Merge remote-tracking branch 'qatar/master'

* qatar/master: (36 commits)
  adpcmenc: Use correct frame_size for Yamaha ADPCM.
  avcodec: add ff_samples_to_time_base() convenience function to internal.h
  adx parser: set duration
  mlp parser: set duration instead of frame_size
  gsm parser: set duration
  mpegaudio parser: set duration instead of frame_size
  (e)ac3 parser: set duration instead of frame_size
  flac parser: set duration instead of frame_size
  avcodec: add duration field to AVCodecParserContext
  avutil: add av_rescale_q_rnd() to allow different rounding
  pnmdec: remove useless .pix_fmts
  libmp3lame: support float and s32 sample formats
  libmp3lame: renaming, rearrangement, alignment, and comments
  libmp3lame: use the LAME default bit rate
  libmp3lame: use avpriv_mpegaudio_decode_header() for output frame parsing
  libmp3lame: cosmetics: remove some pointless comments
  libmp3lame: convert some debugging code to av_dlog()
  libmp3lame: remove outdated comment.
  libmp3lame: do not set coded_frame->key_frame.
  libmp3lame: improve error handling in MP3lame_encode_init()
  ...

Conflicts:
	doc/APIchanges
	libavcodec/libmp3lame.c
	libavcodec/pcxenc.c
	libavcodec/pnmdec.c
	libavcodec/pnmenc.c
	libavcodec/sgienc.c
	libavcodec/utils.c
	libavformat/hls.c
	libavutil/avutil.h
	libswscale/x86/swscale_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 32 insertions, 19 deletions

diff --git a/libavcodec/zmbvenc.c b/libavcodec/zmbvenc.c
index 3211e6ff4d..abb34a9bdb 100644
--- a/libavcodec/zmbvenc.c
+++ b/libavcodec/zmbvenc.c
@@ -29,6 +29,7 @@
 
 #include "libavutil/intreadwrite.h"
 #include "avcodec.h"
+#include "internal.h"
 
 #include <zlib.h>
 
@@ -115,19 +116,18 @@ static int zmbv_me(ZmbvEncContext *c, uint8_t *src, int sstride, uint8_t *prev,
     return bv;
 }
 
-static int encode_frame(AVCodecContext *avctx, uint8_t *buf, int buf_size, void *data)
+static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
+                        const AVFrame *pict, int *got_packet)
 {
     ZmbvEncContext * const c = avctx->priv_data;
-    AVFrame *pict = data;
     AVFrame * const p = &c->pic;
-    uint8_t *src, *prev;
+    uint8_t *src, *prev, *buf;
     uint32_t *palptr;
-    int len = 0;
     int keyframe, chpal;
     int fl;
-    int work_size = 0;
+    int work_size = 0, pkt_size;
     int bw, bh;
-    int i, j;
+    int i, j, ret;
 
     keyframe = !c->curfrm;
     c->curfrm++;
@@ -138,17 +138,6 @@ static int encode_frame(AVCodecContext *avctx, uint8_t *buf, int buf_size, void
     p->key_frame= keyframe;
     chpal = !keyframe && memcmp(p->data[1], c->pal2, 1024);
 
-    fl = (keyframe ? ZMBV_KEYFRAME : 0) | (chpal ? ZMBV_DELTAPAL : 0);
-    *buf++ = fl; len++;
-    if(keyframe){
-        deflateReset(&c->zstream);
-        *buf++ = 0; len++; // hi ver
-        *buf++ = 1; len++; // lo ver
-        *buf++ = 1; len++; // comp
-        *buf++ = 4; len++; // format - 8bpp
-        *buf++ = ZMBV_BLOCK; len++; // block width
-        *buf++ = ZMBV_BLOCK; len++; // block height
-    }
     palptr = (uint32_t*)p->data[1];
     src = p->data[0];
     prev = c->prev;
@@ -223,6 +212,9 @@ static int encode_frame(AVCodecContext *avctx, uint8_t *buf, int buf_size, void
         src += p->linesize[0];
     }
 
+    if (keyframe)
+        deflateReset(&c->zstream);
+
     c->zstream.next_in = c->work_buf;
     c->zstream.avail_in = work_size;
     c->zstream.total_in = 0;
@@ -235,8 +227,29 @@ static int encode_frame(AVCodecContext *avctx, uint8_t *buf, int buf_size, void
         return -1;
     }
 
+    pkt_size = c->zstream.total_out + 1 + 6*keyframe;
+    if ((ret = ff_alloc_packet(pkt, pkt_size)) < 0) {
+        av_log(avctx, AV_LOG_ERROR, "Error getting packet of size %d.\n", pkt_size);
+        return ret;
+    }
+    buf = pkt->data;
+
+    fl = (keyframe ? ZMBV_KEYFRAME : 0) | (chpal ? ZMBV_DELTAPAL : 0);
+    *buf++ = fl;
+    if (keyframe) {
+        *buf++ = 0; // hi ver
+        *buf++ = 1; // lo ver
+        *buf++ = 1; // comp
+        *buf++ = 4; // format - 8bpp
+        *buf++ = ZMBV_BLOCK; // block width
+        *buf++ = ZMBV_BLOCK; // block height
+    }
     memcpy(buf, c->comp_buf, c->zstream.total_out);
-    return len + c->zstream.total_out;
+
+    pkt->flags |= AV_PKT_FLAG_KEY*keyframe;
+    *got_packet = 1;
+
+    return 0;
 }
 
 
@@ -329,7 +342,7 @@ AVCodec ff_zmbv_encoder = {
     .id             = CODEC_ID_ZMBV,
     .priv_data_size = sizeof(ZmbvEncContext),
     .init           = encode_init,
-    .encode         = encode_frame,
+    .encode2        = encode_frame,
     .close          = encode_end,
     .pix_fmts = (const enum PixelFormat[]){PIX_FMT_PAL8, PIX_FMT_NONE},
     .long_name = NULL_IF_CONFIG_SMALL("Zip Motion Blocks Video"),