x86: avcodec: Appropriately name files containing only init functions

[ffmpeg] / libavcodec / internal.h

diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index b435a359fb182260261bfd810975f1f8ce139069..0bfc9247be9049e1a4f2569a248a71222e70613a 100644 (file)
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -26,6 +26,7 @@
 
 #include <stdint.h>
 
+#include "libavutil/mathematics.h"
 #include "libavutil/pixfmt.h"
 #include "avcodec.h"
 
@@ -69,6 +70,12 @@ typedef struct AVCodecInternal {
      */
     int sample_count;
 #endif
+
+    /**
+     * An audio frame with less than required samples has been submitted and
+     * padded with silence. Reject all subsequent frames.
+     */
+    int last_audio_frame;
 } AVCodecInternal;
 
 struct AVCodecDefault {
@@ -89,7 +96,7 @@ int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt);
  * @param pix_fmt the pixel format to match
  * @return the hardware accelerated codec, or NULL if none was found.
  */
-AVHWAccel *ff_find_hwaccel(enum CodecID codec_id, enum PixelFormat pix_fmt);
+AVHWAccel *ff_find_hwaccel(enum AVCodecID codec_id, enum PixelFormat pix_fmt);
 
 /**
  * Return the index into tab at which {a,b} match elements {[0],[1]} of tab.
@@ -127,4 +134,14 @@ int avpriv_unlock_avformat(void);
  */
 int ff_alloc_packet(AVPacket *avpkt, int size);
 
+/**
+ * Rescale from sample rate to AVCodecContext.time_base.
+ */
+static av_always_inline int64_t ff_samples_to_time_base(AVCodecContext *avctx,
+                                                        int64_t samples)
+{
+    return av_rescale_q(samples, (AVRational){ 1, avctx->sample_rate },
+                        avctx->time_base);
+}
+
 #endif /* AVCODEC_INTERNAL_H */