Merge commit 'ffe04c33'

* commit 'ffe04c33':
  libxvid: use the AVFrame API properly.
  pcxenc: use the AVFrame API properly.
  roqvideo: remove unused variables
  libschroedingerenc: use the AVFrame API properly.

Conflicts:
	libavcodec/pcxenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/libschroedingerenc.c

@@ -47,9 +47,6 @@ typedef struct SchroEncoderParams {
     /** Schroedinger frame format */
     SchroFrameFormat frame_format;
 
-    /** frame being encoded */
-    AVFrame picture;
-
     /** frame size */
     int frame_size;
 
@@ -162,7 +159,9 @@ static av_cold int libschroedinger_encode_init(AVCodecContext *avctx)
                                                     avctx->width,
                                                     avctx->height);
 
-    avctx->coded_frame = &p_schro_params->picture;
+    avctx->coded_frame = av_frame_alloc();
+    if (!avctx->coded_frame)
+        return AVERROR(ENOMEM);
 
     if (!avctx->gop_size) {
         schro_encoder_setting_set_double(p_schro_params->encoder,
@@ -427,6 +426,8 @@ static int libschroedinger_encode_close(AVCodecContext *avctx)
     /* Free the video format structure. */
     av_freep(&p_schro_params->format);
 
+    av_frame_free(&avctx->coded_frame);
+
     return 0;
 }
 

libavcodec/libxvid.c

@@ -56,7 +56,6 @@ struct xvid_context {
     int me_flags;                  /**< Motion Estimation flags */
     int qscale;                    /**< Do we use constant scale? */
     int quicktime_format;          /**< Are we in a QT-based format? */
-    AVFrame encoded_picture;       /**< Encoded frame information */
     char *twopassbuffer;           /**< Character buffer for two-pass */
     char *old_twopassbuffer;       /**< Old character buffer (two-pass) */
     char *twopassfile;             /**< second pass temp file name */
@@ -651,7 +650,9 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx)  {
     }
 
     x->encoder_handle = xvid_enc_create.handle;
-    avctx->coded_frame = &x->encoded_picture;
+    avctx->coded_frame = av_frame_alloc();
+    if (!avctx->coded_frame)
+        return AVERROR(ENOMEM);
 
     return 0;
 fail:
@@ -665,7 +666,7 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     int xerr, i, ret, user_packet = !!pkt->data;
     char *tmp;
     struct xvid_context *x = avctx->priv_data;
-    AVFrame *p = &x->encoded_picture;
+    AVFrame *p = avctx->coded_frame;
     int mb_width   = (avctx->width  + 15) / 16;
     int mb_height  = (avctx->height + 15) / 16;
 
@@ -678,7 +679,6 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     /* Start setting up the frame */
     xvid_enc_frame.version = XVID_VERSION;
     xvid_enc_stats.version = XVID_VERSION;
-    *p = *picture;
 
     /* Let Xvid know where to put the frame. */
     xvid_enc_frame.bitstream = pkt->data;

libavcodec/pcxenc.c

@@ -33,6 +33,24 @@
 
 static const uint32_t monoblack_pal[16] = { 0x000000, 0xFFFFFF };
 
+static av_cold int pcx_encode_init(AVCodecContext *avctx)
+{
+    avctx->coded_frame = av_frame_alloc();
+    if (!avctx->coded_frame)
+        return AVERROR(ENOMEM);
+
+    avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
+    avctx->coded_frame->key_frame = 1;
+
+    return 0;
+}
+
+static av_cold int pcx_encode_close(AVCodecContext *avctx)
+{
+    av_frame_free(&avctx->coded_frame);
+    return 0;
+}
+
 /**
  * PCX run-length encoder
  * @param dst output buffer
@@ -86,7 +104,6 @@ static int pcx_rle_encode(      uint8_t *dst, int dst_size,
 static int pcx_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
                             const AVFrame *frame, int *got_packet)
 {
-    AVFrame *const pict = (AVFrame *) frame;
     const uint8_t *buf_end;
     uint8_t *buf;
 
@@ -95,9 +112,6 @@ static int pcx_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     uint32_t palette256[256];
     const uint8_t *src;
 
-    pict->pict_type = AV_PICTURE_TYPE_I;
-    pict->key_frame = 1;
-
     if (avctx->width > 65535 || avctx->height > 65535) {
         av_log(avctx, AV_LOG_ERROR, "image dimensions do not fit in 16 bits\n");
         return -1;
@@ -121,7 +135,7 @@ static int pcx_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     case AV_PIX_FMT_PAL8:
         bpp = 8;
         nplanes = 1;
-        pal = (uint32_t *)pict->data[1];
+        pal = (uint32_t *)frame->data[1];
         break;
     case AV_PIX_FMT_MONOBLACK:
         bpp = 1;
@@ -166,7 +180,7 @@ static int pcx_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     while (buf - pkt->data < 128)
         *buf++= 0;
 
-    src = pict->data[0];
+    src = frame->data[0];
 
     for (y = 0; y < avctx->height; y++) {
         if ((written = pcx_rle_encode(buf, buf_end - buf,
@@ -175,7 +189,7 @@ static int pcx_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
             return -1;
         }
         buf += written;
-        src += pict->linesize[0];
+        src += frame->linesize[0];
     }
 
     if (nplanes == 1 && bpp == 8) {
@@ -201,6 +215,8 @@ AVCodec ff_pcx_encoder = {
     .long_name      = NULL_IF_CONFIG_SMALL("PC Paintbrush PCX image"),
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_PCX,
+    .init           = pcx_encode_init,
+    .close          = pcx_encode_close,
     .encode2        = pcx_encode_frame,
     .pix_fmts       = (const enum AVPixelFormat[]){
         AV_PIX_FMT_RGB24,

libavcodec/roqvideo.h

@@ -44,7 +44,6 @@ struct RoqTempData;
 typedef struct RoqContext {
 
     AVCodecContext *avctx;
-    AVFrame frames[2];
     AVFrame *last_frame;
     AVFrame *current_frame;
     int first_frame;