diff options
| -rw-r--r-- | libmpcodecs/Makefile | 2 | ||||
| -rw-r--r-- | libmpcodecs/vf.c | 2 | ||||
| -rw-r--r-- | libmpcodecs/vf_harddup.c | 92 | ||||
| -rw-r--r-- | mencoder.c | 4 |
4 files changed, 98 insertions, 2 deletions
diff --git a/libmpcodecs/Makefile b/libmpcodecs/Makefile index cff345c91d..fb4f504516 100644 --- a/libmpcodecs/Makefile +++ b/libmpcodecs/Makefile @@ -14,7 +14,7 @@ VIDEO_SRCS_NAT=vd_null.c vd_cinepak.c vd_raw.c vd_hmblck.c vd_fli.c vd_qtrle.c v VIDEO_SRCS_OPT=vd_realvid.c vd_ffmpeg.c vd_dshow.c vd_dmo.c vd_vfw.c vd_vfwex.c vd_odivx.c vd_divx4.c vd_zrmjpeg.c vd_xanim.c vd_xvid.c vd_xvid4.c vd_libdv.c vd_qtvideo.c vd_theora.c VIDEO_SRCS=dec_video.c vd.c $(VIDEO_SRCS_NAT) $(VIDEO_SRCS_LIB) $(VIDEO_SRCS_OPT) -VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_scale.c vf_format.c vf_noformat.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c vf_mirror.c vf_palette.c vf_lavc.c vf_dvbscale.c vf_cropdetect.c vf_test.c vf_noise.c vf_yvu9.c vf_rectangle.c vf_lavcdeint.c vf_eq.c vf_eq2.c vf_halfpack.c vf_dint.c vf_1bpp.c vf_bmovl.c vf_2xsai.c vf_unsharp.c vf_swapuv.c vf_il.c vf_boxblur.c vf_sab.c vf_smartblur.c vf_perspective.c vf_down3dright.c vf_field.c vf_denoise3d.c vf_hqdn3d.c vf_detc.c vf_telecine.c vf_tfields.c vf_ivtc.c vf_ilpack.c vf_dsize.c vf_decimate.c vf_softpulldown.c vf_tinterlace.c vf_pullup.c pullup.c vf_framestep.c vf_tile.c vf_delogo.c vf_fil.c vf_hue.c vf_spp.c vf_yuvcsp.c vf_filmdint.c vf_kerndeint.c vf_rgbtest.c vf_qp.c vf_phase.c vf_divtc.c +VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_scale.c vf_format.c vf_noformat.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c vf_mirror.c vf_palette.c vf_lavc.c vf_dvbscale.c vf_cropdetect.c vf_test.c vf_noise.c vf_yvu9.c vf_rectangle.c vf_lavcdeint.c vf_eq.c vf_eq2.c vf_halfpack.c vf_dint.c vf_1bpp.c vf_bmovl.c vf_2xsai.c vf_unsharp.c vf_swapuv.c vf_il.c vf_boxblur.c vf_sab.c vf_smartblur.c vf_perspective.c vf_down3dright.c vf_field.c vf_denoise3d.c vf_hqdn3d.c vf_detc.c vf_telecine.c vf_tfields.c vf_ivtc.c vf_ilpack.c vf_dsize.c vf_decimate.c vf_softpulldown.c vf_tinterlace.c vf_pullup.c pullup.c vf_framestep.c vf_tile.c vf_delogo.c vf_fil.c vf_hue.c vf_spp.c vf_yuvcsp.c vf_filmdint.c vf_kerndeint.c vf_rgbtest.c vf_qp.c vf_phase.c vf_divtc.c vf_harddup.c ifeq ($(HAVE_FFPOSTPROCESS),yes) VFILTER_SRCS += vf_pp.c endif diff --git a/libmpcodecs/vf.c b/libmpcodecs/vf.c index 6b9d33a47f..511d1b1c2a 100644 --- a/libmpcodecs/vf.c +++ b/libmpcodecs/vf.c @@ -89,6 +89,7 @@ extern vf_info_t vf_info_rgbtest; extern vf_info_t vf_info_qp; extern vf_info_t vf_info_phase; extern vf_info_t vf_info_divtc; +extern vf_info_t vf_info_harddup; // list of available filters: static vf_info_t* filter_list[]={ @@ -171,6 +172,7 @@ static vf_info_t* filter_list[]={ #endif &vf_info_phase, &vf_info_divtc, + &vf_info_harddup, NULL }; diff --git a/libmpcodecs/vf_harddup.c b/libmpcodecs/vf_harddup.c new file mode 100644 index 0000000000..cc361f81c8 --- /dev/null +++ b/libmpcodecs/vf_harddup.c @@ -0,0 +1,92 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "../config.h" +#include "../mp_msg.h" + +#include "img_format.h" +#include "mp_image.h" +#include "vf.h" + +#include "../libvo/fastmemcpy.h" + +struct vf_priv_s { + mp_image_t *last_mpi; +}; + +static int put_image(struct vf_instance_s* vf, mp_image_t *mpi) +{ + mp_image_t *dmpi; + int ret; + + vf->priv->last_mpi = mpi; + + dmpi = vf_get_image(vf->next, mpi->imgfmt, + MP_IMGTYPE_EXPORT, 0, mpi->width, mpi->height); + + dmpi->planes[0] = mpi->planes[0]; + dmpi->stride[0] = mpi->stride[0]; + if (dmpi->flags&MP_IMGFLAG_PLANAR) { + dmpi->planes[1] = mpi->planes[1]; + dmpi->stride[1] = mpi->stride[1]; + dmpi->planes[2] = mpi->planes[2]; + dmpi->stride[2] = mpi->stride[2]; + } + + return vf_next_put_image(vf, dmpi); +} + +static int control(struct vf_instance_s* vf, int request, void* data) +{ + switch (request) { + case VFCTRL_DUPLICATE_FRAME: + if (!vf->priv->last_mpi) break; + // This is a huge hack. We assume nothing + // has been called earlier in the filter chain + // since the last put_image. This is reasonable + // because we're handling a duplicate frame! + puts("hard dup!"); + if (put_image(vf, vf->priv->last_mpi)) + return CONTROL_TRUE; + break; + } + return vf_next_control(vf, request, data); +} + +static int query_format(struct vf_instance_s* vf, unsigned int fmt) +{ + /* FIXME - figure out which other formats work */ + switch (fmt) { + case IMGFMT_YV12: + case IMGFMT_IYUV: + case IMGFMT_I420: + return vf_next_query_format(vf, fmt); + } + return 0; +} + +static void uninit(struct vf_instance_s* vf) +{ + free(vf->priv); +} + +static int open(vf_instance_t *vf, char* args) +{ + vf->put_image = put_image; + vf->control = control; + vf->uninit = uninit; + vf->priv = calloc(1, sizeof(struct vf_priv_s)); + return 1; +} + +vf_info_t vf_info_harddup = { + "resubmit duplicate frames for encoding", + "harddup", + "Rich Felker", + "", + open, + NULL +}; + + diff --git a/mencoder.c b/mencoder.c index e8d8b11d8a..0a347f3ba8 100644 --- a/mencoder.c +++ b/mencoder.c @@ -189,6 +189,7 @@ float sub_last_pts = -303; #endif int auto_expand=1; +int encode_duplicates=1; // infos are empty by default char *info_name=NULL; @@ -1312,7 +1313,8 @@ if(skip_flag<0){ if(file_format != DEMUXER_TYPE_TV && !verbose) printf(MSGTR_DuplicateFrames,-skip_flag); while(skip_flag<0){ duplicatedframes++; - muxer_write_chunk(mux_v,0,0); + if (!encode_duplicates || vf_next_control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE) + muxer_write_chunk(mux_v,0,0); ++skip_flag; } } else |