spacing
This commit is contained in:
Isaac Connor
parent
fd79f3d760
commit
a38463f99e
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@ -31,42 +31,39 @@ extern "C" {
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void log_libav_callback(void *ptr, int level, const char *fmt, va_list vargs) {
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Logger *log = Logger::fetch();
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int log_level = 0;
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if ( level == AV_LOG_QUIET ) { // -8
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if (level == AV_LOG_QUIET) { // -8
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log_level = Logger::NOLOG;
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} else if ( level == AV_LOG_PANIC ) { //0
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} else if (level == AV_LOG_PANIC) { //0
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log_level = Logger::PANIC;
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} else if ( level == AV_LOG_FATAL ) { // 8
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} else if (level == AV_LOG_FATAL) { // 8
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log_level = Logger::FATAL;
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} else if ( level == AV_LOG_ERROR ) { // 16
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} else if (level == AV_LOG_ERROR) { // 16
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log_level = Logger::WARNING; // ffmpeg outputs a lot of errors that don't really affect anything.
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//log_level = Logger::ERROR;
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} else if ( level == AV_LOG_WARNING ) { //24
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} else if (level == AV_LOG_WARNING) { //24
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log_level = Logger::INFO;
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//log_level = Logger::WARNING;
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} else if ( level == AV_LOG_INFO ) { //32
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} else if (level == AV_LOG_INFO) { //32
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log_level = Logger::DEBUG1;
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//log_level = Logger::INFO;
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} else if ( level == AV_LOG_VERBOSE ) { //40
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} else if (level == AV_LOG_VERBOSE) { //40
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log_level = Logger::DEBUG2;
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} else if ( level == AV_LOG_DEBUG ) { //48
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} else if (level == AV_LOG_DEBUG) { //48
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log_level = Logger::DEBUG3;
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#ifdef AV_LOG_TRACE
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} else if ( level == AV_LOG_TRACE ) {
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} else if (level == AV_LOG_TRACE) {
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log_level = Logger::DEBUG8;
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#endif
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#ifdef AV_LOG_MAX_OFFSET
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} else if ( level == AV_LOG_MAX_OFFSET ) {
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} else if (level == AV_LOG_MAX_OFFSET) {
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log_level = Logger::DEBUG9;
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#endif
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} else {
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Error("Unknown log level %d", level);
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}
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if ( log ) {
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if (log) {
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char logString[8192];
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int length = vsnprintf(logString, sizeof(logString)-1, fmt, vargs);
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if ( length > 0 ) {
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if ( static_cast<size_t>(length) > sizeof(logString)-1 ) length = sizeof(logString)-1;
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if (length > 0) {
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if (static_cast<size_t>(length) > sizeof(logString)-1) length = sizeof(logString)-1;
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// ffmpeg logs have a carriage return, so replace it with terminator
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logString[length-1] = 0;
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log->logPrint(false, __FILE__, __LINE__, log_level, logString);
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@ -80,8 +77,8 @@ static bool bInit = false;
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void FFMPEGInit() {
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if ( !bInit ) {
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if ( logDebugging() && config.log_ffmpeg ) {
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if (!bInit) {
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if (logDebugging() && config.log_ffmpeg) {
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av_log_set_level(AV_LOG_DEBUG);
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av_log_set_callback(log_libav_callback);
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Info("Enabling ffmpeg logs, as LOG_DEBUG+LOG_FFMPEG are enabled in options");
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@ -108,9 +105,8 @@ enum _AVPIXELFORMAT GetFFMPEGPixelFormat(unsigned int p_colours, unsigned p_subp
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Debug(8,"Colours: %d SubpixelOrder: %d",p_colours,p_subpixelorder);
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switch(p_colours) {
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switch (p_colours) {
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case ZM_COLOUR_RGB24:
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{
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if(p_subpixelorder == ZM_SUBPIX_ORDER_BGR) {
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/* BGR subpixel order */
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pf = AV_PIX_FMT_BGR24;
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@ -119,16 +115,14 @@ enum _AVPIXELFORMAT GetFFMPEGPixelFormat(unsigned int p_colours, unsigned p_subp
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pf = AV_PIX_FMT_RGB24;
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}
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break;
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}
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case ZM_COLOUR_RGB32:
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{
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if(p_subpixelorder == ZM_SUBPIX_ORDER_ARGB) {
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if (p_subpixelorder == ZM_SUBPIX_ORDER_ARGB) {
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/* ARGB subpixel order */
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pf = AV_PIX_FMT_ARGB;
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} else if(p_subpixelorder == ZM_SUBPIX_ORDER_ABGR) {
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} else if (p_subpixelorder == ZM_SUBPIX_ORDER_ABGR) {
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/* ABGR subpixel order */
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pf = AV_PIX_FMT_ABGR;
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} else if(p_subpixelorder == ZM_SUBPIX_ORDER_BGRA) {
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} else if (p_subpixelorder == ZM_SUBPIX_ORDER_BGRA) {
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/* BGRA subpixel order */
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pf = AV_PIX_FMT_BGRA;
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} else {
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@ -136,12 +130,11 @@ enum _AVPIXELFORMAT GetFFMPEGPixelFormat(unsigned int p_colours, unsigned p_subp
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pf = AV_PIX_FMT_RGBA;
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}
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break;
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}
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case ZM_COLOUR_GRAY8:
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pf = AV_PIX_FMT_GRAY8;
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break;
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default:
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Panic("Unexpected colours: %d",p_colours);
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Panic("Unexpected colours: %d", p_colours);
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pf = AV_PIX_FMT_GRAY8; /* Just to shush gcc variable may be unused warning */
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break;
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}
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@ -174,6 +167,7 @@ static int parse_key_value_pair(AVDictionary **pm, const char **buf,
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return ret;
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}
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int av_dict_parse_string(AVDictionary **pm, const char *str,
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const char *key_val_sep, const char *pairs_sep,
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int flags) {
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@ -283,7 +277,7 @@ void zm_dump_codec(const AVCodecContext *codec) {
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/* "user interface" functions */
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void zm_dump_stream_format(AVFormatContext *ic, int i, int index, int is_output) {
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Debug(1, "Dumping stream index i(%d) index(%d)", i, index );
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Debug(1, "Dumping stream index i(%d) index(%d)", i, index);
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int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
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AVStream *st = ic->streams[i];
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AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", nullptr, 0);
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@ -317,7 +311,7 @@ void zm_dump_stream_format(AVFormatContext *ic, int i, int index, int is_output)
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Debug(1, "codec: %s", buf);
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#endif
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if ( st->sample_aspect_ratio.num && // default
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if (st->sample_aspect_ratio.num && // default
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av_cmp_q(st->sample_aspect_ratio, codec->sample_aspect_ratio)
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) {
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AVRational display_aspect_ratio;
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@ -331,7 +325,7 @@ void zm_dump_stream_format(AVFormatContext *ic, int i, int index, int is_output)
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display_aspect_ratio.num, display_aspect_ratio.den);
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}
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if ( codec->codec_type == AVMEDIA_TYPE_VIDEO ) {
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if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
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int fps = st->avg_frame_rate.den && st->avg_frame_rate.num;
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int tbn = st->time_base.den && st->time_base.num;
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@ -339,7 +333,7 @@ void zm_dump_stream_format(AVFormatContext *ic, int i, int index, int is_output)
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zm_log_fps(av_q2d(st->avg_frame_rate), "fps");
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if (tbn)
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zm_log_fps(1 / av_q2d(st->time_base), "stream tb numerator");
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} else if ( codec->codec_type == AVMEDIA_TYPE_AUDIO ) {
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} else if (codec->codec_type == AVMEDIA_TYPE_AUDIO) {
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Debug(1, "profile %d channels %d sample_rate %d",
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codec->profile, codec->channels, codec->sample_rate);
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}
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@ -401,7 +395,7 @@ enum AVPixelFormat fix_deprecated_pix_fmt(enum AVPixelFormat fmt) {
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#if LIBAVCODEC_VERSION_CHECK(56, 8, 0, 60, 100)
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#else
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unsigned int zm_av_packet_ref( AVPacket *dst, AVPacket *src ) {
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unsigned int zm_av_packet_ref(AVPacket *dst, AVPacket *src) {
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av_new_packet(dst,src->size);
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memcpy(dst->data, src->data, src->size);
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dst->flags = src->flags;
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@ -444,14 +438,15 @@ void av_packet_rescale_ts(
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bool is_video_stream(const AVStream * stream) {
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#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
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if ( stream->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ) {
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if (stream->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
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#else
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#if (LIBAVCODEC_VERSION_CHECK(52, 64, 0, 64, 0) || LIBAVUTIL_VERSION_CHECK(50, 14, 0, 14, 0))
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if ( stream->codec->codec_type == AVMEDIA_TYPE_VIDEO ) {
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if (stream->codec->codec_type == AVMEDIA_TYPE_VIDEO)
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#else
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if ( stream->codec->codec_type == CODEC_TYPE_VIDEO ) {
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if (stream->codec->codec_type == CODEC_TYPE_VIDEO)
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#endif
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#endif
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{
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return true;
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}
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#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
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@ -461,54 +456,51 @@ bool is_video_stream(const AVStream * stream) {
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return false;
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}
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bool is_video_context(const AVCodecContext *codec_context ) {
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bool is_video_context(const AVCodecContext *codec_context) {
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return
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#if (LIBAVCODEC_VERSION_CHECK(52, 64, 0, 64, 0) || LIBAVUTIL_VERSION_CHECK(50, 14, 0, 14, 0))
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( codec_context->codec_type == AVMEDIA_TYPE_VIDEO );
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(codec_context->codec_type == AVMEDIA_TYPE_VIDEO);
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#else
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( codec_context->codec_type == CODEC_TYPE_VIDEO );
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(codec_context->codec_type == CODEC_TYPE_VIDEO);
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#endif
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}
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bool is_audio_stream(const AVStream * stream ) {
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bool is_audio_stream(const AVStream * stream) {
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#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
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if ( stream->codecpar->codec_type == AVMEDIA_TYPE_AUDIO ) {
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if (stream->codecpar->codec_type == AVMEDIA_TYPE_AUDIO)
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#else
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#if (LIBAVCODEC_VERSION_CHECK(52, 64, 0, 64, 0) || LIBAVUTIL_VERSION_CHECK(50, 14, 0, 14, 0))
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if ( stream->codec->codec_type == AVMEDIA_TYPE_AUDIO ) {
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if (stream->codec->codec_type == AVMEDIA_TYPE_AUDIO)
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#else
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if ( stream->codec->codec_type == CODEC_TYPE_AUDIO ) {
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if (stream->codec->codec_type == CODEC_TYPE_AUDIO)
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#endif
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#endif
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{
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return true;
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}
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return false;
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}
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bool is_audio_context(const AVCodecContext *codec_context ) {
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bool is_audio_context(const AVCodecContext *codec_context) {
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return
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#if (LIBAVCODEC_VERSION_CHECK(52, 64, 0, 64, 0) || LIBAVUTIL_VERSION_CHECK(50, 14, 0, 14, 0))
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( codec_context->codec_type == AVMEDIA_TYPE_AUDIO );
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(codec_context->codec_type == AVMEDIA_TYPE_AUDIO);
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#else
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( codec_context->codec_type == CODEC_TYPE_AUDIO );
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(codec_context->codec_type == CODEC_TYPE_AUDIO);
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#endif
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}
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int zm_receive_packet(AVCodecContext *context, AVPacket &packet) {
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#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
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int ret = avcodec_receive_packet(context, &packet);
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if ( ret < 0 ) {
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if ( AVERROR_EOF != ret ) {
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Error("Error encoding (%d) (%s)", ret,
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av_err2str(ret));
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}
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return ret;
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if ((ret < 0) and (AVERROR_EOF != ret)) {
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Error("Error encoding (%d) (%s)", ret, av_err2str(ret));
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}
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return ret; // 1 or 0
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#else
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int got_packet = 0;
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int ret = avcodec_encode_audio2(context, &packet, nullptr, &got_packet);
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if ( ret < 0 ) {
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if (ret < 0) {
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Error("Error encoding (%d) (%s)", ret, av_err2str(ret));
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return ret;
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}
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@ -522,14 +514,14 @@ int zm_send_packet_receive_frame(
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AVPacket &packet) {
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int ret;
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#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
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if ( (ret = avcodec_send_packet(context, &packet)) < 0 ) {
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if ((ret = avcodec_send_packet(context, &packet)) < 0) {
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Error("Unable to send packet %s, continuing",
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av_make_error_string(ret).c_str());
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return ret;
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}
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if ( (ret = avcodec_receive_frame(context, frame)) < 0 ) {
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if ( AVERROR(EAGAIN) == ret ) {
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if ((ret = avcodec_receive_frame(context, frame)) < 0) {
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if (AVERROR(EAGAIN) == ret) {
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// The codec may need more samples than it has, perfectly valid
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Debug(2, "Codec not ready to give us a frame");
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} else {
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@ -542,14 +534,14 @@ int zm_send_packet_receive_frame(
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return packet.size;
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# else
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int frameComplete = 0;
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if ( is_video_context(context) ) {
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if (is_video_context(context)) {
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ret = zm_avcodec_decode_video(context, frame, &frameComplete, &packet);
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Debug(2, "ret from decode_video %d, framecomplete %d", ret, frameComplete);
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} else {
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ret = avcodec_decode_audio4(context, frame, &frameComplete, &packet);
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Debug(2, "ret from decode_audio %d, framecomplete %d", ret, frameComplete);
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}
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if ( ret < 0 ) {
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if (ret < 0) {
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Error("Unable to decode frame: %s", av_make_error_string(ret).c_str());
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return ret;
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}
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@ -562,18 +554,18 @@ int zm_send_packet_receive_frame(
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int zm_send_frame_receive_packet(AVCodecContext *ctx, AVFrame *frame, AVPacket &packet) {
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int ret;
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#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
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if ( ( (ret = avcodec_send_frame(ctx, frame)) < 0 ) and frame ) {
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if (( (ret = avcodec_send_frame(ctx, frame)) < 0 ) and frame) {
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Error("Could not send frame (error '%s')",
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av_make_error_string(ret).c_str());
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return ret;
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}
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if ( (ret = avcodec_receive_packet(ctx, &packet)) < 0 ) {
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if ( AVERROR(EAGAIN) == ret ) {
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if ((ret = avcodec_receive_packet(ctx, &packet)) < 0) {
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if (AVERROR(EAGAIN) == ret) {
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// The codec may need more samples than it has, perfectly valid
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Debug(2, "Codec not ready to give us a packet");
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return 0;
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} else if ( frame ) {
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} else if (frame) {
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// May get EOF if frame is NULL because it signals flushing
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Error("Could not recieve packet (error %d = '%s')", ret,
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av_make_error_string(ret).c_str());
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@ -583,14 +575,14 @@ int zm_send_frame_receive_packet(AVCodecContext *ctx, AVFrame *frame, AVPacket &
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}
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#else
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int data_present;
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if ( (ret = avcodec_encode_audio2(
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ctx, &packet, frame, &data_present)) < 0 ) {
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if ((ret = avcodec_encode_audio2(
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ctx, &packet, frame, &data_present)) < 0) {
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Error("Could not encode frame (error '%s')",
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av_make_error_string(ret).c_str());
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zm_av_packet_unref(&packet);
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return ret;
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}
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if ( !data_present ) {
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if (!data_present) {
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Debug(2, "Not ready to out a frame yet.");
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zm_av_packet_unref(&packet);
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return 0;
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@ -599,8 +591,8 @@ int zm_send_frame_receive_packet(AVCodecContext *ctx, AVFrame *frame, AVPacket &
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return 1;
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} // end int zm_send_frame_receive_packet
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void zm_free_codec( AVCodecContext **ctx ) {
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if ( *ctx ) {
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void zm_free_codec(AVCodecContext **ctx) {
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if (*ctx) {
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avcodec_close(*ctx);
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#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
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// We allocate and copy in newer ffmpeg, so need to free it
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@ -630,7 +622,7 @@ int zm_resample_audio(
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AVFrame *out_frame
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) {
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#if defined(HAVE_LIBSWRESAMPLE)
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if ( in_frame ) {
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if (in_frame) {
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// Resample the in_frame into the audioSampleBuffer until we process the whole
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// decoded data. Note: pts does not survive resampling or converting
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Debug(2, "Converting %d to %d samples using swresample",
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@ -639,7 +631,7 @@ int zm_resample_audio(
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Debug(2, "Sending NULL frame to flush resampler");
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}
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int ret = swr_convert_frame(resample_ctx, out_frame, in_frame);
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if ( ret < 0 ) {
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if (ret < 0) {
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Error("Could not resample frame (error '%s')",
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av_make_error_string(ret).c_str());
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return 0;
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@ -648,25 +640,25 @@ int zm_resample_audio(
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swr_get_delay(resample_ctx, out_frame->sample_rate));
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#else
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#if defined(HAVE_LIBAVRESAMPLE)
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if ( ! in_frame ) {
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if (!in_frame) {
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Error("Flushing resampler not supported by AVRESAMPLE");
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return 0;
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}
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int ret = avresample_convert(resample_ctx, nullptr, 0, 0, in_frame->data,
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0, in_frame->nb_samples);
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if ( ret < 0 ) {
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if (ret < 0) {
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Error("Could not resample frame (error '%s')",
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av_make_error_string(ret).c_str());
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return 0;
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}
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int samples_available = avresample_available(resample_ctx);
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if ( samples_available < out_frame->nb_samples ) {
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if (samples_available < out_frame->nb_samples) {
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Debug(1, "Not enough samples yet (%d)", samples_available);
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return 0;
|
||||
}
|
||||
|
||||
// Read a frame audio data from the resample fifo
|
||||
if ( avresample_read(resample_ctx, out_frame->data, out_frame->nb_samples) !=
|
||||
if (avresample_read(resample_ctx, out_frame->data, out_frame->nb_samples) !=
|
||||
out_frame->nb_samples) {
|
||||
Warning("Error reading resampled audio.");
|
||||
return 0;
|
||||
|
|
@ -699,14 +691,14 @@ int zm_resample_get_delay(
|
|||
|
||||
int zm_add_samples_to_fifo(AVAudioFifo *fifo, AVFrame *frame) {
|
||||
int ret = av_audio_fifo_realloc(fifo, av_audio_fifo_size(fifo) + frame->nb_samples);
|
||||
if ( ret < 0 ) {
|
||||
if (ret < 0) {
|
||||
Error("Could not reallocate FIFO to %d samples",
|
||||
av_audio_fifo_size(fifo) + frame->nb_samples);
|
||||
return 0;
|
||||
}
|
||||
/** Store the new samples in the FIFO buffer. */
|
||||
ret = av_audio_fifo_write(fifo, (void **)frame->data, frame->nb_samples);
|
||||
if ( ret < frame->nb_samples ) {
|
||||
if (ret < frame->nb_samples) {
|
||||
Error("Could not write data to FIFO. %d written, expecting %d. Reason %s",
|
||||
ret, frame->nb_samples, av_make_error_string(ret).c_str());
|
||||
return 0;
|
||||
|
|
@ -716,13 +708,13 @@ int zm_add_samples_to_fifo(AVAudioFifo *fifo, AVFrame *frame) {
|
|||
|
||||
int zm_get_samples_from_fifo(AVAudioFifo *fifo, AVFrame *frame) {
|
||||
// AAC requires 1024 samples per encode. Our input tends to be something else, so need to buffer them.
|
||||
if ( frame->nb_samples > av_audio_fifo_size(fifo) ) {
|
||||
if (frame->nb_samples > av_audio_fifo_size(fifo)) {
|
||||
Debug(1, "Not enough samples in fifo for AAC codec frame_size %d > fifo size %d",
|
||||
frame->nb_samples, av_audio_fifo_size(fifo));
|
||||
return 0;
|
||||
}
|
||||
|
||||
if ( av_audio_fifo_read(fifo, (void **)frame->data, frame->nb_samples) < frame->nb_samples ) {
|
||||
if (av_audio_fifo_read(fifo, (void **)frame->data, frame->nb_samples) < frame->nb_samples) {
|
||||
Error("Could not read data from FIFO");
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -730,4 +722,3 @@ int zm_get_samples_from_fifo(AVAudioFifo *fifo, AVFrame *frame) {
|
|||
zm_dump_frame(frame, "Out frame after fifo read");
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue