mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
Remove AIW support code, it is unfit for ffmpeg svn, doing usleep() and
colorspace convertion and deinterlacing in the demuxer. Whoever wants AIW support has to implement this cleanly! Originally committed as revision 11335 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
parent
c135b520e7
commit
3ab64e46e2
@ -44,14 +44,6 @@ typedef struct {
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struct video_mbuf gb_buffers;
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struct video_mmap gb_buf;
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int gb_frame;
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/* ATI All In Wonder specific stuff */
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/* XXX: remove and merge in libavcodec/imgconvert.c */
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int aiw_enabled;
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int deint;
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int halfw;
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uint8_t *src_mem;
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uint8_t *lum_m4_mem;
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} VideoData;
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struct {
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@ -70,10 +62,6 @@ struct {
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};
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static int aiw_init(VideoData *s);
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static int aiw_read_picture(VideoData *s, uint8_t *data);
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static int aiw_close(VideoData *s);
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static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
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{
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VideoData *s = s1->priv_data;
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@ -206,16 +194,6 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
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s->time_frame = av_gettime() * s->frame_rate / s->frame_rate_base;
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s->use_mmap = 0;
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/* ATI All In Wonder automatic activation */
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if (!strcmp(s->video_cap.name, "Km")) {
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if (aiw_init(s) < 0)
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goto fail;
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s->aiw_enabled = 1;
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/* force 420P format because conversion from YUV422 to YUV420P
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is done in this driver (ugly) */
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s->frame_format = VIDEO_PALETTE_YUV420P;
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}
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} else {
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s->video_buf = mmap(0,s->gb_buffers.size,PROT_READ|PROT_WRITE,MAP_SHARED,video_fd,0);
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if ((unsigned char*)-1 == s->video_buf) {
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@ -339,9 +317,7 @@ static int grab_read_packet(AVFormatContext *s1, AVPacket *pkt)
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pkt->pts = curtime;
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/* read one frame */
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if (s->aiw_enabled) {
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return aiw_read_picture(s, pkt->data);
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} else if (s->use_mmap) {
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if (s->use_mmap) {
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return v4l_mm_read_picture(s, pkt->data);
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} else {
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if (read(s->fd, pkt->data, pkt->size) != pkt->size)
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@ -354,9 +330,6 @@ static int grab_read_close(AVFormatContext *s1)
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{
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VideoData *s = s1->priv_data;
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if (s->aiw_enabled)
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aiw_close(s);
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if (s->use_mmap)
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munmap(s->video_buf, s->gb_buffers.size);
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@ -379,474 +352,3 @@ AVInputFormat v4l_demuxer = {
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grab_read_close,
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.flags = AVFMT_NOFILE,
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};
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/* All in Wonder specific stuff */
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/* XXX: remove and merge in libavcodec/imgconvert.c */
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static int aiw_init(VideoData *s)
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{
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int width, height;
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width = s->width;
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height = s->height;
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if ((width == s->video_cap.maxwidth && height == s->video_cap.maxheight) ||
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(width == s->video_cap.maxwidth && height == s->video_cap.maxheight*2) ||
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(width == s->video_cap.maxwidth/2 && height == s->video_cap.maxheight)) {
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s->deint=0;
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s->halfw=0;
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if (height == s->video_cap.maxheight*2) s->deint=1;
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if (width == s->video_cap.maxwidth/2) s->halfw=1;
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} else {
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av_log(NULL, AV_LOG_ERROR, "\nIncorrect Grab Size Supplied - Supported Sizes Are:\n");
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av_log(NULL, AV_LOG_ERROR, " %dx%d %dx%d %dx%d\n\n",
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s->video_cap.maxwidth,s->video_cap.maxheight,
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s->video_cap.maxwidth,s->video_cap.maxheight*2,
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s->video_cap.maxwidth/2,s->video_cap.maxheight);
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goto fail;
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}
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if (s->halfw == 0) {
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s->src_mem = av_malloc(s->width*2);
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} else {
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s->src_mem = av_malloc(s->width*4);
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}
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if (!s->src_mem) goto fail;
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s->lum_m4_mem = av_malloc(s->width);
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if (!s->lum_m4_mem)
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goto fail;
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return 0;
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fail:
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av_freep(&s->src_mem);
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av_freep(&s->lum_m4_mem);
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return -1;
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}
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#ifdef HAVE_MMX
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#include "i386/mmx.h"
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#define LINE_WITH_UV \
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movq_m2r(ptr[0],mm0); \
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movq_m2r(ptr[8],mm1); \
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movq_r2r(mm0, mm4); \
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punpcklbw_r2r(mm1,mm0); \
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punpckhbw_r2r(mm1,mm4); \
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movq_r2r(mm0,mm5); \
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punpcklbw_r2r(mm4,mm0); \
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punpckhbw_r2r(mm4,mm5); \
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movq_r2r(mm0,mm1); \
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punpcklbw_r2r(mm5,mm1); \
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movq_r2m(mm1,lum[0]); \
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movq_m2r(ptr[16],mm2); \
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movq_m2r(ptr[24],mm1); \
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movq_r2r(mm2,mm4); \
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punpcklbw_r2r(mm1,mm2); \
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punpckhbw_r2r(mm1,mm4); \
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movq_r2r(mm2,mm3); \
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punpcklbw_r2r(mm4,mm2); \
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punpckhbw_r2r(mm4,mm3); \
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movq_r2r(mm2,mm1); \
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punpcklbw_r2r(mm3,mm1); \
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movq_r2m(mm1,lum[8]); \
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punpckhdq_r2r(mm2,mm0); \
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punpckhdq_r2r(mm3,mm5); \
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movq_r2m(mm0,cb[0]); \
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movq_r2m(mm5,cr[0]);
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#define LINE_NO_UV \
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movq_m2r(ptr[0],mm0);\
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movq_m2r(ptr[8],mm1);\
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movq_r2r(mm0, mm4);\
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punpcklbw_r2r(mm1,mm0); \
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punpckhbw_r2r(mm1,mm4);\
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movq_r2r(mm0,mm5);\
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punpcklbw_r2r(mm4,mm0);\
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punpckhbw_r2r(mm4,mm5);\
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movq_r2r(mm0,mm1);\
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punpcklbw_r2r(mm5,mm1);\
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movq_r2m(mm1,lum[0]);\
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movq_m2r(ptr[16],mm2);\
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movq_m2r(ptr[24],mm1);\
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movq_r2r(mm2,mm4);\
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punpcklbw_r2r(mm1,mm2);\
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punpckhbw_r2r(mm1,mm4);\
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movq_r2r(mm2,mm3);\
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punpcklbw_r2r(mm4,mm2);\
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punpckhbw_r2r(mm4,mm3);\
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movq_r2r(mm2,mm1);\
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punpcklbw_r2r(mm3,mm1);\
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movq_r2m(mm1,lum[8]);
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#define LINE_WITHUV_AVG \
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movq_m2r(ptr[0], mm0);\
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movq_m2r(ptr[8], mm1);\
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movq_r2r(mm0, mm4);\
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punpcklbw_r2r(mm1,mm0);\
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punpckhbw_r2r(mm1,mm4);\
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movq_r2r(mm0,mm5);\
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punpcklbw_r2r(mm4,mm0);\
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punpckhbw_r2r(mm4,mm5);\
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movq_r2r(mm0,mm1);\
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movq_r2r(mm5,mm2);\
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punpcklbw_r2r(mm7,mm1);\
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punpcklbw_r2r(mm7,mm2);\
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paddw_r2r(mm6,mm1);\
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paddw_r2r(mm2,mm1);\
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psraw_i2r(1,mm1);\
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packuswb_r2r(mm7,mm1);\
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movd_r2m(mm1,lum[0]);\
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movq_m2r(ptr[16],mm2);\
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movq_m2r(ptr[24],mm1);\
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movq_r2r(mm2,mm4);\
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punpcklbw_r2r(mm1,mm2);\
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punpckhbw_r2r(mm1,mm4);\
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movq_r2r(mm2,mm3);\
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punpcklbw_r2r(mm4,mm2);\
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punpckhbw_r2r(mm4,mm3);\
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movq_r2r(mm2,mm1);\
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movq_r2r(mm3,mm4);\
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punpcklbw_r2r(mm7,mm1);\
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punpcklbw_r2r(mm7,mm4);\
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paddw_r2r(mm6,mm1);\
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paddw_r2r(mm4,mm1);\
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psraw_i2r(1,mm1);\
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packuswb_r2r(mm7,mm1);\
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movd_r2m(mm1,lum[4]);\
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punpckhbw_r2r(mm7,mm0);\
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punpckhbw_r2r(mm7,mm2);\
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paddw_r2r(mm6,mm0);\
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paddw_r2r(mm2,mm0);\
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psraw_i2r(1,mm0);\
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packuswb_r2r(mm7,mm0);\
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punpckhbw_r2r(mm7,mm5);\
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punpckhbw_r2r(mm7,mm3);\
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paddw_r2r(mm6,mm5);\
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paddw_r2r(mm3,mm5);\
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psraw_i2r(1,mm5);\
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packuswb_r2r(mm7,mm5);\
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movd_r2m(mm0,cb[0]);\
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movd_r2m(mm5,cr[0]);
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#define LINE_NOUV_AVG \
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movq_m2r(ptr[0],mm0);\
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movq_m2r(ptr[8],mm1);\
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pand_r2r(mm5,mm0);\
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pand_r2r(mm5,mm1);\
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pmaddwd_r2r(mm6,mm0);\
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pmaddwd_r2r(mm6,mm1);\
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packssdw_r2r(mm1,mm0);\
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paddw_r2r(mm6,mm0);\
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psraw_i2r(1,mm0);\
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movq_m2r(ptr[16],mm2);\
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movq_m2r(ptr[24],mm3);\
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pand_r2r(mm5,mm2);\
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pand_r2r(mm5,mm3);\
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pmaddwd_r2r(mm6,mm2);\
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pmaddwd_r2r(mm6,mm3);\
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packssdw_r2r(mm3,mm2);\
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paddw_r2r(mm6,mm2);\
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psraw_i2r(1,mm2);\
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packuswb_r2r(mm2,mm0);\
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movq_r2m(mm0,lum[0]);
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#define DEINT_LINE_LUM(ptroff) \
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movd_m2r(lum_m4[(ptroff)],mm0);\
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movd_m2r(lum_m3[(ptroff)],mm1);\
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movd_m2r(lum_m2[(ptroff)],mm2);\
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movd_m2r(lum_m1[(ptroff)],mm3);\
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movd_m2r(lum[(ptroff)],mm4);\
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punpcklbw_r2r(mm7,mm0);\
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movd_r2m(mm2,lum_m4[(ptroff)]);\
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punpcklbw_r2r(mm7,mm1);\
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punpcklbw_r2r(mm7,mm2);\
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punpcklbw_r2r(mm7,mm3);\
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punpcklbw_r2r(mm7,mm4);\
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psllw_i2r(2,mm1);\
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psllw_i2r(1,mm2);\
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paddw_r2r(mm6,mm1);\
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psllw_i2r(2,mm3);\
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paddw_r2r(mm2,mm1);\
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paddw_r2r(mm4,mm0);\
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paddw_r2r(mm3,mm1);\
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psubusw_r2r(mm0,mm1);\
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psrlw_i2r(3,mm1);\
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packuswb_r2r(mm7,mm1);\
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movd_r2m(mm1,lum_m2[(ptroff)]);
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#else
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#include "dsputil.h"
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#define LINE_WITH_UV \
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lum[0]=ptr[0];lum[1]=ptr[2];lum[2]=ptr[4];lum[3]=ptr[6];\
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cb[0]=ptr[1];cb[1]=ptr[5];\
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cr[0]=ptr[3];cr[1]=ptr[7];\
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lum[4]=ptr[8];lum[5]=ptr[10];lum[6]=ptr[12];lum[7]=ptr[14];\
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cb[2]=ptr[9];cb[3]=ptr[13];\
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cr[2]=ptr[11];cr[3]=ptr[15];\
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lum[8]=ptr[16];lum[9]=ptr[18];lum[10]=ptr[20];lum[11]=ptr[22];\
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cb[4]=ptr[17];cb[5]=ptr[21];\
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cr[4]=ptr[19];cr[5]=ptr[23];\
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lum[12]=ptr[24];lum[13]=ptr[26];lum[14]=ptr[28];lum[15]=ptr[30];\
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cb[6]=ptr[25];cb[7]=ptr[29];\
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cr[6]=ptr[27];cr[7]=ptr[31];
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#define LINE_NO_UV \
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lum[0]=ptr[0];lum[1]=ptr[2];lum[2]=ptr[4];lum[3]=ptr[6];\
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lum[4]=ptr[8];lum[5]=ptr[10];lum[6]=ptr[12];lum[7]=ptr[14];\
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lum[8]=ptr[16];lum[9]=ptr[18];lum[10]=ptr[20];lum[11]=ptr[22];\
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lum[12]=ptr[24];lum[13]=ptr[26];lum[14]=ptr[28];lum[15]=ptr[30];
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#define LINE_WITHUV_AVG \
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sum=(ptr[0]+ptr[2]+1) >> 1;lum[0]=sum; \
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sum=(ptr[4]+ptr[6]+1) >> 1;lum[1]=sum; \
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sum=(ptr[1]+ptr[5]+1) >> 1;cb[0]=sum; \
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sum=(ptr[3]+ptr[7]+1) >> 1;cr[0]=sum; \
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sum=(ptr[8]+ptr[10]+1) >> 1;lum[2]=sum; \
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sum=(ptr[12]+ptr[14]+1) >> 1;lum[3]=sum; \
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sum=(ptr[9]+ptr[13]+1) >> 1;cb[1]=sum; \
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sum=(ptr[11]+ptr[15]+1) >> 1;cr[1]=sum; \
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sum=(ptr[16]+ptr[18]+1) >> 1;lum[4]=sum; \
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sum=(ptr[20]+ptr[22]+1) >> 1;lum[5]=sum; \
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sum=(ptr[17]+ptr[21]+1) >> 1;cb[2]=sum; \
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sum=(ptr[19]+ptr[23]+1) >> 1;cr[2]=sum; \
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sum=(ptr[24]+ptr[26]+1) >> 1;lum[6]=sum; \
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sum=(ptr[28]+ptr[30]+1) >> 1;lum[7]=sum; \
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sum=(ptr[25]+ptr[29]+1) >> 1;cb[3]=sum; \
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sum=(ptr[27]+ptr[31]+1) >> 1;cr[3]=sum;
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#define LINE_NOUV_AVG \
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sum=(ptr[0]+ptr[2]+1) >> 1;lum[0]=sum; \
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sum=(ptr[4]+ptr[6]+1) >> 1;lum[1]=sum; \
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sum=(ptr[8]+ptr[10]+1) >> 1;lum[2]=sum; \
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sum=(ptr[12]+ptr[14]+1) >> 1;lum[3]=sum; \
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sum=(ptr[16]+ptr[18]+1) >> 1;lum[4]=sum; \
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sum=(ptr[20]+ptr[22]+1) >> 1;lum[5]=sum; \
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sum=(ptr[24]+ptr[26]+1) >> 1;lum[6]=sum; \
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sum=(ptr[28]+ptr[30]+1) >> 1;lum[7]=sum;
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#define DEINT_LINE_LUM(ptroff) \
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sum=(-lum_m4[(ptroff)]+(lum_m3[(ptroff)]<<2)+(lum_m2[(ptroff)]<<1)+(lum_m1[(ptroff)]<<2)-lum[(ptroff)]); \
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lum_m4[(ptroff)]=lum_m2[(ptroff)];\
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lum_m2[(ptroff)]=cm[(sum+4)>>3];\
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sum=(-lum_m4[(ptroff)+1]+(lum_m3[(ptroff)+1]<<2)+(lum_m2[(ptroff)+1]<<1)+(lum_m1[(ptroff)+1]<<2)-lum[(ptroff)+1]); \
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lum_m4[(ptroff)+1]=lum_m2[(ptroff)+1];\
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lum_m2[(ptroff)+1]=cm[(sum+4)>>3];\
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sum=(-lum_m4[(ptroff)+2]+(lum_m3[(ptroff)+2]<<2)+(lum_m2[(ptroff)+2]<<1)+(lum_m1[(ptroff)+2]<<2)-lum[(ptroff)+2]); \
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lum_m4[(ptroff)+2]=lum_m2[(ptroff)+2];\
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lum_m2[(ptroff)+2]=cm[(sum+4)>>3];\
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sum=(-lum_m4[(ptroff)+3]+(lum_m3[(ptroff)+3]<<2)+(lum_m2[(ptroff)+3]<<1)+(lum_m1[(ptroff)+3]<<2)-lum[(ptroff)+3]); \
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lum_m4[(ptroff)+3]=lum_m2[(ptroff)+3];\
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lum_m2[(ptroff)+3]=cm[(sum+4)>>3];
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#endif
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/* Read two fields separately. */
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static int aiw_read_picture(VideoData *s, uint8_t *data)
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{
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uint8_t *ptr, *lum, *cb, *cr;
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int h;
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#ifndef HAVE_MMX
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int sum;
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#endif
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uint8_t* src = s->src_mem;
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uint8_t *ptrend = &src[s->width*2];
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lum=data;
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cb=&lum[s->width*s->height];
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cr=&cb[(s->width*s->height)/4];
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if (s->deint == 0 && s->halfw == 0) {
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while (read(s->fd,src,s->width*2) < 0) {
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usleep(100);
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}
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for (h = 0; h < s->height-2; h+=2) {
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16, cb+=8, cr+=8) {
|
||||
LINE_WITH_UV
|
||||
}
|
||||
read(s->fd,src,s->width*2);
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16) {
|
||||
LINE_NO_UV
|
||||
}
|
||||
read(s->fd,src,s->width*2);
|
||||
}
|
||||
/*
|
||||
* Do last two lines
|
||||
*/
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16, cb+=8, cr+=8) {
|
||||
LINE_WITH_UV
|
||||
}
|
||||
read(s->fd,src,s->width*2);
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16) {
|
||||
LINE_NO_UV
|
||||
}
|
||||
/* drop second field */
|
||||
while (read(s->fd,src,s->width*2) < 0) {
|
||||
usleep(100);
|
||||
}
|
||||
for (h = 0; h < s->height - 1; h++) {
|
||||
read(s->fd,src,s->width*2);
|
||||
}
|
||||
} else if (s->halfw == 1) {
|
||||
#ifdef HAVE_MMX
|
||||
mmx_t rounder;
|
||||
mmx_t masker;
|
||||
rounder.uw[0]=1;
|
||||
rounder.uw[1]=1;
|
||||
rounder.uw[2]=1;
|
||||
rounder.uw[3]=1;
|
||||
masker.ub[0]=0xff;
|
||||
masker.ub[1]=0;
|
||||
masker.ub[2]=0xff;
|
||||
masker.ub[3]=0;
|
||||
masker.ub[4]=0xff;
|
||||
masker.ub[5]=0;
|
||||
masker.ub[6]=0xff;
|
||||
masker.ub[7]=0;
|
||||
pxor_r2r(mm7,mm7);
|
||||
movq_m2r(rounder,mm6);
|
||||
#endif
|
||||
while (read(s->fd,src,s->width*4) < 0) {
|
||||
usleep(100);
|
||||
}
|
||||
ptrend = &src[s->width*4];
|
||||
for (h = 0; h < s->height-2; h+=2) {
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=8, cb+=4, cr+=4) {
|
||||
LINE_WITHUV_AVG
|
||||
}
|
||||
read(s->fd,src,s->width*4);
|
||||
#ifdef HAVE_MMX
|
||||
movq_m2r(masker,mm5);
|
||||
#endif
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=8) {
|
||||
LINE_NOUV_AVG
|
||||
}
|
||||
read(s->fd,src,s->width*4);
|
||||
}
|
||||
/*
|
||||
* Do last two lines
|
||||
*/
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=8, cb+=4, cr+=4) {
|
||||
LINE_WITHUV_AVG
|
||||
}
|
||||
read(s->fd,src,s->width*4);
|
||||
#ifdef HAVE_MMX
|
||||
movq_m2r(masker,mm5);
|
||||
#endif
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=8) {
|
||||
LINE_NOUV_AVG
|
||||
}
|
||||
/* drop second field */
|
||||
while (read(s->fd,src,s->width*4) < 0) {
|
||||
usleep(100);
|
||||
}
|
||||
for (h = 0; h < s->height - 1; h++) {
|
||||
read(s->fd,src,s->width*4);
|
||||
}
|
||||
} else {
|
||||
uint8_t *lum_m1, *lum_m2, *lum_m3, *lum_m4;
|
||||
#ifdef HAVE_MMX
|
||||
mmx_t rounder;
|
||||
rounder.uw[0]=4;
|
||||
rounder.uw[1]=4;
|
||||
rounder.uw[2]=4;
|
||||
rounder.uw[3]=4;
|
||||
movq_m2r(rounder,mm6);
|
||||
pxor_r2r(mm7,mm7);
|
||||
#else
|
||||
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
|
||||
#endif
|
||||
|
||||
/* read two fields and deinterlace them */
|
||||
while (read(s->fd,src,s->width*2) < 0) {
|
||||
usleep(100);
|
||||
}
|
||||
for (h = 0; h < (s->height/2)-2; h+=2) {
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16, cb+=8, cr+=8) {
|
||||
LINE_WITH_UV
|
||||
}
|
||||
read(s->fd,src,s->width*2);
|
||||
/* skip a luminance line - will be filled in later */
|
||||
lum += s->width;
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16, cb+=8, cr+=8) {
|
||||
LINE_WITH_UV
|
||||
}
|
||||
/* skip a luminance line - will be filled in later */
|
||||
lum += s->width;
|
||||
read(s->fd,src,s->width*2);
|
||||
}
|
||||
/*
|
||||
* Do last two lines
|
||||
*/
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16, cb+=8, cr+=8) {
|
||||
LINE_WITH_UV
|
||||
}
|
||||
/* skip a luminance line - will be filled in later */
|
||||
lum += s->width;
|
||||
read(s->fd,src,s->width*2);
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16, cb+=8, cr+=8) {
|
||||
LINE_WITH_UV
|
||||
}
|
||||
/*
|
||||
*
|
||||
* SECOND FIELD
|
||||
*
|
||||
*/
|
||||
lum=&data[s->width];
|
||||
while (read(s->fd,src,s->width*2) < 0) {
|
||||
usleep(10);
|
||||
}
|
||||
/* First (and last) two lines not interlaced */
|
||||
for (h = 0; h < 2; h++) {
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16) {
|
||||
LINE_NO_UV
|
||||
}
|
||||
read(s->fd,src,s->width*2);
|
||||
/* skip a luminance line */
|
||||
lum += s->width;
|
||||
}
|
||||
lum_m1=&lum[-s->width];
|
||||
lum_m2=&lum_m1[-s->width];
|
||||
lum_m3=&lum_m2[-s->width];
|
||||
memmove(s->lum_m4_mem,&lum_m3[-s->width],s->width);
|
||||
for (; h < (s->height/2)-1; h++) {
|
||||
lum_m4=s->lum_m4_mem;
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16,lum_m1+=16,lum_m2+=16,lum_m3+=16,lum_m4+=16) {
|
||||
LINE_NO_UV
|
||||
|
||||
DEINT_LINE_LUM(0)
|
||||
DEINT_LINE_LUM(4)
|
||||
DEINT_LINE_LUM(8)
|
||||
DEINT_LINE_LUM(12)
|
||||
}
|
||||
read(s->fd,src,s->width*2);
|
||||
/* skip a luminance line */
|
||||
lum += s->width;
|
||||
lum_m1 += s->width;
|
||||
lum_m2 += s->width;
|
||||
lum_m3 += s->width;
|
||||
// lum_m4 += s->width;
|
||||
}
|
||||
/*
|
||||
* Do last line
|
||||
*/
|
||||
lum_m4=s->lum_m4_mem;
|
||||
for (ptr = &src[0]; ptr < ptrend; ptr+=32, lum+=16, lum_m1+=16, lum_m2+=16, lum_m3+=16, lum_m4+=16) {
|
||||
LINE_NO_UV
|
||||
|
||||
DEINT_LINE_LUM(0)
|
||||
DEINT_LINE_LUM(4)
|
||||
DEINT_LINE_LUM(8)
|
||||
DEINT_LINE_LUM(12)
|
||||
}
|
||||
}
|
||||
emms_c();
|
||||
return s->frame_size;
|
||||
}
|
||||
|
||||
static int aiw_close(VideoData *s)
|
||||
{
|
||||
av_freep(&s->lum_m4_mem);
|
||||
av_freep(&s->src_mem);
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user