| 1035 |
1035 |
{
|
| 1036 |
1036 |
AVFilterInOut *flt_inputs, *flt_outputs;
|
| 1037 |
1037 |
AVFilter *flt_bufsrc, *flt_bufsink;
|
|
1038 |
enum AVPixelFormat pix_fmts[] = { 0, AV_PIX_FMT_NONE };
|
| 1038 |
1039 |
char opt[128];
|
| 1039 |
1040 |
int err;
|
| 1040 |
1041 |
|
| ... | ... | |
| 1088 |
1089 |
goto out_err;
|
| 1089 |
1090 |
}
|
| 1090 |
1091 |
|
|
1092 |
pix_fmts[0] = octx->pix_fmt;
|
|
1093 |
err = av_opt_set_int_list(vs->flt_bufsinkctx, "pix_fmts", pix_fmts,
|
|
1094 |
AV_PIX_FMT_NONE, AV_OPT_SEARCH_CHILDREN);
|
|
1095 |
if (err < 0) {
|
|
1096 |
tvherror("transcode", "%08X: fltchain cannot set output pixfmt",
|
|
1097 |
shortid(t));
|
|
1098 |
goto out_err;
|
|
1099 |
}
|
|
1100 |
|
| 1091 |
1101 |
flt_outputs->name = av_strdup("in");
|
| 1092 |
1102 |
flt_outputs->filter_ctx = vs->flt_bufsrcctx;
|
| 1093 |
1103 |
flt_outputs->pad_idx = 0;
|
| ... | ... | |
| 1240 |
1250 |
|
| 1241 |
1251 |
switch (ts->ts_type) {
|
| 1242 |
1252 |
case SCT_MPEG2VIDEO:
|
| 1243 |
|
octx->pix_fmt = AV_PIX_FMT_YUV420P;
|
|
1253 |
if (!strcmp(ocodec->name, "nvenc") || !strcmp(ocodec->name, "mpeg2_qsv"))
|
|
1254 |
octx->pix_fmt = AV_PIX_FMT_NV12;
|
|
1255 |
else
|
|
1256 |
octx->pix_fmt = AV_PIX_FMT_YUV420P; octx->flags |= CODEC_FLAG_GLOBAL_HEADER;
|
|
1257 |
|
| 1244 |
1258 |
octx->flags |= CODEC_FLAG_GLOBAL_HEADER;
|
| 1245 |
1259 |
|
| 1246 |
1260 |
if (t->t_props.tp_vbitrate < 64) {
|
| ... | ... | |
| 1287 |
1301 |
break;
|
| 1288 |
1302 |
|
| 1289 |
1303 |
case SCT_H264:
|
| 1290 |
|
octx->pix_fmt = AV_PIX_FMT_YUV420P;
|
|
1304 |
if (!strcmp(ocodec->name, "nvenc") || !strcmp(ocodec->name, "h264_qsv"))
|
|
1305 |
octx->pix_fmt = AV_PIX_FMT_NV12;
|
|
1306 |
else
|
|
1307 |
octx->pix_fmt = AV_PIX_FMT_YUV420P;
|
|
1308 |
|
| 1291 |
1309 |
octx->flags |= CODEC_FLAG_GLOBAL_HEADER;
|
| 1292 |
1310 |
|
| 1293 |
1311 |
// Default = "medium". We gain more encoding speed compared to the loss of quality when lowering it _slightly_.
|
| 1294 |
|
av_dict_set(&opts, "preset", "faster", 0);
|
|
1312 |
if (!strcmp(ocodec->name, "nvenc"))
|
|
1313 |
av_dict_set(&opts, "preset", "hq", 0);
|
|
1314 |
else if (!strcmp(ocodec->name, "h264_qsv"))
|
|
1315 |
av_dict_set(&opts, "preset", "medium", 0);
|
|
1316 |
else
|
|
1317 |
av_dict_set(&opts, "preset", "faster", 0);
|
| 1295 |
1318 |
|
| 1296 |
1319 |
// All modern devices should support "high" profile
|
| 1297 |
1320 |
av_dict_set(&opts, "profile", "high", 0);
|