rawdec: remove ff_raw_read_header

It is not used anymore and is a kludge.

libavformat/rawdec.c

@@ -28,76 +28,6 @@
 #include "libavutil/parseutils.h"
 #include "libavutil/pixdesc.h"
 
-/* raw input */
-int ff_raw_read_header(AVFormatContext *s)
-{
-    AVStream *st;
-    enum AVCodecID id;
-
-    st = avformat_new_stream(s, NULL);
-    if (!st)
-        return AVERROR(ENOMEM);
-
-        id = s->iformat->raw_codec_id;
-        if (id == AV_CODEC_ID_RAWVIDEO) {
-            st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-        } else {
-            st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
-        }
-        st->codec->codec_id = id;
-
-        switch(st->codec->codec_type) {
-        case AVMEDIA_TYPE_AUDIO: {
-            RawAudioDemuxerContext *s1 = s->priv_data;
-
-            st->codec->channels = 1;
-
-            if (id == AV_CODEC_ID_ADPCM_G722)
-                st->codec->sample_rate = 16000;
-
-            if (s1 && s1->sample_rate)
-                st->codec->sample_rate = s1->sample_rate;
-            if (s1 && s1->channels)
-                st->codec->channels    = s1->channels;
-
-            st->codec->bits_per_coded_sample = av_get_bits_per_sample(st->codec->codec_id);
-            assert(st->codec->bits_per_coded_sample > 0);
-            st->codec->block_align = st->codec->bits_per_coded_sample*st->codec->channels/8;
-            avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
-            break;
-            }
-        case AVMEDIA_TYPE_VIDEO: {
-            FFRawVideoDemuxerContext *s1 = s->priv_data;
-            int width = 0, height = 0, ret = 0;
-            enum AVPixelFormat pix_fmt;
-            AVRational framerate;
-
-            if (s1->video_size && (ret = av_parse_video_size(&width, &height, s1->video_size)) < 0) {
-                av_log(s, AV_LOG_ERROR, "Couldn't parse video size.\n");
-                goto fail;
-            }
-            if ((pix_fmt = av_get_pix_fmt(s1->pixel_format)) == AV_PIX_FMT_NONE) {
-                av_log(s, AV_LOG_ERROR, "No such pixel format: %s.\n", s1->pixel_format);
-                ret = AVERROR(EINVAL);
-                goto fail;
-            }
-            if ((ret = av_parse_video_rate(&framerate, s1->framerate)) < 0) {
-                av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
-                goto fail;
-            }
-            avpriv_set_pts_info(st, 64, framerate.den, framerate.num);
-            st->codec->width  = width;
-            st->codec->height = height;
-            st->codec->pix_fmt = pix_fmt;
-fail:
-            return ret;
-            }
-        default:
-            return -1;
-        }
-    return 0;
-}
-
 #define RAW_PACKET_SIZE 1024
 
 int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)

libavformat/rawdec.h

@@ -26,12 +26,6 @@
 #include "libavutil/log.h"
 #include "libavutil/opt.h"
 
-typedef struct RawAudioDemuxerContext {
-    AVClass *class;
-    int sample_rate;
-    int channels;
-} RawAudioDemuxerContext;
-
 typedef struct FFRawVideoDemuxerContext {
     const AVClass *class;     /**< Class for private options. */
     char *video_size;         /**< String describing video size, set by a private option. */
@@ -41,8 +35,6 @@ typedef struct FFRawVideoDemuxerContext {
 
 extern const AVOption ff_rawvideo_options[];
 
-int ff_raw_read_header(AVFormatContext *s);
-
 int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt);
 
 int ff_raw_audio_read_header(AVFormatContext *s);