From f7813a5324be39d13ab536c245d15dfc602a7849 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Sun, 29 Dec 2013 12:19:38 +0000
Subject: basic type mechanism working

---
 ffmpeg/libavcodec/internal.h | 37 ++++++++++++++++++++++++-------------
 1 file changed, 24 insertions(+), 13 deletions(-)

(limited to 'ffmpeg/libavcodec/internal.h')

diff --git a/ffmpeg/libavcodec/internal.h b/ffmpeg/libavcodec/internal.h
index e51757f..35bfcd4 100644
--- a/ffmpeg/libavcodec/internal.h
+++ b/ffmpeg/libavcodec/internal.h
@@ -30,6 +30,7 @@
 #include "libavutil/mathematics.h"
 #include "libavutil/pixfmt.h"
 #include "avcodec.h"
+#include "config.h"
 
 #define FF_SANE_NB_CHANNELS 63U
 
@@ -81,7 +82,7 @@ typedef struct AVCodecInternal {
      * Internal sample count used by avcodec_encode_audio() to fabricate pts.
      * Can be removed along with avcodec_encode_audio().
      */
-    int sample_count;
+    int64_t sample_count;
 #endif
 
     /**
@@ -90,10 +91,18 @@ typedef struct AVCodecInternal {
      */
     int last_audio_frame;
 
-    AVFrame to_free;
+    AVFrame *to_free;
 
     FramePool *pool;
 
+    void *thread_ctx;
+
+    /**
+     * Current packet as passed into the decoder, to avoid having to pass the
+     * packet into every function.
+     */
+    AVPacket *pkt;
+
     /**
      * temporary buffer used for encoders to store their bitstream
      */
@@ -117,11 +126,10 @@ struct AVCodecDefault {
  * Return the hardware accelerated codec for codec codec_id and
  * pixel format pix_fmt.
  *
- * @param codec_id the codec to match
- * @param pix_fmt the pixel format to match
+ * @param avctx The codec context containing the codec_id and pixel format.
  * @return the hardware accelerated codec, or NULL if none was found.
  */
-AVHWAccel *ff_find_hwaccel(enum AVCodecID codec_id, enum AVPixelFormat pix_fmt);
+AVHWAccel *ff_find_hwaccel(AVCodecContext *avctx);
 
 /**
  * Return the index into tab at which {a,b} match elements {[0],[1]} of tab.
@@ -139,11 +147,6 @@ int ff_init_buffer_info(AVCodecContext *s, AVFrame *frame);
 
 void avpriv_color_frame(AVFrame *frame, const int color[4]);
 
-/**
- * Remove and free all side data from packet.
- */
-void ff_packet_free_side_data(AVPacket *pkt);
-
 extern volatile int ff_avcodec_locked;
 int ff_lock_avcodec(AVCodecContext *log_ctx);
 int ff_unlock_avcodec(void);
@@ -175,7 +178,7 @@ int avpriv_unlock_avformat(void);
  * @param size    the minimum required packet size
  * @return        0 on success, negative error code on failure
  */
-int ff_alloc_packet2(AVCodecContext *avctx, AVPacket *avpkt, int size);
+int ff_alloc_packet2(AVCodecContext *avctx, AVPacket *avpkt, int64_t size);
 
 int ff_alloc_packet(AVPacket *avpkt, int size);
 
@@ -206,8 +209,6 @@ int ff_reget_buffer(AVCodecContext *avctx, AVFrame *frame);
 
 int ff_thread_can_start_frame(AVCodecContext *avctx);
 
-int ff_get_logical_cpus(AVCodecContext *avctx);
-
 int avpriv_h264_has_num_reorder_frames(AVCodecContext *avctx);
 
 /**
@@ -227,4 +228,14 @@ int ff_codec_close_recursive(AVCodecContext *avctx);
  */
 int avpriv_bprint_to_extradata(AVCodecContext *avctx, struct AVBPrint *buf);
 
+const uint8_t *avpriv_find_start_code(const uint8_t *p,
+                                      const uint8_t *end,
+                                      uint32_t *state);
+
+/**
+ * Check that the provided frame dimensions are valid and set them on the codec
+ * context.
+ */
+int ff_set_dimensions(AVCodecContext *s, int width, int height);
+
 #endif /* AVCODEC_INTERNAL_H */
-- 
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