X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=ivfenc.c;h=2e8e04283ab773a25efa0b1830c404a54e08f788;hb=23796337ce5b0a2f58eb7386c9aded5e6a4b84f6;hp=3fea5b5ccc9e5b6eefa7359b5cf8664dc8540900;hpb=56e87274cdbf2ab665eb54e671f5048b439d4ccc;p=libvpx diff --git a/ivfenc.c b/ivfenc.c index 3fea5b5cc..2e8e04283 100644 --- a/ivfenc.c +++ b/ivfenc.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * Copyright (c) 2013 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source @@ -8,1142 +8,52 @@ * be found in the AUTHORS file in the root of the source tree. */ +#include "./ivfenc.h" -/* This is a simple program that encodes YV12 files and generates ivf - * files using the new interface. - */ -#if defined(_WIN32) -#define USE_POSIX_MMAP 0 -#else -#define USE_POSIX_MMAP 1 -#endif - -#include -#include -#include -#include #include "vpx/vpx_encoder.h" -#if USE_POSIX_MMAP -#include -#include -#include -#include -#include -#endif -#include "vpx/vp8cx.h" #include "vpx_ports/mem_ops.h" -#include "vpx_ports/vpx_timer.h" -#include "y4minput.h" - -static const char *exec_name; -static const struct codec_item -{ - char const *name; - const vpx_codec_iface_t *iface; - unsigned int fourcc; -} codecs[] = -{ -#if CONFIG_VP8_ENCODER - {"vp8", &vpx_codec_vp8_cx_algo, 0x30385056}, -#endif -}; +void ivf_write_file_header_with_video_info(FILE *outfile, unsigned int fourcc, + int frame_cnt, int frame_width, + int frame_height, + vpx_rational_t timebase) { + char header[32]; -static void usage_exit(); + header[0] = 'D'; + header[1] = 'K'; + header[2] = 'I'; + header[3] = 'F'; + mem_put_le16(header + 4, 0); // version + mem_put_le16(header + 6, 32); // header size + mem_put_le32(header + 8, fourcc); // fourcc + mem_put_le16(header + 12, frame_width); // width + mem_put_le16(header + 14, frame_height); // height + mem_put_le32(header + 16, timebase.den); // rate + mem_put_le32(header + 20, timebase.num); // scale + mem_put_le32(header + 24, frame_cnt); // length + mem_put_le32(header + 28, 0); // unused -void die(const char *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - fprintf(stderr, "\n"); - usage_exit(); + fwrite(header, 1, 32, outfile); } -static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s) -{ - if (ctx->err) - { - const char *detail = vpx_codec_error_detail(ctx); - - fprintf(stderr, "%s: %s\n", s, vpx_codec_error(ctx)); - - if (detail) - fprintf(stderr, " %s\n", detail); - - exit(EXIT_FAILURE); - } +void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg, + unsigned int fourcc, int frame_cnt) { + ivf_write_file_header_with_video_info(outfile, fourcc, frame_cnt, cfg->g_w, + cfg->g_h, cfg->g_timebase); } -/* This structure is used to abstract the different ways of handling - * first pass statistics. - */ -typedef struct -{ - vpx_fixed_buf_t buf; - int pass; - FILE *file; - char *buf_ptr; - size_t buf_alloc_sz; -} stats_io_t; - -int stats_open_file(stats_io_t *stats, const char *fpf, int pass) -{ - int res; - - stats->pass = pass; - - if (pass == 0) - { - stats->file = fopen(fpf, "wb"); - stats->buf.sz = 0; - stats->buf.buf = NULL, - res = (stats->file != NULL); - } - else - { -#if 0 -#elif USE_POSIX_MMAP - struct stat stat_buf; - int fd; - - fd = open(fpf, O_RDONLY); - stats->file = fdopen(fd, "rb"); - fstat(fd, &stat_buf); - stats->buf.sz = stat_buf.st_size; - stats->buf.buf = mmap(NULL, stats->buf.sz, PROT_READ, MAP_PRIVATE, - fd, 0); - res = (stats->buf.buf != NULL); -#else - size_t nbytes; - - stats->file = fopen(fpf, "rb"); - - if (fseek(stats->file, 0, SEEK_END)) - { - fprintf(stderr, "First-pass stats file must be seekable!\n"); - exit(EXIT_FAILURE); - } - - stats->buf.sz = stats->buf_alloc_sz = ftell(stats->file); - rewind(stats->file); - - stats->buf.buf = malloc(stats->buf_alloc_sz); - - if (!stats->buf.buf) - { - fprintf(stderr, "Failed to allocate first-pass stats buffer (%d bytes)\n", - stats->buf_alloc_sz); - exit(EXIT_FAILURE); - } - - nbytes = fread(stats->buf.buf, 1, stats->buf.sz, stats->file); - res = (nbytes == stats->buf.sz); -#endif - } - - return res; -} - -int stats_open_mem(stats_io_t *stats, int pass) -{ - int res; - stats->pass = pass; - - if (!pass) - { - stats->buf.sz = 0; - stats->buf_alloc_sz = 64 * 1024; - stats->buf.buf = malloc(stats->buf_alloc_sz); - } - - stats->buf_ptr = stats->buf.buf; - res = (stats->buf.buf != NULL); - return res; -} - - -void stats_close(stats_io_t *stats) -{ - if (stats->file) - { - if (stats->pass == 1) - { -#if 0 -#elif USE_POSIX_MMAP - munmap(stats->buf.buf, stats->buf.sz); -#else - free(stats->buf.buf); -#endif - } - - fclose(stats->file); - stats->file = NULL; - } - else - { - if (stats->pass == 1) - free(stats->buf.buf); - } -} - -void stats_write(stats_io_t *stats, const void *pkt, size_t len) -{ - if (stats->file) - { - fwrite(pkt, 1, len, stats->file); - } - else - { - if (stats->buf.sz + len > stats->buf_alloc_sz) - { - size_t new_sz = stats->buf_alloc_sz + 64 * 1024; - char *new_ptr = realloc(stats->buf.buf, new_sz); - - if (new_ptr) - { - stats->buf_ptr = new_ptr + (stats->buf_ptr - (char *)stats->buf.buf); - stats->buf.buf = new_ptr; - stats->buf_alloc_sz = new_sz; - } /* else ... */ - } - - memcpy(stats->buf_ptr, pkt, len); - stats->buf.sz += len; - stats->buf_ptr += len; - } -} - -vpx_fixed_buf_t stats_get(stats_io_t *stats) -{ - return stats->buf; -} - -enum video_file_type -{ - FILE_TYPE_RAW, - FILE_TYPE_IVF, - FILE_TYPE_Y4M -}; - -struct detect_buffer { - char buf[4]; - int valid; -}; - - -#define IVF_FRAME_HDR_SZ (4+8) /* 4 byte size + 8 byte timestamp */ -static int read_frame(FILE *f, vpx_image_t *img, unsigned int file_type, - y4m_input *y4m, struct detect_buffer *detect) -{ - int plane = 0; - - if (file_type == FILE_TYPE_Y4M) - { - if (y4m_input_fetch_frame(y4m, f, img) < 0) - return 0; - } - else - { - if (file_type == FILE_TYPE_IVF) - { - char junk[IVF_FRAME_HDR_SZ]; - - /* Skip the frame header. We know how big the frame should be. See - * write_ivf_frame_header() for documentation on the frame header - * layout. - */ - fread(junk, 1, IVF_FRAME_HDR_SZ, f); - } - - for (plane = 0; plane < 3; plane++) - { - unsigned char *ptr; - int w = (plane ? (1 + img->d_w) / 2 : img->d_w); - int h = (plane ? (1 + img->d_h) / 2 : img->d_h); - int r; - - /* Determine the correct plane based on the image format. The for-loop - * always counts in Y,U,V order, but this may not match the order of - * the data on disk. - */ - switch (plane) - { - case 1: - ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12? VPX_PLANE_V : VPX_PLANE_U]; - break; - case 2: - ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12?VPX_PLANE_U : VPX_PLANE_V]; - break; - default: - ptr = img->planes[plane]; - } - - for (r = 0; r < h; r++) - { - if (detect->valid) - { - memcpy(ptr, detect->buf, 4); - fread(ptr+4, 1, w-4, f); - detect->valid = 0; - } - else - fread(ptr, 1, w, f); - - ptr += img->stride[plane]; - } - } - } - - return !feof(f); -} - - -unsigned int file_is_y4m(FILE *infile, - y4m_input *y4m, - char detect[4]) -{ - if(memcmp(detect, "YUV4", 4) == 0) - { - return 1; - } - return 0; -} - -#define IVF_FILE_HDR_SZ (32) -unsigned int file_is_ivf(FILE *infile, - unsigned int *fourcc, - unsigned int *width, - unsigned int *height, - char detect[4]) -{ - char raw_hdr[IVF_FILE_HDR_SZ]; - int is_ivf = 0; - - if(memcmp(detect, "DKIF", 4) != 0) - return 0; - - /* See write_ivf_file_header() for more documentation on the file header - * layout. - */ - if (fread(raw_hdr + 4, 1, IVF_FILE_HDR_SZ - 4, infile) - == IVF_FILE_HDR_SZ - 4) - { - { - is_ivf = 1; - - if (mem_get_le16(raw_hdr + 4) != 0) - fprintf(stderr, "Error: Unrecognized IVF version! This file may not" - " decode properly."); - - *fourcc = mem_get_le32(raw_hdr + 8); - } - } - - if (is_ivf) - { - *width = mem_get_le16(raw_hdr + 12); - *height = mem_get_le16(raw_hdr + 14); - } - - return is_ivf; -} - - -static void write_ivf_file_header(FILE *outfile, - const vpx_codec_enc_cfg_t *cfg, - unsigned int fourcc, - int frame_cnt) -{ - char header[32]; - - if (cfg->g_pass != VPX_RC_ONE_PASS && cfg->g_pass != VPX_RC_LAST_PASS) - return; - - header[0] = 'D'; - header[1] = 'K'; - header[2] = 'I'; - header[3] = 'F'; - mem_put_le16(header + 4, 0); /* version */ - mem_put_le16(header + 6, 32); /* headersize */ - mem_put_le32(header + 8, fourcc); /* headersize */ - mem_put_le16(header + 12, cfg->g_w); /* width */ - mem_put_le16(header + 14, cfg->g_h); /* height */ - mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */ - mem_put_le32(header + 20, cfg->g_timebase.num); /* scale */ - mem_put_le32(header + 24, frame_cnt); /* length */ - mem_put_le32(header + 28, 0); /* unused */ - - fwrite(header, 1, 32, outfile); -} - - -static void write_ivf_frame_header(FILE *outfile, - const vpx_codec_cx_pkt_t *pkt) -{ - char header[12]; - vpx_codec_pts_t pts; - - if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) - return; - - pts = pkt->data.frame.pts; - mem_put_le32(header, pkt->data.frame.sz); - mem_put_le32(header + 4, pts & 0xFFFFFFFF); - mem_put_le32(header + 8, pts >> 32); - - fwrite(header, 1, 12, outfile); -} - -#include "args.h" - -static const arg_def_t use_yv12 = ARG_DEF(NULL, "yv12", 0, - "Input file is YV12 "); -static const arg_def_t use_i420 = ARG_DEF(NULL, "i420", 0, - "Input file is I420 (default)"); -static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1, - "Codec to use"); -static const arg_def_t passes = ARG_DEF("p", "passes", 1, - "Number of passes (1/2)"); -static const arg_def_t pass_arg = ARG_DEF(NULL, "pass", 1, - "Pass to execute (1/2)"); -static const arg_def_t fpf_name = ARG_DEF(NULL, "fpf", 1, - "First pass statistics file name"); -static const arg_def_t limit = ARG_DEF(NULL, "limit", 1, - "Stop encoding after n input frames"); -static const arg_def_t deadline = ARG_DEF("d", "deadline", 1, - "Deadline per frame (usec)"); -static const arg_def_t best_dl = ARG_DEF(NULL, "best", 0, - "Use Best Quality Deadline"); -static const arg_def_t good_dl = ARG_DEF(NULL, "good", 0, - "Use Good Quality Deadline"); -static const arg_def_t rt_dl = ARG_DEF(NULL, "rt", 0, - "Use Realtime Quality Deadline"); -static const arg_def_t verbosearg = ARG_DEF("v", "verbose", 0, - "Show encoder parameters"); -static const arg_def_t psnrarg = ARG_DEF(NULL, "psnr", 0, - "Show PSNR in status line"); -static const arg_def_t *main_args[] = -{ - &codecarg, &passes, &pass_arg, &fpf_name, &limit, &deadline, &best_dl, &good_dl, &rt_dl, - &verbosearg, &psnrarg, - NULL -}; - -static const arg_def_t usage = ARG_DEF("u", "usage", 1, - "Usage profile number to use"); -static const arg_def_t threads = ARG_DEF("t", "threads", 1, - "Max number of threads to use"); -static const arg_def_t profile = ARG_DEF(NULL, "profile", 1, - "Bitstream profile number to use"); -static const arg_def_t width = ARG_DEF("w", "width", 1, - "Frame width"); -static const arg_def_t height = ARG_DEF("h", "height", 1, - "Frame height"); -static const arg_def_t timebase = ARG_DEF(NULL, "timebase", 1, - "Stream timebase (frame duration)"); -static const arg_def_t error_resilient = ARG_DEF(NULL, "error-resilient", 1, - "Enable error resiliency features"); -static const arg_def_t lag_in_frames = ARG_DEF(NULL, "lag-in-frames", 1, - "Max number of frames to lag"); - -static const arg_def_t *global_args[] = -{ - &use_yv12, &use_i420, &usage, &threads, &profile, - &width, &height, &timebase, &error_resilient, - &lag_in_frames, NULL -}; - -static const arg_def_t dropframe_thresh = ARG_DEF(NULL, "drop-frame", 1, - "Temporal resampling threshold (buf %)"); -static const arg_def_t resize_allowed = ARG_DEF(NULL, "resize-allowed", 1, - "Spatial resampling enabled (bool)"); -static const arg_def_t resize_up_thresh = ARG_DEF(NULL, "resize-up", 1, - "Upscale threshold (buf %)"); -static const arg_def_t resize_down_thresh = ARG_DEF(NULL, "resize-down", 1, - "Downscale threshold (buf %)"); -static const arg_def_t end_usage = ARG_DEF(NULL, "end-usage", 1, - "VBR=0 | CBR=1"); -static const arg_def_t target_bitrate = ARG_DEF(NULL, "target-bitrate", 1, - "Bitrate (kbps)"); -static const arg_def_t min_quantizer = ARG_DEF(NULL, "min-q", 1, - "Minimum (best) quantizer"); -static const arg_def_t max_quantizer = ARG_DEF(NULL, "max-q", 1, - "Maximum (worst) quantizer"); -static const arg_def_t undershoot_pct = ARG_DEF(NULL, "undershoot-pct", 1, - "Datarate undershoot (min) target (%)"); -static const arg_def_t overshoot_pct = ARG_DEF(NULL, "overshoot-pct", 1, - "Datarate overshoot (max) target (%)"); -static const arg_def_t buf_sz = ARG_DEF(NULL, "buf-sz", 1, - "Client buffer size (ms)"); -static const arg_def_t buf_initial_sz = ARG_DEF(NULL, "buf-initial-sz", 1, - "Client initial buffer size (ms)"); -static const arg_def_t buf_optimal_sz = ARG_DEF(NULL, "buf-optimal-sz", 1, - "Client optimal buffer size (ms)"); -static const arg_def_t *rc_args[] = -{ - &dropframe_thresh, &resize_allowed, &resize_up_thresh, &resize_down_thresh, - &end_usage, &target_bitrate, &min_quantizer, &max_quantizer, - &undershoot_pct, &overshoot_pct, &buf_sz, &buf_initial_sz, &buf_optimal_sz, - NULL -}; - - -static const arg_def_t bias_pct = ARG_DEF(NULL, "bias-pct", 1, - "CBR/VBR bias (0=CBR, 100=VBR)"); -static const arg_def_t minsection_pct = ARG_DEF(NULL, "minsection-pct", 1, - "GOP min bitrate (% of target)"); -static const arg_def_t maxsection_pct = ARG_DEF(NULL, "maxsection-pct", 1, - "GOP max bitrate (% of target)"); -static const arg_def_t *rc_twopass_args[] = -{ - &bias_pct, &minsection_pct, &maxsection_pct, NULL -}; - - -static const arg_def_t kf_min_dist = ARG_DEF(NULL, "kf-min-dist", 1, - "Minimum keyframe interval (frames)"); -static const arg_def_t kf_max_dist = ARG_DEF(NULL, "kf-max-dist", 1, - "Maximum keyframe interval (frames)"); -static const arg_def_t kf_disabled = ARG_DEF(NULL, "disable-kf", 0, - "Disable keyframe placement"); -static const arg_def_t *kf_args[] = -{ - &kf_min_dist, &kf_max_dist, &kf_disabled, NULL -}; - - -#if CONFIG_VP8_ENCODER -static const arg_def_t noise_sens = ARG_DEF(NULL, "noise-sensitivity", 1, - "Noise sensitivity (frames to blur)"); -static const arg_def_t sharpness = ARG_DEF(NULL, "sharpness", 1, - "Filter sharpness (0-7)"); -static const arg_def_t static_thresh = ARG_DEF(NULL, "static-thresh", 1, - "Motion detection threshold"); -#endif - -#if CONFIG_VP8_ENCODER -static const arg_def_t cpu_used = ARG_DEF(NULL, "cpu-used", 1, - "CPU Used (-16..16)"); -#endif - +void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size) { + char header[12]; -#if CONFIG_VP8_ENCODER -static const arg_def_t token_parts = ARG_DEF(NULL, "token-parts", 1, - "Number of token partitions to use, log2"); -static const arg_def_t auto_altref = ARG_DEF(NULL, "auto-alt-ref", 1, - "Enable automatic alt reference frames"); -static const arg_def_t arnr_maxframes = ARG_DEF(NULL, "arnr-maxframes", 1, - "alt_ref Max Frames"); -static const arg_def_t arnr_strength = ARG_DEF(NULL, "arnr-strength", 1, - "alt_ref Strength"); -static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1, - "alt_ref Type"); - -static const arg_def_t *vp8_args[] = -{ - &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh, - &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type, NULL -}; -static const int vp8_arg_ctrl_map[] = -{ - VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF, - VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD, - VP8E_SET_TOKEN_PARTITIONS, - VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH , VP8E_SET_ARNR_TYPE, 0 -}; -#endif - -static const arg_def_t *no_args[] = { NULL }; - -static void usage_exit() -{ - int i; - - fprintf(stderr, "Usage: %s src_filename dst_filename\n", exec_name); - - fprintf(stderr, "\nOptions:\n"); - arg_show_usage(stdout, main_args); - fprintf(stderr, "\nEncoder Global Options:\n"); - arg_show_usage(stdout, global_args); - fprintf(stderr, "\nRate Control Options:\n"); - arg_show_usage(stdout, rc_args); - fprintf(stderr, "\nTwopass Rate Control Options:\n"); - arg_show_usage(stdout, rc_twopass_args); - fprintf(stderr, "\nKeyframe Placement Options:\n"); - arg_show_usage(stdout, kf_args); -#if CONFIG_VP8_ENCODER - fprintf(stderr, "\nVP8 Specific Options:\n"); - arg_show_usage(stdout, vp8_args); -#endif - fprintf(stderr, "\n" - "Included encoders:\n" - "\n"); - - for (i = 0; i < sizeof(codecs) / sizeof(codecs[0]); i++) - fprintf(stderr, " %-6s - %s\n", - codecs[i].name, - vpx_codec_iface_name(codecs[i].iface)); - - exit(EXIT_FAILURE); + mem_put_le32(header, (int)frame_size); + mem_put_le32(header + 4, (int)(pts & 0xFFFFFFFF)); + mem_put_le32(header + 8, (int)(pts >> 32)); + fwrite(header, 1, 12, outfile); } -#define ARG_CTRL_CNT_MAX 10 - - -int main(int argc, const char **argv_) -{ - vpx_codec_ctx_t encoder; - const char *in_fn = NULL, *out_fn = NULL, *stats_fn = NULL; - int i; - FILE *infile, *outfile; - vpx_codec_enc_cfg_t cfg; - vpx_codec_err_t res; - int pass, one_pass_only = 0; - stats_io_t stats; - vpx_image_t raw; - const struct codec_item *codec = codecs; - int frame_avail, got_data; - - struct arg arg; - char **argv, **argi, **argj; - int arg_usage = 0, arg_passes = 1, arg_deadline = 0; - int arg_ctrls[ARG_CTRL_CNT_MAX][2], arg_ctrl_cnt = 0; - int arg_limit = 0; - static const arg_def_t **ctrl_args = no_args; - static const int *ctrl_args_map = NULL; - int verbose = 0, show_psnr = 0; - int arg_use_i420 = 1; - int arg_have_timebase = 0; - unsigned long cx_time = 0; - unsigned int file_type, fourcc; - y4m_input y4m; - - exec_name = argv_[0]; - - if (argc < 3) - usage_exit(); - - - /* First parse the codec and usage values, because we want to apply other - * parameters on top of the default configuration provided by the codec. - */ - argv = argv_dup(argc - 1, argv_ + 1); - - for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) - { - arg.argv_step = 1; - - if (arg_match(&arg, &codecarg, argi)) - { - int j, k = -1; - - for (j = 0; j < sizeof(codecs) / sizeof(codecs[0]); j++) - if (!strcmp(codecs[j].name, arg.val)) - k = j; - - if (k >= 0) - codec = codecs + k; - else - die("Error: Unrecognized argument (%s) to --codec\n", - arg.val); - - } - else if (arg_match(&arg, &passes, argi)) - { - arg_passes = arg_parse_uint(&arg); - - if (arg_passes < 1 || arg_passes > 2) - die("Error: Invalid number of passes (%d)\n", arg_passes); - } - else if (arg_match(&arg, &pass_arg, argi)) - { - one_pass_only = arg_parse_uint(&arg); - - if (one_pass_only < 1 || one_pass_only > 2) - die("Error: Invalid pass selected (%d)\n", one_pass_only); - } - else if (arg_match(&arg, &fpf_name, argi)) - stats_fn = arg.val; - else if (arg_match(&arg, &usage, argi)) - arg_usage = arg_parse_uint(&arg); - else if (arg_match(&arg, &deadline, argi)) - arg_deadline = arg_parse_uint(&arg); - else if (arg_match(&arg, &best_dl, argi)) - arg_deadline = VPX_DL_BEST_QUALITY; - else if (arg_match(&arg, &good_dl, argi)) - arg_deadline = VPX_DL_GOOD_QUALITY; - else if (arg_match(&arg, &rt_dl, argi)) - arg_deadline = VPX_DL_REALTIME; - else if (arg_match(&arg, &use_yv12, argi)) - { - arg_use_i420 = 0; - } - else if (arg_match(&arg, &use_i420, argi)) - { - arg_use_i420 = 1; - } - else if (arg_match(&arg, &verbosearg, argi)) - verbose = 1; - else if (arg_match(&arg, &limit, argi)) - arg_limit = arg_parse_uint(&arg); - else if (arg_match(&arg, &psnrarg, argi)) - show_psnr = 1; - else - argj++; - } - - /* Ensure that --passes and --pass are consistent. If --pass is set and --passes=2, - * ensure --fpf was set. - */ - if (one_pass_only) - { - /* DWIM: Assume the user meant passes=2 if pass=2 is specified */ - if (one_pass_only > arg_passes) - { - fprintf(stderr, "Warning: Assuming --pass=%d implies --passes=%d\n", - one_pass_only, one_pass_only); - arg_passes = one_pass_only; - } - - if (arg_passes == 2 && !stats_fn) - die("Must specify --fpf when --pass=%d and --passes=2\n", one_pass_only); - } - - /* Populate encoder configuration */ - res = vpx_codec_enc_config_default(codec->iface, &cfg, arg_usage); - - if (res) - { - fprintf(stderr, "Failed to get config: %s\n", - vpx_codec_err_to_string(res)); - return EXIT_FAILURE; - } - - /* Now parse the remainder of the parameters. */ - for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) - { - arg.argv_step = 1; - - if (0); - else if (arg_match(&arg, &threads, argi)) - cfg.g_threads = arg_parse_uint(&arg); - else if (arg_match(&arg, &profile, argi)) - cfg.g_profile = arg_parse_uint(&arg); - else if (arg_match(&arg, &width, argi)) - cfg.g_w = arg_parse_uint(&arg); - else if (arg_match(&arg, &height, argi)) - cfg.g_h = arg_parse_uint(&arg); - else if (arg_match(&arg, &timebase, argi)) - { - cfg.g_timebase = arg_parse_rational(&arg); - arg_have_timebase = 1; - } - else if (arg_match(&arg, &error_resilient, argi)) - cfg.g_error_resilient = arg_parse_uint(&arg); - else if (arg_match(&arg, &lag_in_frames, argi)) - cfg.g_lag_in_frames = arg_parse_uint(&arg); - else if (arg_match(&arg, &dropframe_thresh, argi)) - cfg.rc_dropframe_thresh = arg_parse_uint(&arg); - else if (arg_match(&arg, &resize_allowed, argi)) - cfg.rc_resize_allowed = arg_parse_uint(&arg); - else if (arg_match(&arg, &resize_up_thresh, argi)) - cfg.rc_resize_up_thresh = arg_parse_uint(&arg); - else if (arg_match(&arg, &resize_down_thresh, argi)) - cfg.rc_resize_down_thresh = arg_parse_uint(&arg); - else if (arg_match(&arg, &resize_down_thresh, argi)) - cfg.rc_resize_down_thresh = arg_parse_uint(&arg); - else if (arg_match(&arg, &end_usage, argi)) - cfg.rc_end_usage = arg_parse_uint(&arg); - else if (arg_match(&arg, &target_bitrate, argi)) - cfg.rc_target_bitrate = arg_parse_uint(&arg); - else if (arg_match(&arg, &min_quantizer, argi)) - cfg.rc_min_quantizer = arg_parse_uint(&arg); - else if (arg_match(&arg, &max_quantizer, argi)) - cfg.rc_max_quantizer = arg_parse_uint(&arg); - else if (arg_match(&arg, &undershoot_pct, argi)) - cfg.rc_undershoot_pct = arg_parse_uint(&arg); - else if (arg_match(&arg, &overshoot_pct, argi)) - cfg.rc_overshoot_pct = arg_parse_uint(&arg); - else if (arg_match(&arg, &buf_sz, argi)) - cfg.rc_buf_sz = arg_parse_uint(&arg); - else if (arg_match(&arg, &buf_initial_sz, argi)) - cfg.rc_buf_initial_sz = arg_parse_uint(&arg); - else if (arg_match(&arg, &buf_optimal_sz, argi)) - cfg.rc_buf_optimal_sz = arg_parse_uint(&arg); - else if (arg_match(&arg, &bias_pct, argi)) - { - cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg); - - if (arg_passes < 2) - fprintf(stderr, - "Warning: option %s ignored in one-pass mode.\n", - arg.name); - } - else if (arg_match(&arg, &minsection_pct, argi)) - { - cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg); - - if (arg_passes < 2) - fprintf(stderr, - "Warning: option %s ignored in one-pass mode.\n", - arg.name); - } - else if (arg_match(&arg, &maxsection_pct, argi)) - { - cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg); - - if (arg_passes < 2) - fprintf(stderr, - "Warning: option %s ignored in one-pass mode.\n", - arg.name); - } - else if (arg_match(&arg, &kf_min_dist, argi)) - cfg.kf_min_dist = arg_parse_uint(&arg); - else if (arg_match(&arg, &kf_max_dist, argi)) - cfg.kf_max_dist = arg_parse_uint(&arg); - else if (arg_match(&arg, &kf_disabled, argi)) - cfg.kf_mode = VPX_KF_DISABLED; - else - argj++; - } - - /* Handle codec specific options */ -#if CONFIG_VP8_ENCODER - - if (codec->iface == &vpx_codec_vp8_cx_algo) - { - ctrl_args = vp8_args; - ctrl_args_map = vp8_arg_ctrl_map; - } - -#endif - - for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) - { - int match = 0; - - arg.argv_step = 1; - - for (i = 0; ctrl_args[i]; i++) - { - if (arg_match(&arg, ctrl_args[i], argi)) - { - match = 1; - - if (arg_ctrl_cnt < ARG_CTRL_CNT_MAX) - { - arg_ctrls[arg_ctrl_cnt][0] = ctrl_args_map[i]; - arg_ctrls[arg_ctrl_cnt][1] = arg_parse_int(&arg); - arg_ctrl_cnt++; - } - } - } - - if (!match) - argj++; - } - - /* Check for unrecognized options */ - for (argi = argv; *argi; argi++) - if (argi[0][0] == '-' && argi[0][1]) - die("Error: Unrecognized option %s\n", *argi); - - /* Handle non-option arguments */ - in_fn = argv[0]; - out_fn = argv[1]; - - if (!in_fn || !out_fn) - usage_exit(); - - memset(&stats, 0, sizeof(stats)); - - for (pass = one_pass_only ? one_pass_only - 1 : 0; pass < arg_passes; pass++) - { - int frames_in = 0, frames_out = 0; - unsigned long nbytes = 0; - struct detect_buffer detect; - - /* Parse certain options from the input file, if possible */ - infile = strcmp(in_fn, "-") ? fopen(in_fn, "rb") : stdin; - - if (!infile) - { - fprintf(stderr, "Failed to open input file\n"); - return EXIT_FAILURE; - } - - fread(detect.buf, 1, 4, infile); - detect.valid = 0; - - if (file_is_y4m(infile, &y4m, detect.buf)) - { - if (y4m_input_open(&y4m, infile, detect.buf, 4) >= 0) - { - file_type = FILE_TYPE_Y4M; - cfg.g_w = y4m.pic_w; - cfg.g_h = y4m.pic_h; - /* Use the frame rate from the file only if none was specified - * on the command-line. - */ - if (!arg_have_timebase) - { - cfg.g_timebase.num = y4m.fps_d; - cfg.g_timebase.den = y4m.fps_n; - /* And don't reset it in the second pass.*/ - arg_have_timebase = 1; - } - arg_use_i420 = 0; - } - else - { - fprintf(stderr, "Unsupported Y4M stream.\n"); - return EXIT_FAILURE; - } - } - else if (file_is_ivf(infile, &fourcc, &cfg.g_w, &cfg.g_h, detect.buf)) - { - file_type = FILE_TYPE_IVF; - switch (fourcc) - { - case 0x32315659: - arg_use_i420 = 0; - break; - case 0x30323449: - arg_use_i420 = 1; - break; - default: - fprintf(stderr, "Unsupported fourcc (%08x) in IVF\n", fourcc); - return EXIT_FAILURE; - } - } - else - { - file_type = FILE_TYPE_RAW; - detect.valid = 1; - } -#define SHOW(field) fprintf(stderr, " %-28s = %d\n", #field, cfg.field) - - if (verbose && pass == 0) - { - fprintf(stderr, "Codec: %s\n", vpx_codec_iface_name(codec->iface)); - fprintf(stderr, "Source file: %s Format: %s\n", in_fn, - arg_use_i420 ? "I420" : "YV12"); - fprintf(stderr, "Destination file: %s\n", out_fn); - fprintf(stderr, "Encoder parameters:\n"); - - SHOW(g_usage); - SHOW(g_threads); - SHOW(g_profile); - SHOW(g_w); - SHOW(g_h); - SHOW(g_timebase.num); - SHOW(g_timebase.den); - SHOW(g_error_resilient); - SHOW(g_pass); - SHOW(g_lag_in_frames); - SHOW(rc_dropframe_thresh); - SHOW(rc_resize_allowed); - SHOW(rc_resize_up_thresh); - SHOW(rc_resize_down_thresh); - SHOW(rc_end_usage); - SHOW(rc_target_bitrate); - SHOW(rc_min_quantizer); - SHOW(rc_max_quantizer); - SHOW(rc_undershoot_pct); - SHOW(rc_overshoot_pct); - SHOW(rc_buf_sz); - SHOW(rc_buf_initial_sz); - SHOW(rc_buf_optimal_sz); - SHOW(rc_2pass_vbr_bias_pct); - SHOW(rc_2pass_vbr_minsection_pct); - SHOW(rc_2pass_vbr_maxsection_pct); - SHOW(kf_mode); - SHOW(kf_min_dist); - SHOW(kf_max_dist); - } - - if(pass == (one_pass_only ? one_pass_only - 1 : 0)) { - if (file_type == FILE_TYPE_Y4M) - /*The Y4M reader does its own allocation. - Just initialize this here to avoid problems if we never read any - frames.*/ - memset(&raw, 0, sizeof(raw)); - else - vpx_img_alloc(&raw, arg_use_i420 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_YV12, - cfg.g_w, cfg.g_h, 1); - - // This was added so that ivfenc will create monotically increasing - // timestamps. Since we create new timestamps for alt-reference frames - // we need to make room in the series of timestamps. Since there can - // only be 1 alt-ref frame ( current bitstream) multiplying by 2 - // gives us enough room. - cfg.g_timebase.den *= 2; - } - - outfile = strcmp(out_fn, "-") ? fopen(out_fn, "wb") : stdout; - - if (!outfile) - { - fprintf(stderr, "Failed to open output file\n"); - return EXIT_FAILURE; - } - - if (stats_fn) - { - if (!stats_open_file(&stats, stats_fn, pass)) - { - fprintf(stderr, "Failed to open statistics store\n"); - return EXIT_FAILURE; - } - } - else - { - if (!stats_open_mem(&stats, pass)) - { - fprintf(stderr, "Failed to open statistics store\n"); - return EXIT_FAILURE; - } - } - - cfg.g_pass = arg_passes == 2 - ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS - : VPX_RC_ONE_PASS; -#if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION) - - if (pass) - { - cfg.rc_twopass_stats_in = stats_get(&stats); - } - -#endif - - write_ivf_file_header(outfile, &cfg, codec->fourcc, 0); - - - /* Construct Encoder Context */ - vpx_codec_enc_init(&encoder, codec->iface, &cfg, - show_psnr ? VPX_CODEC_USE_PSNR : 0); - ctx_exit_on_error(&encoder, "Failed to initialize encoder"); - - /* Note that we bypass the vpx_codec_control wrapper macro because - * we're being clever to store the control IDs in an array. Real - * applications will want to make use of the enumerations directly - */ - for (i = 0; i < arg_ctrl_cnt; i++) - { - if (vpx_codec_control_(&encoder, arg_ctrls[i][0], arg_ctrls[i][1])) - fprintf(stderr, "Error: Tried to set control %d = %d\n", - arg_ctrls[i][0], arg_ctrls[i][1]); - - ctx_exit_on_error(&encoder, "Failed to control codec"); - } - - frame_avail = 1; - got_data = 0; - - while (frame_avail || got_data) - { - vpx_codec_iter_t iter = NULL; - const vpx_codec_cx_pkt_t *pkt; - struct vpx_usec_timer timer; - - if (!arg_limit || frames_in < arg_limit) - { - frame_avail = read_frame(infile, &raw, file_type, &y4m, - &detect); - - if (frame_avail) - frames_in++; - - fprintf(stderr, - "\rPass %d/%d frame %4d/%-4d %7ldB \033[K", pass + 1, - arg_passes, frames_in, frames_out, nbytes); - } - else - frame_avail = 0; - - vpx_usec_timer_start(&timer); - - // since we halved our timebase we need to double the timestamps - // and duration we pass in. - vpx_codec_encode(&encoder, frame_avail ? &raw : NULL, (frames_in - 1) * 2, - 2, 0, arg_deadline); - vpx_usec_timer_mark(&timer); - cx_time += vpx_usec_timer_elapsed(&timer); - ctx_exit_on_error(&encoder, "Failed to encode frame"); - got_data = 0; - - while ((pkt = vpx_codec_get_cx_data(&encoder, &iter))) - { - got_data = 1; - - switch (pkt->kind) - { - case VPX_CODEC_CX_FRAME_PKT: - frames_out++; - fprintf(stderr, " %6luF", - (unsigned long)pkt->data.frame.sz); - write_ivf_frame_header(outfile, pkt); - fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile); - nbytes += pkt->data.raw.sz; - break; - case VPX_CODEC_STATS_PKT: - frames_out++; - fprintf(stderr, " %6luS", - (unsigned long)pkt->data.twopass_stats.sz); - stats_write(&stats, - pkt->data.twopass_stats.buf, - pkt->data.twopass_stats.sz); - nbytes += pkt->data.raw.sz; - break; - case VPX_CODEC_PSNR_PKT: - - if (show_psnr) - { - int i; - - for (i = 0; i < 4; i++) - fprintf(stderr, "%.3lf ", pkt->data.psnr.psnr[i]); - } - - break; - default: - break; - } - } - - fflush(stdout); - } - - /* this bitrate calc is simplified and relies on the fact that this - * application uses 1/timebase for framerate. - */ - fprintf(stderr, - "\rPass %d/%d frame %4d/%-4d %7ldB %7ldb/f %7"PRId64"b/s" - " %7lu %s (%.2f fps)\033[K", pass + 1, - arg_passes, frames_in, frames_out, nbytes, nbytes * 8 / frames_in, - nbytes * 8 *(int64_t)cfg.g_timebase.den/2/ cfg.g_timebase.num / frames_in, - cx_time > 9999999 ? cx_time / 1000 : cx_time, - cx_time > 9999999 ? "ms" : "us", - (float)frames_in * 1000000.0 / (float)cx_time); - - vpx_codec_destroy(&encoder); - - fclose(infile); - - if (!fseek(outfile, 0, SEEK_SET)) - write_ivf_file_header(outfile, &cfg, codec->fourcc, frames_out); - - fclose(outfile); - stats_close(&stats); - fprintf(stderr, "\n"); - - if (one_pass_only) - break; - } +void ivf_write_frame_size(FILE *outfile, size_t frame_size) { + char header[4]; - vpx_img_free(&raw); - free(argv); - return EXIT_SUCCESS; + mem_put_le32(header, (int)frame_size); + fwrite(header, 1, 4, outfile); }