);
1156 img_shifted->bit_depth = output_bit_depth;
1158 if (output_bit_depth > img->bit_depth) {
1159 img_upshift(img_shifted, img, output_bit_depth - img->bit_depth);
1161 img_downshift(img_shifted, img, img->bit_depth - output_bit_depth);
1169 char buf[Y4M_BUFFER_SIZE] = {0};
1171 if (img->fmt == VPX_IMG_FMT_I440 || img->fmt == VPX_IMG_FMT_I44016) {
1172 fprintf(stderr, "Cannot produce y4m output for 440 sampling.\n");
1175 if (frame_out == 1) {
1177 len = y4m_write_file_header(buf, sizeof(buf),
1178 vpx_input_ctx.width,
1179 vpx_input_ctx.height,
1180 &vpx_input_ctx.framerate,
1181 img->fmt, img->bit_depth);
1183 MD5Update(&md5_ctx, (md5byte *)buf, (unsigned int)len);
1185 fputs(buf, outfile);
1190 len = y4m_write_frame_header(buf, sizeof(buf));
1192 MD5Update(&md5_ctx, (md5byte *)buf, (unsigned int)len);
1194 fputs(buf, outfile);
1197 if (frame_out == 1) {
1198 // Check if --yv12 or --i420 options are consistent with the
1199 // bit-stream decoded
1201 if (img->fmt != VPX_IMG_FMT_I420 &&
1202 img->fmt != VPX_IMG_FMT_I42016) {
1203 fprintf(stderr, "Cannot produce i420 output for bit-stream.\n");
1208 if ((img->fmt != VPX_IMG_FMT_I420 &&
1209 img->fmt != VPX_IMG_FMT_YV12) || img->bit_depth != 8) {
1210 fprintf(stderr, "Cannot produce yv12 output for bit-stream.\n");
1218 update_image_md5(img, planes, &md5_ctx);
1220 write_image_file(img, planes, outfile);
1223 generate_filename(outfile_pattern, outfile_name, PATH_MAX,
1224 img->d_w, img->d_h, frame_in);
1227 update_image_md5(img, planes, &md5_ctx);
1228 MD5Final(md5_digest, &md5_ctx);
1229 print_md5(md5_digest, outfile_name);
1231 outfile = open_outfile(outfile_name);
1232 write_image_file(img, planes, outfile);
1238 if (stop_after && frame_in >= stop_after)
1242 if (summary || progress) {
1243 show_progress(frame_in, frame_out, dx_time);
1244 fprintf(stderr, "\n");
1247 if (frames_corrupted)
1248 fprintf(stderr, "WARNING: %d frames corrupted.\n", frames_corrupted);
1252 if (vpx_codec_destroy(&decoder)) {
1253 fprintf(stderr, "Failed to destroy decoder: %s\n",
1254 vpx_codec_error(&decoder));
1255 return EXIT_FAILURE;
1258 if (!noblit && single_file) {
1260 MD5Final(md5_digest, &md5_ctx);
1261 print_md5(md5_digest, outfile_name);
1268 if (input.vpx_input_ctx->file_type == FILE_TYPE_WEBM)
1269 webm_free(input.webm_ctx);
1272 if (input.vpx_input_ctx->file_type != FILE_TYPE_WEBM)
1275 if (scaled_img) vpx_img_free(scaled_img);
1276 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
1277 if (img_shifted) vpx_img_free(img_shifted);
1280 for (i = 0; i < ext_fb_list.num_external_frame_buffers; ++i) {
1281 free(ext_fb_list.ext_fb[i].data);
1283 free(ext_fb_list.ext_fb);
1288 return frames_corrupted ? EXIT_FAILURE : EXIT_SUCCESS;
1291 int main(int argc, const char **argv_) {
1292 unsigned int loops = 1, i;
1293 char **argv, **argi, **argj;
1297 argv = argv_dup(argc - 1, argv_ + 1);
1298 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
1299 memset(&arg, 0, sizeof(arg));
1302 if (arg_match(&arg, &looparg, argi)) {
1303 loops = arg_parse_uint(&arg);
1308 for (i = 0; !error && i < loops; i++)
1309 error = main_loop(argc, argv_);