Remove unused C defs

include/libavcodec/avcodec.pxd

@@ -257,84 +257,63 @@ cdef extern from "libavcodec/avcodec.h" nogil:
         AVClass *av_class
 
         AVMediaType codec_type
-        char codec_name[32]
-        unsigned int codec_tag
+        AVCodec *codec
         AVCodecID codec_id
-
-        int flags
-        int flags2
-        int thread_count
-        int thread_type
-
-        int profile
-        AVDiscard skip_frame
-
-        AVFrame* coded_frame
+        unsigned int codec_tag
 
         void* opaque
 
         int bit_rate
-        int bit_rate_tolerance
-        int mb_decision
-
-        int bits_per_coded_sample
-        int global_quality
-        int compression_level
-
-        int qmin
-        int qmax
-        int rc_max_rate
-        int rc_min_rate
-        int rc_buffer_size
-        float rc_max_available_vbv_use
-        float rc_min_vbv_overflow_use
-
-        AVRational framerate
-        AVRational pkt_timebase
-        AVRational time_base
-
-        int extradata_size
+        int flags
+        int flags2
         uint8_t *extradata
-
-        # Subtitle header (ASS/SSA format for text subtitles)
-        uint8_t *subtitle_header
-        int subtitle_header_size
-
+        int extradata_size
+        AVRational time_base
+        AVRational pkt_timebase
+        AVRational framerate
         int delay
-
-        AVCodec *codec
-
-        # Video.
         int width
         int height
         int coded_width
         int coded_height
-
+        AVRational sample_aspect_ratio
         AVPixelFormat pix_fmt
         AVPixelFormat sw_pix_fmt
-        AVRational sample_aspect_ratio
-        int gop_size  # The number of pictures in a group of pictures, or 0 for intra_only.
-        int max_b_frames
-        int has_b_frames
-        AVColorRange color_range
         AVColorPrimaries color_primaries
         AVColorTransferCharacteristic color_trc
         AVColorSpace colorspace
+        AVColorRange color_range
 
-        # Audio.
-        AVSampleFormat sample_fmt
+        int has_b_frames
+        AVPixelFormat (*get_format)(AVCodecContext *s, const AVPixelFormat *fmt)
+        int max_b_frames
+        int mb_decision
+        int gop_size
         int sample_rate
+        AVSampleFormat sample_fmt
         AVChannelLayout ch_layout
         int frame_size
 
-        #: .. todo:: ``get_buffer`` is deprecated for get_buffer2 in newer versions of FFmpeg.
-        int get_buffer(AVCodecContext *ctx, AVFrame *frame)
-        void release_buffer(AVCodecContext *ctx, AVFrame *frame)
+        int bit_rate_tolerance
+        int global_quality
+        int compression_level
+        int qmin
+        int qmax
+        int rc_buffer_size
+        int rc_max_rate
+        int rc_min_rate
 
-        # Hardware acceleration
         AVHWAccel *hwaccel
         AVBufferRef *hw_device_ctx
-        AVPixelFormat (*get_format)(AVCodecContext *s, const AVPixelFormat *fmt)
+
+        int thread_count
+        int thread_type
+        int bits_per_coded_sample
+        int profile
+        AVDiscard skip_frame
+
+        int subtitle_header_size
+        uint8_t *subtitle_header
 
 
     cdef AVCodecContext* avcodec_alloc_context3(AVCodec *codec)
@@ -355,8 +334,6 @@ cdef extern from "libavcodec/avcodec.h" nogil:
 
     cdef char* avcodec_get_name(AVCodecID id)
 
-    cdef char* av_get_profile_name(AVCodec *codec, int profile)
-
     cdef int avcodec_open2(
         AVCodecContext *ctx,
         AVCodec *codec,
@@ -446,56 +423,48 @@ cdef extern from "libavcodec/avcodec.h" nogil:
         uint8_t *data[4]
         int linesize[4]
         uint8_t **extended_data
-
-        int format  # Should be AVPixelFormat or AVSampleFormat
-        AVPictureType pict_type
-
         int width
         int height
-
-        int nb_side_data
-        AVFrameSideData **side_data
-
         int nb_samples
-        int sample_rate
-
-        AVChannelLayout ch_layout
+        int format  # -1 if unknown, AVPixelFormat or AVSampleFormat
+        AVPictureType pict_type
 
         int64_t pts
         int64_t pkt_dts
-
-        int pkt_size
-
-        uint8_t **base
         void *opaque
-        AVBufferRef *opaque_ref
-        AVDictionary *metadata
+        int sample_rate
+        int nb_side_data
+        AVFrameSideData **side_data
         int flags
-        int decode_error_flags
         AVColorRange color_range
         AVColorPrimaries color_primaries
         AVColorTransferCharacteristic color_trc
         AVColorSpace colorspace
 
+        AVDictionary *metadata
+        int decode_error_flags
+
+        AVBufferRef *opaque_ref
+        AVChannelLayout ch_layout
         int64_t duration
 
     cdef AVFrame* avcodec_alloc_frame()
 
     cdef struct AVPacket:
+        void *buf  # ptr[AVBufferRef]
         int64_t pts
         int64_t dts
         uint8_t *data
-        AVRational time_base
         int size
         int stream_index
         int flags
         AVPacketSideData *side_data
         int side_data_elems
-        int duration
+        int64_t duration
         int64_t pos
         void *opaque
         AVBufferRef *opaque_ref
-
+        AVRational time_base
 
     cdef int avcodec_fill_audio_frame(
         AVFrame *frame,
@@ -556,15 +525,8 @@ cdef extern from "libavcodec/avcodec.h" nogil:
     )
 
     cdef void avsubtitle_free(AVSubtitle*)
-
-    cdef void avcodec_get_frame_defaults(AVFrame* frame)
-
     cdef void avcodec_flush_buffers(AVCodecContext *ctx)
 
-    # TODO: avcodec_default_get_buffer is deprecated for avcodec_default_get_buffer2 in newer versions of FFmpeg
-    cdef int avcodec_default_get_buffer(AVCodecContext *ctx, AVFrame *frame)
-    cdef void avcodec_default_release_buffer(AVCodecContext *ctx, AVFrame *frame)
-
     # === New-style Transcoding
     cdef int avcodec_send_packet(AVCodecContext *avctx, AVPacket *packet)
     cdef int avcodec_receive_frame(AVCodecContext *avctx, AVFrame *frame)
@@ -576,8 +538,6 @@ cdef extern from "libavcodec/avcodec.h" nogil:
     cdef struct AVCodecParser:
         int codec_ids[5]
 
-    cdef AVCodecParser* av_parser_next(AVCodecParser *c)
-
     cdef struct AVCodecParserContext:
         pass