int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w, uint8_t dst_color[4],
enum AVPixelFormat pix_fmt, uint8_t rgba_color[4],
int *is_packed_rgba, uint8_t rgba_map_ptr[4])
{
uint8_t rgba_map[4] = {0};
int i;
const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(pix_fmt);
int hsub;
av_assert0(pix_desc);
hsub = pix_desc->log2_chroma_w;
*is_packed_rgba = ff_fill_rgba_map(rgba_map, pix_fmt) >= 0;
if (*is_packed_rgba) {
pixel_step[0] = (av_get_bits_per_pixel(pix_desc))>>3;
for (i = 0; i < 4; i++)
dst_color[rgba_map[i]] = rgba_color[i];
line[0] = av_malloc_array(w, pixel_step[0]);
if (!line[0])
return AVERROR(ENOMEM);
for (i = 0; i < w; i++)
memcpy(line[0] + i * pixel_step[0], dst_color, pixel_step[0]);
if (rgba_map_ptr)
memcpy(rgba_map_ptr, rgba_map, sizeof(rgba_map[0]) * 4);
} else {
void show_pix_fmts(void)
{
enum PixelFormat pix_fmt;
printf(
"Pixel formats:\n"
"I.... = Supported Input format for conversion\n"
".O... = Supported Output format for conversion\n"
"..H.. = Hardware accelerated format\n"
"...P. = Paletted format\n"
"....B = Bitstream format\n"
"FLAGS NAME NB_COMPONENTS BITS_PER_PIXEL\n"
"-----\n");
#if !CONFIG_SWSCALE
# define sws_isSupportedInput(x) 0
# define sws_isSupportedOutput(x) 0
#endif
for (pix_fmt = 0; pix_fmt < PIX_FMT_NB; pix_fmt++) {
const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[pix_fmt];
printf("%c%c%c%c%c %-16s %d %2d\n",
sws_isSupportedInput (pix_fmt) ? 'I' : '.',
sws_isSupportedOutput(pix_fmt) ? 'O' : '.',
pix_desc->flags & PIX_FMT_HWACCEL ? 'H' : '.',
pix_desc->flags & PIX_FMT_PAL ? 'P' : '.',
pix_desc->flags & PIX_FMT_BITSTREAM ? 'B' : '.',
pix_desc->name,
pix_desc->nb_components,
av_get_bits_per_pixel(pix_desc));
}
}
static int fill_line_with_color(uint8_t *line[4], int line_step[4], int w, uint8_t color[4],
enum PixelFormat pix_fmt, uint8_t rgba_color[4], int *is_packed_rgba)
{
uint8_t rgba_map[4] = {0};
int i;
const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[pix_fmt];
int hsub = pix_desc->log2_chroma_w;
*is_packed_rgba = 1;
switch (pix_fmt) {
case PIX_FMT_ARGB: rgba_map[ALPHA] = 0; rgba_map[RED ] = 1; rgba_map[GREEN] = 2; rgba_map[BLUE ] = 3; break;
case PIX_FMT_ABGR: rgba_map[ALPHA] = 0; rgba_map[BLUE ] = 1; rgba_map[GREEN] = 2; rgba_map[RED ] = 3; break;
case PIX_FMT_RGBA:
case PIX_FMT_RGB24: rgba_map[RED ] = 0; rgba_map[GREEN] = 1; rgba_map[BLUE ] = 2; rgba_map[ALPHA] = 3; break;
case PIX_FMT_BGRA:
case PIX_FMT_BGR24: rgba_map[BLUE ] = 0; rgba_map[GREEN] = 1; rgba_map[RED ] = 2; rgba_map[ALPHA] = 3; break;
default:
*is_packed_rgba = 0;
}
if (*is_packed_rgba) {
line_step[0] = (av_get_bits_per_pixel(pix_desc))>>3;
for (i = 0; i < 4; i++)
color[rgba_map[i]] = rgba_color[i];
line[0] = av_malloc(w * line_step[0]);
for (i = 0; i < w; i++)
memcpy(line[0] + i * line_step[0], color, line_step[0]);
} else {
static av_cold int raw_init_encoder(AVCodecContext *avctx)
{
avctx->coded_frame = avctx->priv_data;
avcodec_get_frame_defaults(avctx->coded_frame);
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
avctx->bits_per_coded_sample = av_get_bits_per_pixel(&av_pix_fmt_descriptors[avctx->pix_fmt]);
if(!avctx->codec_tag)
avctx->codec_tag = avcodec_pix_fmt_to_codec_tag(avctx->pix_fmt);
return 0;
}
static av_cold int raw_init_encoder(AVCodecContext *avctx)
{
avctx->coded_frame = (AVFrame *)avctx->priv_data;
avctx->coded_frame->pict_type = FF_I_TYPE;
avctx->coded_frame->key_frame = 1;
avctx->bits_per_coded_sample = av_get_bits_per_pixel(&av_pix_fmt_descriptors[avctx->pix_fmt]);
if(!avctx->codec_tag)
avctx->codec_tag = avcodec_pix_fmt_to_codec_tag(avctx->pix_fmt);
return 0;
}
static av_cold int raw_encode_init(AVCodecContext *avctx)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
avctx->coded_frame = av_frame_alloc();
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
avctx->bits_per_coded_sample = av_get_bits_per_pixel(desc);
if(!avctx->codec_tag)
avctx->codec_tag = avcodec_pix_fmt_to_codec_tag(avctx->pix_fmt);
return 0;
}
static av_cold int raw_encode_init(AVCodecContext *avctx)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
#if FF_API_CODED_FRAME
FF_DISABLE_DEPRECATION_WARNINGS
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
avctx->bits_per_coded_sample = av_get_bits_per_pixel(desc);
if(!avctx->codec_tag)
avctx->codec_tag = avcodec_pix_fmt_to_codec_tag(avctx->pix_fmt);
return 0;
}
int yuv420P2rgb24(unsigned char *yuv_data, unsigned char *rgb24_data, int width, int hight)
{
//Parameters
// FILE *src_file =fopen("pre.yuv", "rb");
// if (src_file == NULL)
// {
// perror("open pre.yuv error\n");
// }
const int src_w=1328,src_h=hight;//1328*720
enum AVPixelFormat src_pixfmt=AV_PIX_FMT_YUV420P;
int src_bpp=av_get_bits_per_pixel(av_pix_fmt_desc_get(src_pixfmt));
// FILE *dst_file = fopen("sintel_1280x720_rgb24.rgb", "wb");
// if (dst_file == NULL)
// {
// perror("open sintel_1280x720_rgb24.rgb error\n");
// }
const int dst_w=width,dst_h=hight;
enum AVPixelFormat dst_pixfmt=AV_PIX_FMT_RGB24;
int dst_bpp=av_get_bits_per_pixel(av_pix_fmt_desc_get(dst_pixfmt));
//Structures
uint8_t *src_data[4];
int src_linesize[4];
uint8_t *dst_data[4];
int dst_linesize[4];
int rescale_method=SWS_BICUBIC;
struct SwsContext *img_convert_ctx;
uint8_t *temp_buffer=(uint8_t *)malloc(src_w*src_h*src_bpp/8);
int frame_idx=0;
int ret=0;
ret= av_image_alloc(src_data, src_linesize,src_w, src_h, src_pixfmt, 1);
if (ret< 0) {
printf( "Could not allocate source image\n");
return -1;
}
ret = av_image_alloc(dst_data, dst_linesize,dst_w, dst_h, dst_pixfmt, 1);
if (ret< 0) {
printf( "Could not allocate destination image\n");
return -1;
}
//-----------------------------
//Init Method 1
img_convert_ctx =sws_alloc_context();
//Show AVOption
//av_opt_show2(img_convert_ctx,stdout,AV_OPT_FLAG_VIDEO_PARAM,0);
//Set Value
av_opt_set_int(img_convert_ctx,"sws_flags",SWS_BICUBIC|SWS_PRINT_INFO,0);
av_opt_set_int(img_convert_ctx,"srcw",src_w,0);
av_opt_set_int(img_convert_ctx,"srch",src_h,0);
av_opt_set_int(img_convert_ctx,"src_format",src_pixfmt,0);
//'0' for MPEG (Y:0-235);'1' for JPEG (Y:0-255)
av_opt_set_int(img_convert_ctx,"src_range",1,0);
av_opt_set_int(img_convert_ctx,"dstw",dst_w,0);
av_opt_set_int(img_convert_ctx,"dsth",dst_h,0);
av_opt_set_int(img_convert_ctx,"dst_format",dst_pixfmt,0);
av_opt_set_int(img_convert_ctx,"dst_range",1,0);
sws_init_context(img_convert_ctx,NULL,NULL);
//Init Method 2
//img_convert_ctx = sws_getContext(src_w, src_h,src_pixfmt, dst_w, dst_h, dst_pixfmt,
// rescale_method, NULL, NULL, NULL);
//-----------------------------
/*
//Colorspace
ret=sws_setColorspaceDetails(img_convert_ctx,sws_getCoefficients(SWS_CS_ITU601),0,
sws_getCoefficients(SWS_CS_ITU709),0,
0, 1 << 16, 1 << 16);
if (ret==-1) {
printf( "Colorspace not support.\n");
return -1;
}
*/
// while(1)
// {
//
memcpy(temp_buffer, yuv_data, src_w*src_h*src_bpp/8);
// if (fread(temp_buffer, 1, src_w*src_h*src_bpp/8, src_file) != src_w*src_h*src_bpp/8){
// break;
// }
switch(src_pixfmt){
case AV_PIX_FMT_GRAY8:{
memcpy(src_data[0],temp_buffer,src_w*src_h);
break;
}
case AV_PIX_FMT_YUV420P:{
memcpy(src_data[0],temp_buffer,src_w*src_h); //Y
memcpy(src_data[1],temp_buffer+src_w*src_h,src_w*src_h/4); //U
memcpy(src_data[2],temp_buffer+src_w*src_h*5/4,src_w*src_h/4); //V
break;
}
case AV_PIX_FMT_YUV422P:{
memcpy(src_data[0],temp_buffer,src_w*src_h); //Y
memcpy(src_data[1],temp_buffer+src_w*src_h,src_w*src_h/2); //U
memcpy(src_data[2],temp_buffer+src_w*src_h*3/2,src_w*src_h/2); //V
break;
}
case AV_PIX_FMT_YUV444P:{
memcpy(src_data[0],temp_buffer,src_w*src_h); //Y
memcpy(src_data[1],temp_buffer+src_w*src_h,src_w*src_h); //U
memcpy(src_data[2],temp_buffer+src_w*src_h*2,src_w*src_h); //V
break;
}
case AV_PIX_FMT_YUYV422:{
memcpy(src_data[0],temp_buffer,src_w*src_h*2); //Packed
break;
}
case AV_PIX_FMT_RGB24:{
memcpy(src_data[0],temp_buffer,src_w*src_h*3); //Packed
break;
}
default:{
printf("Not Support Input Pixel Format.\n");
break;
}
}
sws_scale(img_convert_ctx, src_data, src_linesize, 0, src_h, dst_data, dst_linesize);
frame_idx++;
switch(dst_pixfmt){
case AV_PIX_FMT_GRAY8:{
memcpy(rgb24_data, dst_data[0], dst_w*dst_h);
break;
}
case AV_PIX_FMT_YUV420P:{
memcpy(rgb24_data, dst_data[0], dst_w*dst_h);rgb24_data+=dst_w*dst_h;
memcpy(rgb24_data, dst_data[1], dst_w*dst_h/4);rgb24_data+=dst_w*dst_h/4;
memcpy(rgb24_data, dst_data[2], dst_w*dst_h/4);rgb24_data+=dst_w*dst_h/4;
break;
}
case AV_PIX_FMT_YUV422P:{
// fwrite(dst_data[0],1,dst_w*dst_h,dst_file); //Y
// fwrite(dst_data[1],1,dst_w*dst_h/2,dst_file); //U
// fwrite(dst_data[2],1,dst_w*dst_h/2,dst_file); //V
break;
}
case AV_PIX_FMT_YUV444P:{
// fwrite(dst_data[0],1,dst_w*dst_h,dst_file); //Y
// fwrite(dst_data[1],1,dst_w*dst_h,dst_file); //U
// fwrite(dst_data[2],1,dst_w*dst_h,dst_file); //V
break;
}
case AV_PIX_FMT_YUYV422:{
// fwrite(dst_data[0],1,dst_w*dst_h*2,dst_file); //Packed
break;
}
case AV_PIX_FMT_RGB24:{
memcpy(rgb24_data, dst_data[0], dst_w*dst_h*3);
// fwrite(dst_data[0],1,dst_w*dst_h*3,dst_file); //Packed
break;
}
default:{
printf("Not Support Output Pixel Format.\n");
break;
}
}
// }
sws_freeContext(img_convert_ctx);
free(temp_buffer);
// fclose(dst_file);
av_freep(&src_data[0]);
av_freep(&dst_data[0]);
return 0;
}
static int targa_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *p, int *got_packet)
{
int bpp, picsize, datasize = -1, ret, i;
uint8_t *out;
if(avctx->width > 0xffff || avctx->height > 0xffff) {
av_log(avctx, AV_LOG_ERROR, "image dimensions too large\n");
return AVERROR(EINVAL);
}
picsize = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height);
if ((ret = ff_alloc_packet2(avctx, pkt, picsize + 45)) < 0)
return ret;
/* zero out the header and only set applicable fields */
memset(pkt->data, 0, 12);
AV_WL16(pkt->data+12, avctx->width);
AV_WL16(pkt->data+14, avctx->height);
/* image descriptor byte: origin is always top-left, bits 0-3 specify alpha */
pkt->data[17] = 0x20 | (avctx->pix_fmt == PIX_FMT_BGRA ? 8 : 0);
out = pkt->data + 18; /* skip past the header we write */
avctx->bits_per_coded_sample = av_get_bits_per_pixel(&av_pix_fmt_descriptors[avctx->pix_fmt]);
switch(avctx->pix_fmt) {
case PIX_FMT_PAL8:
pkt->data[1] = 1; /* palette present */
pkt->data[2] = TGA_PAL; /* uncompressed palettised image */
pkt->data[6] = 1; /* palette contains 256 entries */
pkt->data[7] = 24; /* palette contains 24 bit entries */
pkt->data[16] = 8; /* bpp */
for (i = 0; i < 256; i++)
AV_WL24(pkt->data + 18 + 3 * i, *(uint32_t *)(p->data[1] + i * 4));
out += 256 * 3; /* skip past the palette we just output */
break;
case PIX_FMT_GRAY8:
pkt->data[2] = TGA_BW; /* uncompressed grayscale image */
avctx->bits_per_coded_sample = 0x28;
pkt->data[16] = 8; /* bpp */
break;
case PIX_FMT_RGB555LE:
pkt->data[2] = TGA_RGB; /* uncompresses true-color image */
avctx->bits_per_coded_sample =
pkt->data[16] = 16; /* bpp */
break;
case PIX_FMT_BGR24:
pkt->data[2] = TGA_RGB; /* uncompressed true-color image */
pkt->data[16] = 24; /* bpp */
break;
case PIX_FMT_BGRA:
pkt->data[2] = TGA_RGB; /* uncompressed true-color image */
pkt->data[16] = 32; /* bpp */
break;
default:
av_log(avctx, AV_LOG_ERROR, "Pixel format '%s' not supported.\n",
av_get_pix_fmt_name(avctx->pix_fmt));
return AVERROR(EINVAL);
}
bpp = pkt->data[16] >> 3;
/* try RLE compression */
if (avctx->coder_type != FF_CODER_TYPE_RAW)
datasize = targa_encode_rle(out, picsize, p, bpp, avctx->width, avctx->height);
/* if that worked well, mark the picture as RLE compressed */
if(datasize >= 0)
pkt->data[2] |= 8;
/* if RLE didn't make it smaller, go back to no compression */
else datasize = targa_encode_normal(out, p, bpp, avctx->width, avctx->height);
out += datasize;
/* The standard recommends including this section, even if we don't use
* any of the features it affords. TODO: take advantage of the pixel
* aspect ratio and encoder ID fields available? */
memcpy(out, "\0\0\0\0\0\0\0\0TRUEVISION-XFILE.", 26);
pkt->size = out + 26 - pkt->data;
pkt->flags |= AV_PKT_FLAG_KEY;
*got_packet = 1;
return 0;
}
VIDEOINFOHEADER *CLAVFVideoHelper::CreateVIH(const AVStream* avstream, ULONG *size, std::string container)
{
VIDEOINFOHEADER *pvi = (VIDEOINFOHEADER*)CoTaskMemAlloc(ULONG(sizeof(VIDEOINFOHEADER) + avstream->codec->extradata_size));
if (!pvi) return NULL;
memset(pvi, 0, sizeof(VIDEOINFOHEADER));
// Get the frame rate
REFERENCE_TIME r_avg = 0, avg_avg = 0, tb_avg = 0;
if (avstream->r_frame_rate.den > 0 && avstream->r_frame_rate.num > 0) {
r_avg = av_rescale(DSHOW_TIME_BASE, avstream->r_frame_rate.den, avstream->r_frame_rate.num);
}
if (avstream->avg_frame_rate.den > 0 && avstream->avg_frame_rate.num > 0) {
avg_avg = av_rescale(DSHOW_TIME_BASE, avstream->avg_frame_rate.den, avstream->avg_frame_rate.num);
}
if (avstream->codec->time_base.den > 0 && avstream->codec->time_base.num > 0 && avstream->codec->ticks_per_frame > 0) {
tb_avg = av_rescale(DSHOW_TIME_BASE, avstream->codec->time_base.num * avstream->codec->ticks_per_frame, avstream->codec->time_base.den);
}
DbgLog((LOG_TRACE, 10, L"CreateVIH: r_avg: %I64d, avg_avg: %I64d, tb_avg: %I64d", r_avg, avg_avg, tb_avg));
if (r_avg >= MIN_TIME_PER_FRAME && r_avg <= MAX_TIME_PER_FRAME)
pvi->AvgTimePerFrame = r_avg;
else if (avg_avg >= MIN_TIME_PER_FRAME && avg_avg <= MAX_TIME_PER_FRAME)
pvi->AvgTimePerFrame = avg_avg;
else if (tb_avg >= MIN_TIME_PER_FRAME && tb_avg <= MAX_TIME_PER_FRAME)
pvi->AvgTimePerFrame = tb_avg;
if (container == "matroska" && r_avg && tb_avg && (avstream->codec->codec_id == AV_CODEC_ID_H264 || avstream->codec->codec_id == AV_CODEC_ID_MPEG2VIDEO)) {
float factor = (float)r_avg / (float)tb_avg;
if ((factor > 0.4 && factor < 0.6) || (factor > 1.9 && factor < 2.1)) {
pvi->AvgTimePerFrame = tb_avg;
}
}
pvi->dwBitErrorRate = 0;
pvi->dwBitRate = avstream->codec->bit_rate;
RECT empty_tagrect = {0,0,0,0};
pvi->rcSource = empty_tagrect;//Some codecs like wmv are setting that value to the video current value
pvi->rcTarget = empty_tagrect;
pvi->rcTarget.right = pvi->rcSource.right = avstream->codec->width;
pvi->rcTarget.bottom = pvi->rcSource.bottom = avstream->codec->height;
memcpy((BYTE*)&pvi->bmiHeader + sizeof(BITMAPINFOHEADER), avstream->codec->extradata, avstream->codec->extradata_size);
pvi->bmiHeader.biSize = ULONG(sizeof(BITMAPINFOHEADER) + avstream->codec->extradata_size);
pvi->bmiHeader.biWidth = avstream->codec->width;
pvi->bmiHeader.biHeight = avstream->codec->height;
pvi->bmiHeader.biBitCount = avstream->codec->bits_per_coded_sample;
// Validate biBitCount is set to something useful
if ((pvi->bmiHeader.biBitCount == 0 || avstream->codec->codec_id == AV_CODEC_ID_RAWVIDEO) && avstream->codec->pix_fmt != AV_PIX_FMT_NONE) {
const AVPixFmtDescriptor *pixdecs = av_pix_fmt_desc_get(avstream->codec->pix_fmt);
if (pixdecs)
pvi->bmiHeader.biBitCount = av_get_bits_per_pixel(pixdecs);
}
pvi->bmiHeader.biSizeImage = DIBSIZE(pvi->bmiHeader); // Calculating this value doesn't really make alot of sense, but apparently some decoders freak out if its 0
pvi->bmiHeader.biCompression = avstream->codec->codec_tag;
//TOFIX The bitplanes is depending on the subtype
pvi->bmiHeader.biPlanes = 1;
pvi->bmiHeader.biClrUsed = 0;
pvi->bmiHeader.biClrImportant = 0;
pvi->bmiHeader.biYPelsPerMeter = 0;
pvi->bmiHeader.biXPelsPerMeter = 0;
*size = sizeof(VIDEOINFOHEADER) + avstream->codec->extradata_size;
return pvi;
}
size_t PixelProperties::getBitsPerPixel() const
{
if( ! _pixelDesc )
throw std::runtime_error( "unable to find pixel description." );
return av_get_bits_per_pixel( _pixelDesc );
}
static int config_input(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
FilterData *fd = ctx->priv;
FILE* f;
// char* filenamecopy, *filebasename;
const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[inlink->format];
TransformData* td = &(fd->td);
VSFrameInfo fi_src;
VSFrameInfo fi_dest;
if(!initFrameInfo(&fi_src, inlink->w, inlink->h,
AV2OurPixelFormat(ctx,inlink->format)) ||
!initFrameInfo(&fi_dest, inlink->w, inlink->h,
AV2OurPixelFormat(ctx, inlink->format))){
av_log(ctx, AV_LOG_ERROR, "unknown pixel format: %i (%s)",
inlink->format, desc->name);
return AVERROR(EINVAL);
}
// check
if(fi_src.bytesPerPixel != av_get_bits_per_pixel(desc)/8 ||
fi_src.log2ChromaW != desc->log2_chroma_w ||
fi_src.log2ChromaH != desc->log2_chroma_h){
av_log(ctx, AV_LOG_ERROR, "pixel-format error: bpp %i<>%i ",
fi_src.bytesPerPixel, av_get_bits_per_pixel(desc)/8);
av_log(ctx, AV_LOG_ERROR, "chroma_subsampl: w: %i<>%i h: %i<>%i\n",
fi_src.log2ChromaW, desc->log2_chroma_w,
fi_src.log2ChromaH, desc->log2_chroma_h);
return AVERROR(EINVAL);
}
if(initTransformData(td, &fi_src, &fi_dest, "transform") != VS_OK){
av_log(ctx, AV_LOG_ERROR, "initialization of TransformData failed\n");
return AVERROR(EINVAL);
}
td->verbose=1; // TODO: get from somewhere
/// TODO: find out input name
// fd->input = (char*)av_malloc(VS_INPUT_MAXLEN);
// filenamecopy = strndup(fd->vob->video_in_file);
// filebasename = basename(filenamecopy);
// if (strlen(filebasename) < VS_INPUT_MAXLEN - 4) {
// snprintf(fd->result, VS_INPUT_MAXLEN, "%s.trf", filebasename);
//} else {
// av_log(ctx, AV_LOG_WARN, "input name too long, using default `%s'",
// DEFAULT_TRANS_FILE_NAME);
snprintf(fd->input, VS_INPUT_MAXLEN, DEFAULT_TRANS_FILE_NAME);
// }
if (fd->options != NULL) {
if(optstr_lookup(fd->options, "help")) {
av_log(ctx, AV_LOG_INFO, transform_help);
return AVERROR(EINVAL);
}
optstr_get(fd->options, "input", "%[^:]", fd->input);
optstr_get(fd->options, "maxshift", "%d", &td->maxShift);
optstr_get(fd->options, "maxangle", "%lf", &td->maxAngle);
optstr_get(fd->options, "smoothing", "%d", &td->smoothing);
optstr_get(fd->options, "crop" , "%d", &td->crop);
optstr_get(fd->options, "invert" , "%d", &td->invert);
optstr_get(fd->options, "relative" , "%d", &td->relative);
optstr_get(fd->options, "zoom" , "%lf",&td->zoom);
optstr_get(fd->options, "optzoom" , "%d", &td->optZoom);
optstr_get(fd->options, "interpol" , "%d", (int*)(&td->interpolType));
optstr_get(fd->options, "sharpen" , "%lf",&td->sharpen);
if(optstr_lookup(fd->options, "tripod")){
av_log(ctx,AV_LOG_INFO, "Virtual tripod mode: relative=False, smoothing=0");
td->relative=0;
td->smoothing=0;
}
}
if(configureTransformData(td)!= VS_OK){
av_log(ctx, AV_LOG_ERROR, "configuration of Tranform failed\n");
return AVERROR(EINVAL);
}
av_log(ctx, AV_LOG_INFO, "Image Transformation/Stabilization Settings:\n");
av_log(ctx, AV_LOG_INFO, " input = %s\n", fd->input);
av_log(ctx, AV_LOG_INFO, " smoothing = %d\n", td->smoothing);
av_log(ctx, AV_LOG_INFO, " maxshift = %d\n", td->maxShift);
av_log(ctx, AV_LOG_INFO, " maxangle = %f\n", td->maxAngle);
av_log(ctx, AV_LOG_INFO, " crop = %s\n", td->crop ? "Black" : "Keep");
av_log(ctx, AV_LOG_INFO, " relative = %s\n", td->relative ? "True": "False");
av_log(ctx, AV_LOG_INFO, " invert = %s\n", td->invert ? "True" : "False");
av_log(ctx, AV_LOG_INFO, " zoom = %f\n", td->zoom);
av_log(ctx, AV_LOG_INFO, " optzoom = %s\n", td->optZoom ? "On" : "Off");
av_log(ctx, AV_LOG_INFO, " interpol = %s\n", interpolTypes[td->interpolType]);
av_log(ctx, AV_LOG_INFO, " sharpen = %f\n", td->sharpen);
f = fopen(fd->input, "r");
if (f == NULL) {
av_log(ctx, AV_LOG_ERROR, "cannot open input file %s!\n", fd->input);
} else {
ManyLocalMotions mlms;
if(readLocalMotionsFile(f,&mlms)==VS_OK){
// calculate the actual transforms from the localmotions
if(localmotions2TransformsSimple(td, &mlms,&fd->trans)!=VS_OK)
av_log(ctx, AV_LOG_ERROR, "calculating transformations failed!\n");
}else{ // try to read old format
if (!readOldTransforms(td, f, &fd->trans)) { /* read input file */
av_log(ctx, AV_LOG_ERROR, "error parsing input file %s!\n", fd->input);
}
}
}
fclose(f);
if (preprocessTransforms(td, &fd->trans)!= VS_OK ) {
av_log(ctx, AV_LOG_ERROR, "error while preprocessing transforms\n");
return AVERROR(EINVAL);
}
// TODO: add sharpening
return 0;
}
