v210x: cosmetics, reformat

[ffmpeg] / libavcodec / mss1.c

diff --git a/libavcodec/mss1.c b/libavcodec/mss1.c
index caf0328ad0ed76830fc5095213dadcdadbf40b8f..c9edb2e2d7d445f7e7fd00322ec4d8a6ccb3b10c 100644 (file)
--- a/libavcodec/mss1.c
+++ b/libavcodec/mss1.c
@@ -30,7 +30,7 @@
 typedef struct MSS1Context {
     MSS12Context   ctx;
     AVFrame        pic;
-    SliceContext   sc[2];
+    SliceContext   sc;
 } MSS1Context;
 
 static void arith_normalise(ArithCoder *c)
@@ -89,7 +89,7 @@ static int arith_get_number(ArithCoder *c, int mod_val)
     return val;
 }
 
-static int arith_get_prob(ArithCoder *c, int *probs)
+static int arith_get_prob(ArithCoder *c, int16_t *probs)
 {
     int range = c->high - c->low + 1;
     int val   = ((c->value - c->low + 1) * probs[0] - 1) / range;
@@ -135,7 +135,7 @@ static int decode_pal(MSS12Context *ctx, ArithCoder *acoder)
     return !!ncol;
 }
 
-static int mss1_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
+static int mss1_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
                              AVPacket *avpkt)
 {
     const uint8_t *buf = avpkt->data;
@@ -162,7 +162,8 @@ static int mss1_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     c->pal_stride = -ctx->pic.linesize[0];
     c->keyframe   = !arith_get_bit(&acoder);
     if (c->keyframe) {
-        ff_mss12_codec_reset(c);
+        c->corrupted = 0;
+        ff_mss12_slicecontext_reset(&ctx->sc);
         pal_changed        = decode_pal(c, &acoder);
         ctx->pic.key_frame = 1;
         ctx->pic.pict_type = AV_PICTURE_TYPE_I;
@@ -172,14 +173,14 @@ static int mss1_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
         ctx->pic.key_frame = 0;
         ctx->pic.pict_type = AV_PICTURE_TYPE_P;
     }
-    c->corrupted = ff_mss12_decode_rect(&c->sc[0], &acoder, 0, 0,
+    c->corrupted = ff_mss12_decode_rect(&ctx->sc, &acoder, 0, 0,
                                         avctx->width, avctx->height);
     if (c->corrupted)
         return AVERROR_INVALIDDATA;
     memcpy(ctx->pic.data[1], c->pal, AVPALETTE_SIZE);
     ctx->pic.palette_has_changed = pal_changed;
 
-    *data_size = sizeof(AVFrame);
+    *got_frame      = 1;
     *(AVFrame*)data = ctx->pic;
 
     /* always report that the buffer was completely consumed */
@@ -194,9 +195,9 @@ static av_cold int mss1_decode_init(AVCodecContext *avctx)
     c->ctx.avctx       = avctx;
     avctx->coded_frame = &c->pic;
 
-    ret = ff_mss12_decode_init(&c->ctx, 0);
+    ret = ff_mss12_decode_init(&c->ctx, 0, &c->sc, NULL);
 
-    avctx->pix_fmt = PIX_FMT_PAL8;
+    avctx->pix_fmt = AV_PIX_FMT_PAL8;
 
     return ret;
 }