#include <stdint.h>
+#include "libavutil/mathematics.h"
#include "libavutil/pixfmt.h"
#include "avcodec.h"
*/
int sample_count;
#endif
+
+ /**
+ * temporary buffer used for encoders to store their bitstream
+ */
+ uint8_t *byte_buffer;
+ unsigned int byte_buffer_size;
} AVCodecInternal;
struct AVCodecDefault {
* ensure the output packet data is large enough, whether provided by the user
* or allocated in this function.
*
+ * @param avctx the AVCodecContext of the encoder
* @param avpkt the AVPacket
* If avpkt->data is already set, avpkt->size is checked
* to ensure it is large enough.
* If avpkt->data is NULL, a new buffer is allocated.
+ * avpkt->size is set to the specified size.
* All other AVPacket fields will be reset with av_init_packet().
* @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_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);
+}
+
+int ff_thread_can_start_frame(AVCodecContext *avctx);
+
#endif /* AVCODEC_INTERNAL_H */