X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fpamenc.c;h=41db4ecb2f868508734625c881251bfb4e9b5c8a;hb=018a6645bc606b545e6efdd980d9449c33e09b00;hp=d9d849e8ade40a309ae9b57e6bab1aeaa35b22c8;hpb=25b9eef410f4a737250dcf2d17b65f6c0c39cd6a;p=ffmpeg

diff --git a/libavcodec/pamenc.c b/libavcodec/pamenc.c
index d9d849e8ade..41db4ecb2f8 100644
--- a/libavcodec/pamenc.c
+++ b/libavcodec/pamenc.c
@@ -20,7 +20,6 @@
  */
 
 #include "avcodec.h"
-#include "bytestream.h"
 #include "pnm.h"
 
 
@@ -50,7 +49,7 @@ static int pam_encode_frame(AVCodecContext *avctx, unsigned char *outbuf,
     h = avctx->height;
     w = avctx->width;
     switch (avctx->pix_fmt) {
-    case PIX_FMT_MONOWHITE:
+    case PIX_FMT_MONOBLACK:
         n          = (w + 7) >> 3;
         depth      = 1;
         maxval     = 1;
@@ -62,39 +61,58 @@ static int pam_encode_frame(AVCodecContext *avctx, unsigned char *outbuf,
         maxval     = 255;
         tuple_type = "GRAYSCALE";
         break;
+    case PIX_FMT_GRAY16BE:
+        n          = w * 2;
+        depth      = 1;
+        maxval     = 0xFFFF;
+        tuple_type = "GRAYSCALE";
+        break;
+    case PIX_FMT_GRAY8A:
+        n          = w * 2;
+        depth      = 2;
+        maxval     = 255;
+        tuple_type = "GRAYSCALE_ALPHA";
+        break;
     case PIX_FMT_RGB24:
         n          = w * 3;
         depth      = 3;
         maxval     = 255;
         tuple_type = "RGB";
         break;
-    case PIX_FMT_RGB32:
+    case PIX_FMT_RGBA:
         n          = w * 4;
         depth      = 4;
         maxval     = 255;
         tuple_type = "RGB_ALPHA";
         break;
+    case PIX_FMT_RGB48BE:
+        n          = w * 6;
+        depth      = 3;
+        maxval     = 0xFFFF;
+        tuple_type = "RGB";
+        break;
+    case PIX_FMT_RGBA64BE:
+        n          = w * 8;
+        depth      = 4;
+        maxval     = 0xFFFF;
+        tuple_type = "RGB_ALPHA";
+        break;
     default:
         return -1;
     }
     snprintf(s->bytestream, s->bytestream_end - s->bytestream,
-             "P7\nWIDTH %d\nHEIGHT %d\nDEPTH %d\nMAXVAL %d\nTUPLETYPE %s\nENDHDR\n",
+             "P7\nWIDTH %d\nHEIGHT %d\nDEPTH %d\nMAXVAL %d\nTUPLTYPE %s\nENDHDR\n",
              w, h, depth, maxval, tuple_type);
     s->bytestream += strlen(s->bytestream);
 
     ptr      = p->data[0];
     linesize = p->linesize[0];
 
-    if (avctx->pix_fmt == PIX_FMT_RGB32) {
+    if (avctx->pix_fmt == PIX_FMT_MONOBLACK){
         int j;
-        unsigned int v;
-
         for (i = 0; i < h; i++) {
-            for (j = 0; j < w; j++) {
-                v = ((uint32_t *)ptr)[j];
-                bytestream_put_be24(&s->bytestream, v);
-                *s->bytestream++ = v >> 24;
-            }
+            for (j = 0; j < w; j++)
+                *s->bytestream++ = ptr[j >> 3] >> (7 - j & 7) & 1;
             ptr += linesize;
         }
     } else {
@@ -115,6 +133,6 @@ AVCodec ff_pam_encoder = {
     .priv_data_size = sizeof(PNMContext),
     .init           = ff_pnm_init,
     .encode         = pam_encode_frame,
-    .pix_fmts  = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB32, PIX_FMT_GRAY8, PIX_FMT_MONOWHITE, PIX_FMT_NONE},
+    .pix_fmts  = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGBA, PIX_FMT_RGB48BE, PIX_FMT_RGBA64BE, PIX_FMT_GRAY8, PIX_FMT_GRAY8A, PIX_FMT_GRAY16BE, PIX_FMT_MONOBLACK, PIX_FMT_NONE},
     .long_name = NULL_IF_CONFIG_SMALL("PAM (Portable AnyMap) image"),
 };