v410enc: include correct headers

[ffmpeg] / libavcodec / targaenc.c

diff --git a/libavcodec/targaenc.c b/libavcodec/targaenc.c
index 1db0ea2155577587f3045b7caa77da4a85c090df..276bcc83eb98388404a4e541ecf48ce021074f99 100644 (file)
--- a/libavcodec/targaenc.c
+++ b/libavcodec/targaenc.c
@@ -2,26 +2,28 @@
  * Targa (.tga) image encoder
  * Copyright (c) 2007 Bobby Bingham
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #include "libavutil/intreadwrite.h"
+#include "libavutil/pixdesc.h"
 #include "avcodec.h"
 #include "rle.h"
+#include "targa.h"
 
 typedef struct TargaContext {
     AVFrame picture;
@@ -89,32 +91,36 @@ static int targa_encode_frame(AVCodecContext *avctx,
         return AVERROR(EINVAL);
     }
 
-    p->pict_type= FF_I_TYPE;
+    p->pict_type= AV_PICTURE_TYPE_I;
     p->key_frame= 1;
 
     /* zero out the header and only set applicable fields */
     memset(outbuf, 0, 12);
     AV_WL16(outbuf+12, avctx->width);
     AV_WL16(outbuf+14, avctx->height);
-    outbuf[17] = 0x20;           /* origin is top-left. no alpha */
+    /* image descriptor byte: origin is always top-left, bits 0-3 specify alpha */
+    outbuf[17] = 0x20 | (avctx->pix_fmt == PIX_FMT_BGRA ? 8 : 0);
 
-    /* TODO: support alpha channel */
     switch(avctx->pix_fmt) {
     case PIX_FMT_GRAY8:
-        outbuf[2] = 3;           /* uncompressed grayscale image */
+        outbuf[2] = TGA_BW;      /* uncompressed grayscale image */
         outbuf[16] = 8;          /* bpp */
         break;
     case PIX_FMT_RGB555LE:
-        outbuf[2] = 2;           /* uncompresses true-color image */
+        outbuf[2] = TGA_RGB;     /* uncompresses true-color image */
         outbuf[16] = 16;         /* bpp */
         break;
     case PIX_FMT_BGR24:
-        outbuf[2] = 2;           /* uncompressed true-color image */
+        outbuf[2] = TGA_RGB;     /* uncompressed true-color image */
         outbuf[16] = 24;         /* bpp */
         break;
+    case PIX_FMT_BGRA:
+        outbuf[2] = TGA_RGB;     /* uncompressed true-color image */
+        outbuf[16] = 32;         /* bpp */
+        break;
     default:
         av_log(avctx, AV_LOG_ERROR, "Pixel format '%s' not supported.\n",
-               avcodec_get_pix_fmt_name(avctx->pix_fmt));
+               av_get_pix_fmt_name(avctx->pix_fmt));
         return AVERROR(EINVAL);
     }
     bpp = outbuf[16] >> 3;
@@ -153,13 +159,13 @@ static av_cold int targa_encode_init(AVCodecContext *avctx)
     return 0;
 }
 
-AVCodec targa_encoder = {
+AVCodec ff_targa_encoder = {
     .name = "targa",
     .type = AVMEDIA_TYPE_VIDEO,
     .id = CODEC_ID_TARGA,
     .priv_data_size = sizeof(TargaContext),
     .init = targa_encode_init,
     .encode = targa_encode_frame,
-    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_BGR24, PIX_FMT_RGB555LE, PIX_FMT_GRAY8, PIX_FMT_NONE},
+    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_BGR24, PIX_FMT_BGRA, PIX_FMT_RGB555LE, PIX_FMT_GRAY8, PIX_FMT_NONE},
     .long_name= NULL_IF_CONFIG_SMALL("Truevision Targa image"),
 };