Use enum and constant to avoid three icc warnings.

[ffmpeg] / libavcodec / rawdec.c

diff --git a/libavcodec/rawdec.c b/libavcodec/rawdec.c
index db44f0c8b483e08d9a88087398edcd6c68a97bf6..5439a47d9c903233015fd491cb3254ca375c0aca 100644 (file)
--- a/libavcodec/rawdec.c
+++ b/libavcodec/rawdec.c
@@ -26,6 +26,7 @@
 
 #include "avcodec.h"
 #include "raw.h"
+#include "libavutil/intreadwrite.h"
 
 typedef struct RawVideoContext {
     unsigned char * buffer;  /* block of memory for holding one frame */
@@ -45,10 +46,10 @@ static const PixelFormatTag pixelFormatBpsAVI[] = {
 };
 
 static const PixelFormatTag pixelFormatBpsMOV[] = {
-    /* FIXME fix swscaler to support those */
-    /* http://developer.apple.com/documentation/QuickTime/QTFF/QTFFChap3/chapter_4_section_2.html */
     { PIX_FMT_PAL8,      4 },
     { PIX_FMT_PAL8,      8 },
+    // FIXME swscale does not support 16 bit in .mov, sample 16bit.mov
+    // http://developer.apple.com/documentation/QuickTime/QTFF/QTFFChap3/qtff3.html
     { PIX_FMT_BGR555,   16 },
     { PIX_FMT_RGB24,    24 },
     { PIX_FMT_BGR32_1,  32 },
@@ -86,7 +87,8 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx)
     if (!context->buffer)
         return -1;
 
-    if(avctx->extradata_size >= 9 && !memcmp(avctx->extradata + avctx->extradata_size - 9, "BottomUp", 9))
+    if((avctx->extradata_size >= 9 && !memcmp(avctx->extradata + avctx->extradata_size - 9, "BottomUp", 9)) ||
+       avctx->codec_tag == MKTAG( 3 ,  0 ,  0 ,  0 ))
         context->flip=1;
 
     return 0;
@@ -99,8 +101,10 @@ static void flip(AVCodecContext *avctx, AVPicture * picture){
 
 static int raw_decode(AVCodecContext *avctx,
                             void *data, int *data_size,
-                            const uint8_t *buf, int buf_size)
+                            AVPacket *avpkt)
 {
+    const uint8_t *buf = avpkt->data;
+    int buf_size = avpkt->size;
     RawVideoContext *context = avctx->priv_data;
 
     AVFrame * frame = (AVFrame *) data;
@@ -136,12 +140,19 @@ static int raw_decode(AVCodecContext *avctx,
     if(context->flip)
         flip(avctx, picture);
 
-    if (avctx->codec_tag == MKTAG('Y', 'V', '1', '2'))
-    {
-        // swap fields
-        unsigned char *tmp = picture->data[1];
-        picture->data[1] = picture->data[2];
-        picture->data[2] = tmp;
+    if (   avctx->codec_tag == MKTAG('Y', 'V', '1', '2')
+        || avctx->codec_tag == MKTAG('Y', 'V', 'U', '9'))
+        FFSWAP(uint8_t *, picture->data[1], picture->data[2]);
+
+    if(avctx->codec_tag == AV_RL32("yuv2") &&
+       avctx->pix_fmt   == PIX_FMT_YUYV422) {
+        int x, y;
+        uint8_t *line = picture->data[0];
+        for(y = 0; y < avctx->height; y++) {
+            for(x = 0; x < avctx->width; x++)
+                line[2*x + 1] ^= 0x80;
+            line += picture->linesize[0];
+        }
     }
 
     *data_size = sizeof(AVPicture);