Merge 31e3c03f70 into 4b6b2eb1ab

daemon/call_interfaces.c

@@ -1968,6 +1968,12 @@ void call_ng_main_flags(const ng_parser_t *parser, str *key, parser_arg value, h
 		case CSH_LOOKUP("file"):
 			out->file = s;
 			break;
+		case CSH_LOOKUP("audio-raw-rtp-file"):
+			out->audio_raw_rtp_file = s;
+			break;
+		case CSH_LOOKUP("audio-raw-rtp-codec"):
+			out->audio_raw_rtp_codec = s;
+			break;
 		case CSH_LOOKUP("frequency"):
 		case CSH_LOOKUP("frequencies"):
 			call_ng_flags_freqs(parser, value, out);
@@ -3954,6 +3960,8 @@ const char *call_play_media_ng(ng_command_ctx_t *ctx) {
 				.codec_set = flags.codec_set,
 				.file = flags.file,
 				.blob = flags.blob,
+				.audio_raw_rtp_file = flags.audio_raw_rtp_file,
+				.audio_raw_rtp_codec = flags.audio_raw_rtp_codec,
 				.db_id = flags.db_id,
 			);
 

daemon/media_player.c

@@ -1479,6 +1479,87 @@ static mp_cached_code __media_player_add_file(struct media_player *mp,
 	return MPC_OK;
 }
 
+struct rtp_payload_data{
+    int pt;                     // RTP payload type
+    const char ffmpeg_codec_name[6];     // Codec name (case-sensitive)
+    enum AVMediaType codec_type;// Media type
+    enum AVCodecID codec_id;    // FFmpeg codec ID
+    int sample_rate;             // Sample rate
+	int channels;                // Default channels
+};
+
+const struct rtp_payload_data rtp_payload_types[] = {
+    {0,  "mulaw",  AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_PCM_MULAW, 8000, 1},
+    {8,  "alaw",  AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_PCM_ALAW,   8000, 1},
+	{9,  "g722",  AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_ADPCM_G722, 8000, 1},
+	{18, "g729",  AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_G729,      8000, 1},
+    {-1, "",      AVMEDIA_TYPE_UNKNOWN, AV_CODEC_ID_NONE,     -1,  -1}
+};
+
+// Helper function to find codec configuration
+static const struct rtp_payload_data *find_rtp_payload_data(const str *codec_str) {
+    // Check static payload types
+    for (int i = 0; rtp_payload_types[i].pt != -1; i++) {
+        if (str_cmp(codec_str, rtp_payload_types[i].ffmpeg_codec_name) == 0) {
+            return &rtp_payload_types[i];
+        }
+    }
+    ilog(LOG_ERR, "Unsupported codec: '" STR_FORMAT "'", STR_FMT(codec_str));
+    return NULL;
+}
+
+static bool __media_player_open_audio_raw_rtp_file(struct media_player *mp, media_player_opts_t opts) {
+    // Validate codec
+    if (!opts.audio_raw_rtp_codec.len) {
+        ilog(LOG_ERR, "Raw RTP playback requires codec specification");
+        return false;
+    }
+    
+	// Find codec configuration
+   const struct rtp_payload_data *payload_data = find_rtp_payload_data(&opts.audio_raw_rtp_codec);
+    if (!payload_data || payload_data->codec_id == AV_CODEC_ID_NONE) {
+        ilog(LOG_ERR, "Codec '" STR_FORMAT "' is not supported by FFmpeg", STR_FMT(&opts.audio_raw_rtp_codec));
+        return false;
+    }
+
+	// Convert file path
+    char file_path[PATH_MAX];
+    snprintf(file_path, sizeof(file_path), STR_FORMAT, STR_FMT(&opts.audio_raw_rtp_file));
+    
+	AVInputFormat *iformat = av_find_input_format(opts.audio_raw_rtp_codec.s);
+	if (!iformat) {
+        ilog(LOG_ERR, "Failed to find input format:'" STR_FORMAT "'", STR_FMT(&opts.audio_raw_rtp_codec));
+        return false;
+    }
+
+	int ret = avformat_open_input(&mp->coder.fmtctx, file_path, iformat , NULL);
+    if (ret < 0) {
+		ilog(LOG_ERR, "Raw RTP playback failing in avformat_open_input");
+		return false;
+	}
+
+    if (!mp->coder.fmtctx->streams || !mp->coder.fmtctx->streams[0]) {
+        ilog(LOG_ERR, "No streams found in input file");
+        return false;
+    }
+	mp->coder.fmtctx->streams[0]->time_base = (AVRational){1, payload_data->sample_rate > 0 ? payload_data->sample_rate : 8000}; // Default for 8kHz audio;
+	mp->coder.fmtctx->streams[0]->codecpar->sample_rate = payload_data->sample_rate;
+	
+    return true;
+}
+
+static bool media_player_play_audio_raw_rtp_file(struct media_player *mp, media_player_opts_t opts) {
+    const rtp_payload_type *dst_pt = media_player_play_init(mp);
+    if (!dst_pt)
+        return false;
+
+    if (!__media_player_open_audio_raw_rtp_file(mp, opts))
+        return false;    
+
+    mp->coder.audio_raw_rtp_mode = true;
+    return media_player_play_start(mp, dst_pt, opts.codec_set);
+}
+
 // call->master_lock held in W
 static bool media_player_play_file(struct media_player *mp, media_player_opts_t opts) {
 	const rtp_payload_type *dst_pt = media_player_play_init(mp);
@@ -1685,6 +1766,10 @@ const char * call_play_media_for_ml(struct call_monologue *ml,
 		if (!media_player_play_db(ml->player, opts))
 			return "Failed to start media playback from database";
 	}
+	else if (opts.audio_raw_rtp_file.len ) {
+        if (!media_player_play_audio_raw_rtp_file(ml->player, opts))
+            return "Failed to start audio raw RTP file playback";
+    }
 	else
 		return "No media file specified";
 	return NULL;

include/call_interfaces.h

@@ -165,6 +165,8 @@ struct sdp_ng_flags {
 	str moh_file;
 	str blob;
 	str moh_blob;
+	str audio_raw_rtp_file;
+	str audio_raw_rtp_codec;
 	long long db_id;
 	long long moh_db_id;
 	long long duration;

include/media_player.h

@@ -26,6 +26,10 @@ typedef struct {
 	unsigned int block_egress:1,
 				moh:1;
 	str file, blob;
+
+    str audio_raw_rtp_file;  // Path to audio raw RTP file
+    str audio_raw_rtp_codec; // Codec for audio raw RTP (e.g., "PCMU")
+
 	long long db_id;
 } media_player_opts_t;
 
@@ -58,6 +62,7 @@ struct media_player_coder {
 	str blob;
 	str read_pos;
 	struct codec_handler *handler;
+    unsigned int audio_raw_rtp_mode;
 };
 
 struct media_player {