#include "libavutil/buffer.h"
#include "libavutil/channel_layout.h"
+#include "libavutil/fifo.h"
#include "libavutil/mathematics.h"
#include "libavutil/pixfmt.h"
#include "avcodec.h"
* uses ff_thread_report/await_progress().
*/
#define FF_CODEC_CAP_ALLOCATE_PROGRESS (1 << 6)
+/**
+ * Codec handles avctx->thread_count == 0 (auto) internally.
+ */
+#define FF_CODEC_CAP_AUTO_THREADS (1 << 7)
/**
* AVCodec.codec_tags termination value
typedef struct DecodeSimpleContext {
AVPacket *in_pkt;
- AVFrame *out_frame;
} DecodeSimpleContext;
-typedef struct DecodeFilterContext {
- AVBSFContext **bsfs;
- int nb_bsfs;
-} DecodeFilterContext;
+typedef struct EncodeSimpleContext {
+ AVFrame *in_frame;
+} EncodeSimpleContext;
typedef struct AVCodecInternal {
/**
*/
int last_audio_frame;
- AVFrame *to_free;
-
AVBufferRef *pool;
void *thread_ctx;
DecodeSimpleContext ds;
- DecodeFilterContext filter;
+ AVBSFContext *bsf;
/**
* Properties (timestamps+side data) extracted from the last packet passed
* for decoding.
*/
AVPacket *last_pkt_props;
+ AVFifoBuffer *pkt_props;
/**
* temporary buffer used for encoders to store their bitstream
void *frame_thread_encoder;
+ EncodeSimpleContext es;
+
/**
* Number of audio samples to skip at the start of the next decoded frame
*/
* buffers for using new encode/decode API through legacy API
*/
AVPacket *buffer_pkt;
- int buffer_pkt_valid; // encoding: packet without data can be valid
AVFrame *buffer_frame;
int draining_done;
- /* set to 1 when the caller is using the old decoding API */
- int compat_decode;
- int compat_decode_warned;
- /* this variable is set by the decoder internals to signal to the old
- * API compat wrappers the amount of data consumed from the last packet */
- size_t compat_decode_consumed;
- /* when a partial packet has been consumed, this stores the remaining size
- * of the packet (that should be submitted in the next decode call */
- size_t compat_decode_partial_size;
- AVFrame *compat_decode_frame;
int showed_multi_packet_warning;
*/
int ff_alloc_packet2(AVCodecContext *avctx, AVPacket *avpkt, int64_t size, int64_t min_size);
-attribute_deprecated int ff_alloc_packet(AVPacket *avpkt, int size);
-
/**
* Rescale from sample rate to AVCodecContext.time_base.
*/
int avpriv_h264_has_num_reorder_frames(AVCodecContext *avctx);
-/**
- * Call avcodec_open2 recursively by decrementing counter, unlocking mutex,
- * calling the function and then restoring again. Assumes the mutex is
- * already locked
- */
-int ff_codec_open2_recursive(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options);
-
-/**
- * Finalize buf into extradata and set its size appropriately.
- */
-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);
*/
int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt);
-/**
- * Set various frame properties from the codec context / packet data.
- */
-int ff_decode_frame_props(AVCodecContext *avctx, AVFrame *frame);
-
/**
* Add a CPB properties side data to an encoding context.
*/
AVCPBProperties *ff_add_cpb_side_data(AVCodecContext *avctx);
-int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type);
-
-int ff_side_data_set_prft(AVPacket *pkt, int64_t timestamp);
-
/**
- * Check AVFrame for A53 side data and allocate and fill SEI message with A53 info
+ * Check AVFrame for S12M timecode side data and allocate and fill TC SEI message with timecode info
*
- * @param frame Raw frame to get A53 side data from
+ * @param frame Raw frame to get S12M timecode side data from
+ * @param rate The frame rate
* @param prefix_len Number of bytes to allocate before SEI message
* @param data Pointer to a variable to store allocated memory
- * Upon return the variable will hold NULL on error or if frame has no A53 info.
+ * Upon return the variable will hold NULL on error or if frame has no S12M timecode info.
* Otherwise it will point to prefix_len uninitialized bytes followed by
* *sei_size SEI message
* @param sei_size Pointer to a variable to store generated SEI message length
* @return Zero on success, negative error code on failure
*/
-int ff_alloc_a53_sei(const AVFrame *frame, size_t prefix_len,
+int ff_alloc_timecode_sei(const AVFrame *frame, AVRational rate, size_t prefix_len,
void **data, size_t *sei_size);
/**