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authorrtognimp <rtognimp@b3059339-0415-0410-9bf9-f77b7e298cf2>2003-12-23 21:06:56 +0000
committerrtognimp <rtognimp@b3059339-0415-0410-9bf9-f77b7e298cf2>2003-12-23 21:06:56 +0000
commit1339538d1a6d2190ced17afcbd3e3762a7c9565e (patch)
tree1281f0af503284157d4e78d7b551f43cc7f5ff70 /libmpcodecs/vd_qt8bps.c
parent651aec8776ebaef1d34c4b06649a0734281d8c00 (diff)
downloadmpv-1339538d1a6d2190ced17afcbd3e3762a7c9565e.tar.bz2
mpv-1339538d1a6d2190ced17afcbd3e3762a7c9565e.tar.xz
Remove 8BPS, MsRLE, MsVideo1, RPZA, SMC
These codecs are now in libavcodec git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11676 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs/vd_qt8bps.c')
-rw-r--r--libmpcodecs/vd_qt8bps.c228
1 files changed, 0 insertions, 228 deletions
diff --git a/libmpcodecs/vd_qt8bps.c b/libmpcodecs/vd_qt8bps.c
deleted file mode 100644
index 1061d85d75..0000000000
--- a/libmpcodecs/vd_qt8bps.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- *
- * QuickTime 8BPS decoder for Mplayer
- * (c) 2003 Roberto Togni
- *
- * Fourcc: 8BPS
- *
- * Supports 8bpp (paletted), 24bpp and 32bpp (4th plane ignored)
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "config.h"
-#include "bswap.h"
-
-#include "mp_msg.h"
-
-#include "vd_internal.h"
-
-
-static vd_info_t info = {
- "8BPS Video decoder",
- "qt8bps",
- "Roberto Togni",
- "Roberto Togni",
- "native codec"
-};
-
-LIBVD_EXTERN(qt8bps)
-
-
-/*
- * Decoder context
- */
-typedef struct {
- unsigned char planes;
- unsigned char planemap[4];
- unsigned char *palette;
-} qt8bps_context_t;
-
-
-/*
- * Internal function prototypes
- */
-
-
-// to set/get/query special features/parameters
-static int control(sh_video_t *sh,int cmd,void* arg,...)
-{
- qt8bps_context_t *hc = (qt8bps_context_t *) sh->context; // Decoder context
-
- if (cmd == VDCTRL_QUERY_FORMAT)
- switch (hc->planes) {
- case 1:
- if (*((int*)arg) == IMGFMT_BGR8)
- return CONTROL_TRUE;
- else
- return CONTROL_FALSE;
- break;
- case 3:
- case 4:
- if ((*((int*)arg) == IMGFMT_BGR24) || (*((int*)arg) == IMGFMT_BGR32))
- return CONTROL_TRUE;
- else
- return CONTROL_FALSE;
- break;
- default:
- return CONTROL_FALSE;
- }
-
- return CONTROL_UNKNOWN;
-}
-
-
-/*
- *
- * Init 8BPS decoder
- *
- */
-static int init(sh_video_t *sh)
-{
- int vo_ret; // Video output init ret value
- qt8bps_context_t *hc; // Decoder context
- BITMAPINFOHEADER *bih = sh->bih;
-
- if ((hc = malloc(sizeof(qt8bps_context_t))) == NULL) {
- mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Can't allocate memory for 8BPS decoder context.\n");
- return 0;
- }
-
- sh->context = (void *)hc;
- hc->palette = NULL;
-
- switch (bih->biBitCount) {
- case 8:
- hc->planes = 1;
- hc->planemap[0] = 0; // 1st plane is palette indexes
- if (bih->biSize > sizeof(BITMAPINFOHEADER)) {
- hc->palette = (unsigned char *)malloc(256*4);
- memcpy(hc->palette, (unsigned char*)bih + sizeof(BITMAPINFOHEADER), 256*4);
- }
- break;
- case 24:
- hc->planes = 3;
- hc->planemap[0] = 2; // 1st plane is red
- hc->planemap[1] = 1; // 2nd plane is green
- hc->planemap[2] = 0; // 3rd plane is blue
- break;
- case 32:
- hc->planes = 4;
- hc->planemap[0] = 2; // 1st plane is red
- hc->planemap[1] = 1; // 2nd plane is green
- hc->planemap[2] = 0; // 3rd plane is blue
- hc->planemap[3] = 3; // 4th plane is alpha???
- mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[8BPS] Ignoring 4th (alpha?) plane.\n");
- break;
- default:
- mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[8BPS] Unsupported color depth: %u.\n", bih->biBitCount);
- return 0;
- }
-
- /*
- * Initialize video output device
- */
- vo_ret = mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_BGR24);
-
- return vo_ret;
-}
-
-
-
-
-/*
- *
- * Uninit 8BPS decoder
- *
- */
-static void uninit(sh_video_t *sh)
-{
- qt8bps_context_t *hc = (qt8bps_context_t *) sh->context; // Decoder context
-
- if (sh->context) {
- if (hc->palette)
- free (hc->palette);
- free(sh->context);
- }
-}
-
-
-
-/*
- *
- * Decode a frame
- *
- */
-static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags)
-{
- mp_image_t* mpi;
- unsigned char *encoded = (unsigned char *)data;
- qt8bps_context_t *hc = (qt8bps_context_t *) sh->context; // Decoder context
- unsigned char *outptr, *pixptr;
- unsigned int height = sh->disp_h; // Real image height
- unsigned int dlen, p, row;
- unsigned char *lp, *dp;
- unsigned char count;
- unsigned int px_inc;
- unsigned int planes = hc->planes;
- unsigned char *planemap = hc->planemap;
-
-
- // Skipped frame
- if(len <= 0)
- return NULL;
-
- /* Get output image buffer */
- mpi=mpcodecs_get_image(sh, MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE, sh->disp_w, sh->disp_h);
- if (!mpi) {
- mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Can't allocate mpi image for 8BPS codec.\n");
- return NULL;
- }
-
- outptr = mpi->planes[0]; // Output image pointer
- px_inc = mpi->bpp/8;
-
- /* Set data pointer after line lengths */
- dp = encoded + hc->planes*(height << 1);
-
- /* Ignore alpha plane, don't know what to do with it */
- if (planes == 4)
- planes--;
-
- for (p = 0; p < planes; p++) {
- /* Lines length pointer for this plane */
- lp = encoded + p*(height << 1);
-
- /* Decode a plane */
- for(row = 0; row < height; row++) {
- pixptr = outptr + row * mpi->stride[0] + planemap[p];
- dlen = be2me_16(*(unsigned short *)(lp+row*2));
- /* Decode a row of this plane */
- while(dlen > 0) {
- if ((count = *dp++) <= 127) {
- count++;
- dlen -= count + 1;
- while(count--) {
- *pixptr = *dp++;
- pixptr += px_inc;
- }
- } else {
- count = 257 - count;
- while(count--) {
- *pixptr = *dp;
- pixptr += px_inc;
- }
- dp++;
- dlen -= 2;
- }
- }
- }
- }
-
- if (hc->palette)
- mpi->planes[1] = hc->palette;
-
- return mpi;
-}