X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fpcxenc.c;h=a39e221805499eb292552e6e438dfa6e061707ac;hb=f2193569a548fde059eb877661ec8a224c9fae1f;hp=9d4421f3b2efcc672fb98112183ebc26426237ef;hpb=d303e0affd9274381a098da55ef4eca954f23b74;p=ffmpeg

diff --git a/libavcodec/pcxenc.c b/libavcodec/pcxenc.c
index 9d4421f3b2e..a39e2218054 100644
--- a/libavcodec/pcxenc.c
+++ b/libavcodec/pcxenc.c
@@ -28,6 +28,7 @@
 
 #include "avcodec.h"
 #include "bytestream.h"
+#include "libavutil/imgutils.h"
 
 typedef struct PCXContext {
     AVFrame picture;
@@ -105,6 +106,7 @@ static int pcx_encode_frame(AVCodecContext *avctx,
 
     int bpp, nplanes, i, y, line_bytes, written;
     const uint32_t *pal = NULL;
+    uint32_t palette256[256];
     const uint8_t *src;
 
     *pict = *(AVFrame *)data;
@@ -126,6 +128,11 @@ static int pcx_encode_frame(AVCodecContext *avctx,
     case PIX_FMT_RGB4_BYTE:
     case PIX_FMT_BGR4_BYTE:
     case PIX_FMT_GRAY8:
+        bpp = 8;
+        nplanes = 1;
+        ff_set_systematic_pal2(palette256, avctx->pix_fmt);
+        pal = palette256;
+        break;
     case PIX_FMT_PAL8:
         bpp = 8;
         nplanes = 1;
@@ -190,13 +197,12 @@ static int pcx_encode_frame(AVCodecContext *avctx,
 }
 
 AVCodec ff_pcx_encoder = {
-    "pcx",
-    AVMEDIA_TYPE_VIDEO,
-    CODEC_ID_PCX,
-    sizeof(PCXContext),
-    pcx_encode_init,
-    pcx_encode_frame,
-    NULL,
+    .name           = "pcx",
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = CODEC_ID_PCX,
+    .priv_data_size = sizeof(PCXContext),
+    .init           = pcx_encode_init,
+    .encode         = pcx_encode_frame,
     .pix_fmts = (const enum PixelFormat[]){
         PIX_FMT_RGB24,
         PIX_FMT_RGB8, PIX_FMT_BGR8, PIX_FMT_RGB4_BYTE, PIX_FMT_BGR4_BYTE, PIX_FMT_GRAY8, PIX_FMT_PAL8,