/*
- * 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
* 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 <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
#include "vpx/vpx_encoder.h"
-#if USE_POSIX_MMAP
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <unistd.h>
-#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
-};
-
-static void usage_exit();
-
-void die(const char *fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- fprintf(stderr, "\n");
- usage_exit();
-}
-
-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);
- }
-}
-
-/* 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;
-};
+void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg,
+ unsigned int fourcc, int frame_cnt) {
+ char header[32];
+ 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, 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
-#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);
+ fwrite(header, 1, 32, outfile);
}
+void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size) {
+ char header[12];
-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
-
-
-#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 <options> src_filename dst_filename\n", exec_name);
-
- fprintf(stderr, "\n_options:\n");
- arg_show_usage(stdout, main_args);
- fprintf(stderr, "\n_encoder Global Options:\n");
- arg_show_usage(stdout, global_args);
- fprintf(stderr, "\n_rate Control Options:\n");
- arg_show_usage(stdout, rc_args);
- fprintf(stderr, "\n_twopass Rate Control Options:\n");
- arg_show_usage(stdout, rc_twopass_args);
- fprintf(stderr, "\n_keyframe Placement Options:\n");
- arg_show_usage(stdout, kf_args);
-#if CONFIG_VP8_ENCODER
- fprintf(stderr, "\n_vp8 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);
}
projects / libvpx / blobdiff